{"title":"Unit Coolers \u0026 Evaporators","description":null,"products":[{"product_id":"kaidi-gum-electric-defrost-ceiling-evaporators","title":"Kaidi GUM Series Large Ceiling-Mounted Evaporators with Electric Defrost","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003ch3\u003eKaidi GUM Series Large Ceiling-Mounted Evaporators\u003c\/h3\u003e\n\u003cp\u003eThe Kaidi GUM Series consists of large-capacity ceiling-mounted evaporators designed for industrial cold rooms, frozen-storage warehouses and other refrigeration facilities requiring high cooling capacity and long air throw.\u003c\/p\u003e\n\u003cp\u003eThe series uses 630 mm or 710 mm high-static-pressure external-rotor fans. Depending on the selected model, units are available with two, three or four fans.\u003c\/p\u003e\n\u003cp\u003eThree fin-spacing configurations—4.5 mm, 6.0 mm and 9.0 mm—allow the evaporator to be selected according to the required room temperature, humidity level and expected frost formation.\u003c\/p\u003e\n\u003cp\u003eAll models supplied on this product page are equipped with electric defrost. Stainless-steel heating elements are evenly installed through the evaporator coil and drain-pan area to provide uniform defrosting and reliable low-temperature operation.\u003c\/p\u003e\n\u003cp\u003eAs a Kaidi distributor, we supply the GUMDL, GUMDD and GUMDJ ranges. Model-selection support is available according to cooling load, room temperature, refrigerant, power supply and installation requirements.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-capacity ceiling-mounted evaporator for industrial cold rooms\u003c\/li\u003e\n\u003cli\u003eElectric defrost included as standard\u003c\/li\u003e\n\u003cli\u003eStainless-steel heaters installed in the coil and drain-pan area\u003c\/li\u003e\n\u003cli\u003eUniform defrosting for low-temperature applications\u003c\/li\u003e\n\u003cli\u003e630 mm or 710 mm high-static-pressure external-rotor fans\u003c\/li\u003e\n\u003cli\u003eTwo-, three- or four-fan configurations\u003c\/li\u003e\n\u003cli\u003eLong air throw for large and high-ceiling cold-storage spaces\u003c\/li\u003e\n\u003cli\u003ePowder-coated galvanized-steel casing as standard\u003c\/li\u003e\n\u003cli\u003eOptional aluminium or stainless-steel casing\u003c\/li\u003e\n\u003cli\u003eInternally grooved heat-exchange tubes\u003c\/li\u003e\n\u003cli\u003eHydrophilic double-sine-wave aluminium fins\u003c\/li\u003e\n\u003cli\u003e4.5 mm, 6.0 mm and 9.0 mm fin-spacing options\u003c\/li\u003e\n\u003cli\u003eLow-pressure-drop Venturi-type refrigerant distributor\u003c\/li\u003e\n\u003cli\u003eIP65 waterproof electrical junction box\u003c\/li\u003e\n\u003cli\u003eStandard 1\/4-inch pressure access port\u003c\/li\u003e\n\u003cli\u003eOptional EC energy-saving fan motors\u003c\/li\u003e\n\u003cli\u003eOptional air-throw extension kit\u003c\/li\u003e\n\u003cli\u003eFactory cleaned, inspected and pressure-tested at 28 bar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eSeries Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eLarge ceiling-mounted evaporator \/ unit cooler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eCeiling-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable series\u003c\/td\u003e\n\u003ctd\u003eGUMDL, GUMDD and GUMDJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost method\u003c\/td\u003e\n\u003ctd\u003eElectric defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil defrost\u003c\/td\u003e\n\u003ctd\u003eStainless-steel electric heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain-pan defrost\u003c\/td\u003e\n\u003ctd\u003eElectric heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan diameter\u003c\/td\u003e\n\u003ctd\u003e630 mm or 710 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan quantity\u003c\/td\u003e\n\u003ctd\u003e2, 3 or 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir volume\u003c\/td\u003e\n\u003ctd\u003eApproximately 23,500–60,000 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir throw\u003c\/td\u003e\n\u003ctd\u003eApproximately 30–42 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat-exchange area\u003c\/td\u003e\n\u003ctd\u003eApproximately 96.5–493.3 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin spacing\u003c\/td\u003e\n\u003ctd\u003e4.5 mm, 6.0 mm or 9.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan motor supply\u003c\/td\u003e\n\u003ctd\u003e3-phase, 380 V, 50 Hz – catalogue standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectric heater supply\u003c\/td\u003e\n\u003ctd\u003e1-phase, 220 V, 50 Hz – catalogue standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal fan motor power\u003c\/td\u003e\n\u003ctd\u003eApproximately 3.8–8.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerants\u003c\/td\u003e\n\u003ctd\u003eR404A, R507A, R448A, R449A, R134a and R22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 230–510 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit length\u003c\/td\u003e\n\u003ctd\u003eApproximately 2,752–4,651 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit width\u003c\/td\u003e\n\u003ctd\u003eApproximately 770–910 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit height\u003c\/td\u003e\n\u003ctd\u003eApproximately 990–1,100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJunction box\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory pressure test\u003c\/td\u003e\n\u003ctd\u003e28 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard casing\u003c\/td\u003e\n\u003ctd\u003ePowder-coated galvanized steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional casing\u003c\/td\u003e\n\u003ctd\u003eAluminium or stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eImportant Technical Notice\u003c\/h3\u003e\n\u003cp\u003eCooling capacity, airflow, dimensions, weight, heater power, electrical data and pipe connections vary by model and operating condition.\u003c\/p\u003e\n\u003cp\u003eThe final model must be selected according to the required cooling capacity, room temperature, evaporating temperature, refrigerant, local power supply and installation conditions.\u003c\/p\u003e\n\u003ch2\u003eSeries and Fin Spacing\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eFin Spacing\u003c\/th\u003e\n\u003cth\u003eGeneral Application\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUMDL\u003c\/td\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003ctd\u003eHigher-temperature applications with relatively limited frost formation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUMDD\u003c\/td\u003e\n\u003ctd\u003e6.0 mm\u003c\/td\u003e\n\u003ctd\u003eMedium- and low-temperature cold-storage applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUMDJ\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003ctd\u003eLow-temperature and freezer applications with greater frost formation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFinal fin-spacing selection should be based on room temperature, relative humidity, product load and defrost-cycle requirements.\u003c\/p\u003e\n\u003ch2\u003eModel Code Explanation\u003c\/h2\u003e\n\u003cp\u003eExample: \u003cstrong\u003eGUMDJ633H-E\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eMeaning\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUM\u003c\/td\u003e\n\u003ctd\u003eGUM Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eCeiling-mounted installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJ\u003c\/td\u003e\n\u003ctd\u003e9.0 mm fin spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e63\u003c\/td\u003e\n\u003ctd\u003e630 mm fan diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eThree fan motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003eCoil specification code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003ctd\u003eElectric defrost; the suffix may be omitted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eStandard Rating Conditions\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003cth\u003eInlet Air Temperature\u003c\/th\u003e\n\u003cth\u003eEvaporating Temperature\u003c\/th\u003e\n\u003cth\u003eRelative Humidity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC1\u003c\/td\u003e\n\u003ctd\u003e10°C\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC2\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e−8°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC3\u003c\/td\u003e\n\u003ctd\u003e−18°C\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC4\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e−31°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC5\u003c\/td\u003e\n\u003ctd\u003e−34°C\u003c\/td\u003e\n\u003ctd\u003e−40°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eCooling-capacity values must always be compared under the same rating condition and refrigerant basis.\u003c\/p\u003e\n\u003ch2\u003eConstruction and Components\u003c\/h2\u003e\n\u003ch3\u003eCasing\u003c\/h3\u003e\n\u003cp\u003eThe standard casing is manufactured from powder-coated galvanized steel for corrosion resistance. Aluminium and stainless-steel casing materials are available for special installation environments.\u003c\/p\u003e\n\u003ch3\u003eHeat Exchanger\u003c\/h3\u003e\n\u003cp\u003eThe heat exchanger uses internally grooved tubes designed to improve refrigerant-side heat transfer. Aluminium end plates provide flexible tube support and help prevent direct contact between the copper tubes and steel components.\u003c\/p\u003e\n\u003ch3\u003eAluminium Fins\u003c\/h3\u003e\n\u003cp\u003eHydrophilic double-sine-wave aluminium fins are used to improve air-side heat transfer and optimise pressure drop. Fin spacings of 4.5 mm, 6.0 mm and 9.0 mm are available for different operating temperatures and frost conditions.\u003c\/p\u003e\n\u003ch3\u003eFans\u003c\/h3\u003e\n\u003cp\u003eLarge-diameter, four-pole external-rotor fans provide high static pressure and long air throw. Thermal protection is included, and EC energy-saving fan motors are available as an optional configuration.\u003c\/p\u003e\n\u003ch3\u003eElectric Defrost\u003c\/h3\u003e\n\u003cp\u003eStainless-steel electric heaters are evenly installed through the heat-exchanger fins and drain-pan area. This arrangement supports uniform defrosting and helps prevent residual ice in low-temperature applications.\u003c\/p\u003e\n\u003ch3\u003eDrain Pan\u003c\/h3\u003e\n\u003cp\u003eThe angled outer drain pan is designed to provide smooth condensate drainage. The inner drain-pan structure helps reduce air bypass, improve condensate discharge and enhance heat distribution during electric defrost.\u003c\/p\u003e\n\u003ch3\u003eElectrical Junction Box\u003c\/h3\u003e\n\u003cp\u003eAn IP65 waterproof junction box and waterproof cable connectors are used to support reliable electrical connections in cold and humid environments.\u003c\/p\u003e\n\u003ch2\u003eRefrigerant Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe GUM Series can be applied with the following refrigerants:\u003c\/p\u003e\n\u003cpre\u003e\u003ccode\u003eR404A\nR507A\nR448A\nR449A\nR134a\nR22\u003c\/code\u003e\u003c\/pre\u003e\n\u003cp\u003eActual cooling capacity must be corrected according to the selected refrigerant and operating condition.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge cold-storage warehouses\u003c\/li\u003e\n\u003cli\u003eFrozen-food storage rooms\u003c\/li\u003e\n\u003cli\u003eFood-processing facilities\u003c\/li\u003e\n\u003cli\u003eCold-chain logistics centres\u003c\/li\u003e\n\u003cli\u003eDistribution warehouses\u003c\/li\u003e\n\u003cli\u003eIndustrial freezer rooms\u003c\/li\u003e\n\u003cli\u003eHigh-ceiling cold rooms\u003c\/li\u003e\n\u003cli\u003eMedium-temperature cold storage\u003c\/li\u003e\n\u003cli\u003eLow-temperature freezer storage\u003c\/li\u003e\n\u003cli\u003eLarge industrial refrigeration systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Selection Information\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003ePlease provide the following information before ordering:\n\n1. Cold-room dimensions\n2. Required room temperature\n3. Ambient temperature\n4. Product type\n5. Daily product loading quantity\n6. Required cooling capacity\n7. Refrigerant\n8. Evaporating temperature\n9. Local voltage, phase and frequency\n10. Maximum permitted unit dimensions\u003c\/code\u003e\u003c\/pre\u003e\n\u003ch2\u003eOrdering Notice\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003eAll models listed on this product page are supplied with electric defrost.\n\nPlease confirm the required model, refrigerant, operating temperature, cooling capacity and electrical power supply before placing an order.\n\nContact us if technical model-selection assistance is required.\u003c\/code\u003e\u003c\/pre\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Kaidi","offers":[{"title":"GUMDL632F – 4.5 mm Fin Spacing","offer_id":43895288692795,"sku":null,"price":2062.0,"currency_code":"USD","in_stock":true},{"title":"GUMDL632G – 4.5 mm Fin Spacing","offer_id":43895288725563,"sku":null,"price":2231.0,"currency_code":"USD","in_stock":true},{"title":"GUMDL632H – 4.5 mm Fin Spacing","offer_id":43895288758331,"sku":null,"price":2414.0,"currency_code":"USD","in_stock":true},{"title":"GUMDL633F – 4.5 mm Fin 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Spacing","offer_id":43895289937979,"sku":null,"price":4523.0,"currency_code":"USD","in_stock":true},{"title":"GUMDJ713F – 9.0 mm Fin Spacing","offer_id":43895289970747,"sku":null,"price":4834.0,"currency_code":"USD","in_stock":true},{"title":"GUMDJ713H – 9.0 mm Fin Spacing","offer_id":43895290003515,"sku":null,"price":5642.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/2026-09-07_162310_435.png?v=1788769540"},{"product_id":"kaidi-gum-water-defrost-ceiling-evaporators","title":"Kaidi GUM Series Large Ceiling-Mounted Evaporators with Water Defrost","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003ch3\u003eKaidi GUM Series Water-Defrost Evaporators\u003c\/h3\u003e\n\u003cp\u003eThe Kaidi GUM Series consists of large-capacity ceiling-mounted evaporators designed for industrial cold rooms, frozen-storage warehouses and other refrigeration facilities requiring high cooling capacity and long air throw.\u003c\/p\u003e\n\u003cp\u003eAll models supplied on this product page are equipped with water defrost. The Kaidi water-distribution and drain-pan system is designed to distribute defrost water uniformly across the heat exchanger, support effective frost removal and reduce excessive water carryover.\u003c\/p\u003e\n\u003cp\u003eThe series uses 630 mm or 710 mm high-static-pressure external-rotor fans. Depending on the selected model, units are available with two, three or four fans.\u003c\/p\u003e\n\u003cp\u003eThree fin-spacing configurations—4.5 mm, 6.0 mm and 9.0 mm—are available for different room temperatures, humidity levels and frost conditions.\u003c\/p\u003e\n\u003cp\u003eAs a Kaidi distributor, we supply the GUMDL-W, GUMDD-W and GUMDJ-W ranges. Model-selection support is available according to cooling load, room temperature, refrigerant, power supply, available defrost-water supply and installation requirements.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-capacity ceiling-mounted evaporator\u003c\/li\u003e\n\u003cli\u003eWater-defrost system included as standard\u003c\/li\u003e\n\u003cli\u003eUniform water distribution across the heat exchanger\u003c\/li\u003e\n\u003cli\u003eDedicated defrost-water inlet\u003c\/li\u003e\n\u003cli\u003eLarge drain connections for rapid water discharge\u003c\/li\u003e\n\u003cli\u003e630 mm or 710 mm high-static-pressure external-rotor fans\u003c\/li\u003e\n\u003cli\u003eTwo-, three- or four-fan configurations\u003c\/li\u003e\n\u003cli\u003eLong air throw for large and high-ceiling cold rooms\u003c\/li\u003e\n\u003cli\u003ePowder-coated galvanized-steel casing as standard\u003c\/li\u003e\n\u003cli\u003eOptional aluminium or stainless-steel casing\u003c\/li\u003e\n\u003cli\u003eInternally grooved heat-exchange tubes\u003c\/li\u003e\n\u003cli\u003eHydrophilic double-sine-wave aluminium fins\u003c\/li\u003e\n\u003cli\u003e4.5 mm, 6.0 mm and 9.0 mm fin-spacing options\u003c\/li\u003e\n\u003cli\u003eLow-pressure-drop Venturi-type refrigerant distributor\u003c\/li\u003e\n\u003cli\u003eAngled drain-pan design for smooth drainage\u003c\/li\u003e\n\u003cli\u003eIP65 waterproof electrical junction box\u003c\/li\u003e\n\u003cli\u003eStandard 1\/4-inch pressure access port\u003c\/li\u003e\n\u003cli\u003eOptional EC energy-saving fan motors\u003c\/li\u003e\n\u003cli\u003eOptional air-throw extension kit\u003c\/li\u003e\n\u003cli\u003eFactory cleaned, inspected and pressure-tested at 28 bar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eSeries Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eLarge ceiling-mounted evaporator \/ unit cooler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eCeiling-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable series\u003c\/td\u003e\n\u003ctd\u003eGUMDL-W, GUMDD-W and GUMDJ-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost method\u003c\/td\u003e\n\u003ctd\u003eWater defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan diameter\u003c\/td\u003e\n\u003ctd\u003e630 mm or 710 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan quantity\u003c\/td\u003e\n\u003ctd\u003e2, 3 or 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir volume\u003c\/td\u003e\n\u003ctd\u003eApproximately 23,500–60,000 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir throw\u003c\/td\u003e\n\u003ctd\u003eApproximately 30–42 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat-exchange area\u003c\/td\u003e\n\u003ctd\u003eApproximately 96.5–493.3 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin spacing\u003c\/td\u003e\n\u003ctd\u003e4.5 mm, 6.0 mm or 9.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan motor supply\u003c\/td\u003e\n\u003ctd\u003e3-phase, 380 V, 50 Hz – catalogue standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal fan motor power\u003c\/td\u003e\n\u003ctd\u003eApproximately 3.8–8.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost-water flow\u003c\/td\u003e\n\u003ctd\u003eApproximately 5.6–15.2 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost-water inlet\u003c\/td\u003e\n\u003ctd\u003eR 1-1\/2 or multiple R 1-1\/2 connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain connection\u003c\/td\u003e\n\u003ctd\u003eR 3-inch or multiple R 3-inch connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerants\u003c\/td\u003e\n\u003ctd\u003eR404A, R507A, R448A, R449A, R134a and R22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 249–583 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit length\u003c\/td\u003e\n\u003ctd\u003eApproximately 2,710–4,610 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit width\u003c\/td\u003e\n\u003ctd\u003eApproximately 850–1,037 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit height\u003c\/td\u003e\n\u003ctd\u003eApproximately 1,140–1,276 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJunction box\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory pressure test\u003c\/td\u003e\n\u003ctd\u003e28 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard casing\u003c\/td\u003e\n\u003ctd\u003ePowder-coated galvanized steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional casing\u003c\/td\u003e\n\u003ctd\u003eAluminium or stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eImportant Technical Notice\u003c\/h3\u003e\n\u003cp\u003eCooling capacity, airflow, dimensions, weight, defrost-water flow, water connections, electrical data and refrigerant pipe connections vary by model.\u003c\/p\u003e\n\u003cp\u003eThe final model must be selected according to the cooling load, room temperature, evaporating temperature, refrigerant, local power supply, water pressure, available defrost-water flow and drainage capacity.\u003c\/p\u003e\n\u003ch2\u003eSeries and Fin Spacing\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eFin Spacing\u003c\/th\u003e\n\u003cth\u003eGeneral Application\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUMDL-W\u003c\/td\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003ctd\u003eHigher-temperature applications with relatively limited frost formation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUMDD-W\u003c\/td\u003e\n\u003ctd\u003e6.0 mm\u003c\/td\u003e\n\u003ctd\u003eMedium- and low-temperature cold-storage applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUMDJ-W\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003ctd\u003eLow-temperature and freezer applications with greater frost formation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFinal fin-spacing selection must be based on room temperature, humidity, product load, frost formation and required defrost frequency.\u003c\/p\u003e\n\u003ch2\u003eModel Code Explanation\u003c\/h2\u003e\n\u003cp\u003eExample: \u003cstrong\u003eGUMDJ633H-W\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eMeaning\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUM\u003c\/td\u003e\n\u003ctd\u003eGUM Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eCeiling-mounted installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJ\u003c\/td\u003e\n\u003ctd\u003e9.0 mm fin spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e63\u003c\/td\u003e\n\u003ctd\u003e630 mm fan diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eThree fan motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003eCoil specification code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003ctd\u003eWater defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003ccode\u003e-W\u003c\/code\u003e suffix must be retained because it identifies the water-defrost configuration.\u003c\/p\u003e\n\u003ch2\u003eStandard Rating Conditions\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003cth\u003eInlet Air Temperature\u003c\/th\u003e\n\u003cth\u003eEvaporating Temperature\u003c\/th\u003e\n\u003cth\u003eRelative Humidity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC1\u003c\/td\u003e\n\u003ctd\u003e10°C\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC2\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e−8°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC3\u003c\/td\u003e\n\u003ctd\u003e−18°C\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC4\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e−31°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC5\u003c\/td\u003e\n\u003ctd\u003e−34°C\u003c\/td\u003e\n\u003ctd\u003e−40°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eCooling-capacity values must be compared under the same rating condition and refrigerant basis.\u003c\/p\u003e\n\u003ch2\u003eConstruction and Components\u003c\/h2\u003e\n\u003ch3\u003eCasing\u003c\/h3\u003e\n\u003cp\u003eThe standard casing is manufactured from powder-coated galvanized steel for corrosion resistance. Aluminium and stainless-steel casing materials are available for special installation environments.\u003c\/p\u003e\n\u003ch3\u003eHeat Exchanger\u003c\/h3\u003e\n\u003cp\u003eThe heat exchanger uses internally grooved tubes designed to improve refrigerant-side heat transfer. Aluminium end plates provide flexible tube support and help prevent direct contact between the copper tubes and steel components.\u003c\/p\u003e\n\u003ch3\u003eAluminium Fins\u003c\/h3\u003e\n\u003cp\u003eHydrophilic double-sine-wave aluminium fins are used to improve air-side heat transfer and optimise pressure drop. Fin spacings of 4.5 mm, 6.0 mm and 9.0 mm are available for different temperature and frost conditions.\u003c\/p\u003e\n\u003ch3\u003eFans\u003c\/h3\u003e\n\u003cp\u003eLarge-diameter external-rotor fans provide high static pressure and long air throw. The standard motors include thermal protection, and EC energy-saving fan motors are available as an optional configuration.\u003c\/p\u003e\n\u003ch3\u003eWater-Defrost System\u003c\/h3\u003e\n\u003cp\u003eThe water-defrost system distributes water across the heat exchanger to remove frost from the coil surface. Defrost-water inlet size and required water flow depend on the selected model.\u003c\/p\u003e\n\u003cp\u003eThe available water supply must provide sufficient pressure and flow throughout the defrost cycle.\u003c\/p\u003e\n\u003ch3\u003eDrain Pan\u003c\/h3\u003e\n\u003cp\u003eThe angled outer drain pan is designed for rapid water discharge without drainage dead zones. The internal drain-pan structure helps reduce air bypass and directs condensate and defrost water towards the main drain connections.\u003c\/p\u003e\n\u003ch3\u003eElectrical Junction Box\u003c\/h3\u003e\n\u003cp\u003eAn IP65 waterproof junction box and waterproof cable connectors are used to support reliable electrical connections in cold and humid environments.\u003c\/p\u003e\n\u003ch2\u003eRefrigerant Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eR404A\n\u003c\/code\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eR507A\n\u003c\/code\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eR448A\n\u003c\/code\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eR449A\n\u003c\/code\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eR134a\n\u003c\/code\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eR22\u003c\/code\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eActual cooling capacity must be corrected according to the selected refrigerant and operating condition.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge cold-storage warehouses\u003c\/li\u003e\n\u003cli\u003eFrozen-food storage rooms\u003c\/li\u003e\n\u003cli\u003eFood-processing facilities\u003c\/li\u003e\n\u003cli\u003eCold-chain logistics centres\u003c\/li\u003e\n\u003cli\u003eIndustrial freezer rooms\u003c\/li\u003e\n\u003cli\u003eHigh-ceiling cold rooms\u003c\/li\u003e\n\u003cli\u003eFacilities with an adequate defrost-water supply\u003c\/li\u003e\n\u003cli\u003eApplications requiring rapid removal of heavy frost accumulation\u003c\/li\u003e\n\u003cli\u003eMedium- and low-temperature refrigeration systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInformation Required for Model Selection\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003ePlease provide the following information before ordering:\n\n1. Cold-room dimensions\n2. Required room temperature\n3. Ambient temperature\n4. Product type\n5. Daily product loading quantity\n6. Required cooling capacity\n7. Refrigerant\n8. Evaporating temperature\n9. Local voltage, phase and frequency\n10. Available defrost-water pressure\n11. Available defrost-water flow\n12. Drainage capacity\n13. Maximum permitted unit dimensions\u003c\/code\u003e\u003c\/pre\u003e\n\u003ch2\u003eOrdering Notice\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003eAll models listed on this product page are supplied with water defrost.\n\nPlease confirm the required model, refrigerant, operating temperature, cooling capacity, electrical power supply, defrost-water pressure, water flow and drainage conditions before ordering.\n\nContact us if technical model-selection assistance is required.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Kaidi","offers":[{"title":"GUMDL632F-W – 4.5 mm Fin Spacing","offer_id":43896549048379,"sku":null,"price":2090.0,"currency_code":"USD","in_stock":true},{"title":"GUMDL632G-W – 4.5 mm Fin Spacing","offer_id":43896549081147,"sku":null,"price":2359.0,"currency_code":"USD","in_stock":true},{"title":"GUMDL632H-W – 4.5 mm Fin Spacing","offer_id":43896549113915,"sku":null,"price":2576.0,"currency_code":"USD","in_stock":true},{"title":"GUMDL633F-W – 4.5 mm Fin 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applications.\u003c\/p\u003e\n\u003cp\u003eThe series is available with fan diameters from 350 mm to 630 mm and with one-, two- or three-fan configurations. Fin spacings of 4.5 mm, 6.0 mm and 9.0 mm allow the evaporator to be selected for different room temperatures, humidity levels and frost conditions.\u003c\/p\u003e\n\u003cp\u003eAll models supplied on this product page are equipped with electric defrost. Low-power-density stainless-steel electric heaters are installed through the heat exchanger and inner drain-pan area to provide uniform defrosting and reliable low-temperature operation.\u003c\/p\u003e\n\u003cp\u003eAs a Kaidi distributor, we supply the GUDL, GUDD and GUDJ ranges. Model-selection support is available according to cooling load, room temperature, refrigerant, power supply and installation requirements.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-efficiency ceiling-mounted evaporator\u003c\/li\u003e\n\u003cli\u003eElectric defrost included as standard\u003c\/li\u003e\n\u003cli\u003eStainless-steel heaters installed in the coil and drain-pan area\u003c\/li\u003e\n\u003cli\u003eFan diameters from 350 mm to 630 mm\u003c\/li\u003e\n\u003cli\u003eOne-, two- or three-fan configurations\u003c\/li\u003e\n\u003cli\u003e4.5 mm, 6.0 mm and 9.0 mm fin-spacing options\u003c\/li\u003e\n\u003cli\u003eAir throw of approximately 8–20 metres\u003c\/li\u003e\n\u003cli\u003ePowder-coated steel casing with corrosion-resistant treatment\u003c\/li\u003e\n\u003cli\u003eOptional aluminium or stainless-steel casing\u003c\/li\u003e\n\u003cli\u003e2.0 mm alloy-aluminium tube plates\u003c\/li\u003e\n\u003cli\u003eInternally grooved heat-exchange tubes\u003c\/li\u003e\n\u003cli\u003eTriangular coil arrangement\u003c\/li\u003e\n\u003cli\u003eSine-wave corrugated aluminium fins\u003c\/li\u003e\n\u003cli\u003eExternal-rotor fan motors with Class F insulation\u003c\/li\u003e\n\u003cli\u003eFan operating-temperature range of approximately −40°C to 60°C\u003c\/li\u003e\n\u003cli\u003eAngled drain-pan structure for smooth condensate drainage\u003c\/li\u003e\n\u003cli\u003eFactory assembled and tested\u003c\/li\u003e\n\u003cli\u003eSuitable for multiple refrigeration applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eSeries Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eHigh-efficiency ceiling-mounted evaporator \/ unit cooler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eCeiling-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable series\u003c\/td\u003e\n\u003ctd\u003eGUDL, GUDD and GUDJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost method\u003c\/td\u003e\n\u003ctd\u003eElectric defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan diameter\u003c\/td\u003e\n\u003ctd\u003e350–630 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan quantity\u003c\/td\u003e\n\u003ctd\u003e1, 2 or 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir volume\u003c\/td\u003e\n\u003ctd\u003eApproximately 2,000–27,000 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir throw\u003c\/td\u003e\n\u003ctd\u003eApproximately 8–20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling-capacity range\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.9–75.1 kW, depending on model and rating condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin spacing\u003c\/td\u003e\n\u003ctd\u003e4.5 mm, 6.0 mm or 9.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan motor supply\u003c\/td\u003e\n\u003ctd\u003e3-phase, 380 V, 50 Hz – catalogue standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectric heater supply\u003c\/td\u003e\n\u003ctd\u003e1-phase, 220 V, 50 Hz – catalogue standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan motor insulation\u003c\/td\u003e\n\u003ctd\u003eClass F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan operating range\u003c\/td\u003e\n\u003ctd\u003eApproximately −40°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerants\u003c\/td\u003e\n\u003ctd\u003eR404A, R507A, R134a and R22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant connections\u003c\/td\u003e\n\u003ctd\u003eModel dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain connection\u003c\/td\u003e\n\u003ctd\u003eApproximately G3\/4–G2, model dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 29–254 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit length\u003c\/td\u003e\n\u003ctd\u003eApproximately 912–2,751 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit width\u003c\/td\u003e\n\u003ctd\u003eApproximately 390–590 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit height\u003c\/td\u003e\n\u003ctd\u003eApproximately 526–984 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard casing\u003c\/td\u003e\n\u003ctd\u003ePowder-coated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional casing\u003c\/td\u003e\n\u003ctd\u003eAluminium or stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eImportant Technical Notice\u003c\/h3\u003e\n\u003cp\u003eCooling capacity, airflow, dimensions, weight, electric-heater power, electrical data and pipe connections vary by model.\u003c\/p\u003e\n\u003cp\u003eFinal model selection must be confirmed according to cooling load, room temperature, evaporating temperature, refrigerant, local power supply and installation conditions.\u003c\/p\u003e\n\u003ch2\u003eSeries and Fin Spacing\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eFin Spacing\u003c\/th\u003e\n\u003cth\u003eGeneral Application\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL\u003c\/td\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003ctd\u003eHigher-temperature and fresh-storage applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD\u003c\/td\u003e\n\u003ctd\u003e6.0 mm\u003c\/td\u003e\n\u003ctd\u003eMedium-temperature and general cold-storage applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003ctd\u003eLow-temperature and freezer applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFin spacing must be selected according to room temperature, relative humidity, product load and expected frost formation.\u003c\/p\u003e\n\u003ch2\u003eOfficial Cooling-Capacity Ranges\u003c\/h2\u003e\n\u003ch3\u003eGUDL – 4.5 mm Fin Spacing\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRating Condition\u003c\/th\u003e\n\u003cth\u003eOfficial Capacity Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC1\u003c\/td\u003e\n\u003ctd\u003eApproximately 3.8–75.1 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC2\u003c\/td\u003e\n\u003ctd\u003eApproximately 2.5–51.8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eGUDD – 6.0 mm Fin Spacing\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRating Condition\u003c\/th\u003e\n\u003cth\u003eOfficial Capacity Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC2\u003c\/td\u003e\n\u003ctd\u003eApproximately 2.1–47.2 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC3\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.6–37.1 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eGUDJ – 9.0 mm Fin Spacing\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRating Condition\u003c\/th\u003e\n\u003cth\u003eOfficial Capacity Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC3\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.2–29.2 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC4\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.0–23.3 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC5\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.9–22.4 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese ranges apply to the models published in the current Kaidi catalogue. Special distributor models require separate technical confirmation.\u003c\/p\u003e\n\u003ch2\u003eStandard Rating Conditions\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003cth\u003eInlet Air Temperature\u003c\/th\u003e\n\u003cth\u003eEvaporating Temperature\u003c\/th\u003e\n\u003cth\u003eRelative Humidity\u003c\/th\u003e\n\u003cth\u003eSuperheat\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC1\u003c\/td\u003e\n\u003ctd\u003e10°C\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003ctd\u003e6.5 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC2\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e−8°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003ctd\u003e5.2 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC3\u003c\/td\u003e\n\u003ctd\u003e−18°C\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003ctd\u003e4.6 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC4\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e−31°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003ctd\u003e3.9 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC5\u003c\/td\u003e\n\u003ctd\u003e−34°C\u003c\/td\u003e\n\u003ctd\u003e−40°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003ctd\u003e3.9 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eCooling-capacity values must be compared under the same rating condition and refrigerant basis.\u003c\/p\u003e\n\u003ch2\u003eModel Code Explanation\u003c\/h2\u003e\n\u003cp\u003eExample: \u003cstrong\u003eGUDD501C\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eMeaning\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003ctd\u003eG product series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eU\u003c\/td\u003e\n\u003ctd\u003eUnit cooler \/ air cooler code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eCeiling-mounted installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e6.0 mm fin spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e500 mm fan diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eOne fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003ctd\u003eCoil specification code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo suffix\u003c\/td\u003e\n\u003ctd\u003eElectric defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eOther fin-spacing codes:\u003c\/p\u003e\n\u003cpre\u003e\u003ccode\u003eL = 4.5 mm\nD = 6.0 mm\nJ = 9.0 mm\u003c\/code\u003e\u003c\/pre\u003e\n\u003cp\u003eElectric-defrost models do not require an additional suffix.\u003c\/p\u003e\n\u003ch2\u003eConstruction and Components\u003c\/h2\u003e\n\u003ch3\u003eCasing\u003c\/h3\u003e\n\u003cp\u003eThe casing is manufactured from high-quality powder-coated steel for corrosion resistance. Aluminium and stainless-steel casing materials are available for special environments.\u003c\/p\u003e\n\u003ch3\u003eTube Plates\u003c\/h3\u003e\n\u003cp\u003eThe tube plates are manufactured from approximately 2.0 mm alloy aluminium. This design helps reduce wear on the copper tubes caused by thermal expansion and contraction.\u003c\/p\u003e\n\u003ch3\u003eHeat Exchanger\u003c\/h3\u003e\n\u003cp\u003eThe heat exchanger uses internally grooved tubes and an optimised refrigerant-circuit layout. The triangular tube arrangement and corrugated aluminium fins are designed to improve air-side and refrigerant-side heat transfer.\u003c\/p\u003e\n\u003ch3\u003eFans\u003c\/h3\u003e\n\u003cp\u003eThe series uses external-rotor fans with Class F motor insulation. Different fan diameters and quantities are available to match the cooling capacity, airflow and air-throw requirements of each application.\u003c\/p\u003e\n\u003ch3\u003eElectric Defrost\u003c\/h3\u003e\n\u003cp\u003eLow-power-density stainless-steel electric heaters are arranged through the evaporator coil and inner drain pan. The heater layout supports uniform defrosting while helping reduce local overheating.\u003c\/p\u003e\n\u003ch3\u003eDrain Pan\u003c\/h3\u003e\n\u003cp\u003eThe internal drain-pan structure is designed to reduce air bypass and improve condensate discharge. Electric heating is provided in the drain-pan area for low-temperature operation.\u003c\/p\u003e\n\u003ch2\u003eRefrigerant Compatibility\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003eR404A\nR507A\nR134a\nR22\u003c\/code\u003e\u003c\/pre\u003e\n\u003cp\u003eActual cooling capacity must be corrected according to the selected refrigerant and operating condition.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFresh-storage cold rooms\u003c\/li\u003e\n\u003cli\u003eChilled-food storage rooms\u003c\/li\u003e\n\u003cli\u003eFrozen-food storage rooms\u003c\/li\u003e\n\u003cli\u003eWalk-in coolers\u003c\/li\u003e\n\u003cli\u003eWalk-in freezers\u003c\/li\u003e\n\u003cli\u003eFood-processing facilities\u003c\/li\u003e\n\u003cli\u003eCold-chain logistics centres\u003c\/li\u003e\n\u003cli\u003eSupermarkets\u003c\/li\u003e\n\u003cli\u003eCentral kitchens\u003c\/li\u003e\n\u003cli\u003eDistribution warehouses\u003c\/li\u003e\n\u003cli\u003eIndustrial refrigeration systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Selection Information\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003ePlease provide the following information before ordering:\n\n1. Cold-room dimensions\n2. Required room temperature\n3. Ambient temperature\n4. Product type\n5. Daily product loading quantity\n6. Required cooling capacity\n7. Refrigerant\n8. Evaporating temperature\n9. Local voltage, phase and frequency\n10. Maximum permitted unit dimensions\u003c\/code\u003e\u003c\/pre\u003e\n\u003ch2\u003eOrdering Notice\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003eAll models listed on this product page are supplied with electric defrost.\n\nPlease confirm the required model, refrigerant, operating temperature, cooling capacity, electrical power supply and installation conditions before ordering.\n\nContact us if technical model-selection assistance is required.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Kaidi","offers":[{"title":"GUDL501C – 4.5 mm Fin Spacing","offer_id":43896922701883,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true},{"title":"GUDL501D – 4.5 mm Fin Spacing","offer_id":43896922734651,"sku":null,"price":354.0,"currency_code":"USD","in_stock":true},{"title":"GUDL501E – 4.5 mm Fin Spacing","offer_id":43896922767419,"sku":null,"price":402.0,"currency_code":"USD","in_stock":true},{"title":"GUDL601E – 4.5 mm Fin 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Spacing","offer_id":43896924405819,"sku":null,"price":900.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ602E – 9.0 mm Fin Spacing","offer_id":43896924438587,"sku":null,"price":1069.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ602F – 9.0 mm Fin Spacing","offer_id":43896924471355,"sku":null,"price":1159.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ632D – 9.0 mm Fin Spacing","offer_id":43896924504123,"sku":null,"price":1261.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ632E – 9.0 mm Fin Spacing","offer_id":43896924536891,"sku":null,"price":1369.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ603F – 9.0 mm Fin Spacing","offer_id":43896924569659,"sku":null,"price":1634.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ633F – 9.0 mm Fin Spacing","offer_id":43896924602427,"sku":null,"price":1851.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ633H – 9.0 mm Fin Spacing","offer_id":43896924635195,"sku":null,"price":2354.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/2026-09-07_162245_551.png?v=1788769625"},{"product_id":"kaidi-gu-water-defrost-ceiling-evaporators","title":"Kaidi GU Series High-Efficiency Ceiling-Mounted Evaporators with Water Defrost","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003ch3\u003eKaidi GU Series Water-Defrost Evaporators\u003c\/h3\u003e\n\u003cp\u003eThe Kaidi GU Series consists of high-efficiency ceiling-mounted evaporators designed for cold rooms, freezer rooms, food-processing facilities and cold-chain refrigeration applications.\u003c\/p\u003e\n\u003cp\u003eAll models supplied on this product page are equipped with water defrost. The water-distribution system delivers defrost water across the heat exchanger to remove frost effectively, while the large drain-pan connections support rapid discharge of defrost water.\u003c\/p\u003e\n\u003cp\u003eThe available models use 500 mm, 600 mm or 630 mm fan configurations, with two, three or four fans depending on the selected model. Fin spacings of 4.5 mm, 6.0 mm and 9.0 mm are available for different operating temperatures and frost conditions.\u003c\/p\u003e\n\u003cp\u003eAs a Kaidi distributor, we supply the GUDL-W, GUDD-W and GUDJ-W ranges. Model-selection support is available according to cooling load, room temperature, refrigerant, power supply, defrost-water supply and drainage conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-efficiency ceiling-mounted evaporator\u003c\/li\u003e\n\u003cli\u003eWater-defrost system included as standard\u003c\/li\u003e\n\u003cli\u003eUniform water distribution across the heat exchanger\u003c\/li\u003e\n\u003cli\u003eDedicated defrost-water inlet\u003c\/li\u003e\n\u003cli\u003eLarge drain connection for rapid water discharge\u003c\/li\u003e\n\u003cli\u003e500 mm, 600 mm and 630 mm fan configurations\u003c\/li\u003e\n\u003cli\u003eTwo-, three- or four-fan arrangements\u003c\/li\u003e\n\u003cli\u003e4.5 mm, 6.0 mm and 9.0 mm fin-spacing options\u003c\/li\u003e\n\u003cli\u003eLong air throw for medium and large cold rooms\u003c\/li\u003e\n\u003cli\u003ePowder-coated steel casing\u003c\/li\u003e\n\u003cli\u003eOptional aluminium or stainless-steel casing\u003c\/li\u003e\n\u003cli\u003eAlloy-aluminium tube plates\u003c\/li\u003e\n\u003cli\u003eInternally grooved heat-exchange tubes\u003c\/li\u003e\n\u003cli\u003eCorrugated aluminium fins\u003c\/li\u003e\n\u003cli\u003eExternal-rotor fan motors with Class F insulation\u003c\/li\u003e\n\u003cli\u003eAngled drain-pan design\u003c\/li\u003e\n\u003cli\u003eFactory assembled and tested\u003c\/li\u003e\n\u003cli\u003eSuitable for medium- and low-temperature refrigeration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eSeries Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eHigh-efficiency ceiling-mounted evaporator \/ unit cooler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eCeiling-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable series\u003c\/td\u003e\n\u003ctd\u003eGUDL-W, GUDD-W and GUDJ-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost method\u003c\/td\u003e\n\u003ctd\u003eWater defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan diameter\u003c\/td\u003e\n\u003ctd\u003e500 mm, 600 mm or 630 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan quantity\u003c\/td\u003e\n\u003ctd\u003e2, 3 or 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir volume\u003c\/td\u003e\n\u003ctd\u003eApproximately 11,500–27,000 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir throw\u003c\/td\u003e\n\u003ctd\u003eApproximately 13–20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling-capacity range\u003c\/td\u003e\n\u003ctd\u003eApproximately 6.3–75.1 kW, depending on model and rating condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin spacing\u003c\/td\u003e\n\u003ctd\u003e4.5 mm, 6.0 mm or 9.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan motor supply\u003c\/td\u003e\n\u003ctd\u003e3-phase, 380 V, 50 Hz – catalogue standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost-water flow\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.8–7.7 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost-water inlet\u003c\/td\u003e\n\u003ctd\u003eG1-1\/2 – standard catalogue models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain connection\u003c\/td\u003e\n\u003ctd\u003eG3 – standard catalogue models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerants\u003c\/td\u003e\n\u003ctd\u003eR404A, R507A, R134a and R22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 115–286 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit length\u003c\/td\u003e\n\u003ctd\u003eApproximately 2,000–2,758 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit width\u003c\/td\u003e\n\u003ctd\u003eApproximately 542–682 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit height\u003c\/td\u003e\n\u003ctd\u003eApproximately 835–1,142 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard casing\u003c\/td\u003e\n\u003ctd\u003ePowder-coated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional casing\u003c\/td\u003e\n\u003ctd\u003eAluminium or stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eImportant Technical Notice\u003c\/h3\u003e\n\u003cp\u003eCooling capacity, airflow, dimensions, weight, water flow, water-inlet size, drainage connection and refrigerant pipe connections vary by model.\u003c\/p\u003e\n\u003cp\u003eFinal selection must be confirmed according to cooling load, room temperature, evaporating temperature, refrigerant, power supply, available defrost-water pressure, water flow and drainage capacity.\u003c\/p\u003e\n\u003ch2\u003eSeries and Fin Spacing\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eFin Spacing\u003c\/th\u003e\n\u003cth\u003eGeneral Application\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL-W\u003c\/td\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003ctd\u003eHigher-temperature and fresh-storage applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD-W\u003c\/td\u003e\n\u003ctd\u003e6.0 mm\u003c\/td\u003e\n\u003ctd\u003eMedium-temperature cold-storage applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ-W\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003ctd\u003eLow-temperature and freezer applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFin spacing must be selected according to room temperature, humidity, product load and expected frost accumulation.\u003c\/p\u003e\n\u003ch2\u003eModel Code Explanation\u003c\/h2\u003e\n\u003cp\u003eExample: \u003cstrong\u003eGUDJ633H-W\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eMeaning\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003ctd\u003eG product series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eU\u003c\/td\u003e\n\u003ctd\u003eUnit cooler \/ air cooler code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eCeiling-mounted installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJ\u003c\/td\u003e\n\u003ctd\u003e9.0 mm fin spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e63\u003c\/td\u003e\n\u003ctd\u003e630 mm fan diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eThree fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003eCoil specification code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003ctd\u003eWater defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eOther fin-spacing codes:\u003c\/p\u003e\n\u003cpre\u003e\u003ccode\u003eL = 4.5 mm\nD = 6.0 mm\nJ = 9.0 mm\u003c\/code\u003e\u003c\/pre\u003e\n\u003cp\u003eThe \u003ccode\u003e-W\u003c\/code\u003e suffix must be retained because it identifies the water-defrost configuration.\u003c\/p\u003e\n\u003ch2\u003eStandard Rating Conditions\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003cth\u003eInlet Air Temperature\u003c\/th\u003e\n\u003cth\u003eEvaporating Temperature\u003c\/th\u003e\n\u003cth\u003eRelative Humidity\u003c\/th\u003e\n\u003cth\u003eSuperheat\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC1\u003c\/td\u003e\n\u003ctd\u003e10°C\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003ctd\u003e6.5 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC2\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e−8°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003ctd\u003e5.2 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC3\u003c\/td\u003e\n\u003ctd\u003e−18°C\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003ctd\u003e4.6 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC4\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e−31°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003ctd\u003e3.9 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC5\u003c\/td\u003e\n\u003ctd\u003e−34°C\u003c\/td\u003e\n\u003ctd\u003e−40°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003ctd\u003e3.9 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eCooling-capacity values must be compared under the same rating condition and refrigerant basis.\u003c\/p\u003e\n\u003ch2\u003eConstruction and Components\u003c\/h2\u003e\n\u003ch3\u003eCasing\u003c\/h3\u003e\n\u003cp\u003eThe casing is manufactured from high-quality powder-coated steel for corrosion resistance. Aluminium and stainless-steel casing materials are available for special installation environments.\u003c\/p\u003e\n\u003ch3\u003eHeat Exchanger\u003c\/h3\u003e\n\u003cp\u003eThe heat exchanger uses internally grooved tubes and an optimised refrigerant-circuit layout. Alloy-aluminium tube plates help protect the copper tubes against wear caused by thermal expansion and contraction.\u003c\/p\u003e\n\u003ch3\u003eAluminium Fins\u003c\/h3\u003e\n\u003cp\u003eCorrugated aluminium fins are used to improve air turbulence and heat-transfer performance. Fin spacings of 4.5 mm, 6.0 mm and 9.0 mm are available for different operating temperatures and frost conditions.\u003c\/p\u003e\n\u003ch3\u003eFans\u003c\/h3\u003e\n\u003cp\u003eExternal-rotor fans provide stable airflow and long air throw. The standard fan motors use Class F insulation and are suitable for low-temperature refrigeration environments.\u003c\/p\u003e\n\u003ch3\u003eWater-Defrost System\u003c\/h3\u003e\n\u003cp\u003eThe water-defrost system distributes water across the heat exchanger to remove frost from the coil surface. Water-inlet size and required flow depend on the selected model.\u003c\/p\u003e\n\u003cp\u003eThe water supply must provide sufficient pressure and flow throughout the complete defrost cycle.\u003c\/p\u003e\n\u003ch3\u003eDrain Pan\u003c\/h3\u003e\n\u003cp\u003eThe drain-pan structure is designed to collect and discharge condensate and defrost water efficiently. The drainage system must be sized to handle the maximum water flow during defrosting.\u003c\/p\u003e\n\u003ch2\u003eRefrigerant Compatibility\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003eR404A\nR507A\nR134a\nR22\u003c\/code\u003e\u003c\/pre\u003e\n\u003cp\u003eActual cooling capacity must be corrected according to the selected refrigerant and operating condition.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFresh-storage cold rooms\u003c\/li\u003e\n\u003cli\u003eChilled-food storage rooms\u003c\/li\u003e\n\u003cli\u003eFrozen-food storage rooms\u003c\/li\u003e\n\u003cli\u003eWalk-in coolers\u003c\/li\u003e\n\u003cli\u003eWalk-in freezers\u003c\/li\u003e\n\u003cli\u003eFood-processing facilities\u003c\/li\u003e\n\u003cli\u003eCold-chain logistics centres\u003c\/li\u003e\n\u003cli\u003eDistribution warehouses\u003c\/li\u003e\n\u003cli\u003eIndustrial refrigeration systems\u003c\/li\u003e\n\u003cli\u003eApplications requiring rapid removal of accumulated frost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Selection Information\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003ePlease provide the following information before ordering:\n\n1. Cold-room dimensions\n2. Required room temperature\n3. Ambient temperature\n4. Product type\n5. Daily product loading quantity\n6. Required cooling capacity\n7. Refrigerant\n8. Evaporating temperature\n9. Local voltage, phase and frequency\n10. Available defrost-water pressure\n11. Available defrost-water flow\n12. Drainage capacity\n13. Maximum permitted unit dimensions\u003c\/code\u003e\u003c\/pre\u003e\n\u003ch2\u003eOrdering Notice\u003c\/h2\u003e\n\u003cpre\u003e\u003ccode\u003eAll models listed on this product page are supplied with water defrost.\n\nPlease confirm the required model, refrigerant, operating temperature, cooling capacity, electrical power supply, defrost-water pressure, water flow and drainage conditions before ordering.\n\nContact us if technical model-selection assistance is required.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Kaidi","offers":[{"title":"GUDL502D-W – 4.5 mm Fin Spacing","offer_id":43897119277115,"sku":null,"price":809.0,"currency_code":"USD","in_stock":true},{"title":"GUDL602D-W – 4.5 mm Fin Spacing","offer_id":43897119309883,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true},{"title":"GUDL602E-W – 4.5 mm Fin Spacing","offer_id":43897119342651,"sku":null,"price":1118.0,"currency_code":"USD","in_stock":true},{"title":"GUDL602F-W – 4.5 mm Fin 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High-Temperature Ceiling Unit Coolers with Electric Defrost","description":"\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAIDELI KUDL Series comprises ceiling-mounted unit coolers manufactured by Zhejiang Kaidi Refrigeration Equipment Co., Ltd. for high-temperature cold-room applications.\u003c\/p\u003e\n\u003cp\u003eThe heat exchanger uses staggered copper tubes mechanically expanded into aluminium fins to ensure close tube-to-fin contact and efficient heat transfer. A 4.5 mm fin spacing is used for high-temperature applications such as chilled storage, fresh-food rooms and food-processing facilities.\u003c\/p\u003e\n\u003cp\u003eLow-noise external-rotor axial fans provide high airflow and long air throw. Stainless-steel tubular heaters are distributed through the coil and drain-pan area to provide fast and uniform electric defrosting.\u003c\/p\u003e\n\u003cp\u003eThe coil is factory air-tightness tested at 2.6 MPa. Aluminium-sheet and powder-coated steel casing options are available according to the installation environment.\u003c\/p\u003e\n\u003cp\u003eFinal model selection should be based on the required cooling capacity, cold-room temperature, refrigerant, ambient conditions and power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-temperature ceiling-mounted unit cooler\u003c\/li\u003e\n\u003cli\u003e4.5 mm fin spacing\u003c\/li\u003e\n\u003cli\u003eElectric coil and drain-pan defrost\u003c\/li\u003e\n\u003cli\u003eCopper-tube and aluminium-fin heat exchanger\u003c\/li\u003e\n\u003cli\u003eCopper-tube wall thickness up to 0.6 mm\u003c\/li\u003e\n\u003cli\u003eLow-noise external-rotor axial fans\u003c\/li\u003e\n\u003cli\u003eMoisture-resistant and low-temperature-resistant fan construction\u003c\/li\u003e\n\u003cli\u003eCoil factory tested at 2.6 MPa\u003c\/li\u003e\n\u003cli\u003eAluminium or powder-coated steel casing options\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a, R404A, R507A, R407C and R22\u003c\/li\u003e\n\u003cli\u003eCustom configurations available subject to factory confirmation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eKUDL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCeiling-Mounted Unit Cooler \/ Evaporator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Class\u003c\/td\u003e\n\u003ctd\u003eHigh Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost Method\u003c\/td\u003e\n\u003ctd\u003eElectric Defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin Spacing\u003c\/td\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Capacity Range\u003c\/td\u003e\n\u003ctd\u003e3.2–82.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Rating Condition\u003c\/td\u003e\n\u003ctd\u003eCold-room temperature 0°C; 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The 6.0 mm fin spacing provides additional frost clearance compared with the high-temperature KUDL models.\u003c\/p\u003e\n\u003cp\u003eLow-noise external-rotor axial fans provide high airflow and useful air throw in humid cold-room environments. Stainless-steel tubular heaters installed through the coil and drain-pan area support fast and uniform electric defrosting.\u003c\/p\u003e\n\u003cp\u003eThe coil is factory air-tightness tested at 2.6 MPa. Aluminium-sheet and powder-coated steel casing options are available for different project and corrosion-resistance requirements.\u003c\/p\u003e\n\u003cp\u003eFinal selection must be confirmed according to the refrigeration load and actual operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMedium-temperature ceiling-mounted unit cooler\u003c\/li\u003e\n\u003cli\u003e6.0 mm fin spacing\u003c\/li\u003e\n\u003cli\u003eIntegrated electric-defrost heaters\u003c\/li\u003e\n\u003cli\u003eCopper-tube and aluminium-fin heat exchanger\u003c\/li\u003e\n\u003cli\u003eCopper-tube wall thickness up to 0.6 mm\u003c\/li\u003e\n\u003cli\u003eLow-noise external-rotor axial fans\u003c\/li\u003e\n\u003cli\u003eMoisture-resistant fan construction\u003c\/li\u003e\n\u003cli\u003eCoil factory tested at 2.6 MPa\u003c\/li\u003e\n\u003cli\u003eAluminium or powder-coated steel casing options\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a, R404A, R507A, R407C and R22\u003c\/li\u003e\n\u003cli\u003eCustom configurations available subject to confirmation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eKUDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCeiling-Mounted Unit Cooler \/ Evaporator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Class\u003c\/td\u003e\n\u003ctd\u003eMedium Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost Method\u003c\/td\u003e\n\u003ctd\u003eElectric Defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin Spacing\u003c\/td\u003e\n\u003ctd\u003e6.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Capacity Range\u003c\/td\u003e\n\u003ctd\u003e2.2–56.2 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Rating Condition\u003c\/td\u003e\n\u003ctd\u003eCold-room temperature −18°C; 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The heat exchanger combines staggered copper tubes with aluminium fins and mechanical tube expansion for dependable contact and efficient heat transfer.\u003c\/p\u003e\n\u003cp\u003eLow-noise external-rotor axial fans provide high airflow and long air throw. Stainless-steel tubular heaters are distributed through the coil and drain-pan area to promote fast, uniform defrosting and reduce secondary icing.\u003c\/p\u003e\n\u003cp\u003eThe coil is factory air-tightness tested at 2.6 MPa. Aluminium-sheet and powder-coated steel casing options are available for different installation environments.\u003c\/p\u003e\n\u003cp\u003eFinal selection must be verified according to the required room temperature, refrigeration load, refrigerant and ambient conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow-temperature ceiling-mounted unit cooler\u003c\/li\u003e\n\u003cli\u003e9.0 mm wide fin spacing\u003c\/li\u003e\n\u003cli\u003eElectric coil and drain-pan defrost\u003c\/li\u003e\n\u003cli\u003eCopper-tube and aluminium-fin heat exchanger\u003c\/li\u003e\n\u003cli\u003eCopper-tube wall thickness up to 0.6 mm\u003c\/li\u003e\n\u003cli\u003eLow-noise external-rotor axial fans\u003c\/li\u003e\n\u003cli\u003eMoisture-resistant and low-temperature-resistant construction\u003c\/li\u003e\n\u003cli\u003eCoil factory tested at 2.6 MPa\u003c\/li\u003e\n\u003cli\u003eAluminium or powder-coated steel casing options\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a, R404A, R507A, R407C and R22\u003c\/li\u003e\n\u003cli\u003eSuitable for freezer and frozen-storage applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eKUDJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCeiling-Mounted Unit Cooler \/ Evaporator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Class\u003c\/td\u003e\n\u003ctd\u003eLow Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost Method\u003c\/td\u003e\n\u003ctd\u003eElectric Defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin Spacing\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Capacity Range\u003c\/td\u003e\n\u003ctd\u003e1.2–35.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Rating Condition\u003c\/td\u003e\n\u003ctd\u003eCold-room temperature −25°C; 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The series uses 4.5 mm fin spacing and a water-defrost configuration, with published cooling capacities from 12.9 to 86.0 kW for the listed models.\u003c\/p\u003e\n\u003cp\u003eThe heat exchanger uses staggered copper tubes mechanically expanded into aluminium fins to provide close tube-to-fin contact and efficient heat transfer. Low-noise external-rotor axial fans provide high airflow and long air throw, while moisture-resistant and low-temperature-resistant construction supports dependable operation in refrigerated environments.\u003c\/p\u003e\n\u003cp\u003ePublished defrost-water requirements range from 0.8 to 6.3 m³\/h, depending on the selected model. The heat-exchanger coil is factory air-tightness tested at 2.6 MPa. 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The series uses 6.0 mm fin spacing and a water-defrost configuration, with published cooling capacities from 7.8 to 58.5 kW.\u003c\/p\u003e\n\u003cp\u003eThe evaporator coil uses staggered copper tubes mechanically expanded into aluminium fins for efficient heat transfer. Low-noise external-rotor axial fans provide high airflow and useful air throw, while moisture-resistant construction supports stable operation in refrigerated environments.\u003c\/p\u003e\n\u003cp\u003ePublished defrost-water requirements range from 0.8 to 6.3 m³\/h. The coil is factory air-tightness tested at 2.6 MPa. Aluminium-sheet and powder-coated steel casing options are available for different installation environments.\u003c\/p\u003e\n\u003cp\u003eFinal model selection must be confirmed against the actual refrigeration load, operating conditions, water supply, drainage arrangement and electrical supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMedium-temperature ceiling-mounted unit cooler\u003c\/li\u003e\n\u003cli\u003eWater-defrost configuration\u003c\/li\u003e\n\u003cli\u003e6.0 mm fin spacing\u003c\/li\u003e\n\u003cli\u003ePublished capacities from 7.8 to 58.5 kW\u003c\/li\u003e\n\u003cli\u003eCopper-tube and aluminium-fin heat exchanger\u003c\/li\u003e\n\u003cli\u003eLow-noise external-rotor axial fans\u003c\/li\u003e\n\u003cli\u003eCoil factory tested at 2.6 MPa\u003c\/li\u003e\n\u003cli\u003eAluminium or powder-coated steel casing options\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a, R404A, R507A, R407C and R22\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KAIDELI","offers":[{"title":"KUDD040-W2D","offer_id":44136793276475,"sku":null,"price":610.0,"currency_code":"USD","in_stock":true},{"title":"KUDD060-W2D","offer_id":44136793309243,"sku":null,"price":840.0,"currency_code":"USD","in_stock":true},{"title":"KUDD080-W2D","offer_id":44136793342011,"sku":null,"price":989.0,"currency_code":"USD","in_stock":true},{"title":"KUDD100-W3D","offer_id":44136793374779,"sku":null,"price":1288.0,"currency_code":"USD","in_stock":true},{"title":"KUDD120-W3D","offer_id":44136793407547,"sku":null,"price":1494.0,"currency_code":"USD","in_stock":true},{"title":"KUDD140-W4D","offer_id":44136793440315,"sku":null,"price":1699.0,"currency_code":"USD","in_stock":true},{"title":"KUDD160-W4D","offer_id":44136793473083,"sku":null,"price":1845.0,"currency_code":"USD","in_stock":true},{"title":"KUDD200-W3D","offer_id":44136793505851,"sku":null,"price":2090.0,"currency_code":"USD","in_stock":true},{"title":"KUDD250-W4D","offer_id":44136793538619,"sku":null,"price":2567.0,"currency_code":"USD","in_stock":true},{"title":"KUDD300-W4D","offer_id":44136793571387,"sku":null,"price":2912.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/2026-09-07_135156_507_10f30072-80db-4999-86aa-77bc02a7084a.png?v=1788763004"},{"product_id":"kaideli-kudj-low-temperature-water-defrost-unit-coolers","title":"KAIDELI KUDJ Series Low-Temperature Ceiling Unit Coolers with Water Defrost","description":"\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAIDELI KUDJ Series comprises ceiling-mounted unit coolers manufactured by Zhejiang Kaidi Refrigeration Equipment Co., Ltd. for low-temperature freezer and frozen-storage applications.\u003c\/p\u003e\n\u003cp\u003eThe series uses wide 9.0 mm fin spacing to provide greater frost clearance and incorporates a water-defrost configuration. Published cooling capacities range from 7.8 to 58.5 kW.\u003c\/p\u003e\n\u003cp\u003eThe heat exchanger combines staggered copper tubes with aluminium fins and mechanical tube expansion for dependable contact and efficient heat transfer. Low-noise external-rotor axial fans provide high airflow and long air throw.\u003c\/p\u003e\n\u003cp\u003ePublished defrost-water requirements range from 0.8 to 6.3 m³\/h. The coil is factory air-tightness tested at 2.6 MPa. Final selection must be verified according to the required room temperature, refrigeration load, refrigerant, water supply, drainage arrangement and electrical supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow-temperature ceiling-mounted unit cooler\u003c\/li\u003e\n\u003cli\u003eWater-defrost configuration\u003c\/li\u003e\n\u003cli\u003eWide 9.0 mm fin spacing\u003c\/li\u003e\n\u003cli\u003ePublished capacities from 7.8 to 58.5 kW\u003c\/li\u003e\n\u003cli\u003eCopper-tube and aluminium-fin heat exchanger\u003c\/li\u003e\n\u003cli\u003eLow-noise external-rotor axial fans\u003c\/li\u003e\n\u003cli\u003eMoisture-resistant and low-temperature-resistant construction\u003c\/li\u003e\n\u003cli\u003eCoil factory tested at 2.6 MPa\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a, R404A, R507A, R407C and R22\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KAIDELI","offers":[{"title":"KUDJ030-W2D","offer_id":44136801927227,"sku":null,"price":610.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ040-W2D","offer_id":44136801959995,"sku":null,"price":840.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ055-W2D","offer_id":44136801992763,"sku":null,"price":989.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ070-W3D","offer_id":44136802025531,"sku":null,"price":1288.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ085-W3D","offer_id":44136802058299,"sku":null,"price":1494.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ100-W4D","offer_id":44136802091067,"sku":null,"price":1699.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ115-W4D","offer_id":44136802123835,"sku":null,"price":1845.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ140-W3D","offer_id":44136802156603,"sku":null,"price":2090.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ170-W4D","offer_id":44136802189371,"sku":null,"price":2567.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ210-W4D","offer_id":44136802222139,"sku":null,"price":2912.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/2026-09-07_135156_507_10f30072-80db-4999-86aa-77bc02a7084a.png?v=1788763004"},{"product_id":"kaideli-ge-side-outlet-electric-defrost-unit-coolers","title":"Kaideli GE Series Ceiling-Mounted Side-Outlet Electric-Defrost Unit Coolers","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Kaideli GE Series is a range of ceiling-mounted, side-outlet unit coolers designed for commercial and industrial cold rooms. The compact ceiling installation saves usable storage space, while the side-discharge airflow supports efficient air circulation and uniform room temperature.\u003c\/p\u003e\n\u003cp\u003eThe series is equipped with electric defrost heaters installed in the heat-exchange coil and inner drain pan, making it suitable for refrigerated and low-temperature storage applications where frost control is required.\u003c\/p\u003e\n\u003cp\u003eGEDL, GEDD and GEDJ configurations are available with different fin spacings to match different room temperatures, humidity levels and frost-loading conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCeiling-mounted, side-outlet construction\u003c\/li\u003e\n\u003cli\u003eElectric defrost heaters installed in the coil and drain pan\u003c\/li\u003e\n\u003cli\u003eFin spacing options of 4.5 mm, 6.0 mm and 9.0 mm\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant coated galvanized-steel housing\u003c\/li\u003e\n\u003cli\u003eAluminum and stainless-steel casing options available\u003c\/li\u003e\n\u003cli\u003eAlloy-aluminum tube sheets help reduce tube wear\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency internally grooved heat-exchange tubes\u003c\/li\u003e\n\u003cli\u003eSinusoidal corrugated aluminum fins for improved air-side heat transfer\u003c\/li\u003e\n\u003cli\u003eExternal-rotor fans with large airflow and long air throw\u003c\/li\u003e\n\u003cli\u003eFan operating temperature range from −40°C to +60°C\u003c\/li\u003e\n\u003cli\u003eClass F fan-motor insulation\u003c\/li\u003e\n\u003cli\u003eDouble-layer drain-pan construction for efficient drainage\u003c\/li\u003e\n\u003cli\u003eWaterproof and fire-resistant electrical junction box\u003c\/li\u003e\n\u003cli\u003eFactory pressure-holding test up to 29 bar\u003c\/li\u003e\n\u003cli\u003eCustom configurations available according to project requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModel Configuration\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Group\u003c\/th\u003e\n\u003cth\u003eFin Spacing\u003c\/th\u003e\n\u003cth\u003eTypical Application\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDL\u003c\/td\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003ctd\u003eChilled rooms and applications with relatively light frost formation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD\u003c\/td\u003e\n\u003ctd\u003e6.0 mm\u003c\/td\u003e\n\u003ctd\u003eMedium- and low-temperature cold rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDJ\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003ctd\u003eLow-temperature applications with heavier frost formation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFinal model selection must be based on the refrigerant, room temperature, evaporating temperature, required refrigeration capacity, humidity and power supply.\u003c\/p\u003e\n\u003ch3\u003eAvailable Models\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGEDL – 4.5 mm fin spacing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGEDL351C, GEDL302C, GEDL352C, GEDL402C, GEDL402D, GEDL452D, GEDL452E, GEDL452F, GEDL502F, GEDL552E, GEDL503F\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGEDD – 6.0 mm fin spacing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGEDD351C, GEDD302C, GEDD352C, GEDD402C, GEDD402D, GEDD452D, GEDD452E, GEDD452F, GEDD502F, GEDD552E, GEDD503F\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGEDJ – 9.0 mm fin spacing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGEDJ351C, GEDJ302C, GEDJ352C, GEDJ402C, GEDJ402D, GEDJ452D, GEDJ452E, GEDJ452F, GEDJ502F, GEDJ552E, GEDJ503F\u003c\/p\u003e\n\u003ch3\u003ePublished GEDD Performance Data\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSC2 Capacity\u003c\/th\u003e\n\u003cth\u003eSC3 Capacity\u003c\/th\u003e\n\u003cth\u003eTube Volume\u003c\/th\u003e\n\u003cth\u003eFans\u003c\/th\u003e\n\u003cth\u003eAirflow\u003c\/th\u003e\n\u003cth\u003eAir Throw\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD351C\u003c\/td\u003e\n\u003ctd\u003e2.00 kW\u003c\/td\u003e\n\u003ctd\u003e1.60 kW\u003c\/td\u003e\n\u003ctd\u003e1.30 dm³\u003c\/td\u003e\n\u003ctd\u003e1 × 300 mm\u003c\/td\u003e\n\u003ctd\u003e2,195 m³\/h\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD302C\u003c\/td\u003e\n\u003ctd\u003e2.84 kW\u003c\/td\u003e\n\u003ctd\u003e2.20 kW\u003c\/td\u003e\n\u003ctd\u003e1.64 dm³\u003c\/td\u003e\n\u003ctd\u003e2 × 300 mm\u003c\/td\u003e\n\u003ctd\u003e3,182 m³\/h\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD352C\u003c\/td\u003e\n\u003ctd\u003e3.73 kW\u003c\/td\u003e\n\u003ctd\u003e2.90 kW\u003c\/td\u003e\n\u003ctd\u003e2.19 dm³\u003c\/td\u003e\n\u003ctd\u003e2 × 350 mm\u003c\/td\u003e\n\u003ctd\u003e4,341 m³\/h\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD402C\u003c\/td\u003e\n\u003ctd\u003e5.59 kW\u003c\/td\u003e\n\u003ctd\u003e4.40 kW\u003c\/td\u003e\n\u003ctd\u003e2.94 dm³\u003c\/td\u003e\n\u003ctd\u003e2 × 400 mm\u003c\/td\u003e\n\u003ctd\u003e6,906 m³\/h\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD402D\u003c\/td\u003e\n\u003ctd\u003e7.07 kW\u003c\/td\u003e\n\u003ctd\u003e5.60 kW\u003c\/td\u003e\n\u003ctd\u003e3.92 dm³\u003c\/td\u003e\n\u003ctd\u003e2 × 400 mm\u003c\/td\u003e\n\u003ctd\u003e6,491 m³\/h\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD452D\u003c\/td\u003e\n\u003ctd\u003e9.43 kW\u003c\/td\u003e\n\u003ctd\u003e7.40 kW\u003c\/td\u003e\n\u003ctd\u003e4.93 dm³\u003c\/td\u003e\n\u003ctd\u003e2 × 450 mm\u003c\/td\u003e\n\u003ctd\u003e9,437 m³\/h\u003c\/td\u003e\n\u003ctd\u003e13 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD452E\u003c\/td\u003e\n\u003ctd\u003e10.56 kW\u003c\/td\u003e\n\u003ctd\u003e8.30 kW\u003c\/td\u003e\n\u003ctd\u003e6.17 dm³\u003c\/td\u003e\n\u003ctd\u003e2 × 450 mm\u003c\/td\u003e\n\u003ctd\u003e8,957 m³\/h\u003c\/td\u003e\n\u003ctd\u003e13 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD452F\u003c\/td\u003e\n\u003ctd\u003e12.30 kW\u003c\/td\u003e\n\u003ctd\u003e9.30 kW\u003c\/td\u003e\n\u003ctd\u003e7.40 dm³\u003c\/td\u003e\n\u003ctd\u003e2 × 450 mm\u003c\/td\u003e\n\u003ctd\u003e8,413 m³\/h\u003c\/td\u003e\n\u003ctd\u003e13 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD502F\u003c\/td\u003e\n\u003ctd\u003e14.40 kW\u003c\/td\u003e\n\u003ctd\u003e11.40 kW\u003c\/td\u003e\n\u003ctd\u003e8.19 dm³\u003c\/td\u003e\n\u003ctd\u003e2 × 500 mm\u003c\/td\u003e\n\u003ctd\u003e10,974 m³\/h\u003c\/td\u003e\n\u003ctd\u003e15 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD552E\u003c\/td\u003e\n\u003ctd\u003e16.20 kW\u003c\/td\u003e\n\u003ctd\u003e12.80 kW\u003c\/td\u003e\n\u003ctd\u003e9.00 dm³\u003c\/td\u003e\n\u003ctd\u003e2 × 550 mm\u003c\/td\u003e\n\u003ctd\u003e14,106 m³\/h\u003c\/td\u003e\n\u003ctd\u003e15 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGEDD503F\u003c\/td\u003e\n\u003ctd\u003e19.89 kW\u003c\/td\u003e\n\u003ctd\u003e15.70 kW\u003c\/td\u003e\n\u003ctd\u003e11.20 dm³\u003c\/td\u003e\n\u003ctd\u003e3 × 500 mm\u003c\/td\u003e\n\u003ctd\u003e15,772 m³\/h\u003c\/td\u003e\n\u003ctd\u003e15 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eSC2 and SC3 refer to the manufacturer’s published rating conditions. The exact operating capacity must be confirmed according to the selected refrigerant and actual system conditions.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWalk-in cooler and freezer rooms\u003c\/li\u003e\n\u003cli\u003eFood and beverage cold storage\u003c\/li\u003e\n\u003cli\u003eMeat and seafood processing facilities\u003c\/li\u003e\n\u003cli\u003eFruit and vegetable storage\u003c\/li\u003e\n\u003cli\u003eCold-chain logistics warehouses\u003c\/li\u003e\n\u003cli\u003ePharmaceutical cold rooms\u003c\/li\u003e\n\u003cli\u003eCommercial and industrial refrigeration projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuotation Information Required\u003c\/h3\u003e\n\u003cp\u003ePlease provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequired model or refrigeration capacity\u003c\/li\u003e\n\u003cli\u003eCold-room dimensions\u003c\/li\u003e\n\u003cli\u003eStorage temperature\u003c\/li\u003e\n\u003cli\u003eProduct being stored\u003c\/li\u003e\n\u003cli\u003eRefrigerant\u003c\/li\u003e\n\u003cli\u003eEvaporating and condensing temperatures\u003c\/li\u003e\n\u003cli\u003eLocal voltage, phase and frequency\u003c\/li\u003e\n\u003cli\u003eRequired quantity\u003c\/li\u003e\n\u003cli\u003eDelivery country or destination port\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KAIDELI","offers":[{"title":"GEDL – 4.5 mm fin spacing \/ GEDL351C","offer_id":44169567076411,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true},{"title":"GEDL – 4.5 mm fin spacing \/ GEDL302C","offer_id":44169567109179,"sku":null,"price":286.0,"currency_code":"USD","in_stock":true},{"title":"GEDL – 4.5 mm fin spacing \/ GEDL352C","offer_id":44169567141947,"sku":null,"price":321.0,"currency_code":"USD","in_stock":true},{"title":"GEDL – 4.5 mm fin spacing \/ GEDL402C","offer_id":44169567174715,"sku":null,"price":376.0,"currency_code":"USD","in_stock":true},{"title":"GEDL – 4.5 mm fin spacing \/ 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GEDJ503F","offer_id":44169583886395,"sku":null,"price":943.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/Codex_2026_9_11_13_41_38.png?v=1789105641"},{"product_id":"kaideli-gudl-r-hot-gas-defrost-unit-cooler","title":"KAIDELI GUDL-R Ceiling Unit Cooler with Hot Gas Defrost – 4.5 mm Fin Spacing","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGUDL-R — Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAIDELI GUDL-R model group provides evaporator options for refrigeration projects specifying 4.5 mm fin spacing. Select the unit against the required cooling duty, refrigerant and room operating conditions, then coordinate it with the proposed hot gas defrost system.\u003c\/p\u003e\n\u003cp\u003eFor new installations, include the room layout and product-loading requirements in the selection. For replacement projects, compare the existing equipment’s duty, connections and installation dimensions before choosing a model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCeiling-mounted configuration.\u003c\/li\u003e\n\u003cli\u003eHot gas defrost designation.\u003c\/li\u003e\n\u003cli\u003eCopper-tube and aluminium-fin GU-series construction.\u003c\/li\u003e\n\u003cli\u003eCoated steel housing and hinged outer drain pan.\u003c\/li\u003e\n\u003cli\u003eEleven model options in this selection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKAIDELI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Group\u003c\/td\u003e\n\u003ctd\u003eGUDL-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUnit cooler \/ evaporator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eCeiling mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin Spacing\u003c\/td\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost Method\u003c\/td\u003e\n\u003ctd\u003eHot gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Options\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Selection\u003c\/td\u003e\n\u003ctd\u003eFull model code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinal Configuration\u003c\/td\u003e\n\u003ctd\u003eDefined by the approved technical specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eModel Configuration Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFan quantities and nominal diameters below are decoded from the manufacturer’s model-naming rules. They are model-identification references; confirm the supplied fan specification on the factory drawing.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFin Spacing (mm)\u003c\/th\u003e\n\u003cth\u003eFan Quantity — Code\u003c\/th\u003e\n\u003cth\u003eNominal Fan Ø — Code (mm)\u003c\/th\u003e\n\u003cth\u003eCoil Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL452D-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL502D-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL552D-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL602D-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL602E-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL602F-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL632D-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL632E-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL603F-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL633F-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDL633H-R\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eThe published base-model table contains a conflicting fan entry for 452D. The figures above show the naming-rule interpretation; factory confirmation is required.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance, Dimensions and Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification Status\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capacity (kW)\u003c\/td\u003e\n\u003ctd\u003eConfirm for the selected -R model and rating conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow (m³\/h)\u003c\/td\u003e\n\u003ctd\u003eModel-specific -R data required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Power and Current\u003c\/td\u003e\n\u003ctd\u003eConfirm with the supplied motor configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage \/ Phase \/ Frequency\u003c\/td\u003e\n\u003ctd\u003eConfirm with the order specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Dimensions (mm)\u003c\/td\u003e\n\u003ctd\u003eRefer to the current -R factory drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Dimensions\u003c\/td\u003e\n\u003ctd\u003eRefer to the current -R factory drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant and Defrost Connections\u003c\/td\u003e\n\u003ctd\u003eConfirm with the selected circuit arrangement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain Connection\u003c\/td\u003e\n\u003ctd\u003eConfirm with the selected drain-pan configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Weight (kg)\u003c\/td\u003e\n\u003ctd\u003eModel-specific -R data required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConsider this model group for projects whose technical design specifies a 4.5 mm coil, including suitable chilled-food storage, refrigerated ingredient storage and commercial cold-room installations.\u003c\/p\u003e\n\u003cp\u003eApplication suitability depends on the calculated load, target temperature, humidity and product requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Select Your Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003eProvide the required cooling duty and refrigerant.\u003c\/li\u003e\n\u003cli\u003eSpecify room temperature and evaporating temperature.\u003c\/li\u003e\n\u003cli\u003eInclude product type, incoming temperature and daily loading.\u003c\/li\u003e\n\u003cli\u003eDescribe door activity, humidity requirements and installation constraints.\u003c\/li\u003e\n\u003cli\u003eConfirm power supply, defrost arrangement and required accessories.\u003c\/li\u003e\n\u003cli\u003eReview the selected model’s technical sheet and drawing before ordering.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"KAIDELI","offers":[{"title":"GUDL452D-R","offer_id":44197079121979,"sku":null,"price":850.0,"currency_code":"USD","in_stock":true},{"title":"GUDL502D-R","offer_id":44197079154747,"sku":null,"price":969.0,"currency_code":"USD","in_stock":true},{"title":"GUDL552D-R","offer_id":44197079187515,"sku":null,"price":1068.0,"currency_code":"USD","in_stock":true},{"title":"GUDL602D-R","offer_id":44197079220283,"sku":null,"price":1117.0,"currency_code":"USD","in_stock":true},{"title":"GUDL602E-R","offer_id":44197079253051,"sku":null,"price":1396.0,"currency_code":"USD","in_stock":true},{"title":"GUDL602F-R","offer_id":44197079285819,"sku":null,"price":1515.0,"currency_code":"USD","in_stock":true},{"title":"GUDL632D-R","offer_id":44197079318587,"sku":null,"price":1598.0,"currency_code":"USD","in_stock":true},{"title":"GUDL632E-R","offer_id":44197079351355,"sku":null,"price":1756.0,"currency_code":"USD","in_stock":true},{"title":"GUDL603F-R","offer_id":44197079384123,"sku":null,"price":2039.0,"currency_code":"USD","in_stock":true},{"title":"GUDL633F-R","offer_id":44197079416891,"sku":null,"price":2298.0,"currency_code":"USD","in_stock":true},{"title":"GUDL633H-R","offer_id":44197079449659,"sku":null,"price":2714.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/GUDD-R_2694d6e2-96af-4093-a63e-f85cf572ebfa.png?v=1789441484"},{"product_id":"kaideli-gudd-r-hot-gas-defrost-unit-cooler","title":"KAIDELI GUDD-R Ceiling Unit Cooler with Hot Gas Defrost – 6.0 mm Fin Spacing","description":"\u003cp\u003e\u003cstrong\u003eGUDD-R — Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAIDELI GUDD-R model group provides eleven options for refrigeration projects specifying 6.0 mm fin spacing. Select the evaporator as part of the complete refrigeration system, considering both normal cooling operation and the proposed defrost arrangement.\u003c\/p\u003e\n\u003cp\u003eThe required duty depends on the room’s operating pattern. Daily loading, incoming product temperature, door openings and installation layout should all be included in the equipment enquiry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCeiling-mounted configuration.\u003c\/li\u003e\n\u003cli\u003eHot gas defrost designation.\u003c\/li\u003e\n\u003cli\u003eGU-series copper\/aluminium heat exchanger.\u003c\/li\u003e\n\u003cli\u003eCoated steel enclosure and hinged outer drain pan.\u003c\/li\u003e\n\u003cli\u003eEleven model options for project selection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKAIDELI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Group\u003c\/td\u003e\n\u003ctd\u003eGUDD-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUnit cooler \/ evaporator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eCeiling mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin Spacing\u003c\/td\u003e\n\u003ctd\u003e6.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost Method\u003c\/td\u003e\n\u003ctd\u003eHot gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Options\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Selection\u003c\/td\u003e\n\u003ctd\u003eFull model code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinal Configuration\u003c\/td\u003e\n\u003ctd\u003eDefined by the approved technical specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eModel Configuration Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFan quantities and nominal diameters below are decoded from the manufacturer’s model-naming rules. Confirm the actual fan specification with the selected -R configuration.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFin Spacing (mm)\u003c\/th\u003e\n\u003cth\u003eFan Quantity — Code\u003c\/th\u003e\n\u003cth\u003eNominal Fan Ø — Code (mm)\u003c\/th\u003e\n\u003cth\u003eCoil Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD452D-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD502D-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD552D-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD602D-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD602E-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD602F-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD632D-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD632E-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD603F-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD633F-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDD633H-R\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eThe published base-model table contains a conflicting fan entry for 452D. The figures above show the naming-rule interpretation; factory confirmation is required.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance, Dimensions and Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification Status\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capacity (kW)\u003c\/td\u003e\n\u003ctd\u003eConfirm for the selected -R model and rating conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow (m³\/h)\u003c\/td\u003e\n\u003ctd\u003eModel-specific -R data required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Power and Current\u003c\/td\u003e\n\u003ctd\u003eConfirm with the supplied motor configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage \/ Phase \/ Frequency\u003c\/td\u003e\n\u003ctd\u003eConfirm with the order specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Dimensions (mm)\u003c\/td\u003e\n\u003ctd\u003eRefer to the current -R factory drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Dimensions\u003c\/td\u003e\n\u003ctd\u003eRefer to the current -R factory drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant and Defrost Connections\u003c\/td\u003e\n\u003ctd\u003eConfirm with the selected circuit arrangement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain Connection\u003c\/td\u003e\n\u003ctd\u003eConfirm with the selected drain-pan configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Weight (kg)\u003c\/td\u003e\n\u003ctd\u003eModel-specific -R data required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConsider this model group for cold-storage installations, food-production support storage and refrigerated distribution projects where the design specifies a 6.0 mm coil.\u003c\/p\u003e\n\u003cp\u003eIdentify storage duty and product-cooling duty separately. Products entering above their storage temperature create an additional load that must be included in the selection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Select Your Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003eEstablish the room and product cooling loads.\u003c\/li\u003e\n\u003cli\u003eSpecify the refrigerant and design temperatures.\u003c\/li\u003e\n\u003cli\u003eProvide loading quantities, incoming product temperatures and operating hours.\u003c\/li\u003e\n\u003cli\u003eInclude the room layout and available installation space.\u003c\/li\u003e\n\u003cli\u003eConfirm the electrical supply and proposed hot gas defrost system.\u003c\/li\u003e\n\u003cli\u003eReview the technical selection, factory drawing and scope of supply.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"KAIDELI","offers":[{"title":"GUDD452D-R","offer_id":44197131976763,"sku":null,"price":850.0,"currency_code":"USD","in_stock":true},{"title":"GUDD502D-R","offer_id":44197132009531,"sku":null,"price":969.0,"currency_code":"USD","in_stock":true},{"title":"GUDD552D-R","offer_id":44197132042299,"sku":null,"price":1068.0,"currency_code":"USD","in_stock":true},{"title":"GUDD602D-R","offer_id":44197132075067,"sku":null,"price":1117.0,"currency_code":"USD","in_stock":true},{"title":"GUDD602E-R","offer_id":44197132107835,"sku":null,"price":1396.0,"currency_code":"USD","in_stock":true},{"title":"GUDD602F-R","offer_id":44197132140603,"sku":null,"price":1515.0,"currency_code":"USD","in_stock":true},{"title":"GUDD632D-R","offer_id":44197132173371,"sku":null,"price":1598.0,"currency_code":"USD","in_stock":true},{"title":"GUDD632E-R","offer_id":44197132206139,"sku":null,"price":1756.0,"currency_code":"USD","in_stock":true},{"title":"GUDD603F-R","offer_id":44197132238907,"sku":null,"price":2039.0,"currency_code":"USD","in_stock":true},{"title":"GUDD633F-R","offer_id":44197132271675,"sku":null,"price":2298.0,"currency_code":"USD","in_stock":true},{"title":"GUDD633H-R","offer_id":44197132304443,"sku":null,"price":2714.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/GUDD-R_2694d6e2-96af-4093-a63e-f85cf572ebfa.png?v=1789441484"},{"product_id":"kaideli-gudj-r-hot-gas-defrost-unit-cooler","title":"KAIDELI GUDJ-R Ceiling Unit Cooler with Hot Gas Defrost – 9.0 mm Fin Spacing","description":"\u003cp\u003e\u003cstrong\u003eGUDJ-R — Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAIDELI GUDJ-R model group brings together eleven options for refrigeration designs specifying 9.0 mm fin spacing. Selection should account for cooling duty, moisture conditions and the way the room operates between defrost cycles.\u003c\/p\u003e\n\u003cp\u003eFor product-cooling or freezing projects, provide the product type, batch quantity, incoming temperature and required processing time. A selection for holding stored products should not be assumed to meet a product-freezing duty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCeiling-mounted configuration.\u003c\/li\u003e\n\u003cli\u003eHot gas defrost designation.\u003c\/li\u003e\n\u003cli\u003eGU-series copper-tube\/aluminium-fin coil.\u003c\/li\u003e\n\u003cli\u003eCoated steel casing and hinged outer drain pan.\u003c\/li\u003e\n\u003cli\u003eEleven model options in this selection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKAIDELI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Group\u003c\/td\u003e\n\u003ctd\u003eGUDJ-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUnit cooler \/ evaporator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eCeiling mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin Spacing\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost Method\u003c\/td\u003e\n\u003ctd\u003eHot gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Options\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Selection\u003c\/td\u003e\n\u003ctd\u003eFull model code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinal Configuration\u003c\/td\u003e\n\u003ctd\u003eDefined by the approved technical specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eModel Configuration Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFan quantities and nominal diameters below are decoded from the manufacturer’s model-naming rules. They identify the nominal configuration and require confirmation against the selected -R factory drawing.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFin Spacing (mm)\u003c\/th\u003e\n\u003cth\u003eFan Quantity — Code\u003c\/th\u003e\n\u003cth\u003eNominal Fan Ø — Code (mm)\u003c\/th\u003e\n\u003cth\u003eCoil Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ452D-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ502D-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ552D-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ602D-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ602E-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ602F-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ632D-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ632E-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ603F-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ633F-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUDJ633H-R\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003ePublished base-model fan entries conflict with the naming rules for 452D and 502D. The figures above show the naming-rule interpretation; factory confirmation is required.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance, Dimensions and Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification Status\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capacity (kW)\u003c\/td\u003e\n\u003ctd\u003eConfirm for the selected -R model and rating conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow (m³\/h)\u003c\/td\u003e\n\u003ctd\u003eModel-specific -R data required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Power and Current\u003c\/td\u003e\n\u003ctd\u003eConfirm with the supplied motor configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage \/ Phase \/ Frequency\u003c\/td\u003e\n\u003ctd\u003eConfirm with the order specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Dimensions (mm)\u003c\/td\u003e\n\u003ctd\u003eRefer to the current -R factory drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Dimensions\u003c\/td\u003e\n\u003ctd\u003eRefer to the current -R factory drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant and Defrost Connections\u003c\/td\u003e\n\u003ctd\u003eConfirm with the selected circuit arrangement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain Connection\u003c\/td\u003e\n\u003ctd\u003eConfirm with the selected drain-pan configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Weight (kg)\u003c\/td\u003e\n\u003ctd\u003eModel-specific -R data required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConsider this model group for projects whose design calls for a 9.0 mm coil, including suitable frozen-storage and cold-chain applications.\u003c\/p\u003e\n\u003cp\u003eA specific room-temperature range or freezing rate must be established through technical selection. Include the product load, airflow requirements and intended operating cycle in the enquiry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Select Your Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003eIdentify whether the duty is storage, product cooling or product freezing.\u003c\/li\u003e\n\u003cli\u003eSpecify the required duty, refrigerant and design temperatures.\u003c\/li\u003e\n\u003cli\u003eInclude product quantity, starting temperature and processing time where relevant.\u003c\/li\u003e\n\u003cli\u003eProvide the room layout, rack arrangement and available installation space.\u003c\/li\u003e\n\u003cli\u003eConfirm power supply, defrost controls and drainage requirements.\u003c\/li\u003e\n\u003cli\u003eReview the model-specific technical sheet, drawing and scope of supply.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"KAIDELI","offers":[{"title":"GUDJ452D-R","offer_id":44197174378555,"sku":null,"price":850.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ502D-R","offer_id":44197174411323,"sku":null,"price":969.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ552D-R","offer_id":44197174444091,"sku":null,"price":1068.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ602D-R","offer_id":44197174476859,"sku":null,"price":1117.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ602E-R","offer_id":44197174509627,"sku":null,"price":1396.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ602F-R","offer_id":44197174542395,"sku":null,"price":1515.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ632D-R","offer_id":44197174575163,"sku":null,"price":1598.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ632E-R","offer_id":44197174607931,"sku":null,"price":1756.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ603F-R","offer_id":44197174640699,"sku":null,"price":2039.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ633F-R","offer_id":44197174673467,"sku":null,"price":2298.0,"currency_code":"USD","in_stock":true},{"title":"GUDJ633H-R","offer_id":44197174706235,"sku":null,"price":2714.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/GUDD-R_2694d6e2-96af-4093-a63e-f85cf572ebfa.png?v=1789441484"},{"product_id":"kaideli-gusl-double-side-blow-evaporator","title":"KAIDELI GUSL Double-Side Blow Unit Cooler – 4.5 mm Fin Spacing","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKAIDELI GUSL Series Double-Side Blow Unit Coolers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect a ceiling-mounted evaporator around your room layout, cooling load and operating conditions. The KAIDELI GUSL series combines double-side air discharge with 4.5 mm fin spacing and electric defrost.\u003c\/p\u003e\n\u003cp\u003eNine models are available, from GUSL401B to GUSL454EC. Use the performance tables below to compare cooling capacity, airflow, electrical heating requirements and installation dimensions before choosing a model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-side air discharge with ceiling mounting.\u003c\/li\u003e\n\u003cli\u003e4.5 mm fin spacing.\u003c\/li\u003e\n\u003cli\u003eElectric heaters for the coil and drain pan.\u003c\/li\u003e\n\u003cli\u003eCopper-tube and aluminium-fin heat exchanger.\u003c\/li\u003e\n\u003cli\u003eHinged outer drain pan for service access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConsider the GUSL series for chilled storage, refrigerated preparation areas and other cold-room projects requiring double-side airflow. Selection should account for room temperature, humidity, product loading and the proposed defrost schedule.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling Performance and Airflow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSC1 Capacity (kW)\u003c\/th\u003e\n\u003cth\u003eSC2 Capacity (kW)\u003c\/th\u003e\n\u003cth\u003eTube Volume (L)\u003c\/th\u003e\n\u003cth\u003eCatalog Fan Power (qty × W)\u003c\/th\u003e\n\u003cth\u003eAirflow (m³\/h)\u003c\/th\u003e\n\u003cth\u003eAir Throw (m)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL401B\u003c\/td\u003e\n\u003ctd\u003e3.63\u003c\/td\u003e\n\u003ctd\u003e2.56\u003c\/td\u003e\n\u003ctd\u003e2.2\u003c\/td\u003e\n\u003ctd\u003e1 × 180\u003c\/td\u003e\n\u003ctd\u003e3,250\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL451D\u003c\/td\u003e\n\u003ctd\u003e6.43\u003c\/td\u003e\n\u003ctd\u003e4.53\u003c\/td\u003e\n\u003ctd\u003e4.3\u003c\/td\u003e\n\u003ctd\u003e1 × 250\u003c\/td\u003e\n\u003ctd\u003e3,680\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL402C\u003c\/td\u003e\n\u003ctd\u003e10.39\u003c\/td\u003e\n\u003ctd\u003e7.32\u003c\/td\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003ctd\u003e2 × 180\u003c\/td\u003e\n\u003ctd\u003e6,050\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL452D\u003c\/td\u003e\n\u003ctd\u003e13.67\u003c\/td\u003e\n\u003ctd\u003e9.63\u003c\/td\u003e\n\u003ctd\u003e8.6\u003c\/td\u003e\n\u003ctd\u003e2 × 250\u003c\/td\u003e\n\u003ctd\u003e7,100\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL452E\u003c\/td\u003e\n\u003ctd\u003e15.08\u003c\/td\u003e\n\u003ctd\u003e10.62\u003c\/td\u003e\n\u003ctd\u003e10.8\u003c\/td\u003e\n\u003ctd\u003e2 × 250\u003c\/td\u003e\n\u003ctd\u003e6,950\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL453E\u003c\/td\u003e\n\u003ctd\u003e19.81\u003c\/td\u003e\n\u003ctd\u003e13.95\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003ctd\u003e3 × 250\u003c\/td\u003e\n\u003ctd\u003e9,200\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL453EC\u003c\/td\u003e\n\u003ctd\u003e23.13\u003c\/td\u003e\n\u003ctd\u003e16.29\u003c\/td\u003e\n\u003ctd\u003e16.2\u003c\/td\u003e\n\u003ctd\u003e3 × 250\u003c\/td\u003e\n\u003ctd\u003e10,500\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL454E\u003c\/td\u003e\n\u003ctd\u003e27.35\u003c\/td\u003e\n\u003ctd\u003e19.26\u003c\/td\u003e\n\u003ctd\u003e18.9\u003c\/td\u003e\n\u003ctd\u003e4 × 250\u003c\/td\u003e\n\u003ctd\u003e12,400\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL454EC\u003c\/td\u003e\n\u003ctd\u003e30.42\u003c\/td\u003e\n\u003ctd\u003e21.42\u003c\/td\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003ctd\u003e4 × 250\u003c\/td\u003e\n\u003ctd\u003e13,690\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFan power is reproduced from the manufacturer’s power column. Confirm the final fan quantity and diameter against the approved model specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCapacity Rating Conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003cth\u003eInlet Air Temperature\u003c\/th\u003e\n\u003cth\u003eEvaporating Temperature\u003c\/th\u003e\n\u003cth\u003eRelative Humidity\u003c\/th\u003e\n\u003cth\u003eSuperheat\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC1\u003c\/td\u003e\n\u003ctd\u003e+10°C\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003ctd\u003e6.5 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC2\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e−8°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003ctd\u003e5.2 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese are reference rating conditions, rather than a continuous operating-temperature range. Cooling capacity must be checked for the selected refrigerant and actual application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectric Defrost Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCoil Heaters (kW × qty)\u003c\/th\u003e\n\u003cth\u003eDrain Pan Heaters (kW × qty)\u003c\/th\u003e\n\u003cth\u003eTotal Installed Heater Load (kW)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL401B\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e2.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL451D\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e2.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL402C\u003c\/td\u003e\n\u003ctd\u003e0.45 × 4\u003c\/td\u003e\n\u003ctd\u003e0.45 × 4\u003c\/td\u003e\n\u003ctd\u003e3.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL452D\u003c\/td\u003e\n\u003ctd\u003e0.50 × 4\u003c\/td\u003e\n\u003ctd\u003e0.50 × 4\u003c\/td\u003e\n\u003ctd\u003e4.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL452E\u003c\/td\u003e\n\u003ctd\u003e0.50 × 8\u003c\/td\u003e\n\u003ctd\u003e0.50 × 4\u003c\/td\u003e\n\u003ctd\u003e6.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL453E\u003c\/td\u003e\n\u003ctd\u003e0.65 × 8\u003c\/td\u003e\n\u003ctd\u003e0.65 × 4\u003c\/td\u003e\n\u003ctd\u003e7.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL453EC\u003c\/td\u003e\n\u003ctd\u003e0.70 × 8\u003c\/td\u003e\n\u003ctd\u003e0.70 × 4\u003c\/td\u003e\n\u003ctd\u003e8.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL454E\u003c\/td\u003e\n\u003ctd\u003e0.90 × 8\u003c\/td\u003e\n\u003ctd\u003e0.90 × 4\u003c\/td\u003e\n\u003ctd\u003e10.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL454EC\u003c\/td\u003e\n\u003ctd\u003e1.00 × 8\u003c\/td\u003e\n\u003ctd\u003e1.00 × 4\u003c\/td\u003e\n\u003ctd\u003e12.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003ePublished fan supply: \u003cstrong\u003e380 V \/ 3-phase \/ 50 Hz\u003c\/strong\u003e.\u003cbr\u003ePublished defrost heater supply: \u003cstrong\u003e220 V \/ single-phase \/ 50 Hz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eTotal installed heater load is calculated by adding the listed coil and drain pan heater loads. It excludes fan power and other system components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions and Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eOverall B × T × H (mm)\u003c\/th\u003e\n\u003cth\u003eLiquid \/ Suction Connection Ø (mm)\u003c\/th\u003e\n\u003cth\u003eDrain Connection\u003c\/th\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL401B\u003c\/td\u003e\n\u003ctd\u003e955 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 22\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL451D\u003c\/td\u003e\n\u003ctd\u003e955 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 22\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL402C\u003c\/td\u003e\n\u003ctd\u003e1555 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 28\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e87\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL452D\u003c\/td\u003e\n\u003ctd\u003e1555 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 35\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL452E\u003c\/td\u003e\n\u003ctd\u003e1555 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 42\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL453E\u003c\/td\u003e\n\u003ctd\u003e1855 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 28*\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL453EC\u003c\/td\u003e\n\u003ctd\u003e2155 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 35\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL454E\u003c\/td\u003e\n\u003ctd\u003e2455 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 42\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e156\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSL454EC\u003c\/td\u003e\n\u003ctd\u003e2755 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 42\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e169\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eDimensions follow the manufacturer’s B × T × H convention. Consult the installation drawing for mounting positions and required clearances.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe GUSL453E connection sizes follow the published table; obtain factory confirmation before preparing the pipework.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Select Your Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003eEstablish the room cooling load, including product load, infiltration and internal heat gains.\u003c\/li\u003e\n\u003cli\u003eSpecify the target room temperature, evaporating temperature and refrigerant.\u003c\/li\u003e\n\u003cli\u003eCompare capacity at the relevant rating condition.\u003c\/li\u003e\n\u003cli\u003eCheck airflow distribution, ceiling space and service access.\u003c\/li\u003e\n\u003cli\u003eConfirm electrical supplies, defrost controls and connection sizes before ordering.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"KAIDELI","offers":[{"title":"GUSL401B","offer_id":44197387468859,"sku":null,"price":366.0,"currency_code":"USD","in_stock":true},{"title":"GUSL451D","offer_id":44197387501627,"sku":null,"price":438.0,"currency_code":"USD","in_stock":true},{"title":"GUSL402C","offer_id":44197387534395,"sku":null,"price":656.0,"currency_code":"USD","in_stock":true},{"title":"GUSL452D","offer_id":44197387567163,"sku":null,"price":744.0,"currency_code":"USD","in_stock":true},{"title":"GUSL452E","offer_id":44197387599931,"sku":null,"price":835.0,"currency_code":"USD","in_stock":true},{"title":"GUSL453E","offer_id":44197387632699,"sku":null,"price":1035.0,"currency_code":"USD","in_stock":true},{"title":"GUSL453EC","offer_id":44197387665467,"sku":null,"price":1212.0,"currency_code":"USD","in_stock":true},{"title":"GUSL454E","offer_id":44197387698235,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true},{"title":"GUSL454EC","offer_id":44197387731003,"sku":null,"price":1541.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/GUDD-R_2694d6e2-96af-4093-a63e-f85cf572ebfa.png?v=1789441484"},{"product_id":"kaideli-gusd-double-side-blow-evaporator","title":"KAIDELI GUSD Double-Side Blow Unit Cooler – 6 mm Fin Spacing","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKAIDELI GUSD Series Double-Side Blow Unit Coolers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAIDELI GUSD series provides a 6 mm fin-spacing option for cold-room projects requiring ceiling-mounted, double-side air discharge and electric defrost.\u003c\/p\u003e\n\u003cp\u003eThe range includes nine models, from GUSD401B to GUSD454EC. Published capacities at SC1, SC2 and SC3 allow you to compare performance across different reference conditions. Choose the model around the application’s cooling load and room layout, then confirm the final selection for your refrigerant and temperatures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-side airflow with ceiling mounting.\u003c\/li\u003e\n\u003cli\u003e6 mm fin spacing.\u003c\/li\u003e\n\u003cli\u003eElectric coil and drain pan defrost.\u003c\/li\u003e\n\u003cli\u003eCopper tubes with aluminium fins.\u003c\/li\u003e\n\u003cli\u003eHinged drain pan for maintenance access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConsider the GUSD series for chilled or frozen storage projects where the selected operating conditions, moisture load and defrost strategy suit a 6 mm fin-spacing evaporator. Review air paths around shelving, stored products and work areas when planning the installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling Performance and Airflow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSC1 (kW)\u003c\/th\u003e\n\u003cth\u003eSC2 (kW)\u003c\/th\u003e\n\u003cth\u003eSC3 (kW)\u003c\/th\u003e\n\u003cth\u003eTube Volume (L)\u003c\/th\u003e\n\u003cth\u003eCatalog Fan Power (qty × W)\u003c\/th\u003e\n\u003cth\u003eAirflow (m³\/h)\u003c\/th\u003e\n\u003cth\u003eAir Throw (m)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD401B\u003c\/td\u003e\n\u003ctd\u003e2.74\u003c\/td\u003e\n\u003ctd\u003e1.93\u003c\/td\u003e\n\u003ctd\u003e1.40\u003c\/td\u003e\n\u003ctd\u003e2.2\u003c\/td\u003e\n\u003ctd\u003e1 × 180\u003c\/td\u003e\n\u003ctd\u003e3,420\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD451D\u003c\/td\u003e\n\u003ctd\u003e5.70\u003c\/td\u003e\n\u003ctd\u003e4.01\u003c\/td\u003e\n\u003ctd\u003e2.93\u003c\/td\u003e\n\u003ctd\u003e4.3\u003c\/td\u003e\n\u003ctd\u003e1 × 250\u003c\/td\u003e\n\u003ctd\u003e3,818\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD402C\u003c\/td\u003e\n\u003ctd\u003e8.32\u003c\/td\u003e\n\u003ctd\u003e5.86\u003c\/td\u003e\n\u003ctd\u003e4.28\u003c\/td\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003ctd\u003e2 × 180\u003c\/td\u003e\n\u003ctd\u003e6,420\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD452D\u003c\/td\u003e\n\u003ctd\u003e11.42\u003c\/td\u003e\n\u003ctd\u003e8.05\u003c\/td\u003e\n\u003ctd\u003e5.88\u003c\/td\u003e\n\u003ctd\u003e8.6\u003c\/td\u003e\n\u003ctd\u003e2 × 250\u003c\/td\u003e\n\u003ctd\u003e7,600\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD452E\u003c\/td\u003e\n\u003ctd\u003e13.29\u003c\/td\u003e\n\u003ctd\u003e9.36\u003c\/td\u003e\n\u003ctd\u003e6.83\u003c\/td\u003e\n\u003ctd\u003e10.8\u003c\/td\u003e\n\u003ctd\u003e2 × 250\u003c\/td\u003e\n\u003ctd\u003e7,380\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD453E\u003c\/td\u003e\n\u003ctd\u003e17.64\u003c\/td\u003e\n\u003ctd\u003e12.42\u003c\/td\u003e\n\u003ctd\u003e9.06\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003ctd\u003e3 × 250\u003c\/td\u003e\n\u003ctd\u003e9,900\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD453EC\u003c\/td\u003e\n\u003ctd\u003e20.80\u003c\/td\u003e\n\u003ctd\u003e14.65\u003c\/td\u003e\n\u003ctd\u003e10.62\u003c\/td\u003e\n\u003ctd\u003e16.2\u003c\/td\u003e\n\u003ctd\u003e3 × 250\u003c\/td\u003e\n\u003ctd\u003e11,500\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD454E\u003c\/td\u003e\n\u003ctd\u003e24.41\u003c\/td\u003e\n\u003ctd\u003e17.19\u003c\/td\u003e\n\u003ctd\u003e12.52\u003c\/td\u003e\n\u003ctd\u003e18.9\u003c\/td\u003e\n\u003ctd\u003e4 × 250\u003c\/td\u003e\n\u003ctd\u003e13,300\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD454EC\u003c\/td\u003e\n\u003ctd\u003e27.09\u003c\/td\u003e\n\u003ctd\u003e19.08\u003c\/td\u003e\n\u003ctd\u003e13.93\u003c\/td\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003ctd\u003e4 × 250\u003c\/td\u003e\n\u003ctd\u003e14,200\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFan power is reproduced from the manufacturer’s power column. Confirm the final fan quantity and diameter against the approved model specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCapacity Rating Conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003cth\u003eInlet Air Temperature\u003c\/th\u003e\n\u003cth\u003eEvaporating Temperature\u003c\/th\u003e\n\u003cth\u003eRelative Humidity\u003c\/th\u003e\n\u003cth\u003eSuperheat\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC1\u003c\/td\u003e\n\u003ctd\u003e+10°C\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003ctd\u003e6.5 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC2\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e−8°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003ctd\u003e5.2 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC3\u003c\/td\u003e\n\u003ctd\u003e−18°C\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003ctd\u003e4.6 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese values describe reference test conditions. They do not establish a continuous operating-temperature range. Request a capacity selection for the actual refrigerant, room temperature and evaporating temperature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectric Defrost Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCoil Heaters (kW × qty)\u003c\/th\u003e\n\u003cth\u003eDrain Pan Heaters (kW × qty)\u003c\/th\u003e\n\u003cth\u003eTotal Installed Heater Load (kW)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD401B\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e2.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD451D\u003c\/td\u003e\n\u003ctd\u003e0.30 × 8\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e3.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD402C\u003c\/td\u003e\n\u003ctd\u003e0.45 × 8\u003c\/td\u003e\n\u003ctd\u003e0.45 × 4\u003c\/td\u003e\n\u003ctd\u003e5.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD452D\u003c\/td\u003e\n\u003ctd\u003e0.50 × 8\u003c\/td\u003e\n\u003ctd\u003e0.50 × 4\u003c\/td\u003e\n\u003ctd\u003e6.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD452E\u003c\/td\u003e\n\u003ctd\u003e0.50 × 12\u003c\/td\u003e\n\u003ctd\u003e0.50 × 4\u003c\/td\u003e\n\u003ctd\u003e8.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD453E\u003c\/td\u003e\n\u003ctd\u003e0.65 × 12\u003c\/td\u003e\n\u003ctd\u003e0.65 × 4\u003c\/td\u003e\n\u003ctd\u003e10.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD453EC\u003c\/td\u003e\n\u003ctd\u003e0.70 × 12\u003c\/td\u003e\n\u003ctd\u003e0.70 × 4\u003c\/td\u003e\n\u003ctd\u003e11.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD454E\u003c\/td\u003e\n\u003ctd\u003e0.90 × 12\u003c\/td\u003e\n\u003ctd\u003e0.90 × 4\u003c\/td\u003e\n\u003ctd\u003e14.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD454EC\u003c\/td\u003e\n\u003ctd\u003e1.00 × 12\u003c\/td\u003e\n\u003ctd\u003e1.00 × 4\u003c\/td\u003e\n\u003ctd\u003e16.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003ePublished fan supply: \u003cstrong\u003e380 V \/ 3-phase \/ 50 Hz\u003c\/strong\u003e.\u003cbr\u003ePublished defrost heater supply: \u003cstrong\u003e220 V \/ single-phase \/ 50 Hz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eTotal installed heater load is the calculated sum of the coil and drain pan heaters. It excludes fan power and does not represent continuous operating consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions and Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eOverall B × T × H (mm)\u003c\/th\u003e\n\u003cth\u003eLiquid \/ Suction Connection Ø (mm)\u003c\/th\u003e\n\u003cth\u003eDrain Connection\u003c\/th\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD401B\u003c\/td\u003e\n\u003ctd\u003e955 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 22\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD451D\u003c\/td\u003e\n\u003ctd\u003e955 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 22\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD402C\u003c\/td\u003e\n\u003ctd\u003e1555 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 28\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e87\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD452D\u003c\/td\u003e\n\u003ctd\u003e1555 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 35\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD452E\u003c\/td\u003e\n\u003ctd\u003e1555 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 42\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD453E\u003c\/td\u003e\n\u003ctd\u003e1855 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 28*\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD453EC\u003c\/td\u003e\n\u003ctd\u003e2155 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 35\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD454E\u003c\/td\u003e\n\u003ctd\u003e2455 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 42\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e156\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSD454EC\u003c\/td\u003e\n\u003ctd\u003e2755 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 42\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e169\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eDimensions follow the manufacturer’s B × T × H convention. Check mounting positions, service access and drain routing against the installation drawing.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe GUSD453E connection sizes follow the published table; obtain factory confirmation before preparing the pipework.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Select Your Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003eCalculate the cooling load for the room and stored products.\u003c\/li\u003e\n\u003cli\u003eDefine the refrigerant, room temperature and evaporating temperature.\u003c\/li\u003e\n\u003cli\u003eCompare capacity under the appropriate SC condition.\u003c\/li\u003e\n\u003cli\u003eReview humidity, door-opening frequency and the planned defrost schedule.\u003c\/li\u003e\n\u003cli\u003eConfirm airflow distribution, electrical requirements and installation dimensions.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"KAIDELI","offers":[{"title":"GUSD401B","offer_id":44197458542651,"sku":null,"price":366.0,"currency_code":"USD","in_stock":true},{"title":"GUSD451D","offer_id":44197458575419,"sku":null,"price":438.0,"currency_code":"USD","in_stock":true},{"title":"GUSD402C","offer_id":44197458608187,"sku":null,"price":656.0,"currency_code":"USD","in_stock":true},{"title":"GUSD452D","offer_id":44197458640955,"sku":null,"price":744.0,"currency_code":"USD","in_stock":true},{"title":"GUSD452E","offer_id":44197458673723,"sku":null,"price":835.0,"currency_code":"USD","in_stock":true},{"title":"GUSD453E","offer_id":44197458706491,"sku":null,"price":1035.0,"currency_code":"USD","in_stock":true},{"title":"GUSD453EC","offer_id":44197458739259,"sku":null,"price":1212.0,"currency_code":"USD","in_stock":true},{"title":"GUSD454E","offer_id":44197458772027,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true},{"title":"GUSD454EC","offer_id":44197458804795,"sku":null,"price":1541.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/GUDD-R_2694d6e2-96af-4093-a63e-f85cf572ebfa.png?v=1789441484"},{"product_id":"kaideli-gusj-double-side-blow-evaporator","title":"KAIDELI GUSJ Double-Side Blow Unit Cooler – 9 mm Fin Spacing","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKAIDELI GUSJ Series Double-Side Blow Unit Coolers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAIDELI GUSJ series offers 9 mm fin spacing in a ceiling-mounted, double-side blow evaporator configuration. Electric defrost heaters are specified for both the coil and drain pan.\u003c\/p\u003e\n\u003cp\u003eThe nine-model range extends from GUSJ401B to GUSJ454EC. Published performance at SC2, SC3 and SC4 provides reference data for evaluating projects at different cooling conditions. Use the tables below to assess capacity alongside airflow, heater load and available installation space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-side air discharge.\u003c\/li\u003e\n\u003cli\u003e9 mm fin spacing.\u003c\/li\u003e\n\u003cli\u003eCeiling-mounted configuration.\u003c\/li\u003e\n\u003cli\u003eElectric coil and drain pan heaters.\u003c\/li\u003e\n\u003cli\u003eCopper-tube and aluminium-fin construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConsider the GUSJ series for frozen-storage and other refrigeration projects where 9 mm fin spacing suits the expected moisture and frost load. Final selection should account for product loading, infiltration, operating temperatures and the available defrost period.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling Performance and Airflow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSC2 (kW)\u003c\/th\u003e\n\u003cth\u003eSC3 (kW)\u003c\/th\u003e\n\u003cth\u003eSC4 (kW)\u003c\/th\u003e\n\u003cth\u003eTube Volume (L)\u003c\/th\u003e\n\u003cth\u003eCatalog Fan Power (qty × W)\u003c\/th\u003e\n\u003cth\u003eAirflow (m³\/h)\u003c\/th\u003e\n\u003cth\u003eAir Throw (m)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ401B\u003c\/td\u003e\n\u003ctd\u003e1.57\u003c\/td\u003e\n\u003ctd\u003e1.14\u003c\/td\u003e\n\u003ctd\u003e0.97\u003c\/td\u003e\n\u003ctd\u003e2.2\u003c\/td\u003e\n\u003ctd\u003e1 × 180\u003c\/td\u003e\n\u003ctd\u003e3,500\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ451D\u003c\/td\u003e\n\u003ctd\u003e3.53\u003c\/td\u003e\n\u003ctd\u003e2.57\u003c\/td\u003e\n\u003ctd\u003e2.19\u003c\/td\u003e\n\u003ctd\u003e4.3\u003c\/td\u003e\n\u003ctd\u003e1 × 250\u003c\/td\u003e\n\u003ctd\u003e3,818\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ402C\u003c\/td\u003e\n\u003ctd\u003e5.13\u003c\/td\u003e\n\u003ctd\u003e3.74\u003c\/td\u003e\n\u003ctd\u003e3.18\u003c\/td\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003ctd\u003e2 × 180\u003c\/td\u003e\n\u003ctd\u003e6,580\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ452D\u003c\/td\u003e\n\u003ctd\u003e7.28\u003c\/td\u003e\n\u003ctd\u003e5.32\u003c\/td\u003e\n\u003ctd\u003e4.52\u003c\/td\u003e\n\u003ctd\u003e8.6\u003c\/td\u003e\n\u003ctd\u003e2 × 250\u003c\/td\u003e\n\u003ctd\u003e7,900\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ452E\u003c\/td\u003e\n\u003ctd\u003e7.91\u003c\/td\u003e\n\u003ctd\u003e5.78\u003c\/td\u003e\n\u003ctd\u003e4.91\u003c\/td\u003e\n\u003ctd\u003e10.8\u003c\/td\u003e\n\u003ctd\u003e2 × 250\u003c\/td\u003e\n\u003ctd\u003e7,400\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ453E\u003c\/td\u003e\n\u003ctd\u003e11.07\u003c\/td\u003e\n\u003ctd\u003e8.08\u003c\/td\u003e\n\u003ctd\u003e6.87\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003ctd\u003e3 × 250\u003c\/td\u003e\n\u003ctd\u003e10,200\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ453EC\u003c\/td\u003e\n\u003ctd\u003e13.23\u003c\/td\u003e\n\u003ctd\u003e9.65\u003c\/td\u003e\n\u003ctd\u003e8.19\u003c\/td\u003e\n\u003ctd\u003e16.2\u003c\/td\u003e\n\u003ctd\u003e3 × 250\u003c\/td\u003e\n\u003ctd\u003e12,000\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ454E\u003c\/td\u003e\n\u003ctd\u003e15.35\u003c\/td\u003e\n\u003ctd\u003e11.21\u003c\/td\u003e\n\u003ctd\u003e9.51\u003c\/td\u003e\n\u003ctd\u003e18.9\u003c\/td\u003e\n\u003ctd\u003e4 × 250\u003c\/td\u003e\n\u003ctd\u003e13,800\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ454EC\u003c\/td\u003e\n\u003ctd\u003e17.46\u003c\/td\u003e\n\u003ctd\u003e12.74\u003c\/td\u003e\n\u003ctd\u003e10.83\u003c\/td\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003ctd\u003e4 × 250\u003c\/td\u003e\n\u003ctd\u003e15,500\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFan power is reproduced from the manufacturer’s power column. Confirm the final fan quantity and diameter against the approved model specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCapacity Rating Conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003cth\u003eInlet Air Temperature\u003c\/th\u003e\n\u003cth\u003eEvaporating Temperature\u003c\/th\u003e\n\u003cth\u003eRelative Humidity\u003c\/th\u003e\n\u003cth\u003eSuperheat\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC2\u003c\/td\u003e\n\u003ctd\u003e0°C\u003c\/td\u003e\n\u003ctd\u003e−8°C\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003ctd\u003e5.2 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC3\u003c\/td\u003e\n\u003ctd\u003e−18°C\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003ctd\u003e4.6 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSC4\u003c\/td\u003e\n\u003ctd\u003e−25°C\u003c\/td\u003e\n\u003ctd\u003e−31°C\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003ctd\u003e3.9 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eSC ratings describe specific reference conditions. They do not guarantee performance at other temperatures or define the unit’s operating limits. Confirm capacity for the actual refrigerant and project conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectric Defrost Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCoil Heaters (kW × qty)\u003c\/th\u003e\n\u003cth\u003eDrain Pan Heaters (kW × qty)\u003c\/th\u003e\n\u003cth\u003eTotal Installed Heater Load (kW)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ401B\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e2.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ451D\u003c\/td\u003e\n\u003ctd\u003e0.30 × 8\u003c\/td\u003e\n\u003ctd\u003e0.30 × 4\u003c\/td\u003e\n\u003ctd\u003e3.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ402C\u003c\/td\u003e\n\u003ctd\u003e0.45 × 8\u003c\/td\u003e\n\u003ctd\u003e0.45 × 4\u003c\/td\u003e\n\u003ctd\u003e5.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ452D\u003c\/td\u003e\n\u003ctd\u003e0.50 × 8\u003c\/td\u003e\n\u003ctd\u003e0.50 × 4\u003c\/td\u003e\n\u003ctd\u003e6.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ452E\u003c\/td\u003e\n\u003ctd\u003e0.50 × 12\u003c\/td\u003e\n\u003ctd\u003e0.50 × 4\u003c\/td\u003e\n\u003ctd\u003e8.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ453E\u003c\/td\u003e\n\u003ctd\u003e0.65 × 12\u003c\/td\u003e\n\u003ctd\u003e0.65 × 4\u003c\/td\u003e\n\u003ctd\u003e10.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ453EC\u003c\/td\u003e\n\u003ctd\u003e0.70 × 12\u003c\/td\u003e\n\u003ctd\u003e0.70 × 4\u003c\/td\u003e\n\u003ctd\u003e11.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ454E\u003c\/td\u003e\n\u003ctd\u003e0.90 × 12\u003c\/td\u003e\n\u003ctd\u003e0.90 × 4\u003c\/td\u003e\n\u003ctd\u003e14.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ454EC\u003c\/td\u003e\n\u003ctd\u003e1.00 × 12\u003c\/td\u003e\n\u003ctd\u003e1.00 × 4\u003c\/td\u003e\n\u003ctd\u003e16.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003ePublished fan supply: \u003cstrong\u003e380 V \/ 3-phase \/ 50 Hz\u003c\/strong\u003e.\u003cbr\u003ePublished defrost heater supply: \u003cstrong\u003e220 V \/ single-phase \/ 50 Hz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eTotal installed heater load is calculated from the listed heater quantities and individual ratings. It excludes fan power. Actual defrost energy consumption depends on control settings and operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions and Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eOverall B × T × H (mm)\u003c\/th\u003e\n\u003cth\u003eLiquid \/ Suction Connection Ø (mm)\u003c\/th\u003e\n\u003cth\u003eDrain Connection\u003c\/th\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ401B\u003c\/td\u003e\n\u003ctd\u003e955 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 22\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ451D\u003c\/td\u003e\n\u003ctd\u003e955 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 22\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ402C\u003c\/td\u003e\n\u003ctd\u003e1555 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 28\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e87\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ452D\u003c\/td\u003e\n\u003ctd\u003e1555 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 35\u003c\/td\u003e\n\u003ctd\u003eG3\/4\u003c\/td\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ452E\u003c\/td\u003e\n\u003ctd\u003e1555 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 42\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ453E\u003c\/td\u003e\n\u003ctd\u003e1855 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e12 \/ 28*\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ453EC\u003c\/td\u003e\n\u003ctd\u003e2155 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 35\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ454E\u003c\/td\u003e\n\u003ctd\u003e2455 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 42\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e156\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGUSJ454EC\u003c\/td\u003e\n\u003ctd\u003e2755 × 1160 × 421\u003c\/td\u003e\n\u003ctd\u003e22 \/ 42\u003c\/td\u003e\n\u003ctd\u003eG1\u003c\/td\u003e\n\u003ctd\u003e169\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eDimensions follow the manufacturer’s B × T × H convention. Verify mounting positions, maintenance clearances and condensate drainage using the installation drawing.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe GUSJ453E connection sizes follow the published table; obtain factory confirmation before preparing the pipework.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Select Your Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003eCalculate the cooling load at the intended storage or process conditions.\u003c\/li\u003e\n\u003cli\u003eSpecify the refrigerant and design evaporating temperature.\u003c\/li\u003e\n\u003cli\u003eUse the corresponding SC rating as a comparison reference.\u003c\/li\u003e\n\u003cli\u003eReview moisture ingress, frost accumulation and defrost requirements.\u003c\/li\u003e\n\u003cli\u003eCheck the room layout, airflow paths, electrical supplies and installation drawing.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"KAIDELI","offers":[{"title":"GUSJ401B","offer_id":44197475450939,"sku":null,"price":366.0,"currency_code":"USD","in_stock":true},{"title":"GUSJ451D","offer_id":44197475483707,"sku":null,"price":438.0,"currency_code":"USD","in_stock":true},{"title":"GUSJ402C","offer_id":44197475516475,"sku":null,"price":656.0,"currency_code":"USD","in_stock":true},{"title":"GUSJ452D","offer_id":44197475549243,"sku":null,"price":744.0,"currency_code":"USD","in_stock":true},{"title":"GUSJ452E","offer_id":44197475582011,"sku":null,"price":835.0,"currency_code":"USD","in_stock":true},{"title":"GUSJ453E","offer_id":44197475614779,"sku":null,"price":1035.0,"currency_code":"USD","in_stock":true},{"title":"GUSJ453EC","offer_id":44197475647547,"sku":null,"price":1212.0,"currency_code":"USD","in_stock":true},{"title":"GUSJ454E","offer_id":44197475680315,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true},{"title":"GUSJ454EC","offer_id":44197475713083,"sku":null,"price":1541.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/GUDD-R_2694d6e2-96af-4093-a63e-f85cf572ebfa.png?v=1789441484"}],"url":"https:\/\/xiaxuecoldroom.com\/collections\/evaporator\/ceiling-mounted.oembed","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}