{"product_id":"kaideli-kudj-low-temperature-electric-defrost-unit-coolers","title":"KAIDELI KUDJ Series Low-Temperature Ceiling Unit Coolers with Electric Defrost","description":"\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAIDELI KUDJ Series comprises ceiling-mounted unit coolers designed for low-temperature freezer rooms and frozen-storage applications.\u003c\/p\u003e\n\u003cp\u003eThe series uses a wide 9.0 mm fin spacing to provide greater frost clearance under low-temperature operating conditions. 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; ΔT 6 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eExternal-Rotor Axial Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Construction\u003c\/td\u003e\n\u003ctd\u003eCopper Tubes with Aluminium Fins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Test Pressure\u003c\/td\u003e\n\u003ctd\u003e2.6 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eZhejiang Kaidi Refrigeration Equipment Co., Ltd.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKAIDELI\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","brand":"KAIDELI","offers":[{"title":"KUDJ008-E2C","offer_id":44136675835963,"sku":null,"price":295.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ010-E2C","offer_id":44136675868731,"sku":null,"price":302.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ015-E2C","offer_id":44136675901499,"sku":null,"price":390.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ020-E2C","offer_id":44136675934267,"sku":null,"price":435.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ030-E2C","offer_id":44136675967035,"sku":null,"price":503.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ040-E2C","offer_id":44136675999803,"sku":null,"price":748.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ055-E2C","offer_id":44136676032571,"sku":null,"price":917.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ070-E3C","offer_id":44136676065339,"sku":null,"price":1192.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ085-E3C","offer_id":44136676098107,"sku":null,"price":1395.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ100-E4C","offer_id":44136676130875,"sku":null,"price":1607.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ115-E4C","offer_id":44136676163643,"sku":null,"price":1736.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ140-E3C","offer_id":44136676196411,"sku":null,"price":2054.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ170-E4C","offer_id":44136676229179,"sku":null,"price":2512.0,"currency_code":"USD","in_stock":true},{"title":"KUDJ210-E4C","offer_id":44136676261947,"sku":null,"price":2889.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/2026-09-07_134939_944_ca97d00f-3207-45ac-9d0a-e6b951feb7aa.png?v=1788763004","url":"https:\/\/xiaxuecoldroom.com\/products\/kaideli-kudj-low-temperature-electric-defrost-unit-coolers","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}