{"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","url":"https:\/\/xiaxuecoldroom.com\/products\/kaideli-gudl-r-hot-gas-defrost-unit-cooler","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}