{"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","url":"https:\/\/xiaxuecoldroom.com\/products\/kaideli-kudj-low-temperature-water-defrost-unit-coolers","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}