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Quick Details

  • Type: air cooler, Evaporator
  • Place of Origin: China (Mainland)
  • Brand Name: ORGEN
  • Model Number: DD, DL, DJ, DCJ
  • Certification: CE
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Fin Space: 4.5, 6.0, 9.0, 12.0mm
  • Application: Refrigeration parts
  • Refrigerant: R22, R404a or others
  • Color: Paint as you need
  • Fan type: Axial fan
  • Dimeter of copper tube: 16mm
  • Package: Wooden case, carton
  • Defrost: Electrical defrost, water defrost
  • Case material: Galvanized steel, stainless steel or painting steel

Packaging & Delivery

Packaging Details Packed by seaworthy cartons
hot sale evaporative air cooler For cold room
Delivery Time 20 days after payment

hot sale evaporative air cooler For cold room

-OnlyKem Have joined Alibaba's trade addurance


Why choose our cold room unit cooler:

The Proof of Quality:

Now we have customers in different countries and places, such as Canada, USA, Australia, New Zealand, Singapore, Argentina, Middle- East, Africa…

The Quality  Guarantee for unit cooler:

Reasonable design, Professional technicians, Skilled and steady production workers, Full-scale Equipments, Strict QA & QC system…

Customer-made Design:

We supply our design drawing according to customer practical situation.

Technique Support:

Technical advisory services and in sale services for model selection  are from our professional technicians. 

International Trade Operation:

We have concentrated on international trade of cold storage room line for more than 10 years, accumulated various experience from different customers of different countries. So we can update our operation in time according to our customers and new rules. It is helpful to clear custom and save cost and time for our customers.


1.     OnlyKem Type: DD,DL,DJ,DCJ,SDD,SDL


         1) Material:Aluminum Fin,Copper tube

Series type




High temperature


Fresh keeping, sich as fresh meat,vegetable,eggs,fruit,etc


Medium temperature


Food refrigeration such as aquatic product,etc


Low temperature


Frozen food such as frozen meat,beef,etc

DJ for low temperature,suitable for -30 ~ -20 ,for frozen food such as frozen meat,beef,etc

² DCJ Series: below -35℃

² SDL Series: for high temperature

² SDD Series: for middle and low temperature

           2) Fin distance:DL-4.5mm;DD-6mm;DJ-9mm.

         3) Available HP:All size acoording to our request.

         4) Fans number:Standard is 1-4Fans,for special available 5fans,6fans,etc.

         5) Voltage:220V or 380V,or special requests also ok.

2.     Capacity design according to the most popular compressor sizes in this range

3.      The high efficient coils are made from high quality copper tube diameter 16mm and special profile aluminum fins.

4.      Coil block made from robust fins to withstand the cleaning processes

5.      Water drain tray design with slops towards the drainage to minimize the water in tray

6.      100% leakage tested at 30 bars





The anti-corrosion Casing

  Durable material with slim but rigid enclosure hard gloss powder coated finish or White powder coated aluminum, high strength with anti-corrosion and anti seismic capacity, environmental protection



The Fans Motors for unit cooler


1.      We choose low specific energy consumption fans only


2.      Fan nozzle designs for maximum air flow and air throw


3.      Our fans from the world’s leading manufacturer are practically proved to be reliable in operation and long lasting


4.      Motor: protection class IP 54 and insulation class F



Cooling coils

1.  Fin space: 4.5mm, 6mm, 9mm, 12mm

2.  Diameter of the copper tube: 9.52, 15.88(after expanding)

Defrost heating

1.      4.5mm fin spacing for high temperature and 6mm fin spacing for medium temperature and 9mm fin spacing for low temperature ensure a good cooling capacity during a 8 hours cycle under typical humid conditions.

2.      Capacity of the defrost heater is according to the thermodynamic calculation of the latent heat and frost energy related to a 8 hours defrost cycle.

3.      100% factory tested at full load and immersed in water tank to minimize the maintenance effort

4.      Heater wired to electric terminal box suitable for wet conditions (standard IP 66) and low temperature (tested at -40 0C)

Electrical parts and wiring

Connect to an earth terminal, carried our in junction box with access holes equipped with water-proof cable. All materials are selected carefully for long-term reliability.



Packages and shipping:


packed with paper carton or wooden case or as customer requests.




Our Services

From the date of products arrival, our company will provide prophase service, medium range service and anaphase service for comprehensive follow-up and equipment tracking inquiry service.


  ----All kinds of condensing units,such as bitzer,copeland,danfoss brand


  ----High qualitiy Xi Maike evaporator for all kinds of cold room


  ----Electrical control box


  ----Expansion valve sucn as danfoss,sporlan


  ----Pu panel,10CM,15CM,etc


  ----Cold room door




The parameter for  cold room unit cooler for refrigeration by air cooled



 Projects of our air cooler:




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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $100,000
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