High Efficiency Low temperature blast freezer CO2 cascade refrigeration unit

Name:High Efficiency Low temperature blast freezer CO2 cascade refrigeration unit
Place of Origin:China
Certification:ISO 9001:2008, CE, CCC, QS
Minimum Order Quantity:1 set
compressor type:semi-hermetic reciprocating compressor
Packaging Details:Plastic film & Plywood case
Delivery Time:30days
Supply Ability:5

  • High Efficiency Low temperature blast freezer CO2 cascade refrigeration unit

Product Description


CO2 refrigerant is characterized by safety, non-toxicity and incombustibility and widely applied in densely populated places including warehouses, working areas, production areas, etc. and doesnt injure personnel or pollute food.

CO2 refrigerant has larger latent heat of evaporation, large refrigerating capacity per unit of swept volume and high heat emission coefficient; good fluidity and heat transfer properties and can remarkably diminish the sizes of compressors, heat exchangers and pipes, so that the whole system is very compact.

The COP of CO2 cascade refrigeration system(CO2 comparessor + other refrigerant compressor) is higher than that of the single working medium two-stage compression refrigeration system with a certain range of working conditions.

CO2 is nature working media, ODP=1, GWP=1, and has good environmental friendly performance.


This unit can be applied to low-temperature food storage such as cake store.

The cooling capacity could be design as customer request.


Low running cost. CO2 refrigerant is very cheap and easy to buy than other refrigerants.

High safety. Because CO2 is nontoxic, non-combustible and no corrosive to the unit.

Technical Advantages. CO2 unit is widely used in Europe now, because CO2 is environmental friendly compared with other refrigerants.

Lower temperature. Cascade unit can easily reach a -30C room temperature.


After-sale service and oversea service is available to provide .

Delivery details

Outer packing



Delivery time Within 30 days


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