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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: ARKREF
  • Model Number: SPBH/L/C
  • Type: Refrigeration Compressor
  • Application: Refrigeration Parts
  • Certification: ISO9001:2008
  • Compressor type: CO2 compressor
  • Compressor brand: BITZER
  • Compressor quantity: 2~6
  • Cooling capacity: 5Kw~1000Kw
  • Evaporating temperature: -40C~+7C
  • Condensing temperature: 45C
  • Refrigerant: R404a/R134a/R507a

Packaging & Delivery

Packaging Details sea worthy packing of R404a/CO2 cascade compressor refrigeration unit for commercial refrigeration
Delivery Time 50 days since contract effective

R404a/CO2 Cascade Compressor Refrigeration  Unit for Commercial Refrigeration

Professional Refrigeration Equipment and Cold Store Turnkey Solution Provider


High Efficiency, Multiple Compressor CO2 Refrigeration System

For commercial applications using natural refrigerant


CO2 refrigeration unit with leading technology 


CO2 is natural refrigerant for our mutual environment

Subcritical CO2 refrigeration unit


l  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 doesn’t injure personnel or pollute food.


l  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.


l  The COP of CO2 cascade compressor rack(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.


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


Application of CO2 compressor rack refrigeration unit

This unit can be applied to low-temperature food storage .

The cooling capacity could be design as customer request.




Shenzhou is the frist manufacture of CO2 refrigeration unit early in 2008, and the first one has already been exported to France in 2011.


Mature refrigeration technology 











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