Low Temperature 2 stage Screw Rack compressor condesning unit

Cryotek is always committed to providing the best HVAC/R solution for better life

With over 12+ years professional designing and manufacturing experience, Cryotek is very proud to provide our customers the widest range of refrigeration products ever they can have, which covers Freon, CO₂ and Ammonia ranges, Product includes scroll, reciprocating, screw units/racks, indoor / outdoor units, air cooled condensers/dry cooler, unit coolers, pressure vessels, and SF6 recovery units. 

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With its excellent products and services, 

Cryotek attracts many top clients from all over the world, including Walmart, Carrefour, Metro, Tesco, Disney, Americold, Sky Chef, Bosch, 3M, Dow’s., etc.. 

Being selected by a group of leading brands is a proof of the success of Cryotek. 

Cryotek is always committed to providing the best HVAC/R solution for better life.

Low Temperature 2-stage Screw Rack compressor condesning unit :

• Evaporating temperature -30~-60℃, especially for high quality low temperature cold room such as tuna room and blast freezing;

• 2-stage screw in parallel with intermediate economizer to provide high liquid subcooling. COP is 30% higher than 1-stage screw rack;

• Individual compressor offers capacity unloading plus compressors on-off control, provide sufficient capacity regulating stages to save energy under partial load condition;

• Touch view screen + PLC controller, controlled by Cryotek’s control program dedicatedly developed for 2-stage screw rack, provide stable and reliable control. Support remote access through internet;

• Low discharge temperature and vibration, high reliability;

• Compact design, small space, convenient installation.