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Parallel Unit
Low Temperature 2-stage Screw Rack
  • Low Temperature 2-stage Screw Rack
  • Low Temperature 2-stage Screw Rack
  • Low Temperature 2-stage Screw Rack
  • Low Temperature 2-stage Screw Rack

Low Temperature 2-stage Screw Rack

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  • Features
  • Technical Data
  • Application
  • Certification
•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 condtion.
•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.
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