Refrigeration Engineering

Low-temperature cascades are used when low temperatures to be reached. The cooling units are equipped with special components to deliver permanently low temperatures. These cooling units are offered for specific projects with temperatures down to -120 °C. A variety of power levels can be realized. Depending on requirements, the compressors are arranged as a two-stage or multi-stage cascade. Various other medias, such as glycol blends, brines or thermal oils are realized in addition to the air cooling circulation.

  • Temperatures down to -120 °C
  • Pump pressures up to 50 bar
  • Execution according to 94/9/EC (ATEX 100a) for zone I and II
  • Water cooled or air cooled condenser with separate single or multi-circuit system
  • Power control
  • Stainless steel housing
  • SPS control, possibly with IP remote access
  • Visualization
  • GMP (validation / qualification)
  • Redundant design
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