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Complete cooling & freezing installations

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Description / remarks: 

Used CO2 Grasso/GEA industrial freeze pump installation. This in very good condition CO2 freezing pump installation with a cooling capacity of approx. 456 kW at -40°C/ +35°C and consist of the following main components: 

  • 3 pieces Grasso/GEA 35 HP piston compressors R744/CO2, capacity 152 kW at -40°C / -10°C piston packaging equipped with:
    - Meter set
    - Oil separator
    - All safety switches
    - E-motor ROAD 45kW / 400V / 50Hz / 1475 RPM – 440V / 60Hz / 1770 RPM
  • GEA/Grasso MB-5BFU high pressure screw package existing  from:
    - 200 kW E-motor / year of manufacture 2015
    - Oil separator
    - Thermosiphon
    - Oil cooler shell and tube type Grasso
    - Siemens PLC controller
  • Tranter Cascade exchanger / type SPW-075-H-08-348-1-1-W Mantel shell: Ammonia
    Plates: CO2 capacity 800 kW at -6°C condensing.
  • Low pressure separator CO2(-45/-40°C surge drum)m³. To be delivered new by Comron International BV complete with 2 pieces of CO2 hermetic liquid pumps and all necessary valves and safety switches. 
  • Low pressure separator ammonia (-10°C surge drum) brand Polar with a capacity of 2m³ for natural ammonia circulation year of manufacture 2004. 
  • Evapco evaporative condenser type ATC-M252-TG built in 2010 complete with water pump 2.2 kW, water heaters, heating element. Capacity with a condensation temperature of +35°C/wet bulb +22°C is 944kW High pressure liquid tank brand Romer 1,100 liters / year of manufacture 2010.
  • Witt high-pressure float. 
  • Complete custom-made control cabinet with new wiring. 
    - New Siemens PLC with touch screen type 1200.
    - Frequency converter for the 200 kW E-motor of the Gea/Grasso high pressure screw package
    - Custom made software for the whole installation.
  • Installation comes with all necessary pressure certificates.
  • All requested valves, Danfoss control stations, floaters, P&ID drawings.
  • Mentioned cooling capacity is with the refrigerant CO2/Ammoniac
    CO2 -40/-10 NH3 -10/+35

Cooling capacity:
456 kW/134.11 tons
Type of refrigerant:
400 V
Absorbed power:
290 kW
Year of Manufacture:
Comron Used To Cool