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Complete cooling & freezing installations

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Description / remarks: 

Used Grasso/GEA complete two-stage Frigopack freezing-pump installation (built by Grasso / GEA for the company JBT/Frigoscandia). This in new condition two-stage Frigopack freezing-pump installation is composed of the following main components:

  • Grasso/GEA two-stage screw package type BetaE-6AT, serial nr. 7917, year of manufacture 2000, equipped with:
    1 piece low pressure Grasso/GEA screw compressor (Booster) type XBR coupled to a 250 kW Schorch E-motor
    1 piece high pressure Grasso/GEA screw compressor type SR coupled to a 250 kW Leroy-Somer E-motor
    Central oil separator, oil pump, thermosyphon oil cooler
    Switchboard with star/delta switches and Siemens S7 PLC
  • Low pressure separator (Surge drum), brand Armultra-LTD, volume 7,1 m3 complete with 2 pieces hermetic ammonia liquid pumps
  • High pressure tank, brand Armultra-LTD volume 980 liters
  • Eco vessel, brand Armultra-LTD volume 3,7 m3
  • Closed intercooler, volume 240 liters coupled to the suction side -40°C for extra capacity / efficiency
  • Custom made switch-board cabinet with new Siemens S7 PLC/Simatic touchscreen
  • Baltimore / Evapco evaporating condenser of your choice 
  • All required valves, Danfoss PM control stations, floaters
  • Software, E- diagrams, P&ID drawings, all required TÜV certificates

The mentioned cooling capacity of 856 kW is with refrigerant R717/ammonia at -40°C/+35°C, absorbed power approx. 490kW.


Note: The Grasso screw compressors with E-motors have been completely overhauled at Comron International and will be delivered with one year guarantee.

Cooling capacity:
856 kW/252 tons
Type of refrigerant:
400 V
Absorbed power:
490 kW
Year of Manufacture:
Comron Used To Cool