Description / remarks:
Used Grasso/GEA cool-/freeze pump installation, this cool-/freeze pump installation has always been maintained by GEA and is equipped with the following main components: 3 pieces Grasso/GEA screw compressors type P-527 with 250 kW Schorch E-motor each (if desired it also can be replaced by smaller E-motors), water-cooled oil coolers, plate type, oil pump. Furthermore, this installation will be equipped with a custom made switchboard cabinet with new Siemens S7 PLC/touchscreen 1200 serial, software and E- diagrams, low pressure separator with 2 pieces ammonia liquid pumps, eco drum, all required valves, Danfoss PM control stations, floaters, P&ID drawings and air-cooled condensers. For warm countries we can also offer this installation with an evaporating condenser at choice. Mentioned cooling capacity with the refrigerant R717 is at an evaporating temperature of -40°C with eco and +35°C condensing. Cooling capacity at an evaporating temperature of -30°C with 3 pieces P - compressors is 754 kW, absorbed power 394 kW. Cooling capacity at an evaporating temperature of -10°C with 3 pieces P - compressors is 1569 kW with an absorbed power of 450 kW.