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Complete cooling & freezing installations

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Description / remarks:  Used and in new condition. Built by Grasso / GEA for the firm JBT/Frigoscandia, a complete two-stage Frigopack freeze pump installation with a freeze capacity of 856kW at an evaporating temperature of -40°C and a condensation temperature of +35°C with the refrigerant R717 / Ammonia. The absorbed power is approx. 490kW with this condition. The installation consists of the following main components: GEA / Grasso two-stage screw package, type unit BETA E-6AT with serial number 7917 build in 2000 with a low pressure compressor (Booster) type XBR connected to a 250 kW Schorch E-motor and a high pressure compressor type SR connected to a 250 kW Leroy-Somer E-motor, a central oil separator, oil pump, thermosyphon oil cooler, switchboard with star/delta switches and a Siemens S7 PCL. First frame is equipped with a low pressure separator (Surge drum) made by the brand Armultra-LTD with a capacity of 7,1 m3 and 2 pieces hermetic ammonia liquid pumps. The second frame is equipped with a high pressure tank made by Armultra-LTD with a capacity of 980 liter, eco tank made by Armultra-LTD with a capacity of 3,7 m3 and a closed intercooler coupled to the suction side of -40°C for extra capacity / efficiency, volume 240ltr. This frame also contains a switchboard with a central Siemens S7 PLC Touch screen. This complete freeze installation will be delivered with a Baltimore / Evapco evaporating condenser of choose and all the necessary TÜV certificates. The Grasso screw compressors with E-motor completely overhauled by 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