NH3 refrigeration system. Refrigeration system includes the following:
- Compressor 1, GEA Grasso type OS3 - Compressor 2, GEA Grasso type
OS3 - NH3 separator - Air condenser - Heat exchanger for energy
recovery with pump - 2 x ice water pumps - Brewing water pump - 2
water coolers - Expansion tank with control cabinet for NH3 separator
and compressors 1 and 2, with SIMATIC MULTI PANEL touch control,
Additional title: refrigerant ammonia, Brew water flow: 5 m³/h 2 bar,
Ice water flow: 15 m³/h 2 bar, Refrigerant capacity: 85 kg Ammonia,
Compressor capacity: 145 m³/h, Power: Q0: 2 x 119 kW, Operation /
Control: Siemens S7, Features: 2 x compressors: 145 m³/h, 26 kW with
Frequency Converter, 37 kW nominal output; ammonia separator mounted
on frame, with brewing water-cooler and ice water-cooler; air
condenser on frame 3 x 2.95 kW; heat-exchanger for recovery with pump;
2 x ice water pumps ( 2.2 kW, 15 m3/h, 2 bar ); brewing water pump (
1.1 kW, 5 m3/h, 2 bar ); expansion tank, max. permissible operating
pressure: high pressure side: 22 bar, low pressure side: 16 bar
Germany
freising 
