Hladilni sistem

Haas GmbH Anlagenbau

NH3 Refrigeration System. The refrigeration system includes the following components:
- Compressor 1, GEA Grasso Type OS3
- Compressor 2, GEA Grasso Type OS3
- NH3 Separator
- Air-cooled condenser
- Heat exchanger for energy recovery with pump
- 2 x chilled water pumps
- Brewing water pump
- 2 water chillers
- Expansion tank with control panel for NH3 separator and compressors 1 and 2, with SIMATIC MULTI PANEL touch control

Machine (Additional information): Refrigerant NH3
Brewing water flow rate: 5 m³/h at 2 bar
Chilled water flow rate: 15 m³/h at 2 bar
Refrigerant charge: 85 kg NH3
Compressor displacement: 145 m³/h
Capacity: Q0: 2 x 119 kW
Operation / Control: Siemens S7

Equipment details:
- 2 x compressors: 145 m³/h, 26 kW with frequency converter, 37 kW rated power
- NH3 separator mounted on frame, with brewing water chiller and chilled water chiller
- Air-cooled condenser on rack 3 x 2.95 kW
- Heat exchanger for heat recovery with pump
- 2 x chilled 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
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