Bock Duplex Compressors
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Transcript of Bock Duplex Compressors
GEA Refrigeration Technologies
Semi-hermetic Duplex Compressors
Bock Duplex Compressors
GEA Refrigeration TechnologiesBock Duplex Compressors
Duplex
Compressors
Parallel installation of two compressors
One of the compressors can be switched on or off
Further capacity gradation is possble
DHG12P – DHG34e:
Continuous variable speed control is possible
Duplex Compressors
GEA Refrigeration TechnologiesBock Duplex Compressors
Special features
No separate oil-gas compensator required
Emergency operation with one compressor is
possible
Each compressor has its own connection on the suction gas side
(shut-off valve)
Adjacent set up
GEA Refrigeration TechnologiesBock Duplex Compressors
Scope of supply and accessories
Two HG or HA semi-hermetic reciprocating compressors(mounted and fixed on a base frame adjacent to one
another)
Fitted with pipes on the suction side
(with shared suction pipe connection)
Scope of supply and accessories
Rubber plates (included as accessoires)
GEA Refrigeration TechnologiesBock Duplex Compressors
Type key – Duplex Compressors