GEA Bock HGX34 CO2 T - Manual (Page 6)

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2 | Product description
• Semi-hemetic four-cylinder reciprocating compressor with suction gas cooled driving motor.
• The flow of refrigerant sucked in from the evaporator is led over the engine and provides for
a particularly intensive cooling. Thus the engine can be kept special during high load on a
relatively low temperature level.
• One decompression valve each on the low and high pressure side, which vent into the
amosphere when these inadmissibly high printing pressures are reached.
Fig. 1
2.1 Short description
Fig. 2
Oil sight glass
Valve plate
Cylinder cover
Motor section
Dimension and connection values can be found in Chapter 9
Transport eyelet
Oil pump
Drive section
Discharge
shut-off valve
Name plate
Suction
shut-off valve
Terminal box