GEA Bock HGX34P 2 pole - Manual (Page 24)

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HGX34P / ... 255-2 255-2 A 315-2 315-2 S 315-2 A 315-2 SA
Designation Item No. Item No. Item No. Item No. Item No. Item No.
Set of gaskets 80612 80642 80612 80613 80642 80643
Set valve plate (50 Hz) 80605 80606
Set K valve plate (60 Hz) - -
Set piston/connecting rod 80608 80609
Set connecting rod 80368
HGX34P / ... 380-2 380-2 A 315-2 AK 315-2 SAK 380-2 AK
Designation Item No. Item No. Item No. Item No. Item No.
Set of gaskets 80613 80643 80753 80754 80754
Set valve plate (50 Hz) 80606 - -
Set K valve plate (60 Hz) - - 80757
Set piston/connecting rod 80610 80609 80610
Set connecting rod 80368
Only use genuine GEA Bock spare parts!
7.3 Spare parts recommendation
7.2 Work to be carried out
Oil change: In principle, an oil change is not mandatory if the system is correctly manufactured
and operated. However, based on decades of experience we recommend that the following oil
change/service work is carried out:
- First oil change during the first maintenance of the system.
- Then after every 10,000 - 12,000 operating hours, though no more than 3 years, clean the
oil strainer at the same time. Dispose of the oil inside in accordance with the applicable
national regulations.
Annual checks: Oil level, leak tightness, running noises, pressures, temperatures, function of
auxiliary devices such as oil sump heater, pressure switch.
7.1 Preparation
7| Maintenance
WARNING Before starting any work on the compressor:
Switch off the compressor and secure it to prevent a restart.
Relieve compressor of system pressure.
Prevent air from infiltrating the system!
After maintenance has been performed:
Connect safety switch.
Evacuate compressor.
Release switch lock.