GEA Bock HG44e Series - Maintenance; Preparation; Work to be carried out

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9.1 Preparation
9 | Maintenance
9.2 Worktobecarriedout
In order to guarantee optimum operational reliability and service life of the compressor, we
recommendcarryingoutservicingandinspectionworkatregularintervals:
Oilchange:
 - notmandatoryforfactory-producedseriessystems.
 - foreldinstallationsorwhenoperatingneartheapplicationlimit:forthersttimeafter100
to 200operatinghours,then approx.every3 years or 10,000 - 12,000operatinghours.
Disposeofusedoilaccordingtotheregulations;observenationalregulations.
Annual checks: Oil level, leak tightness, running noises, pressures, temperatures, function of
auxiliarydevicessuchasoilsumpheater,pressureswitch.
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inltratingthesystem!
Aftermaintenancehasbeenperformed:
Connectsafetyswitch.
Evacuatecompressor.
Releaseswitchlock.
Available spare parts and accessories can be found on our compressor selection tool under
vap.bock.de.
OnlyusegenuineBockspareparts!
9.3 Sparepartsrecommendation/accessories