Oil pressure regulators
Lubrication oil pressure
difference *
2
Setting
2.0 bar
Min. and max.
at 50
o
C oil temp.
Min.=1.3 bar
Max.=4.5 bar
Control oil pressure difference
Setting
8.0 bar
1.4.5.3 RE-ADJUSTMENT OF OIL PRESSURE REGULATORS
It is possible that after the compressor has been installed, the lubrication oil
pressure regulator needs to be adjusted.
Location pressure regulators (control and lubricaton)
Fig.12:
Oil lubrication pressure regulator (A)
Fig.13:
Oil control pressure regulator (B), Pre-lubrication valve (P)
Caution!
Oil charge valve (P) for lubrication circuit. this connection to be used
for pre-lubrication of the oil circuit
2
The oil pressure regulator is adjusted at the works, but it may occur that this setting should be corrected
during the initial run and also if the value <1.5 or >2.5 bar. The re-adjustment procedure is given in section
“Re-adjustment of oil pressure regulator.
INSTALLATION AND PREPARATION FOR USE
PREPARATIONS FOR USE
P-NL-094_imm_VHS_English_13
26.07.2021
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