Re-Adjustment Of Oil Pressure Regulators - GEA Grasso 5 Installation And Maintenance Instructions Manual

Lubrication oil
pressure difference
Control oil pressure difference

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:
2
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Setting
Lubrication oil pressure
2
difference *
Oil lubrication pressure regulator (A)
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
Pressure safety limit switches
24 bar(a)
Min. =1.3 bar
Oil pressure regulators
Setting
Min. and max.
o
at 50 C oil temp.
Setting
PREPARATIONS FOR USE
Grasso V 700(T)
Grasso V 1100(T)
Grasso V 1400(T)
Grasso V 1800(T)
2.0 bar
Min.=1.3 bar
Max.=4.5 bar
8.0 bar
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