GEA RedGenium, Инструкция по эксплуатации, Страница: 79 / 118

Fig.32: Control valve
Control valve adjusted :
• Start-up
• when operating conditions change
Fig.33: Shuttable check valve
with integrated control function
Shuttable check valve with integrated control
function
open during normal operation
Fig.34: Solenoid valve
Controlled by (e.g. GEA Omni™)
Fig.35: Change-over valve
Change-over valve (3-way valve), opened from
below in arrow direction
Fig.36: Oil pressure regulating valve
Operating position: shut
Δp x,x ± x bar control pressure to be set vis-à-
vis reference pressure (see P+I diagram)
Caution!
The oil pressure being set too high or too low may result in serious com-
pressor damage or even total breakdown of the compressor after even a
short period of operation!
► See chapter "Adjustment of oil pressure"
Start-up
First start - Start-up procedure
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