Alfa Laval Emmie - Flow too Low; No Flow Either through Clean Oil Outlet or through Drain to Collecting Tank

8 Trouble shooting
8.10 Flow too low
Possible cause Action
Low feed flow
Increase the flow. Check for correct counter
pressure.
Counter pressure at outlet too high
Reduce the counter pressure with the
regulating valve (60 - 90 kPa is recommended)
Leakage caused by incorrect assembly
• The three screws fastening the bowl
hood or the paring disc knob (the upper
part of the separator) are not completely
tightened.
• Dismantle and check the separator bowl
parts. Especially check that no O-rings are
missing, are defective or incorrectly fitted.
Ensure that the separator is assembled
correctly.
Separator or pump rotates in wrong
direction
Check power supply cables.
8.11 No flow either through clean oil outlet or through
draintocollectingtank
Possible cause Action
No open inlet at suction end (closed check
valve in hose connection)
Fit suction pipe or similar
Separator or pump stopped Check function
Inlet and outlet hoses for pump wrongly
connected
Swap the hose connections
Strainer in inlet p
ipe clogged
Clean strainer
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