32
Operating Manual for
FAN Press Screw Separator PSS 1.1-300
S
Fault
Cause
Remedy
Replacement of the block-
ing seal
Despite the supply of sealing
medium
(see section Mainte-
nance and Inspection under
Supply with Sealing Medium),
liquid and sealing medium is
discharged from the inspec-
tion opening on the bottom of
the flange.
1. The pump is a high-pressure pump
and/or the supply medium is highly
abrading.
2. The blocking seal has been worn
out by the duration of operation.
1. Replace the pump with a low-
pressure pump.
2. The blocking seal must be re-
placed before the second seal is
damaged, which would lead to
damage to the bearing or the
geared motor.
Problems that cannot be cor-
rected
A problem as described above
cannot be corrected despite
optimal configuration according
to the instructions given above.
Document the symptoms and the
measures you have taken to correct the
problem.
Contact your dealer or the FAN compa-
ny.