Edwards EXS Series User Manual

Cause Clearance between housing and rotors are too small due to con
taminaon.
Remedy Clean pumping chamber.
Cause Clearance between housing and rotors are too small due to dist
oron of the
pump.
Remedy Ax and connect the pump free of tension.
Cause Fricon resistance is too high due to contaminated bearings and/or contaminated
lubric
ant.
Remedy Clean pump, respecvely do the maintenance.
Cause Lubricant level is too high.
Remedy Drain lubricant down to the correct level.
Cause Lubricant level is too low.
Remedy Top up lubricant to the correct level.
Cause Wrong lubricant lled in.
Remedy Contact us.
Cause Bearing is de
f
ecve.
Remedy Contact us.
Cause Bearing damage.
Remedy Repair pump.
Cause Thick parcle deposits.
Remedy Clean pump, r
especv
ely do the maintenance.
Fault Motor power consumpon is t
oo high
Cause Cause Like "Pump gets too hot".
Remedy See Pump gets t
oo hot on page 61.
Cause Incorrect mains voltage for the motor.
Remedy Connect the motor to the correct mains voltage.
Cause Exhaust is blocked or restricted.
Remedy Clean the exhaust pipe.
Fault Pump is too loud
Cause Motor stator def
ecve.
Remedy Contact us.
Cause Motor rotor def
ecve.
Remedy Contact us.
Cause Distances between housing and rotors is too small due to con
taminaon.
Remedy Clean pumping chamber.
07/2021 - ©Edwards Limited
Page 62A41870880_A
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Edwards EXS Series Specifications

General

Brand	Edwards
Model	EXS Series
Category	Water Pump
Language	English