PumpWorks 610 PWD, Инструкции по установке, эксплуатации и обслуживанию, Страница: 28 / 28

Model: PWD Rev. B_12/2/2015
b. Something lodged in an impeller. Remove the case top half
and
remove foreign object or
objects.
c. Broken impeller. Repair or replace as
required.
d. Foundation or support structure If an obvious solution is not
not rigid enough. apparent consult the
factory
for advise.
PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION
e. Worn or damaged bearings. Replace or repair as
necessary.
f. Piping connected to the pump Correct as required.
Consult
not properly supported. factory if in doubt.
Motor runs hot. a. Not enough NPSH causing the Consult the factory for re-
rating
demand on the pump to be too information.
high.
b. Viscosity change has been made Consult the factory for re-
rating
thereby exceeding the motor information.
rating.
c. Motor winding damage. Consult factory for
evaluation.
REVISIONS:
Rev A: Reformatted and updated 9/29/15
Rev B: Updated Declaration of Conformity