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©Godiva Ltd. Our policy is one of continuous development. We therefore reserve the
right to amend specifications without notice or obligation.
PUMP OPERATING FAULTS 2
– EXCESSIVE PUMP NOISE
No
Pump makes excessive
rattling noise during
operation
Probably due
to pump
cavitation
Decrease pump
speed
Has noise
disappeared
?
Yes
Continue using
the pump
Investigate further
–
possible mechanical
problem
Reduce suction
lift
Has noise
disappeared
?
No
Yes
Continue using
the pump