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Liquid Controls, A Unit of IDEX Corp.

 

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Z-Series Stationary Pump—Troubleshooting Guide


Pump is Noisy

Possible Causes

 

What To Do      

Cavitation from poor suction conditions Clean inlet strainer. Increase pipe size.
Vanes sticking Remove vanes and clean out foreign matter (check strainer). Replace vanes if swollen.
Bearings worn Replace—grease monthly.
Meter screen clogged Clean.
Very high differential pressure Check for restriction in discharge line. Deliver hose too small and too long. Slow down pump!
Check for restriction in discharge line. Deliver hose too small and too long. Slow down pump!
PTO shaft vibration Inspect and repair driveline component.



 

 

Corken, Inc.
A Unit of IDEX Corporation
3805 N.W. 36th St., Oklahoma City, OK 73112 U.S.A.
(405) 946-5576 FAX (405) 948-7343

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