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Liquid Controls, A Unit of IDEX Corp.

 

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Industrial Stainless Steel Coro-Vane Pumps— Troubleshooting Guide

Pump Will Not Turn—Locked

Possible Causes

 

What To Do      

Foreign matter in pump Clean out pump–install strainer in suction line.
Blades/vanes broken Clean out pump carefully and replace blades.
Blade/vane drivers broken Clean out pump carefully and replace.
Bearing seized Clean or replace pump bearings.
Moisture frozen in pump Thaw and break loose carefully.
Improperly aligned drive system Check alignment and re-align. Can cause premature seal, bearing and sideplate failure.

 

 

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

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