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Liquid Controls, A Unit of IDEX Corp.

 

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Coro-Flo® Turbine Pump—Troubleshooting Guide

Pump Will Not Build Pressure

Possible Causes

 

What To Do      

Poor suction conditionsCheck the storage tank excess flow valve–Clean filter screen. The suction pipe might be too small or restricted. Remove restrictions and/or increase pipe size.
Bypass valve set too low Set valve for higher pressure. See valve instruction manual.
Too much clearance on the impeller Impeller should be re-shimmed. Do a performance test on the pump. See performance curves for reference. See the preventative maintenance program in the insruction manual.

 

 

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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