Corken | IDEX Corporation

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Z-Series Stationary Pump—Troubleshooting Guide

Possible Causes

What To Do

Foreign matter in pump

Clean out the pump—check strainer in suction line.

Vanes broken

Clean out pump carefully and replace vanes. Has pump been operated dry? Then, check for damage to cam and rotor shaft assembly.

Bearing seized

Replace pump bearings. Grease monthly. Use ball bearing grease manufactured for intended service.

Moisture frozen in pump

Let thaw and break loose carefully. Add methanol to tank (on LP-Gas). Check with product supplier about possibility of water in gas.

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