Pulsafeeder OMNI Series DC7 User Manual download pdf (Page 14)

7. Maintenance

BEFORE PERFORMING ANY MAINTENANCE REQUIRING REAGENT HEAD OR VALVE (WET END)

DISASSEMBLY

, BE SURE TO RELIEVE PRESSURE FROM THE PIPING SYSTEM AND, WHERE

HAZARDOUS PROCESS MATERIALS ARE INVOLVED

, RENDER THE PUMP SAFE TO PERSONNEL

AND THE ENVIRONMENT BY CLEANING AND CHEMICALLY NEUTRALIZING AS APPROPRIATE

WEAR PROTECTIVE CLOTHING AND EQUIPMENT AS APPROPRIATE.

Accurate records from the early stages of pump operation will indicate the type and levels of required

maintenance. A preventative maintenance program based on such records will minimize operational

problems. It is not possible to forecast the lives of wetted parts such as diaphragms and check valves.

Since corrosion rates and operational conditions affect functional material life, each metering pump must

be considered according to its particular service conditions.

The OMNI

KOPkit will contain all replacement parts normally used in a preventative maintenance

program. It is recommended that KOPkits and PulsaLube EP Gear Oil be kept available at all times.

IF THE DIAPHRAGM HAS FAILED, PROCESS FLUID MAY HAVE CONTAMINATED THE PUMP

ECCENTRIC HOUSING

(ALTHOUGH NORMALLY, ANY PROCESS FLUID BEHIND A FAILED

DIAPHRAGM WOULD PASS THROUGH THE BOTTOM DRAIN HOLE

). HANDLE WITH APPROPRIATE

CARE

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Pulsafeeder OMNI Series DC7 User Manual Page 14