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Gorman-Rupp Pumps VGH5C31-B 1379872 thru 1211804 User Manual

Page 23

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VGH SERIES

OM−06129

MAINTENANCE & REPAIR

PAGE E − 1

PUMP MAINTENANCE AND REPAIR - SECTION E

MAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WILL MAINTAIN PEAK
OPERATING PERFORMANCE.

STANDARD PERFORMANCES FOR PUMP MODEL VGH5C31−B

Based on 70_ F (21_ C) clear water at sea level

with minimum suction lift. Since pump installations
are seldom identical, your performance may be dif-
ference due to such factors as viscosity, specific
gravity, elevation, temperature, and impeller trim.

If your pump serial number is followed by an N",
your pump is NOT a standard production model.

Contact the Gorman-Rupp Company to verify per-
formance or part numbers.

Pump speed and operating condition
points must be within the continuous per-
formance range shown on the curve.