beautypg.com

Pump maintenance and repair - section e – Gorman-Rupp Pumps 82H52-B 252751 thru 1325647 User Manual

Page 20

background image

OM−00836

80 SERIES

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 PERFORMANCE FOR PUMP MODEL 82H52−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.