Use With: OM-03989
MR-03991
PUBLICATION NUMBER PL-04076-02
May 24, 1999
Rev. A 05‐21‐07
PUMP MODEL
RS3A31-B
THE GORMAN‐RUPP COMPANY D MANSFIELD, OHIO
www.grpumps.com
GORMAN‐RUPP OF CANADA LIMITED D ST. THOMAS, ONTARIO, CANADA Printed in U.S.A.
eCopyright by the Gorman‐Rupp Company
Register your new
Gorman‐Rupp pump online at
www.grpumps.com
Valid serial number and e‐mail address required.
RECORD YOUR PUMP MODEL AND SERIAL NUMBER
Please record your pump model and serial number in the
spaces provided below. Your Gorman‐Rupp distributor
needs this information when you require parts or service.
Pump Model:
Serial Number:
PERFORMANCE CURVE - SECTION A
RS SERIES PUMPPL-04076
RECORDING MODEL AND
SERIAL NUMBERS
Please record the pump model and serial number
in the spaces provided below and in the separate
Installation/Operation Manual accompanying your
pump. Your Gorman‐Rupp distributor needs this
information when you require parts or service.
Pump Model:
Serial Number:
WARRANTY INFORMATION
The pump warranty is provided as part of
Gorman‐Rupp's support program for customers
who operate and maintain their equipment as
described in this manual and other accompanying
literature. Please note that should the equipment
be abused or modified to change its performance
beyond the original factory specifications, the war
ranty will become void and any claim will be de
nied.
PERFORMANCE CURVES
The performance curves on the following page are
based on 70_ F (21_ C) clear water at sea level, cor
rected to 0.80 specific gravity, with minimum suc
tion lift. Since pump installations are seldom identi
cal, your performance may be different due to such
factors as viscosity, specific gravity, elevation, tem
perature, 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(s).
PAGE A - 1PART LIST MANUAL
PL-04076RS SERIES PUMP
This Page Intentionally Blank
PAGE A - 2 PARTS LIST MANUAL