Installation - section b – Gorman-Rupp Pumps PA6A60-4045D 1110032 thru 1115250 User Manual

Page 7

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PA SERIES PUMPS

OM−04402

PAGE B − 1

INSTALLATION

INSTALLATION − SECTION B

Review all SAFETY information in Section A.

Since pump installations are seldom identical, this
section offers only general recommendations and
practices required to inspect, position, and ar-
range the pump and piping.

Most of the information pertains to a standard
static lift application where the pump is positioned
above the free level of liquid to be pumped.

If installed in a flooded suction application where
the liquid is supplied to the pump under pressure,
some of the information such as mounting, line
configuration, and priming must be tailored to the
specific application. Since the pressure supplied
to the pump is critical to performance and safety,
be sure to limit the incoming pressure to 50% of the
maximum permissible operating pressure as
shown on the pump performance curve.

For further assistance, contact your Gorman-Rupp
distributor or the Gorman-Rupp Company.

PREINSTALLATION INSPECTION

The pump assembly was inspected and tested be-
fore shipment from the factory. Before installation,
inspect the pump for damage which may have oc-
curred during shipment. Check as follows:

a. Inspect the pump for cracks, dents, damaged

threads, and other obvious damage.

b. Check for and tighten loose attaching hard-

ware. Since gaskets tend to shrink after dry-
ing, check for loose hardware at mating sur-
faces.

c. Carefully read all tags, decals, and markings

on the pump assembly, and perform all duties
indicated. Note that the pump shaft rotates in
the required direction.

Only operate this pump in the direction in-
dicated by the arrow on the pump body
and on the accompanying decal. Other-
wise, the impeller could become loosened
from the shaft and seriously damage the
pump.

d. Check levels and lubricate as necessary. Re-

fer to LUBRICATION in the Maintenance and
Repair Manual and perform duties as in-
structed.

e. If the pump has been stored for more than 12

months, some of the components or lubri-
cants may have exceeded their maximum
shelf life. These must be inspected or re-
placed to ensure maximum pump service.

If the maximum shelf life has been exceeded, or if
anything appears to be abnormal, contact your
Gorman-Rupp distributor or the factory to deter-
mine the repair or updating policy. Do not put the
pump into service until appropriate action has
been taken.

Battery Installation (Engine Driven Units)

Unless otherwise specified on the pump order, the
engine battery is not included with engine driven
units.

Refer to the information accompanying the battery
and/or electrolyte solution for activation and charg-
ing instructions.

Before installing the battery, clean the positive and
negative cable connectors, and the battery termi-
nals. Secure the battery by tightening the
holddown brackets. The terminals and clamps
may be coated with petroleum jelly to retard corro-
sion. Connect and tighten the positive cable first,
then the negative cable.

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