GORMAN-RUPP PUMPS 46141-053 Anwendungshandbuch

OM-07297

OCTOBER 28, 2019

Rev. B - 06/30/2020

GORMAN‐RUPP PUMPS

www.grpumps.com

e2019 Gorman‐Rupp Pumps Printed in U.S.A.

INSTALLATION, OPERATION,

AND MAINTENANCE MANUAL

WITH PARTS LIST

DIAPHRAGM PRIMER

MODEL

46141-053

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:

TABLE OF CONTENTS

INTRODUCTION PAGE I - 1.................................................

SAFETY ‐ SECTION A PAGE A - 1............................................

INSTALLATION - SECTION B PAGE B - 1....................................

PREINSTALLATION INSPECTION PAGE B - 1............................................

POSITIONING PUMP PAGE B - 2.......................................................

Lifting PAGE B - 2.................................................................

Mounting PAGE B - 2.............................................................

ALIGNMENT PAGE B - 2..............................................................

Coupled Drives PAGE B - 2........................................................

Drive Belts PAGE B - 3............................................................

DRIVE BELT TENSIONING PAGE B - 3..................................................

General Rules of Tensioning PAGE B - 3.............................................

OPERATION - SECTION C PAGE C - 1......................................

THEORY OF OPERATION PAGE C - 1...................................................

PRIMING PAGE C - 1.................................................................

PERIODIC CHECKS PAGE C - 2.......................................................

Bearing Lubrication PAGE C - 2....................................................

Other Checks PAGE C - 2..........................................................

TROUBLESHOOTING - SECTION D PAGE D - 1..............................

PREVENTIVE MAINTENANCE PAGE D - 2...............................................

DIAPHRAGM PRIMER MAINTENANCE AND REPAIR ‐ SECTION E PAGE E - 1..

PARTS LISTS:

Diaphragm Primer PAGE E - 2.....................................................

Diaphragm Primer Continued PAGE E - 4............................................

MAINTENANCE AND REPAIR PAGE E - 5...............................................

Diaphragm Primer Removal PAGE E - 6.............................................

Diaphragm Primer Disassembly PAGE E - 6..........................................

Diaphragm Primer Reassembly PAGE E - 8..........................................

Lubrication PAGE E - 10............................................................

Diaphragm Primer Installation PAGE E - 10...........................................

DIAPHRAGM PRIMER OM-07297

PAGE I - 1INTRODUCTION

INTRODUCTION

Thank You for purchasing a Gorman‐Rupp Di

aphragm Primer. Read this manual carefully to

learn how to safely install and operate your Di

aphragm Primer. Failure to do so could result in

personal injury or damage to the pump.

Because pump installations are seldom identical,

this manual cannot possibly provide detailed in

structions and precautions for every aspect of

each specific application. Therefore, it is the re

sponsibility of the owner/installer of the pump to

ensure that applications not addressed in this

manual are performed only after establishing that

neither operator safety nor pump integrity are com

promised by the installation. Pumps and related

equipment must be installed and operated ac

cording to all national, local and industry stan

dards.

If there are any questions regarding the di

aphragm primer, pump or its application which are

not covered in this manual or in other literature ac

companying this unit, please contact your Gor

man‐Rupp distributor, or The Gorman‐Rupp Com

pany:

The Gorman‐Rupp Company

P.O. Box 1217

Mansfield, Ohio 44901-1217

Phone: (419) 755-1011

or:

Gorman‐Rupp of Canada Limited

70 Burwell Road

St. Thomas, Ontario N5P 3R7

Phone: (519) 631-2870

HAZARD AND INSTRUCTION

DEFINITIONS

The following are used to alert maintenance per

sonnel to procedures which require special atten

tion, to those which could damage equipment, and

to those which could be dangerous to personnel:

Immediate hazards which WILL result in

severe personal injury or death. These

instructions describe the procedure re

quired and the injury which will result

from failure to follow the procedure.

Hazards or unsafe practices which

COULD result in severe personal injury

or death. These instructions describe

the procedure required and the injury

which could result from failure to follow

the procedure.

Hazards or unsafe practices which COULD

result in minor personal injury or product

or property damage. These instructions

describe the requirements and the possi

ble damage which could result from failure

to follow the procedure.

NOTE

Instructions to aid in installation, operation, and

maintenance or which clarify a procedure.

DIAPHRAGM PRIMER OM-07297

PAGE A - 1SAFETY

SAFETY ‐ SECTION A

This information applies to Gorman-

Rupp Diaphragm Primers. Refer to the

manual accompanying the pump and

power source before attempting to be

gin operation.

Because pump installations are seldom

identical, this manual cannot possibly

provide detailed instructions and pre

cautions for each specific application.

Therefore, it is the owner/installer's re

sponsibility to ensure that applications

not addressed in this manual are per

formed only after establishing that nei

ther operator safety nor pump integrity

are compromised by the installation.

This manual will alert personnel to

known procedures which require spe

cial attention, to those which could

damage equipment, and to those which

could be dangerous to personnel. How

ever, this manual cannot possibly antici

pate and provide detailed instructions

and precautions for every situation that

might occur during maintenance of the

unit. Therefore, it is the responsibility of

the owner/maintenance personnel to

ensure that only safe, established main

tenance procedures are used, and that

any procedures not addressed in this

manual are performed only after estab

lishing that neither personal safety nor

pump integrity are compromised by

such practices.

Before attempting to open or service the

pump:

1. Familiarize yourself with this man

ual.

2. Shut down the engine and discon

nect the positive battery cable, or

lock out incoming power to the mo

tor and take precautions to ensure

that the pump will remain inopera

tive.

3. Allow the pump to completely cool

if overheated.

4. Check the temperature and make

sure the pump is cool before open

ing any covers, plates, or plugs.

5. Close the suction and discharge

valves.

6. Vent the pump slowly and cau

tiously.

7. Drain the pump.

Death or serious personal injury and

damage to the diaphragm primer or

components can occur if proper lifting

procedures are not observed. Make cer

tain that hoists, chains, slings or cables

are in good working condition and of

sufficient capacity and that they are po

sitioned so that loads will be balanced

and the diaphragm primer or compon

ents will not be damaged when lifting.

Suction and discharge hoses must be

removed from the diaphragm primer be

fore lifting. Lift the diaphragm primer or

component only as high as necessary

and keep personnel away from suspen

ded objects.

DIAPHRAGM PRIMEROM-07297

PAGE A - 2 SAFETY

When checking alignment, disconnect

the power source to ensure that the

pump will remain inoperative. Rotating

parts can catch clothing, fingers or

tools, causing severe injury to person

nel.

Do not operate the diaphragm primer

without a guard in place over the rotat

ing parts. Exposed rotating parts can

catch clothing, fingers, or tools, causing

severe injury to personnel.

This diaphragm primer may be used to

handle materials which could cause ill

ness through direct exposure or emitted

fumes. Wear adequate protective cloth

ing when working on the diaphragm

primer or piping.

Most cleaning solvents are toxic and

flammable. Use them only in a well‐ven

tilated area free from excessive heat,

sparks, and flame. Read and follow all

precautions printed on solvent contain

ers.

After the pump has been installed, make

certain that the pump and all piping or

hose connections are tight, properly

supported and secure before operation.

Use Only Genuine Gorman-Rupp re

placement parts. Failure to do so may cre

ate a hazard and damage the diaphragm

primer or diminish optimal diaphragm

primer performance. Any such hazard,

damage or diminished performance is not

covered by the warranty.

Pumps and related equipment must be in

stalled and operated according to all na

tional, local and industry standards.

Adjusting the alignment in one direction

may alter the alignment in another direc

tion. Check each procedure after altering

alignment.

It may be possible for a small amount of flu

id to be expelled from the discharge port of

the diaphragm primer. If any notable

amount of fluid is being discharged during

operation, it could indicate necessary re

pairs within the priming chamber assem

bly. If the discharged fluid is lubricating oil,

the diaphragm primer should be inspected

and repaired as necessary.

Shaft and bearing disassembly in the field

is not recommended. These operations

should be performed only in a properly

equipped shop by qualified personnel.

DIAPHRAGM PRIMER OM-07297

PAGE A - 3SAFETY

Bearings must be kept free of all dirt and

foreign material. Failure to do so will great

ly shorten bearing life. Do not spin dry

bearings. This may scratch the rollers or

races and cause premature bearing fail

ure.

Monitor the condition of the bearing lubri

cant regularly for evidence of rust or mois

ture condensation. This is especially im

portant in areas where variable hot and

cold temperatures are common.

DIAPHRAGM PRIMER OM-07297

PAGE B - 1INSTALLATION

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 and install the Di

aphragm Primer. Refer to the literature accompa

nying the pump or contact the factory for specific

pump installation instructions. Refer to MAINTE

NANCE AND REPAIR, Section E in this manual for

disassembly and reassembly of the Diaphragm

Primer

PREINSTALLATION INSPECTION

The diaphragm primer was inspected and tested

before shipment from the factory. Before installa

tion, inspect the pump for damage which may have

occurred 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.

d. Check levels and lubricate as necessary. Re

fer to LUBRICATION in the MAINTE

NANCE AND REPAIR section of this manual

and perform duties as instructed.

e. If the pump and/or power source have been

stored for more than 12 months, some of the

components or lubricants may have exceed

ed their maximum shelf life. These must be in

spected or replaced to ensure maximum

pump service.

Belt Guard

Priming Chamber

Assembly

Hose

Clamp

Suction

Hose

Clamp

Figure B-1. Diaphragm Primer (Showed Installed on a Gorman-Rupp PA Series Pump)

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