Gusher MSCJ4 SERIES, MSCJ4-19A Series Instruction Manual

GUSHER PUMPS, INC.

115 INDUSTRIAL DRIVE
WILLIAMSTOWN, KY 41097
PHONE: [phone]
FAX: [phone]
www.gusher.com

MSCJ4

AND

MSCJ4-19A

SERIES

MAINTENANCE • INSTALLATION • OPERATIONS

TABLE OF CONTENTS

PRECAUTIONS ....................................................................................................................................4

NAMEPLATE INFORMATION ...............................................................................................................5

RECEIVING & INSPECTION .................................................................................................................5

OPERATION & MAINTENANCE ............................................................................................................6

PARTS LIST ..........................................................................................................................................7

MSCJ4 STANDARD DUTY DRAWING .................................................................................................8

MSCJ4-19A STANDARD DUTY DRAWING ..........................................................................................9

MSCJ4-19A HOSTILE DUTY DRAWING ...........................................................................................10

TROUBLE SHOOTING ......................................................................................................................11

DISASSEMBLY PROCEDURE. ...........................................................................................................12

PUMP SAFETY TIPS

SAFETY APPAREL

• Insulated work gloves when handling hot
bearings or using bearing heater

• Heavy work gloves when handling parts that
have sharp edges, especially impellers

• Safety glasses (with side shields) to protect
eyes, especially in machine shop areas

• Steel-toed shoes to protect feet when han­dling parts, heavy tools, etc.

• Any other equipment needed to protect
against hazardous/toxic fluids

COUPLING GUARDS

• Never operate a pump without coupling
guards properly installed

OPERATION

• Do not operate below minimum rated flow,
or with suction/discharge valves closed.

• Do not open vent or drain valves, or remove
plugs while the system is pressurized

MAINTENANCE SAFETY

• Always lockout power

• Ensure pump is isolated from the system
and pressure is relived before disassembling
pump, removing plugs, or disconnecting
piping

• Use proper lifting and supporting equipment
to prevent serious injury

• Observe proper decontamination proce­dures

FLANGED CONNECTIONS

• Never force piping to make connection with
a pump

• Use only fasteners of proper size and mate­rial

• Ensure there are no missing fasteners

• Beware of corroded or loose fasteners

• Know and follow company safety regula­tions

• Never apply heat to remove impeller

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FOREWORD

The design, craftsmanship, and materials used in Gusher pumps provides for optimum performance
and long, trouble-free service. As with any mechanical device, proper use and periodic maintenance
will enhance the performance and life of your pump. This manual is provided as a guideline for proper
installation, operation and maintenance. THIS MANUAL MUST BE READ AND UNDERSTOOD BE­FORE INSTALLING AND OPERATING ANY PUMP.

GUSHER PUMPS INC. SHALL NOT BE LIABLE FOR PHYSICAL INJURY, DAMAGE OR DELAYS
CAUSED BY A FAILURE TO OBSERVE THE INSTRUCTIONS FOR INSTALLATION, OPERATION, AND
MAINTENANCE CONTAINED IN THIS MANUAL.

WARRANTY

Gusher Pumps, Inc. will replace or repair, within one year of shipment from our plant, any pump in our
judgment that has failed due to defects in materials or workmanship, provided the pump has been
properly installed and maintained and has not been subject to abuse. These pumps must return to
Gusher Pumps, Inc. with complete history of service for inspection and warranty consideration. Gusher
Pumps, Inc. does not accept the responsibility for transportation to and from our plant. Furthermore,
we do not assume any responsibility for consequential damage or loss of production.

WARRANTY IS ONLY VALID WHEN GENUINE GUSHER PARTS ARE USED.

Supervision by an authorized Gusher representative is recommended to ensure proper installation.

Additional manuals can be obtained by contacting your local Gusher representative or by calling
859-824-5001.

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PRECAUTIONS

! WARNING !

Personal injury will result if

procedures outlined in this

manual are not followed.

• NEVER apply heat to remove impeller. It may
explode due to trapped liquid.

• NEVER use heat to disassemble pump. Ex­plosion could occur due to trapped liquid.

• NEVER operate pump without coupling
guard correctly installed.

• NEVER operate pump beyond the rated con­ditions to which the pump was sold.

• NEVER start pump without proper prime
(sufficient liquid in pump casing).

• NEVER operate pump below recommended
minimum flow or when dry.

• ALWAYS lock out power to the motor before
performing pump maintenance.

• NEVER operate pump without safety devic­es installed.

• NEVER operate pump with discharge valve
closed.

• NEVER operate pump with suction valve
closed.

• DO NOT change conditions of service with­out approval of an authorized Gusher repre­sentative.

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