2
A. FLAMMABLE OR EXPLOSIVE LIQUID HAZARD
Do not operate pump with flammable or explosive liquids unless extraordinary safety precautions are
observed. Leaks of flammable or explosive liquids, if exposed to elevated temperatures, static electricity,
sparks or other hazards, will result in flame or possible explosion, causing serious personal injury, death
or property damage.
1. Before operating pump with flammable or explosive liquids, ensure proper maintenance has been performed.
2. Do not operate pump with flammable or explosive liquids if leaks are detected.
3. Only pump flammable or explosive liquids that are compatible with pump component materials.
4. Do not operate pump with flammable or explosive liquids without safeguards or safety systems to detect leaks,
elevated temperatures, spark prevention or any other hazards defined by the NFPA systems.
5. Do not remove Flammable Liquids Product Suitability Hang Tag to assure proper safety.
6. Follow ATEX guidelines for potentially explosive atmospheres.
Introduction
2
Safety
2
Important safety instructions
2
General safety information and symbols
2
Safety Hazards
2-5
Pump Models and Pump/Motor Assemblies
6
Technical Features
(i.e., flow, pressure, rpm, Hp)
6
Pump and motor installation
6-7
(Electrical Power Connection and Plumbing Connection)
Preliminary inspection
8
Start up instructions
8
Shut down instructions
8
Parts list
8
Exploded view
9
Pump disassembly
10-12
Pump reassembly
13-16
DC Motor (8136) brush replacement
17
Stopping for long periods
17
(i.e., long term and/or winterization)
Restarting system
17
Torque specifications and repair tools
18
Preventative maintenance
18
Troubleshooting
18
(i.e., problem – cause – solution)
Flow and Pressure
19
Cat Pumps Warranty
20
IMPORTANT SAFETY INSTRUCTIONS
It is the responsibility of the user to read and understand all
instructions, important safeguards, and safety precautions
before operating or servicing any pump. Failure to do so may
result in property damage, personal injury or death.
GENERAL SAFETY INFORMATION AND
SYMBOLS
Pay special attention to the following signal words, safety
alert symbols and statements:
This manual is intended to assist in installing pump and motor
unit, startup and shutdown unit, troubleshoot, disassembly and
reassembly of pump. An exploded view and parts list have also been
provided to assist in identifying individual components, along with
a torque chart.
Safety
Safety Hazards
Introduction
Table of Contents
Indicates a potential personal injury
hazard. Obey all safety messages that
follow this symbol to avoid possible
injury or death.
Indicates a hazardous situation which,
if not avoided, could result in minor or
moderate injury or property damage.
Indicates a hazardous situation which,
if not avoided, could result in property
damage.
Indicates a hazardous situation which,
if not avoided, will result in death or
serious injury.
Indicates a hazardous situation which,
if not avoided, could result in death or
serious injury.
