2
READ ENTIRE PAGE BEFORE PROCEEDING
FOR SAFETY OF PERSONNEL AND TO PREVENT DAMAGE TO EQUIPMENT, THE FOLLOWING
NOMENCLATURE HAS BEEN USED IN THIS MANUAL:
DANGER
Failure to observe precautions noted in this box can result in severe bodily injury or loss of life.
WARNING
Failure to observe precautions noted in this box can cause injury to personnel by accidental contact
with equipment or liquids. Protection should be provided by user to prevent accidental contact.
CAUTION
ATTENTION
Failure to observe precautions noted in this box can cause damage or failure of equipment.
Non compliance of safety
instructions identified by the
following symbol could affect
safety for persons:
Safety instructions where
electrical safety is involved
are identified by:
Safety instructions which shall be
considered for reasons of safe
operation of the pump and/or
protection of the pump itself are
marked by the sign:
ATTENTION
CONTENTS
SAFETY AND TABLE OF CONTENTS .............................................................................. 2
A. GENERAL INSTRUCTIONS .......................................................................................
3
B. INTRODUCTION
..........................................................................................................
3
C. DESCRIPTION OF THE PUMP ................................................................................... 3
D. PUMP MODEL IDENTIFICATION ............................................................................... 4
E. ORDERING INSTRUCTIONS .....................................................................................
4
F. OPERATION
...............................................................................................................
4
G. PARTS LIST ................................................................................................................ 6
H. PUMP MAINTENANCE ...............................................................................................
7
I. TROUBLESHOOTING ................................................................................................ 10
J. FIELD AND FACTORY SERVICE AND PARTS ........................................................... 10
N. ASSEMBLY DRAWING ............................................................................................... 11
O. COLFAX INFORMATION ............................................................................................ 12
IMPORTANT NOTE
If operation of pump is critical to your business, we strongly recommend keeping a spare pump or major
repair kit in stock at all times. For expeditious pump refurbishment, as a minimum, keep a minor repair kit (o-
rings, gaskets, shaft seal and bearings) in stock.
Summary of Contents for IMO 3220/523
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