5
GENERAL INSTRUCTIONS
Instructions found here in cover disassembly, assembly and parts identification of GLH8L-400
and GLH8L-462 series pumps.
NOTE: Individual contracts may have specific provisions that vary from this manual. Should
any questions arise which may not be answered by these instructions, refer to Imo General
Installation Operation, Maintenance, and Troubleshooting Manual,SRM00046, provided with
your order. For further detailed information and technical assistance please refer to Imo Pump,
Technical/Customer Service Department, at (704) 289-6511.
Manual cannot possibly cover every situation connected with installation, operation, inspection,
and maintenance of equipment supplied. Every effort was made to prepare text of manual so
that engineering and design data is transformed into most easily understood wording. Imo Pump
must assume personnel assigned to operate and maintain supplied equipment and apply
instruction manual have sufficient technical knowledge and are experienced to apply sound
safety and operational practices which may not be otherwise covered by this manual.
In applications where equipment furnished by Imo Pump is to become part of processing
machinery, these instructions should be thoroughly reviewed to ensure proper fit of said
equipment into overall plant operational procedures.
WARNING
If installation, operation, and maintenance instructions are not correctly and strictly followed
and observed, injury to personnel or serious damage to pump could result. Imo Pump
cannot accept responsibility for unsatisfactory performance or damage resulting from failure
to comply with instructions.
INTRODUCTION
This instruction manual covers Imo Pump GLH8L-400, 400P and 462 with ductile iron cases. This
series of pumps has been designed for use in crude oil applications. The model and design
construction of each pump can be identified by the designator code on the pump nameplate.
Definitions of model designators are identified in Figure 1A.
STRUCTURAL LIMITS
Operating conditions such as speed, fluid, viscosity, inlet pressure, temperature, filtration, duty
cycle, mounting, driving type, etc. are interrelated. Due to variable conditions, specific
application limitations may vary from structural limitations. This equipment must not be
operated without verification that operating requirements are within published capabilities.
Summary of Contents for CIRCOR GLH8L-400 Series
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