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Goulds Pumps 3756 - User Manual

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44 pages
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Installation,
Operation and
Maintenance
Instructions
Table of Contents
SUBJECT PAGE
Safety Instructions ......................................................................2
Description and Specications ...................................................2
Engineering Data ........................................................................2
Installation ..................................................................................2
Location ..................................................................................2
Close-Coupled Units ..............................................................2
Frame-Mounted Units ............................................................3
SAE Engine Driven Pumps .........................................................3
Coupling Alignment ...................................................................6
Frame-Mounted Units Only ..................................................6
Piping ..........................................................................................6
Suction ....................................................................................6
Discharge ................................................................................6
Wiring and Grounding ...............................................................7
Rotation ......................................................................................7
Operation....................................................................................7
Maintenance ...............................................................................7
Disassembly ................................................................................8
Reassembly..................................................................................8
Packed Box Instructions .............................................................9
Troubleshooting ........................................................................10
Repair Parts ...............................................................................11
Limited Warranty .....................................................................14
IM010R07
Owner’s Information
Please ll in information and give this booklet to homeowner.
Warranty information is on page 14.
Model Number:
Serial Number:
Dealer:
Dealer’s Phone No.
Date of Purchase: Installation Date:
Model
3656/3756
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Summary

Safety Instructions

General Safety Warnings

Alert symbols and warnings for potential hazards like DANGER, WARNING, CAUTION, and NOTICE.

Installation

Frame-Mounted Units Installation

SAE Engine Driven Pumps

Requirements for Proper Operation

Engine Installation

Pump to Engine Assembly (Spline Coupling)

Flywheel Coupling Details

Installation of Coupling on Flywheel

Installation of Pump on Engine

Piping

Wiring and Grounding

Electrical Safety and Grounding

Critical warnings and instructions for safe electrical hookup and permanent grounding.

Rotation

Incorrect Rotation Warning

Warning that incorrect rotation can damage the pump and void the warranty.

Operation

Operation Safety Warnings

Key safety warnings for operation, including guards, motor immersion, and zero flow.

Maintenance

Maintenance Safety Warnings

Critical safety warnings regarding power lockout, pressure relief, and fluid flushing.

Disassembly and Reassembly

Post-Adjustment Alignment Check

Packed Box Service

Packed Box Removal

Troubleshooting Guide

Troubleshooting Safety Warning

Mandatory safety warning to disconnect and lockout power before troubleshooting.

Repair Parts

Goulds Pumps 3756 Specifications

General IconGeneral
Series3756
TypeCentrifugal
MaterialCast Iron
Maximum Flow Rate2000 GPM
Maximum Head200 ft
Impeller DiameterVaries with model
Speed1750/3500 RPM

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