Table of Contents
Related Manuals for GORMAN-RUPP S8D1-E275 575/3
Summarization of Contents
Introduction
Hazard and Instruction Definitions
Explains the meaning of Danger, Warning, Caution, and Note symbols used in the manual.
Safety - Section A
General Safety Warnings
Contains critical warnings about electrical hazards, pump operation, and material handling.
Installation - Section B
General Information
Provides guidance on pump inspection, positioning, and piping arrangements.
Pump Model Designation
Explains the numbering system for S Series submersible pumps.
Pre-Installation Inspection
Outlines checks for damage, loose hardware, and cable condition before installation.
Pump Seal
Details the function and location of the pump's two shaft seals.
Lubrication
Describes the two lubrication cavities and checks required before installation.
Pump Installation
General instructions and warnings for installing the pump.
Pump Motor Specifications
Provides specifications for the pump motor, including voltage, HP, and speed.
Pump Dimensions
Refers to specification data sheet for pump dimensions.
Lifting
Instructions and warnings regarding lifting the pump unit safely.
Positioning the Pump
Guidance on pump placement, including orientation and support methods.
Piping
Details on discharge piping, including type, support, and valves.
Electrical Connections
Covers all aspects of electrical setup, including warnings and code compliance.
Control Box Installation
Instructions for securely mounting the control box and ensuring accessibility.
Field Wiring Connections (Incoming Power)
Safety warnings and requirements for connecting incoming power to the control box.
Grounding Methods
Explains grounding methods, materials, and code requirements.
Pump Power Cable Connections
Details on connecting the pump power cable, including warnings about splicing.
Control Box Specifications
Requirements for control boxes used with the pump.
Motor Cable Grounding Test
Procedure for testing the pump motor cable grounding.
Control Box Connections
Information on connecting the control box and wiring.
Liquid Level Devices
Describes optional liquid level sensing devices for automatic pump control.
Wiring Diagrams
Refers to control box literature for wiring diagrams.
Operation - Section C
General Information
General operational guidance and safety review.
Pump Performance
Information on pump performance curves and control box impact.
Control Box
Details on the control box function for starting, stopping, and overload protection.
Pump Operation
Covers pump operation, including liquid temperature and overheating.
Liquid Temperature and Overheating
Details on potential overheating issues and corrective actions.
Impeller Rotation
Procedure for checking and ensuring correct impeller rotation direction.
Starting, Stopping, and Operational Checks
Guides on initiating, halting, and monitoring pump operation.
Cold Weather Preservation
Instructions for protecting the pump during cold weather.
Lubrication
Procedures for checking and maintaining lubrication levels.
Troubleshooting - Section D
Troubleshooting Chart
Lists common pump problems, their causes, and probable remedies.
Electrical Testing
Procedures for diagnosing electrical issues in the motor and cable.
Pump Maintenance and Repair - Section E
Performance Curve
Displays the performance curve for the S8D1-E275 pump models.
Pump Assembly Illustration
Diagram showing the assembled pump components with part numbers.
Parts List
Comprehensive list of pump parts, their numbers, and quantities.
Pump and Seal Disassembly and Reassembly
Detailed instructions for taking apart and putting back together the pump and its seals.
Draining Oil From Seal And Motor Cavity
Steps for draining oil from the pump's cavities before disassembly.
Positioning Pump For Disassembly
Recommendations for positioning the pump for maintenance.
Suction Head And Wear Ring Removal
Instructions for removing the suction head and wear ring.
First Stage Impeller Removal
Procedure for removing the first stage impeller.
First Stage Diffuser And Vane Plate Removal
Steps for removing the first stage diffuser and vane plate.
Second Stage Diffuser and Wear Ring Removal
Instructions for removing the second stage diffuser and wear ring.
Second Stage Impeller Removal
Procedure for removing the second stage impeller.
Lower Seal Removal
Detailed steps for removing the lower mechanical seal.
Upper Seal Removal
Detailed steps for removing the upper mechanical seal.
Pump End Reassembly
Guidelines and recommendations for reassembling the pump end.
Cleaning And Inspection Of Pump Parts
Procedures for cleaning and inspecting pump components before reassembly.
Upper Seal Installation
Instructions for correctly installing the upper mechanical seal.
Lower Seal Installation
Instructions for correctly installing the lower mechanical seal.
Second Stage Impeller Installation
Procedure for installing the second stage impeller.
Second Stage Diffuser and Wear Ring Installation
Steps for installing the second stage diffuser and wear ring.
First Stage Diffuser and Vane Plate Installation
Instructions for installing the first stage diffuser and vane plate.
First Stage Impeller Installation
Procedure for installing the first stage impeller.
Suction Head And Wear Ring Installation
Instructions for installing the suction head and wear ring.
Strainer Installation
Procedure for installing the strainer screen and base plate.
Motor Disassembly
Guidelines for disassembling the motor, typically for rotor, stator, or bearing replacement.
Terminal Housing And Power Cable Removal And Disassembly
Instructions for removing and disassembling the terminal housing and power cable.
Motor Housing Disassembly
Steps for disassembling the motor housing to access internal components.
Intermediate And Rotor Removal
Procedure for removing the intermediate housing, rotor, and shaft assembly.
Bearing Removal
Detailed steps for removing bearings from the rotor shaft.
Stator Removal
Procedure for removing the motor stator if it is defective.
Stator Installation
Instructions for installing a new or cleaned motor stator into the housing.
Bearing Installation
Steps for properly installing bearings onto the rotor shaft.
Rotor Installation
Procedure for installing the rotor and shaft assembly into the motor housing.
Terminal Housing And Power Cable Reassembly And Installation
Steps for reassembling and installing the terminal housing and power cable.
Sealing Terminal Housing Connections With Silicone Adhesive
Instructions for sealing terminal housing connections using silicone adhesive.
Sealing Terminal Housing Connections With Potting Compound
Instructions for sealing terminal housing connections using potting compound.
Terminal Housing And Power Cable Installation
Final steps for installing the terminal housing and power cable.
Final Assembly
Procedures for completing the final assembly of the pump after maintenance.
Vacuum Testing
Method for vacuum testing the pump's seal and motor cavities for leaks.
Lubrication
Detailed procedures for checking and filling lubrication levels in the seal and motor cavities.
Need help?
Do you have a question about the S8D1-E275 575/3 and is the answer not in the manual?
Questions and answers