ITT GOULDS PUMPS 3410

Questions and Answers

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Tiffany HoustonAug 6, 2025
What to do if ITT GOULDS PUMPS 3410 Water Pump is noisy or vibrates?
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  William Burns PhDAug 6, 2025
  There are several reasons why your pump might be making noise or vibrating. First, realign the pump and driver if they are not properly aligned. If the impeller is partly clogged, back-flush the pump to clean it. If the impeller or shaft is broken or bent, replace them. Ensure the foundation is rigid by tightening the hold-down bolts of the pump and motor or adjusting the stilts. Replace the bearings if they are worn. Check the internal wearing parts for proper clearances if rotating parts are binding. Finally, if the pump is cavitating, locate and correct the system problem.
K
Karen ColemanAug 23, 2025
What causes ITT GOULDS PUMPS 3410 bearings running hot?
- D
  David BakerAug 23, 2025
  Hot bearings can result from several issues. If the shaft is bent, straighten or replace it. Inspect the bearings and replace them if they are worn out or improperly lubricated. Relieve the strain and check the alignment if there is excessive pipe strain on the pump casing; consult ITT if necessary. Realign the pump and driver if they are not aligned properly. Check the lubricant for suitability and level if the lubrication has not been applied properly.
M
Michelle SimmonsAug 27, 2025
How to fix overheating of ITT GOULDS PUMPS 3410 Water Pump stuffing box?
- A
  Ann NelsonAug 27, 2025
  If the stuffing box is overheating, check the packing or seal for air leaks and replace if necessary, ensuring the proper amount of lubrication. Check the packing and repack the stuffing box if it is improperly packed; if the packing is too tight, try releasing the gland pressure and tightening again. Consult with ITT if the incorrect packing or mechanical seal has been installed, or if the mechanical seal is damaged. Machine or replace the shaft sleeve if it is scored. Finally, check and adjust the packing if it is too tight or the mechanical seal is not adjusted properly, replacing any parts as necessary; adjust the mechanical seals according to the instructions supplied by the seal manufacturer or consult with ITT.
D
David EllisNov 1, 2025
Why is my ITT GOULDS PUMPS 3410 Water Pump not delivering liquid?
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  Cheryl HopkinsNov 1, 2025
  Several factors can cause this issue. The pump may not be primed, so re-prime it and ensure the pump and suction line are full of liquid. Also, check for leaks in the suction pipe joints and fittings, vent the casing to remove accumulated air, and inspect the mechanical seal or packing. The impeller could be clogged, in which case you should back-flush the pump to clean it. Inspect the key, locknut, and setscrews in case the impeller is loose on the shaft. Ensure the shaft rotates in the correct direction, matching the arrow on the bearing housing or pump casing. If the shaft isn't rotating, check the power, coupling, line shaft, and shaft keys. Ensure the foot valve or suction pipe opening is adequately submerged, and consult an ITT representative for the correct depth, using a baffle to ...
D
delgadokarenNov 9, 2025
Why ITT Water Pump motor requires excessive power?
- T
  Tracy BurkeNov 9, 2025
  Several factors can cause a motor to require excessive power. If the discharge head has dropped below the rated point, causing the pump to move too much liquid, install a throttle valve or trim the impeller diameter; consult an ITT representative if needed. Check the specific gravity and viscosity if the liquid is heavier than expected. Ensure the shaft rotates in the correct direction, matching the arrow on the bearing housing or pump casing. Inspect and replace the impeller if it is damaged. Check the internal wearing parts for proper clearances if rotating parts are binding. Straighten or replace the shaft if it is bent. Check the motor voltage or the steam pressure received by turbines to ensure the motor speed matches the nameplate. Inspect and repack the stuffing box if it is imprope...
J
John MillerNov 13, 2025
How to fix ITT Water Pump not delivering enough liquid or pressure?
- D
  David McdonaldNov 13, 2025
  If your pump isn't delivering enough liquid or pressure, start by checking the suction piping for air pockets and leaks. Also, inspect the packing or seal of the stuffing box, replacing if necessary, and ensure proper lubrication. Verify that the motor wiring is correct and receives full voltage, or that the turbine receives full steam pressure, as the motor speed may be too low. Check for pipe friction losses and ensure the valves are wide open if the discharge head is too high. If the suction lift is too high, check for obstructions at the inlet, ensure the suction valves are open, and check for pipe friction losses, using a vacuum or compound gauge to check the NPSH available. Back-flush the pump to clean the impeller if it is clogged. If the amount of available NPSH is insufficient, in...
T
Tyler BrandtNov 18, 2025
What to do if ITT Water Pump starts and then stops pumping?
- A
  amanda68Nov 18, 2025
  If your pump starts and then stops, check for obstructions at the inlet and ensure the suction valves are open, checking also for pipe friction losses if the suction lift is too high. Use a vacuum or compound gauge to check the NPSH available. Back-flush the pump to clean the impeller if it is clogged. Check the suction piping for air pockets and leaks. Inspect the packing or seal of the stuffing box, replacing if necessary, and ensure proper lubrication. Consult with ITT about increasing the suction head if there is not enough suction head for hot or volatile liquids. Consult an ITT representative for the proper submersion depth and use a baffle to eliminate vortices if the foot valve or suction pipe opening are not submerged enough. If air or gases are trapped in the liquid, consult with...

Summary

Introduction and Safety

Introduction

Purpose of this manual for installation, operation, and maintenance.

Safety

General safety warnings, precautions, and hazards.

Safety terminology and symbols

Explanation of hazard levels, symbols, and messages.

Environmental safety

Work area cleanliness, waste, emissions, and recycling guidelines.

User safety

General safety rules, PPE, electrical safety, and pre/during work precautions.

Safety regulations for Ex-approved products

ATEX directives, compliance, and personnel requirements.

Product approval standards

CSA, UL, and ATEX standards compliance.

ATEX Considerations and Intended Use

Guidelines for explosive environments and nameplate details.

Product warranty

Warranty coverage, limitations, and claims process.

Transportation and Storage

Inspect the delivery

Procedures for inspecting packages and units upon arrival.

Transportation guidelines

Safe handling, lifting methods, and transport precautions.

Storage guidelines

Requirements for short-term and long-term pump storage.

Product Description

General description

Pump capabilities, casing, impeller, seals, bearings, and applications.

Nameplate information

Pump model, size, serial number, and ATEX details.

Installation

Pre-installation

Location, foundation requirements, and general precautions.

Set the baseplate

Baseplate alignment, shimming, and grouting preparation.

Pump-to-driver alignment

Alignment checks, methods, limits, and cold settings.

Grout the baseplate

Procedure for grouting the baseplate.

Piping checklists

General, suction, discharge piping, and valve considerations.

Pump doweling

Procedure for doweled pump units.

Commissioning, Startup, Operation, and Shutdown

Preparation for startup

Pre-startup safety warnings and inspection checklist.

Pump priming

Methods for priming the pump before startup.

Fill the system

Procedures for filling the pump and system with liquid.

Start the pump

Step-by-step procedure for starting the pump.

Operational checklist

Key checks during pump operation.

Check the rotation

Verifying correct pump rotation direction.

Couple the pump and driver

Procedures for coupling pump and driver.

Bearing lubrication

Grease and oil lubrication methods and requirements.

Seal the shaft with a packed stuffing box

Packing stuffing boxes and adjustments.

Mechanical seal options

Seal types, installation, and preparation for operation.

Sealing Liquid, Cooling Water, and Seal Flushing

Connections for sealing liquid, cooling water, and seal flushing.

Connection of drain piping

Optional drain piping connections.

Inspect the packed box after startup

Stuffing box adjustment during run-in.

Inspect the mechanical seal after startup

Mechanical seal checks and run-in.

Shut down the pump

Safe shutdown procedure and precautions.

Make the final alignment of the pump and driver

Final alignment check at operating temperature.

Maintenance

Maintenance schedule

Inspection intervals: monthly, quarterly, semi-annually, annually.

Flood-damaged pumps

Servicing procedures after pump flooding.

Bearing maintenance

Lubrication, temperatures, conditions, and cleaning.

Shaft-seal maintenance

Maintenance of stuffing boxes and mechanical seals.

Disassembly

Precautions and step-by-step component removal.

Preassembly inspections

Checks of parts before reassembly.

Reassembly

Component installation and assembly steps.

Spare parts

Critical and recommended spare parts list.

Troubleshooting

Guide to diagnosing and resolving common pump issues.

Parts Listings and Cross-Sectionals

Drawings

Exploded view diagram for component identification.

Parts list

Detailed list of parts and materials of construction.