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Pentair 123343 - User Manual

Pentair 123343
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OWNER’S MANUAL
PORTABLE
UTILITY / SPRINKLER PUMP
MANUAL DEL USUARIO
BOMBA PORTÁTIL
ROCIADORA / PARA USO GENERAL
3937 0401
ENGLISH: PAGES 2-7
Installation/Operation/Parts
For further operating, installation,
or maintenance assistance:
Call 1-800-628-9439
ESPAÑOL: PÁGINAS 8-13
Instalación/Operación/Piezas
Para mayor información sobre el
funcionamiento, instalación o
mantenimiento de la bomba:
Llame al 1-800-628-9439
Model
123343
© 2018 TRU590 (09/17/18)
Chicago, IL 60631
Phone: 1-800-628-9439
www.masterplumberpump.com

Questions and Answers

  • F
    foxamandaAug 5, 2025
    What to do if my Pentair Water Pump motor will not run?
    • B
      Brenda WilliamsAug 5, 2025
      If the Pentair Water Pump motor won't run, it could be due to a blown fuse or a tripped circuit breaker. To resolve this, disconnect the power and replace the fuse or reset the circuit breaker.
  • T
    Tiffany ClarkAug 25, 2025
    How to improve water delivery to full capacity of Pentair Water Pump?
    • G
      gwolfeAug 26, 2025
      If your Pentair Water Pump isn't delivering water to its full capacity, consider these factors: if the water source is deeper than estimated, a deep well jet may be needed if the water being pumped is from a depth of more than 25’. If steel piping is used, corrosion or liming could cause excess friction; replace it with plastic pipe where possible, or use new steel pipe. Ensure the piping isn't too small by re-piping using the correct suction and discharge port sizes. It's also important to ensure the pump is adequately supplied with water, so add additional well points if needed.
  • A
    Angela PerryNov 15, 2025
    What to do if my Pentair 123343 Water Pump runs but no water is delivered?
    • M
      mjonesNov 15, 2025
      If your Pentair Water Pump runs but isn't delivering water, several issues could be the cause. If it is a new installation, it may not have picked up prime. Try re-priming it according to the instructions. Also, inspect all connections on the suction line with soapy water. Other solutions include replacing the foot valve, re-piping using the correct suction and discharge port sizes, checking all connections on the suction line and shaft seal with soapy water if the pump has lost prime, lowering the suction line further into the water and re-priming. If the receding water level in the well exceeds 25’, a deep well pump is needed. Also, try cleaning the impeller, replacing the foot valve, thawing pipes, raising the foot valve and/or strainer above the bottom of the water source, and cleaning...

Summary

Owners Manual

Portable Utility; Sprinkler Pump

Details for the portable utility and sprinkler pump model.

Safety Instructions

General Safety Warnings

Important safety alerts and general precautions for pump operation and use.

Electrical Safety

Critical safety guidelines for electrical connections and pump operation.

Warranty Information

Limited Warranty Details

Explains the terms, conditions, and duration of the product warranty.

Warranty Exceptions and Terms

Lists products with different warranty periods and general exclusion clauses.

Installation and Operation

Pump Specifications

Technical details including voltage, amperage, and discharge adapter size.

Pre-Installation Guidelines

Essential checks and preparation before installing the pump.

Priming the Pump

Step-by-step instructions for preparing the pump for operation.

Pumping From Water Sources

Guidance on drawing water from lakes, streams, and ponds.

Piping and Connections

Instructions for connecting suction and discharge lines and hoses.

Specific Application Guides

Instructions for boosting city water pressure and lawn sprinkling.

Electrical Connection Procedures

Details on connecting the pump to power outlets and extension cords.

Lubrication and Pump Service

Information on motor lubrication and general pump maintenance.

Troubleshooting Common Issues

Motor Issues and Solutions

Diagnosing and resolving problems with motor operation or overheating.

No Water Delivery Problems

Troubleshooting steps when the pump fails to deliver water.

Reduced Water Capacity Issues

Identifying causes and solutions for low water output.

Repair Parts Identification

Exploded Parts Diagram

Visual guide showing all pump components and their assembly.

Keyed Part Numbers

List of part numbers corresponding to the diagram for ordering.

Pentair 123343 Specifications

General IconGeneral
BrandPentair
Model123343
CategoryWater Pump
LanguageEnglish

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