Dynamo Pump 1-1/2 HP w/ 3' TWL Cord - 340542



Model # 340542

By Pentair Pool Products



Model # 340542

Warranty 1 Year

Availability Please allow 2 - 3 weeks for delivery - This is a special order item that takes about 2 - 3 weeks for delivery.

Product Description

Pentair Dynamo Above Ground Pool Pump

Dynamo® pumps are an example of excellence in hydraulic engineering for that elusive combination of high efficiency and longevity. The key is a proprietary internal design evolved and refined over the past 40 years. The result is the ability to minimize friction and turbulence as water moves through the pump. Other pumps simply work harder, consume more energy and make more noise. By contrast, Dynamo pumps are so efficient they typically require lower horsepower motors to deliver required flow—this slashes energy costs. Superior efficiency also translates directly into quieter operation. Put a Dynamo to work on your pool for maximum performance and value over the long term.

Features include:

  • Unique diffuser and impeller provide excellent pressure performance across a wide range of desired flow rates— the hydraulic efficiency that keeps operating costs at a minimum.
  • Self-priming design protects internal components and ensures long life.
  • Components are constructed from fiberglass-reinforced material for superior strength, durability and resistance to aging and the elements.
  • Three horsepower ratings available to precisely match up with your pool’s circulation needs.

You can depend on Dynamo® aboveground pumps year after year because they are designed to perform and built to last. These pumps feature durable components of fiberglass reinforced thermoplastic to resist corrosion and fatigue for extended service life.

  • Available in a variety of models to meet your exact requirements—single-speed with cord and on/off switch; single-speed with cord, base and on/off switch; single or two-speed without cord.
  • Every Dynamo pump is performance and pressure tested prior to shipment to ensure superior quality.
  • One-year limited warranty.

Performance Curve


Product Specifications

1.5 HP
115 V
Port Size:
1-1/2 in.
Cord Type:
Twist lock
Cord Length:
3 foot
3 prong
Cord Length:
3 foot ft.

?     Asked on 8/15/2019 by Jay H

The max HP is 1 1/2 but what is the low HP? Thanks.

A  Answered on 8/15/2019 by InyoPools Product Specialist Hector F.

This model pump does not actually have a low HP. 

?     Asked on 4/20/2019 by Dave B

Can the housing be rotated to a horizontal discharge?

A  Answered on 4/27/2019 by InyoPools Product Specialist Lennox H.

Hi, Dave B. Unfortunately, the discharge on the Dynamo pump cannot be rotated. 


Review Summary

 (Average 0  out of 5 stars)
0 Rating
5 star:
4 star:
3 star:
2 star:
1 star: