Pentair 073828 5 HP high head pool pump impellerPentair Impeller 5 HP 1PH/3PH High Head, 073828 In stock$1,30399
Pentair 073828 5 HP high head pool pump impeller
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Pentair Impeller 5 HP 1PH/3PH High Head, 073828

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$1,30399
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Quick overview

  • Genuine Pentair Factory impeller 073828, matched to the pump it was designed for.
  • Sized for 5 HP The high head impeller specified for 5 horsepower commercial pumps.
  • High head trim High head impellers are cut for pressure, so the wrong trim changes what the pump can push.
  • Single or three phase Listed for both 1PH and 3PH 5 HP motors.
  • Commercial pump service part Cataloged with Pentair C Series and R Series commercial pump parts.
  • Restores lost performance A worn or clogged impeller costs flow long before the pump fails outright.
Full description and specifications ↓

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Product details

The Pentair 073828 is the 5 HP high head impeller for Pentair commercial pool pumps, listed for both single phase and three phase motors. It is the genuine Pentair service part.

What the impeller decides

The impeller is the part that actually moves the water. Its diameter and vane shape set how much flow the pump makes and how much pressure it can build, which is why a pump is specified with a particular impeller rather than just a horsepower. A high head trim like this one is cut for pressure.

When to replace it

Impellers wear, crack and pack with debris. The symptom is usually a slow loss of flow and pressure while the motor sounds perfectly healthy. Fitting the correct impeller, rather than whatever is close, is what returns the pump to its rated performance.

Specifications
Brand Pentair
Manufacturer part number 073828
UPC 788379700201
Type Pump impeller
Part type Pool pump part
Horsepower 5 HP
Motor phase 1PH/3PH
Trim High head (HH)
Fits Pentair C Series and R Series commercial pumps
Shipping weight 4.85 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Will this fit a single phase pump or a three phase pump?
Both. Pentair lists 073828 for 5 HP single phase and three phase builds.
What does high head mean?
It describes how the impeller is cut. A high head impeller trades some volume for pressure, which is why the trim has to match what the pump was specified to do.
Which pumps use it?
It is cataloged as a service part for the Pentair C Series and R Series commercial pumps at 5 HP.
How do I know my impeller is worn?
Flow and pressure fall off while the motor still runs normally. Pull the impeller and look for worn vanes, cracks or debris packed into the passages.
Ask your own question