Single or dual-speed pump ยท Doheny's

Doheny's 1.5 HP Pool Pump

Single or dual-speed pump for pools

Updated October 2026

Quick verdict

A practical single or dual-speed pump for in-ground pools up to about 31,000 gallons.

Strength
97 GPM stated flow.
Trade-off
Real flow falls with pipe resistance; check the maker's curve.
Right buyer
In-ground pools up to about 31,000 gallons.
Pool type
Inground
Horsepower (maker)
1.5 hp
Max flow (maker)
97 gpm
Max head (maker)
20 ft
Voltage
230 V
Port size
2 inch unions
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Why it matters

The Doheny's 1.5 HP Pool Pump is a 1.5 hp pool pump rated for up to 97 GPM. Allowing for typical in-ground pipe and filter resistance, that flow turns over a pool of up to about 31,000 gallons every 8 hours.

Federal efficiency rules have required variable-speed technology on most standard-size in-ground filter pumps since July 2021, so check that a single or dual-speed pump is a legal replacement for your pool. It runs on 230 volts. Plumbing: 2 inch unions.

The listing gives dimensions of 27 inL x 11 inW x 15 inH, a weight of 37 pounds and stainless steel construction.

Who it's for, and who should skip it

Good fit if

  • In-ground pools up to about 31,000 gallons
  • Replacing a failed pump

Look elsewhere if

  • Pools much larger than its turnover range
  • Spa jets needing high head

Pros and cons

Pros

  • 97 GPM stated flow
  • 230 volts

Cons

  • Real flow falls with pipe resistance; check the maker's curve
  • Single or dual speed uses more energy

Limitations to weigh

  • Specifications are the maker's or seller's own; check fit against your equipment's manual and part numbers.

Specifications

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

MaterialStainless SteelRetailer
Dimensions (seller)27"L x 11"W x 15"HRetailer
Product weight37 lbRetailer
Max flow (maker)97 gpmRetailer
Max head (maker)20 ftRetailer
Voltage230 VRetailer
Horsepower (maker)1.5 hpRetailer
Model number6589Retailer
Port size2 inch unionsRetailer
Pool typeIngroundRetailer

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Final verdict

A practical single or dual-speed pump for in-ground pools up to about 31,000 gallons.

Where to buy

Our links open this exact model's product page. Prices and stock change; check what's included before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

What size pool can the Doheny's 1.5 HP Pool Pump handle?
Its stated maximum flow of 97 GPM turns over about 31,000 gallons every 8 hours once typical pipe resistance is allowed for. Use the pump size calculator for your pool.