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Waterway Executive 56-frame 3 HP spa pump 230 V

Waterway Plastics

Waterway Plastics 3721221-1D Executive 56 Frame 3 HP Spa Pump 230 V

SKU CH-56M3-63947

A 56-frame 3 HP spa pump delivering 160 gallons per minute at 230 V with a wet end rotatable every 90 degrees and Viton shaft seals for longer motor life

  • Product typePool Pump Motors
  • Versatile installation with wet end rotatable every 90 Degrees
  • Reliable sealing from Viton shaft seals
  • Durable 56-frame motor runs cooler for longer life
  • Strong circulation delivering 160 Gallons Per Minute flow rate
  • Flexible operation with 2-speed motor control

Executive 56 Frame Spa Pump

The Waterway Plastics 3721221-1D is a 3 HP spa pump built for hot tubs that require strong circulation. Its 56-frame motor runs cooler for longer life and the wet end rotates every 90 degrees to match existing plumbing.

230 V Two-Speed Operation

This pump operates on 230 V power and delivers a 160 Gallons Per Minute flow rate with two selectable speeds. Viton shaft seals resist chemical wear and the motor design supports continuous duty in heated water environments.

Check Voltage and Plumbing Fit

Verify that your spa control system supplies 230 V and that the pump's inlet and outlet orientation can be aligned by rotating the wet end in 90 degree steps. Confirm the 56-frame mounting pattern matches your equipment pad before ordering.

How it compares

Measured against everything we stock in Pool Cleaners & Maintenance Supplies, at today’s prices. Recalculated every night.

Price $386.99
Pricier than about 83% of the 207 comparable items (median $100.99).

Specifications

Product
Product typePool Pump Motors

Questions about this item

How do I decide between the 3 HP single-speed and 2-speed versions of the 56-frame pump?

The listed model is the 2-speed Executive 56-frame pump; the second speed lets you run filtration at lower flow and switch to high speed for jets.

What does the 160 GPM flow rate mean once the pump is plumbed into my spa?

160 gallons per minute is the open-flow maximum; actual flow will be lower after plumbing, fittings and head loss in your specific installation.

What does the 230 V rating cap in practice for wiring and breaker sizing?

The motor runs on 230 V single-phase power; follow local code for conductor size and breaker rating based on the motor nameplate amperage.

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