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Dayton 3/4 hp single-phase AC motor, open dripproof enclosure

Dayton

Dayton PPLTAC21SAG 3/4 hp 115/230V AC Single Phase Motor

SKU CH-5P5D-472RC

3/4 hp single-phase motor runs on 115/230V AC and fits compatible Dayton pump models

  • Product typeLaundry Products
  • 3/4 hp motor powers centrifugal pumps efficiently
  • Dual 115/230V AC voltage suits varied installations
  • Single-phase design simplifies wiring for maintenance crews
  • UL Listed certification confirms safety compliance
  • Compatible with Dayton 4UA69A and 4UA70A models

Dayton 3/4 hp AC Motor

This Dayton PPLTAC21SAG motor delivers 3/4 horsepower for single-phase AC applications. It operates on 115/230V supply voltage with an open dripproof enclosure. The unit carries UL Listed certification for safety compliance. It is designed for indoor maintenance and janitorial equipment use.

Ideal for Direct Centrifugal Pump Replacement

This motor suits technicians replacing compatible Dayton 4UA69A or 4UA70A models on straight centrifugal pumps. It is not for buyers who need a different horsepower rating or voltage configuration. It is not for installations requiring a totally enclosed or explosion-proof motor housing. It is not for three-phase power supply systems.

Critical Compatibility: Model Numbers 4UA69A

The single specification that decides fit is the compatible manufacturer model number. This motor matches Dayton models 4UA69A and 4UA70A and Grainger parts 4UA69A and 4UA70A. Verify the existing pump motor carries one of these exact model numbers before purchase. Proposition 65 warnings apply for cancer and reproductive harm.

How it compares

Measured against everything we stock in Custodial Supplies & Trash Liners, at today’s prices. Recalculated every night.

Price $543.99
Pricier than about 96% of the 1,313 comparable items (median $26.99).

Specifications

Product
Brand nameDAYTON
Product typeLaundry Products

Questions about this item

How often should the bearings on this open-dripproof motor be lubricated?

The open-dripproof enclosure allows dust and moisture to reach the bearings, so plan on re-greasing them every six to twelve months depending on how many hours the motor runs each day.

What limits continuous duty on the 3/4 hp winding before it overheats?

The motor is rated for 3/4 hp at 115/230 V AC single phase; sustained loads above that nameplate horsepower will cause the windings to exceed their thermal limit first.

How loud and hot does the motor get when it runs all day on a pump?

Expect a noticeable hum and the frame to become quite warm during continuous operation; the open-dripproof design moves air through the windings, so surface temperatures rise steadily under full load.

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