
Hayward
Hayward UST1072 Century (A.O. Smith) 0.75 HP Up Rate Motor, Round Flange 56J Frame, Single Speed - Model UST1072
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Part Number
UST1072
Guaranteed to Fit These Models (1)
Details
The motor is the component responsible for turning the pump's impeller, which is what actually moves the water through your filtration system. Over time, the bearings within the motor can wear out, leading to increased friction, noise, and eventually, a seized motor. Additionally, electrical components can degrade due to heat and moisture, causing the motor to short out or fail to start. This wear and tear is a natural part of the pump's lifecycle, especially with frequent use during the swimming season.
If this motor fails, your pool pump will cease to operate, meaning no water circulation or filtration. This can quickly lead to cloudy, stagnant, and potentially unsafe pool water. Algae blooms can form, and debris will settle at the bottom of your pool, creating a significant cleaning challenge. In severe cases, a non-functioning pump can also put a strain on other pool equipment, potentially leading to further damage if left unaddressed.
Specifications
- SKU / Part Number
- UST1072
- Brand
- Hayward
- Primary Model
- SP3000
- Diagram Position
- 15
- Compatible Models
- 1
Parts Diagram
Exploded View · 100%Tap a number for details
Position #15 on the full SP3000 exploded diagram.
View Full Diagram →Common Signs You Need This Part
- Pump not running, Humming or buzzing noise from pump, Pump motor overheating, Loss of water circulation, Tripping circuit breaker
Pro Tip
Ensure the power to the pump is completely shut off at the breaker before attempting any motor replacement. Always verify the voltage and amperage match your old motor and the pump's requirements.



