SuperPro Seal Plate, Booster Pump In stock$14899
Quick overview
- Booster pump seal plate The plate that sits between the motor and the wet end on a Waterway booster pump.
- SuperPro replacement Part number 311-8300, an aftermarket replacement rather than a factory Waterway part.
- Carries the shaft seal A plate that is cracked or worn at the seal bore will leak no matter how new the seal in it is.
- Booster pumps work hard A booster runs against high head to drive a pressure cleaner, and the heat that comes with it is what usually finishes a seal plate.
- Do it with the motor off Replacing the plate means separating the motor from the wet end, so check the bolt pattern and the shaft while it is apart.
- Order by number Booster pump seal plates look alike across brands, so match 311-8300 rather than going by shape.
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Product details
The SuperPro 311-8300 is a replacement seal plate for the Waterway booster pump, the pump that supplies pressure to a pressure side pool cleaner.
What the seal plate does
The seal plate closes off the wet end and bolts to the motor, and the shaft seal rides in the bore at its center. Everything about whether the pump stays dry depends on that bore being round, smooth and undamaged. A plate that has cracked, warped from running dry, or worn where the seal sits will keep leaking however many new seals go into it.
Ordering and fitting
This is a SuperPro aftermarket part, not a Waterway factory one, so match 311-8300 to your parts list rather than judging by appearance. Booster pump plates from different makers look similar and are not interchangeable. Since the motor has to come off the wet end anyway, inspect the shaft, the bolt pattern and the seal faces at the same time.
| Brand | SuperPro |
|---|---|
| Manufacturer part number | 311-8300 |
| UPC | 806105493590 |
| Type | Seal plate |
| Application | Booster pump |
| Fits | Waterway booster pump |
| Shipping weight | 1.37 lb |
| Ships | Parcel |
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