
Quick overview
- New OEM part A new original part from Pentair and Sta-Rite, number C3-184PZ.
- Dyna-Glas and Dyna-Max Listed for the Sta-Rite Dyna-Glas and Dyna-Max pumps, 3/4 through 2 HP models.
- Carries the shaft seal The seal plate holds the stationary half of the pump shaft seal.
- Bolts the wet end to the motor It is the plate the volute clamps to and the motor bolts through.
- A common casualty Seal plates crack or distort after a hard freeze or a long run with a leaking seal.
- Replace the seal with it A new shaft seal goes in at the same time, since the plate carries one half of it.
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Product details
This is the genuine Sta-Rite seal plate, part number C3-184PZ, for the Dyna-Glas and Dyna-Max pumps in the 3/4 through 2 HP model range. It is a new OEM part.
What the seal plate does
The seal plate is the piece between the motor and the wet end. The volute clamps against it, the motor bolts through it, and it carries the stationary half of the pump shaft seal. Everything about how well the pump holds water depends on that plate being flat and uncracked.
When it needs replacing
A hard freeze is the usual killer, and so is running for months with a shaft seal that leaks, because the water works at the plate and the bolt bosses. Once it is cracked or distorted, a new shaft seal will not seal against it.
Do it once
Fit a new shaft seal at the same time. The plate has to come off to do either job, so replacing both together saves a second teardown.
| Brand | Sta-Rite |
|---|---|
| Manufacturer part number | C3-184PZ |
| UPC | 788379735777 |
| Type | Seal plate |
| Part type | Pool pump part |
| Fits | Sta-Rite Dyna-Glas and Dyna-Max pumps, 3/4 through 2 HP models |
| Condition | New OEM part |
| Shipping weight | 2.3 lb |
| Ships | Parcel |
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