
Quick overview
- D Series commercial pumps The adapter gasket for the Sta-Rite D Series, the DMH, DMJ, DHH and DHJ pumps.
- Measured to fit 9-1/2 in outside diameter, 8 in inside diameter, 1/16 in thick.
- Eight bolt holes 7/16 in holes, 8-7/8 in center to center to the opposite hole.
- Cardboard gasket The round cardboard type, as originally supplied.
- Genuine Sta-Rite Factory part C20-46 rather than a cut to fit substitute.
- A cheap part in an expensive place Adapter gaskets are what stop a commercial pump weeping at the joint.
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Product details
The Sta-Rite C20-46 is the adapter gasket for the D Series commercial pumps. It is a round cardboard gasket with 8 holes.
The measurements
9-1/2 in across the outside, 8 in across the inside and 1/16 in thick. The 8 holes are 7/16 in in diameter, spaced 8-7/8 in center to center from one hole to the one opposite it. Those figures are worth checking against the old gasket, because commercial pump gaskets look alike and do not interchange.
Why it is worth replacing properly
A gasket is a small part sitting in an expensive joint. Reusing a compressed or torn one to save a service visit is what turns a weep into a flooded pump room. When the adapter comes apart for any reason, this is the part that goes back in new.
| Brand | Sta-Rite |
|---|---|
| Manufacturer part number | C20-46 |
| UPC | 788379735227 |
| Type | Adapter gasket |
| Part type | Pool pump part |
| Material | Cardboard |
| Shape | Round with 8 holes |
| Outside diameter | 9-1/2" |
| Inside diameter | 8" |
| Thickness | 1/16" |
| Hole diameter | 7/16" |
| Hole spacing | 8-7/8" center to center to opposite hole |
| Fits | Sta-Rite D Series commercial pumps, DMH, DMJ, DHH, DHJ |
| Shipping weight | 0.05 lb |
| Ships | Parcel |
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