In-stock parts
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In-stock parts
Order by 2PM MST
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2045 West Buckeye Road
Phoenix AZ 85009
États-Unis
The Berkeley S32745 wear ring is a 932 bronze replacement wearing ring with a 5-inch inside diameter and 5-1/2-inch outside diameter. It is specified for the B4ERBMS B73023 and B73027 pump assemblies.
This ring is supplied as an individual service component. Check the impeller and ring fit together during repair; matching the nominal diameters does not replace the pump manufacturer’s clearance requirements.
A replaceable wear ring lets maintenance focus on the pump’s wearing interface while retaining serviceable surrounding components. Inspect the mating impeller surface and follow the correct assembly procedure rather than treating a new ring as a guaranteed cure for every performance problem.
| Feature | Benefit |
|---|---|
| Individual wearing ring | Replace the specified wearing component rather than the complete pump. |
| 5-inch ID and 5-1/2-inch OD | Check both mating dimensions when selecting the replacement. |
| 932 bronze | Matches the material specified for the exact S32745 component. |
| Specification | Details |
|---|---|
| Manufacturer | Berkeley |
| Manufacturer part number | S32745 |
| Material | 932 bronze |
| Inside diameter | 5 in. |
| Outside diameter | 5-1/2 in. |
| Item supplied | Wear ring |
| Component or application | Selection guidance |
|---|---|
| B4ERBMS B73023 and B73027 | S32745 is the wearing ring, item 7. |
| Impeller | Separate component; inspect its mating surface and fit. |
| Balance ring | A different pump component; do not interchange the two ring positions. |
| Check | What to confirm |
|---|---|
| Pump identification | Confirm the complete model and bill-of-material number. |
| Mating dimensions | Match the existing part and manufacturer service clearances. |
| Installation | Disconnect the drive, inspect mating surfaces and follow the pump service instructions. |
Need help selecting the correct replacement part? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your pump model, existing part number, and photos.
| Material | Bronze |
|---|---|
| Weight | 1.19 lb |