Cast Iron Impeller, CW, UnitedBuilt M02153MS for M3Z Pumps
Product Images
Images are for representation only and may differ from the actual product.
Product Images
Images are for representation only and may differ from the actual product.
The UnitedBuilt M02153MS impeller is the clockwise (CW) cast iron replacement for the M3Z pump configurations below. Its precision-machined construction and rotation-specific part number make it important to match the installed pump, not simply the M3Z family name.
This impeller is used in both rope-seal and mechanical-seal versions with clockwise rotation. The opposite-rotation impeller has a different part number, M02181MS. Confirm the pump identity and rotation before selecting the replacement; changing an impeller alone is not a direction-conversion procedure.
| Specification | Details |
|---|---|
| Manufacturer | UnitedBuilt |
| Part number | M02153MS |
| Component | Replacement impeller |
| Material | Cast iron |
| Rotation | Clockwise (CW) |
| Construction | Precision machined |
| Application | Selection |
|---|---|
| B66899MS | M3ZRM rope-seal pump, CW. |
| B68417MS | M3ZRMS mechanical-seal pump, CW. |
| Opposite rotation | M02181MS is the opposite-rotation impeller, not the selection shown here. |
| Check | What to confirm |
|---|---|
| Rotation | Verify the installed pump rotation using its identification and service instructions. |
| Existing assembly | Match the impeller part number and inspect the shaft connection and retaining hardware. |
| Repair scope | Select any shaft, seal or volute components separately; this is an impeller, not a complete pump. |
Need help confirming the correct impeller? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your pump model, rotation or photos of the existing impeller.