Franklin 305462035 CCW Grooved Volute Case for XS439
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.
Replacement CCW grooved volute case — not a complete pump.
The Franklin XS439 CCW grooved volute case, part 305462035, is a service component for XS3x4-9 water truck pumps. It has counterclockwise (CCW) rotation and grooved connections, with a 4-inch suction and 3-inch discharge.
Use this case when servicing the matching grooved pump configuration. The volute and impeller must match the pump rotation; a clockwise case is not a substitute for the counterclockwise version. Confirm rotation from the shaft end and compare the connection style before ordering.
| Feature | Benefit |
|---|---|
| Grooved suction and discharge | Matches a grooved piping arrangement rather than an NPT-threaded connection. |
| Rotation-specific case | Choose the case that matches the installed impeller and pump rotation. |
| Specification | Detail |
|---|---|
| Manufacturer | Franklin Electric |
| Manufacturer part number | 305462035 |
| Pump family | XS439 / XS3x4-9 |
| Component | CCW grooved volute case |
| Rotation | Counterclockwise (CCW) viewed from shaft end |
| Suction / discharge | 4-inch suction / 3-inch discharge |
| Connection style | Grooved |
| Material | Cast iron, ASTM-48 Class 30 |
| Check | What to confirm |
|---|---|
| Pump identity | Match the pump model and existing part number; do not select by appearance alone. |
| Rotation | Confirm counterclockwise (CCW) when viewed from the shaft end. |
| Connections | Verify grooved connections, 4-inch suction and 3-inch discharge. |
| Related service items | Check the case gasket and fastening hardware needed for the repair; this is not a complete rebuild kit. |
Need help confirming the correct CCW grooved volute case? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your pump model, existing part number or photos.