Oberdorfer 406M-04 Flexible Impeller Pump – Head Only
Looking for a replacement head? The Oberdorfer 406M-04 Flexible Impeller Pump – Head Only provides a cost-effective solution for repairing existing motor-driven flexible impeller units. This robust bronze head features the superior self-priming capabilities characteristic of the 400 series, ideal for easy start-up in transfer and drainage applications.
The Oberdorfer 406M-04 Flexible Impeller Pump head is known for its durability and ease of maintenance, allowing quick impeller changes when needed. It is designed to couple seamlessly with compatible motors, restoring your pump system to full operational capacity. This component is essential for maintaining efficient fluid transfer without the need to replace the entire assembly. Ensure the longevity of your system with the genuine Oberdorfer 406M-04 Flexible Impeller Pump head replacement.
| Product Details | |
|---|---|
| Model | 406M-04 |
| Brand | Oberdorfer |
| Pump Type | Flexible Impeller Pump (Head Only) |
| Flow Rate | Up to 7.5 GPM (28.4 LPM) @ 1750 RPM |
| Inlet Size | 1/2″ NPT |
| Outlet Size | 1/2″ NPT |
| Housing Material | Bronze |
| Impeller Material | Neoprene (standard) |
| Shaft Material | Stainless Steel |
| Seal Type | Lip Seal |
| Max Suction Lift | Up to 15 ft (4.6 m) when wetted |
| Max Liquid Temperature | 180°F (82°C) |
| Drive Type | Close-coupled (motor not included) |
| Applications | Bilge pumping, coolant transfer, fuel systems, marine and industrial fluid handling |
| Warranty | 1-Year Limited Manufacturer Warranty |











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