The Wacker Neuson Volute is a genuine OEM component designed for the PS3-5503 and PS4-5503 series submersible pumps. As a direct factory replacement, this volute restores the hydraulic flow path to original specification, ensuring your pump moves water at the rated capacity across supported voltage configurations including 220V, 440V, 575V, and 400V variants. Fitment covers both the 75mm/3-inch PS3-5503 and 100mm/4-inch PS4-5503 submersible pump families.
Key Features
- Genuine OEM Hydraulic Integrity — Sourced directly from Wacker Neuson, this volute is cast and machined to the precise internal geometry required to maintain rated flow velocity and discharge pressure across all supported pump configurations.
- Drop-In Housing Fit — Engineered to align with the existing pump housing, impeller, and discharge outlet on PS3-5503 and PS4-5503 models, allowing straightforward field or shop replacement.
- Broad PS-Series Coverage — Compatible with PS3-5503 and PS4-5503 submersible pumps across multiple voltage ratings: 220V/60Hz, 440V/60Hz, 575V/60Hz, and 400V/50Hz variants.
- Sustained Pump Output — A damaged or worn volute causes cavitation, loss of head pressure, and reduced flow rate. Replacing it with part 5000150467 restores the pump's ability to efficiently move high volumes of water at full discharge capacity.
- Submersible-Grade Construction — Built to withstand continuous submerged operation and the abrasive conditions common in dewatering, drainage, and construction site pumping applications.
The volute is the stationary outer casing that surrounds the impeller in a centrifugal pump. As the impeller spins and accelerates water outward, the volute's gradually widening spiral chamber converts that velocity into pressure, directing flow efficiently toward the discharge outlet. When the volute is cracked, eroded, or damaged, the pump loses the ability to build pressure correctly — resulting in reduced flow, poor lift performance, and increased motor strain. Replacing a worn volute is one of the most effective ways to return a submersible pump to full working capacity.
Part Details
| Part Number | 5000150467 |
|---|---|
| Old Part Number | 0150467 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Volute |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS3-5503 | PS35503 | 5000008844, 5000008845, 5000009141, 5000009142, 5000009200, 5000008843, 5000008846, 5000008847, 5000008848, 5000009143 |
| PS4-5503 | PS45503 | 5000008850, 5000008851, 5000009144, 5000009145, 5000009202, 5000008849, 5000008852, 5000008853, 5000008854, 5000009146 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.