The Multiquip 1129100030 Impeller is a genuine OEM component designed for the QP15HP centrifugal pump series. As a direct OEM replacement, this impeller is manufactured to the same specifications as the original, ensuring proper hydraulic performance and a correct fitment inside the pump housing. Verified compatible with QP15HP models, this part is the straightforward solution for restoring your pump to full working condition.
Key Features
- Genuine OEM Construction — Precision-cast to exact hydraulic geometry, maintaining the correct vane profile and clearances critical to centrifugal pump output.
- Drop-In Housing Fit — Machined to match the original bore, keyway, and outer diameter of the QP15HP pump casing for a direct installation with no modification.
- QP15HP Series Compatibility — Confirmed fitment for Multiquip QP15HP centrifugal pumps, so you can order with confidence.
- Restored Flow Performance — A worn or eroded impeller causes a measurable drop in discharge pressure and volume; replacing with this OEM part brings output back to rated capacity.
- Corrosion-Resistant Material — Built from materials suited to continuous contact with water and debris, extending service life in demanding dewatering and transfer applications.
The impeller is the rotating core of a centrifugal pump — it spins at high speed to convert engine power into fluid velocity, drawing water in through the inlet and pushing it out under pressure through the discharge port. When an impeller becomes worn, cracked, or eroded from abrasive debris, the pump loses prime more easily, discharge pressure drops, and overall flow volume decreases. Replacing the impeller with a correct OEM part like the Multiquip 1129100030 restores the pump's hydraulic efficiency and ensures consistent, dependable water transfer performance.
For fitment questions or to confirm this part is right for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 1129100030 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Impeller |
Compatibility & Fitment
| Name | Model |
|---|---|
| Centrifugal Pumps | QP15HP |
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.
