The Multiquip 0803112930 Mechanical Seal is a genuine OEM component designed for QP205SLT, QP305SLT, QPT205SLT, and QPT305SLT centrifugal pumps. As a factory-sourced part, it meets the exact material and dimensional specifications required to maintain a leak-free pump shaft interface under continuous pumping conditions. Sourced directly through Multiquip's OEM supply chain, this seal is a direct replacement for the original unit installed on these centrifugal pump models. DHS Equipment stocks this part to help keep your pump running at full capacity with no compromise on sealing performance.
Key Features
- OEM-Grade Sealing Material — Manufactured to the precise face flatness and material hardness specifications required for centrifugal pump shaft sealing, ensuring consistent contact pressure under high-speed rotation.
- Drop-In Shaft Replacement — Engineered to the exact shaft diameter and seat dimensions of the original seal, allowing direct installation without machining or fitting adjustments.
- Confirmed Centrifugal Pump Fitment — Verified for QP205SLT, QP305SLT, QPT205SLT, and QPT305SLT Multiquip centrifugal pump models.
- Prevents Shaft Leakage — A correctly seated mechanical seal eliminates water ingress along the pump shaft; a worn or failed seal leads to visible leaking, reduced prime, and accelerated bearing damage.
- Genuine Multiquip OEM Part — Supplied as a factory-authorized component under part number 0803112930, ensuring traceability and specification compliance for service and repair records.
A mechanical seal creates a dynamic, watertight barrier between the rotating pump shaft and the pump housing. It consists of two precision-lapped mating faces — one stationary and one rotating — that press together to block fluid from escaping along the shaft. When the seal faces wear, become scored, or lose spring tension, water begins to leak from the shaft area, compromising pump efficiency and allowing moisture to reach the bearings. Replacing a worn mechanical seal promptly is one of the most cost-effective ways to restore full pump performance and protect the surrounding components from water damage.
For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 0803112930 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Mechanical Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Centrifugal Pumps | QP205SLT |
| Centrifugal Pumps | QP305SLT |
| Centrifugal Pumps | QPT205SLT |
| Centrifugal Pumps | QPT305SLT |
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.