The Multiquip 1201390610 is a genuine OEM Casing Cover Set Plate designed for QP205SH, QP303H, QP-202TH, QP-201TE, and T-20H series pumps. As a direct Multiquip OEM component, it meets the original design specifications for both centrifugal and trash pump applications in this lineup. This plate is confirmed to fit the QP and T-20H pump families, making it a straightforward service replacement when the original casing cover shows wear or damage. Sourced direct from Multiquip, part 1201390610 ships as a complete set plate ready for installation.
Key Features
- Genuine OEM Construction — Manufactured to the original Multiquip design spec, ensuring correct material thickness and sealing surface integrity for pump casing applications.
- Direct-Fit Replacement — Engineered to align with the existing bolt pattern and casing profile on compatible QP and T-20H pump models, with no additional machining needed.
- Broad Pump Family Coverage — Fits QP205SH, QP303H, QP-202TH, QP-201TE, and T-20H models, covering both centrifugal and trash pump configurations in the Multiquip lineup.
- Maintains Pump Efficiency — A properly seated casing cover plate keeps the pump volute sealed, sustaining flow rate and prime. A worn or cracked cover plate leads to pressure loss and priming failure.
- Corrosion-Resistant Design — Built to withstand the wet, debris-laden environments typical of trash and dewatering pump operation, extending service intervals between replacements.
The casing cover set plate seals the volute housing of a centrifugal or trash pump, forming the front wall of the pump chamber where the impeller spins and pressurizes water. It works in conjunction with the pump casing to maintain the tight clearances necessary for efficient fluid transfer and consistent prime. When this plate becomes cracked, corroded, or warped, the pump loses the ability to build pressure effectively, resulting in reduced flow, difficulty priming, and potential shaft seal damage from cavitation.
Part Details
| Part Number | 1201390610 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Casing Cover Set Plate |
Compatibility & Fitment
| Name | Model |
|---|---|
| Centrifugal Pumps | QP205SH |
| MQ Trash Pumps | QP-202TH |
| Centrifugal Pumps | QP303H |
| MQ Trash Pumps | QP-201TE |
| STOW Trash Pumps | T-20H |
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.