The Multiquip 0203050047 Liner is a genuine OEM component designed for the ST3050D submersible pump. Sourced directly from Multiquip, this liner meets the exact material and dimensional standards specified for the ST3050D, ensuring a correct, trouble-free installation. DHS Equipment supplies this part as an authorized Multiquip OEM replacement, so you can be confident you are getting the right component for your machine.
Key Features
- Genuine OEM Material Integrity — Manufactured to the precise material grade and dimensional tolerances required for pump liner service, maintaining the fluid path geometry the ST3050D depends on.
- Direct-Fit Replacement — Engineered to seat and align exactly as the original, matching the bore and mounting interfaces of the ST3050D pump housing without rework.
- Confirmed ST3050D Fitment — Verified OEM fitment for the Multiquip ST3050D submersible pump series.
- Protects Pump Efficiency — A correctly fitted liner maintains the tight clearances between the impeller and housing that are critical for sustaining flow rate and suction head; a worn liner causes pressure loss and overworking of the motor.
- Fuel System Integrity — As a wetted internal component, this liner is formulated to resist abrasion from entrained solids and the corrosive effects of the fluid being pumped, extending the service life of the surrounding pump assembly.
The liner in a submersible pump forms the inner wear surface of the pump casing, creating the close-tolerance chamber in which the impeller rotates to generate suction and discharge pressure. It acts as a sacrificial wear component, protecting the more costly pump housing from direct contact with abrasive particles in the pumped fluid. When the liner wears thin or develops cracks, clearances open up between the impeller and casing, causing recirculation of fluid within the pump, a drop in flow rate, increased current draw, and accelerated wear on surrounding components — making timely liner replacement essential to keeping the ST3050D operating at rated capacity.
Part Details
| Part Number | 0203050047 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Liner |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST3050D |
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.