The Multiquip 0202020047 Liner is a genuine OEM component designed for ST3020B1 and ST3020BCUL submersible pumps. Sourced directly from Multiquip, this liner delivers the exact material grade, dimensional tolerancing, and surface finish required to maintain pump efficiency and housing integrity. Confirmed fitment for ST3020B1 and ST3020BCUL units means you can order with confidence, knowing this part installs correctly without rework or improvisation. When you need to restore your submersible pump to full working condition, replacing a worn or damaged liner with a genuine Multiquip part is the right call.
Key Features
- Genuine OEM Material Grade — Manufactured to Multiquip's original material and dimensional specifications, ensuring the liner maintains correct clearances within the pump housing for sustained hydraulic efficiency.
- Drop-In Housing Fit — Engineered to match the original bore profile and mounting interface of the ST3020B1 and ST3020BCUL, allowing direct installation without machining or adjustment.
- Confirmed ST3020B1 and ST3020BCUL Compatibility — Verified fitment for both standard and UL-listed variants of the ST3020 submersible pump series.
- Protects Pump Performance — A correctly fitted liner maintains the tight tolerances between the impeller and housing that submersible pump output depends on; a worn liner causes flow loss and accelerated internal wear.
- Long-Term Housing Protection — The liner acts as a sacrificial wear surface, protecting the pump casing from abrasion caused by suspended solids in the fluid being transferred.
The liner in a submersible pump serves as the internal wear surface that surrounds the impeller, maintaining the close tolerances needed for efficient fluid transfer and protecting the outer pump casing from abrasive damage. Over time, contact with sediment, grit, and debris erodes the liner surface, widening the clearance between the impeller and housing — which directly reduces flow rate and increases energy demand on the motor. Replacing a worn liner with a genuine Multiquip 0202020047 restores the pump's original hydraulic performance and prevents costly damage to surrounding components.
For fitment questions or help confirming this part is right for your machine, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 0202020047 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Liner |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST3020B1 |
| Submersible Pumps | ST3020BCUL |
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.
