The Multiquip 05088300 Insulating Flange is a genuine OEM component designed for QP3TZ and QP2TZ series trash pumps. Sourced directly from Multiquip, this flange matches the exact material grade and dimensional spec of the original part — no guesswork, no adaptation required. It is the correct replacement for QP3TZ and QP2TZ applications where thermal and electrical isolation between pump components is critical to safe, stable operation.
Key Features
- Genuine OEM Insulation Rating — Manufactured to the same thermal and dielectric isolation spec as the original, ensuring the flange performs its separating function correctly between mating pump components.
- Direct-Mount Replacement — Matches the original bolt pattern and flange geometry of the QP3TZ and QP2TZ, seating cleanly against existing pump housings without rework.
- Confirmed Fitment for QP-Series Trash Pumps — Verified for QP3TZ and QP2TZ Multiquip quick-prime trash pump models.
- Maintains Pump Integrity Under Load — A correctly installed insulating flange prevents heat transfer and electrical conduction between connected sections, protecting surrounding components from premature wear or damage.
- Electrical and Thermal Safety — In fuel and fluid system assemblies, a degraded insulating flange can allow unintended current paths or heat migration — replacing it with a genuine OEM part restores the designed isolation barrier.
The insulating flange acts as a barrier between two mating sections of the pump assembly, preventing the transfer of heat, vibration, or electrical current from one section to another. In trash pump applications, this isolation protects sensitive components and helps maintain consistent pump performance across extended run times. When the flange cracks, compresses, or degrades, that isolation is lost — leading to accelerated wear on surrounding parts and potential safety concerns in the pump circuit.
For questions about fitment or to confirm this is the right part for your equipment, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 05088300 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Insulating Flange |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TZ |
| Trash Pumps | QP2TZ |
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.
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