PIUSI PLATE + COVER PUMP HFC 300 ($Q) Part R20137000

Description

Piusi Plate + Cover Pump HFC 300

Part is original to Piusi.

Product Code: R20137000

The Piusi R20137000 is a genuine OEM replacement hydraulic assembly designed specifically for the HFC 300 high-flow centrifugal pump series. This kit includes the critical internal wear plate and the main chamber cover, which together form the high-pressure housing of the pump’s “wet end.”

In industrial and maritime fuel transfer, these components are subject to immense hydraulic forces and potential abrasion from high-velocity fluid movement. The R20137000 is engineered to restore the tight internal tolerances required for the HFC 300 to reach its massive flow potential, ensuring your bulk fuel transfer remains efficient and leak-free.

Key Features & Benefits

• Industrial High-Flow (HFC) Design: Specifically tailored for the HFC 300 series. This plate and cover set is built to manage the extreme turbulence and pressure generated by industrial-scale centrifugal pumping.
• Precision-Machined Tolerances: The internal face of the plate and cover are machined to a mirror-smooth finish. This precision is vital to minimize “internal bypass,” where fuel slips past the impeller, causing a significant drop in GPM and discharge pressure.
• Heavy-Duty Cast Construction: Manufactured from high-strength, corrosion-resistant materials (typically cast iron or treated alloys) designed to withstand the thermal expansion and mechanical vibrations of continuous-duty industrial cycles.
• Restore Pumping Efficiency: Over time, debris or cavitation can “scar” the internal surfaces of the pump head. Replacing the worn assembly with the R20137000 restores the factory-spec hydraulic path, allowing for faster flow rates and better priming.
• Airtight System Integrity: Designed to seat perfectly with the pump’s stator and gaskets, this assembly ensures a vacuum-tight seal, which is critical for preventing air ingress and maintaining a steady, high-volume stream.
• Genuine Piusi Spare Part: As an authentic Piusi R-Series component, the R20137000 guarantees exact alignment with existing mounting bolts, seals, and impeller clearance.

Technical Specifications

For an HFC 300 pump moving bulk fuel, internal wear is often invisible until your flow rates begin to tank. If your pump is running but moving significantly less fuel than its rated capacity, or if it is struggling to maintain pressure at the nozzle, the internal plate and cover are likely pitted or worn. The Piusi R20137000 allows for a professional-grade overhaul of the pump’s hydraulic chamber, extending the life of the motor and saving you from the high cost of a complete pump replacement.