PIUSI P5.5 ST AIR OPERATED PISTON PUMP NPT Part F00214N10

Description

Piusi P5.5 ST Air-Operated Piston Pump – 5.5:1 Ratio

Part is original to Piusi.

Product Code: F00214N10

Includes

• (1) P5.5 ST Air-Operated Pump Motor
• (1) Integrated Suction Stub with 1″ NPT Female Thread
• (1) Low-Noise Air Muffler
• (1) Instruction & Maintenance Manual

The Piusi P5.5 ST (Stub Tank) is a heavy-duty pneumatic piston pump engineered for high-pressure oil distribution in professional automotive and industrial environments. With a powerful 5.5:1 pressure ratio, this pump is designed to overcome the significant backpressure created by long pipe runs, overhead hose reels, and high-precision digital meters.

The F00214N10 “ST” model features a compact “stub” design with a short suction stub, making it the ideal choice for wall-mounting or for use with custom-length suction extensions in bulk tanks and IBC totes.

Key Features & Benefits

• High-Torque 5.5:1 Pressure Ratio: For every 1 PSI of air intake, the pump generates 5.5 PSI of fluid discharge pressure. This allows you to push heavy-weight lubricants (up to SAE 140) through complex distribution networks exceeding 150 feet with ease.
• Double-Acting Piston Technology: Unlike inferior single-acting pumps, the P5.5 ST pumps fluid on both the up and down strokes. This provides a constant, pulse-free flow that is essential for maintaining the $pm 0.5%$ accuracy of downstream electronic meters.
• Versatile “Stub” Design: The ST configuration provides maximum installation flexibility. It can be mounted directly to a wall bracket or onto the side of a tank, allowing the user to attach a flexible suction hose or a custom-length rigid pipe to reach the fluid source.
• Ruggedized Air Motor: The air motor is designed for “intensive use” and features a high-performance air distribution system that prevents icing in cold weather and ensures reliable startup every time the trigger is pulled.
• Whisper-Quiet Performance: Includes an integrated high-efficiency muffler that significantly reduces decibel levels, making it one of the quietest high-pressure pumps in its class—a critical feature for enclosed service bays.
• Corrosion-Resistant Components: Built with high-quality internal seals and a treated steel suction stub, the P5.5 is compatible with engine oils, synthetic oils, hydraulic fluids, ATF, and gear oils.

Technical Specifications

In large-scale facilities where the oil storage is centralized and the dispensing points are far away, standard pumps often fail to deliver a professional flow rate. The Piusi F00214N10 provides the “push” needed to ensure your technicians aren’t waiting for oil to trickle out of the nozzle. Its stub design is the professional’s choice for clean, wall-mounted installations that keep the floor clear and the equipment protected.