OEM High Pressure Gear Pump PFG-120-D-RO Hydraulic Pump | Partsdic®

The PFG-120-D-RO pump is part of the gear pump family, which is known for its simple yet effective design.

It consists of two meshing gears - a driving gear and a driven gear - housed within a tightly sealed casing. As the driving gear rotates, it creates a suction effect, drawing fluid into the pump. The rotating gears then push the fluid through the pump and into the hydraulic system at a high pressure.

One of the key features of the PFG-120-D-RO pump is its ability to generate high pressure. It is designed to handle pressures up to a certain limit, typically specified by the manufacturer. This makes it ideal for applications that require precise and controlled fluid flow, such as hydraulic presses, lifting equipment, and machine tools.

The pump is constructed using high-quality materials to ensure durability and longevity. The gears are typically made of hardened steel or other robust alloys that can withstand the high pressures and provide excellent wear resistance. The casing is usually made of cast iron or aluminum, providing a sturdy enclosure for the gears and protecting them from external elements.

To optimize performance and efficiency, the PFG-120-D-RO pump incorporates various design features.

It often includes precision-machined gears with tight tolerances, ensuring minimal leakage and maximizing volumetric efficiency. The pump may also feature a built-in pressure relief valve to prevent damage caused by excessive pressure buildup.

Installation and operation of the pump are relatively straightforward. It is typically driven by an electric motor or an internal combustion engine, with a direct coupling or a belt drive mechanism. The pump requires a suitable reservoir to supply fluid and a hydraulic circuit to distribute the pressurized fluid to the intended application.

Maintenance of the PFG-120-D-RO pump usually involves regular inspection of the gears, seals, and bearings to ensure proper lubrication and to detect any signs of wear or damage. Proper filtration of the hydraulic fluid is crucial to prevent contaminants from entering the pump, as they can adversely affect its performance and longevity.

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