Pfe Series Pin Type Vane Pump
The high performance vane pump in series PFE includes eight series and 75 specifications in total, which are single pump (PFE-31/41/51/32/42/52) and double pump (PFED-4131/5141) The displacement range is16.5~150 ml/r, rated pressure is 21~30Mpa, rotation rate range is 600 ~ 2800r/min. On this basis, our company develops two series of single pumps PFE-21/61, four series of double pump- PFED -3121/4121/5121/5131 and axis- through pump in two series PFET-41/51, which extend the displacement range to 5 to 250 ml/r. The pump design process is unique, the vane structure is eccentric column pin type and it has a series of advantages of high pressure, large flow, small size, smooth operation, high efficiency, long life and so on. The main technical indicators have reached the international advanced level of similar products.
This series of pumps is cartridge-type structure. The best design of the movement further reduces the pressure, flow pulsation and noise. The front and the rear side plate have the same structure, the symmetrical groove. They all keep hydraulically balanced to ensure a consistent deformation and compensation, and thus they can get a better volumetric efficiency. Rational design of blades and the supply system in roots of cancellation ensure that the blades keep good contact with stator and make the flow losses to a minimum. Unique design, high-precision machining and reasonable choice of materials make the pump has a very good life indicator.
PFE series vane pumps have complete varieties and specifications, high-quality performance, simple and reasonable structure, easy installation and maintenance (the installation is compliant with ISO / SAE standard). It can be widely used in machine tools, pressure die casting machinery, engineering machinery, metallurgy, mining, light industry, chemical industry machinery, agricultural machinery, as well as various types of hydraulic systems and other fields.