High Pressure Plunger Pumps

A plunger pump is a type of positive displacement pump where the high-pressure seal is stationary and a smooth cylindrical plunger slides through the seal. This makes them different from piston pumps and allows them to be used at higher pressures.A retracting plunger creates a suction effect in the liquid end and opens the suction valve. The medium flows into the liquid end. The plunger then moves forward. The plunger displaces the available volume through its own volume and increases the pressure of the fluid to be pumped.The high-pressure pump is a centrifugal pump with a head of between 200 and 1200 m, which is used, for example, in pressure booster systems, Low-pressure, medium-pressure or super-pressure pumps are used for other areas of application.