• June 20. 2022

With the development of fracturing and acidizing application technology, fracturing pumps with high pressure and large flow are required. The working condition of fracturing pump is extremely bad: high pressure, high acidity, high sand content and high sand hardness. Poor working conditions make the service life of the plunger pump seals short and the maintenance frequent. Sometimes, the seals mad...

• November 04. 2022

Working Principle and Characteristics of Piston Pump in High Pressure Washer The piston pump moves forward and backward through a fixed seal. The piston pump relies on the reciprocating motion of the piston to make the working volume of the pump chamber change periodically, so as to realize the suction and discharge of liquid. The plunger pump seal is installed on the plunger through a smooth cyli...