The high-pressure blower gear adopts a new technology with an advanced level of 90 years in the world-double arc sine curve tooth arc. Compared with the involute gear, the most prominent advantage is that the tooth profile surface does not slide relatively during gear meshing, so the tooth surface is free of wear, balanced operation, no liquid trapping, low noise, long life and high efficiency. The pump is free from the constraints of traditional design, making the gear pump enter a new field in design, production and use.
The high-pressure blower is equipped with a differential pressure safety valve as overload protection, and the full return pressure of the safety valve is 1.5 times the rated discharge pressure of the pump. It can also be adjusted according to actual needs within the allowable discharge pressure range. However, this safety valve cannot be used as a pressure reducing valve for a long time, and can be installed separately on the pipeline if necessary.
The high-pressure blower shaft end seal is designed in two forms, one is a mechanical seal, and the other is a packing seal, which can be determined according to specific use conditions and user requirements.