Install a ground cable on the triplex pump motor.
Dynamic characteristic of flow of triplex pump based on angle of delay of pump valve.
Theoretically the sum of the velocities of the three pistons on the discharge stroke in a low-fluctuation triplex pump should be a constant, and this can be achieved by means of the cam mechanism.
There are the various damages on the gear surfaces of triplex pumps made in China, especially, there exist a lot of phenomena of the pit corrosion.
