What is a high-pressure plunger pump?

1., high-pressure plunger pump type: there are horizontal, stationary and mobile.

2, high-pressure plunger pump drive type: there is a motor, diesel engine, gearbox, pulley, electromagnetic speed control, frequency control of motor speed. Each variety of pump is equipped with safety relief valve, pump pressure can be adjusted.

3, the working principle of high pressure plunger pump: plunger pump hydraulic system is an important device. It relies on plunger reciprocating motion in the cylinder, the volume of the sealing work chamber should change to realize oil absorption, oil pressure. Plunger pump with high pressure rated, compact structure, high efficiency and convenient flow control, are widely used in high pressure, big flow and flow need adjustment occasions, such as hydraulic press, engineering machinery and ship. Plunger pump is a kind of reciprocating pump, belonging to the pump volume, the plunger on the eccentricity of the pump shaft rotation and reciprocating motion, the suction and discharge valve is a one-way valve. When the column, beyond the Great Wall, the outlet valve closed, the pressure decrease in the working chamber is lower than the inlet pressure, inlet valve open, liquid into; Push plunger, studio pressure, inlet valve closed, higher than the outlet pressure, open the outlet valve, liquid discharge.