What Is A Dual Hydraulic Pump？

What is a dual hydraulic pump

  Dual hydraulic pump, the same shaft drives the two pump rotor rotation, connected together with a motor drive. The suction port of the pump is public, and the oil pressure port is separate. The pump output of the two flow can be used alone, can also be used in parallel.

Hydraulic transmission A hydraulic component, a type of pump, that provides a pressurized fluid. Its function is to convert the mechanical energy of power machines (such as electric motors and internal combustion engines) into the pressure energy of liquids. Figure for the single plunger pump working principle.

  The CAM is rotated by an electric motor. When the CAM pushes the plunger upward movement, the seal volume formed by the plunger and cylinder body is reduced, and the oil is squeezed out from the seal volume and discharged to the place required by the one-way valve.

  When the CAM rotates to the lower part of the curve, the spring forces the plunger down, forming a certain vacuum, and the oil in the tank enters the sealed volume under the action of atmospheric pressure. The flange wheel keeps the plunger up and down, the sealing volume is periodically reduced and increased, and the pump is constantly absorbing oil and discharging oil.