Category: Hydraulic System
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The gear pump is a rotary pump that relies on the change in the working volume between the pump cylinder and the meshing gear and the movement to deliver the liquid or to pressurize it. The two gears, the pump body and the front and rear cover form two enclosed spaces. When the gear rotates, the volume of the space on the gear off side becomes from small to big and forms a vacuum to suck the liquid, and the volume of the space on the gear meshing side changes from large Small, and the liquid into the pipe to go. The suction chamber and the discharge chamber are separated by the meshing lines of the two gears. The pressure at the discharge port of the gear pump depends entirely on the resistance at the pump outlet.