Tuesday, 3 April 2018


Difference Of Hydraulic Pump and Hydraulic Motor?

Hydraulic or fluid pump is a device which transfers energy from its mobile components to the fluid that passes through the pumping equipment.

The energy added into the pump supplements the velocity and pressure of the fluid. The hydraulic pump components are all instrumental in ensuring that the device operates optimally and provides the energy required to push the fluid in the required direction.

Like any other equipment or machinery, hydraulic pumps need to be periodically maintained to ensure its components operate at their highest efficiency levels.

These moving mechanical parts of the pump utilize energy from particular sources such as electrical power supplied to it in the form of mechanical energy using an electric motor.

Hydraulic pumps work in two distinct ways; first, the mechanical action of the pump creates a vacuum at its inlet allowing atmospheric pressure to push the fluid from its reservoir to the inlet of the pump.

Second, the mechanical action of the pump delivers the fluid to the outlet section and pushes it through the hydraulic system.

You should know that the function of the pump produces the flow or movement of the liquid; the pump does not generate pressure.

A hydraulic pump creates the flow that is necessary for the establishment of pressure that is a function of the resistance to the flow of fluid in the system.

For instance, the fluid pressure at the outlet of the pump is zero for a device not connected to a load.

Moreover, for a device delivering into the system, the level of pressure rises only to a level that overcomes the resistance of the system.

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