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Something About Hydraulic Pumps

Something About Hydraulic Pumps

A hydraulic pump, which is a water pump that uses the kinetic energy of flowing water to force a small fraction of that water to a reservoir at a higher level, is a mechanical device used to move liquids in a hydraulic system. It can be mainly divided into hydrostatic and hydrodynamic.

The former is a kind of positive displacement pump. Being distinguished from the hydrostatic pump, the latter one can be fixed displacement, in which the displacement cannot be adjusted. At the same time, hydrodynamic pumps have a more complicated construction that allows the displacement to be adjusted in special need by the user. If you are in need of such a high-pressure water pump then you can ask you hydraulic pump manufacturer to tailor-made the equipment as per your needs. 

How does the hydraulic pump work?

It works based on Pascal's Law which states "The pressure, in a static hydraulic fluid in a closed system is everywhere the same". Generally, in a hydraulic pump, water or another fluid is highly pressurized and moved through various motors and cylinders.

To control the fluid various valves, hoses, and tubes block or disperse the fluid creating pressure and force without the need for an external power source. By using the kinetic energy (molecular energy) of the water/fluid to power the pump, no electricity is needed. And according to the law, if you increase the pressure in one area of a system, it increases throughout the system.

Of course, like many other types of pumps, the hydraulic pump also has a wide range of applications. Its application can be summarized as transferring and circulation of liquids within the light industry and farming irrigation and pressure boosting. And it also can be applied in cooling systems and air-conditioning systems.