The pump is a mechanical device used to transfer liquids from one point to another by imparting energy supplied by a prime mover to the liquid.
If a pump consists of vanes fixed to a rotor that rotates inside a cavity then it is known as Rotary Vane Pump. It is a positive displacement pump.
A progressive cavity pump or cavity pump transfers fluid by means of the progress of a sequence of small, fixed shape, discrete cavities through
If a positive displacement pump uses interconnecting of gears to pump the fluid then it is known as a gear pump. Gear Pumps are mostly