Liquid pumps are divided into centrifugal pumps and positive displacement pumps according to their operating principle. There are also special designs such as jet or mammoth pumps.
In the positive displacement pump the movement of the fluid is forced by reducing the volume of the pump chamber.
Read more The side channel pump is a special design of a centrifugal pump, which is often regarded as a mixture of centrifugal and positive displacement pump.
Read more Screw pumps belong to the group of rotary positive displacement pumps.
Read more Plunger pumps have a displacement body (plunger) which performs an axial movement in the pump working chamber.
Read more Diaphragm pumps are usually regarded as a special type of reciprocating piston pumps.
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