According to its drainage principle, the pump can be divided into

Update:04-04-2019
Summary:

First, the impeller pump Such as: centrifugal pump, mix […]

First, the impeller pump
Such as: centrifugal pump, mixed flow pump, axial flow pump, etc., swirling pump;
Second, the volume pump
Such as: piston pump, gear pump, screw pump, vane pump, etc.;
Third, other types
Such as: jet pump, water hammer pump, etc.
Among them, the vane pump can be divided into horizontal and vertical according to the structural form (the position of the shaft).
According to the working position can be divided into: submersible pump and above ground pump.
Slurry pumps, mud pumps, sand (sand) pumps and sand submersible pumps are named according to the functional use of the pumps, all of which are impurity pumps.

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