Classification of water pumps
1. According to the direction of the pump axis, it can be divided into horizontal, vertical and inclined types
2. According to the shell split type It is a radially split type and an axial split type
3. Divided into single-stage and double-stage according to the number of stages
4. Divided into single-suction and double-suction according to the suction form
5. According to the type of water pump, it is divided into center-supported type, pipeline type, independent seat type, split-seat type, and removable type.
6. According to the driving mode, it is divided into direct connection type. , gear transmission type, hydraulic coupling transmission type, Pi Chang Chuan multi-type and *** shaft type
7. According to the special structure, it is divided into liquid type, cylinder type, double wall shell type and pit type. Cylinder type, pull-out type, self-priming type, submersible type and shielded type
8. According to the axial force balance method, it is divided into balance drum type, balance plate type, self-balancing type and balance hole type
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9. According to different uses, they are mainly divided into boiler feed water pumps, circulating water pumps, sewage pumps, impurity pumps, sand pumps, slurry pumps, mud pumps, sewage pumps, clean water pumps, fire pumps, process pumps, and booster pumps. Pumps, corrosion-resistant pumps
10. Divided according to different materials: cast iron pumps, stainless steel pumps, plastic pumps, fluoroplastic pumps, engineering plastic pumps
11. Divided according to structural forms Centrifugal pump, diaphragm pump, gear pump, plunger pump, reciprocating pump, vacuum pump, jet pump