1. According to the direction of the pump axis, it can be divided into horizontal, vertical, oblique

2. Press the shell section divided into a radial section division and axial cutter

3. The number of levels is divided into single -level and resume

4. Press in the form of inhalation and divided into single suction and double suction

5. Divide the center support formula according to the pump form, pipeline type, co -seat, section, and migrant

6. It is divided into direct connection, gear transmission type, liquid puppet transmission type, common passage and common axis according to the driving method

7. It is divided into liquid, cylindrical, double wall case, pit cylinder, drawing, self -suction, submarine, and shielding according to special structures

8. According to the axial force balance method, it is divided into balanced drum type, balanced disc, its own balance and balanced hole type

9. According to different uses, it is mainly divided into boilers, circulating water pumps, circulating water pumps, sewage pumps, impurities pumps, sand pumps, slurry pumps, mud pumps, sewage pumps, water pumps, fire pumps, process pumps, booster pumps, corrosion resistance pumps, corrosion resistance pumps, corrosion resistance pumps, corrosion resistance pump

10. Different materials are divided into: cast iron pump, stainless steel pump, plastic pump, fluorine plastic pump, engineering plastic pump

11. Divided into a centrifugal pump, diaphragm pump, gear pump, plunger pump, re -pump, vacuum pump, jet pump