Centrifugal classification

I by the use of centrifugal pump can be divided into: ⑴ pump-ching; ⑵ impurities pump; ⑶ Roll forming machine acid-resistant pump.
Ii according to the structure of the impeller can bedivided into: ⑴ closed impeller centrifugal pump; ⑵ open impeller centrifugal pump; ⑶ semi-centrifugal pump.
Iii according to the number of impeller can be divided into: ⑴ wow powerlevel single-stage  WOW Power Leveling centrifugal pumps; ⑵ multi-stage centrifugal pump.
Iv pump by way of inhalation can be divided into: ⑴ single-suction centrifugal pump; ⑵ double-suction centrifugal pump.
V according to pump out of the way into: ⑴ spiral case centrifugal pumps; forming machine ⑵ diversion centrifugal pumps;
Vi according to the head is divided into: ⑴ low pressure pump; ⑵ pressure in the pump; ⑶ high-pressure pump.
Vii according to yiwu market the location of the shaft is divided into: ⑴ vertical pump; ⑵ horizontal pump.