YHL, YH and YHF type submersible pumps are used to pump liquids from chemical well tanks and can also be used for general water supply and drainage. Depending on the corrosiveness of the pumping medium, there are pumps made of cast iron (or carbon steel) and stainless steel pumps for users to use. The pump's working wheel can only work normally when it sinks into the liquid. Each model of pump has several different length specifications for users to choose according to their needs.

The meaning of the model is as follows: (1)20/30 YH L - 6

20/30——Flow/head value

YH——Chemical pump with working wheel immersed in liquid

L——Vertical

6——The value of specific revolution divided by 10

(2)YH 80-65-160

YH——Chemical pump with working wheel immersed in liquid

80 - suction port diameter

65——Pump body discharge outlet diameter

160——Nominal diameter of impeller

The rotation direction of the pump, viewed from the end of the motor, is counterclockwise for the YHL type rotor and clockwise for the YH type rotor.