Pump structure:

The NSH pump is a series of products independently developed and designed by our company. It mainly consists of a pump body, impeller, impeller nut, pump cover, sealing components, intermediate bracket, shaft, etc.

　　The structural characteristics of the pump:

The pump cover is fixed on the middle bracket through a stopper, and then clamped in the middle through the connection between the pump body and the stopper of the middle bracket. The pump body is axially suction and radially discharge, and can be directly fixed on the base.

　　Pump shaft seal type:

Mechanical seals: single end mechanical seals, double end mechanical seals, and containerized seals. A certain pressure of water is introduced into the sealing chamber to flush and rub the two end surfaces, while also providing cooling.

The sealing type of the pump can adopt various forms of mechanical seals, which can be selected by the user according to their needs. At the same time, it is allowed to use shaft seal types suitable for the specified sealing cavity size and other structures, such as mechanical seals with corrugated pipes and impeller seals, etc.