Knowledge

Structure and working principle of multistage pumps

Multistage pumps consist of multiple levels of impellers and casings, each of which can further increase the pressure of the liquid. This type of pump is usually used to handle fluids that require hig

The role and working principle of the circulation pump

The circulation pump can be divided into a hot water circulation pump and a low-temperature circulation pump. The circulation pump refers to the role of the pump, and the centrifugal pump refers to th

A brief introduction to the circulating pump

A circulating pump refers to a pump used in a device to transport the circulating liquid for reaction, absorption, separation, and regeneration of the absorption liquid.

What is the reason for the loud noise of energy-saving self suction pumps?

Energy saving self suction pump is a centrifugal pump that has a certain suction capacity under suction conditions. It mainly combines the principle of gas-liquid mixing with the special structure of

The reason why the hand plate of the self suction pump does not move

The self priming pump bearings lack oil, causing the pump bearings to lock up;
The starting torque of the self priming pump is too small and the friction force is too high, resulting in difficult

What are the operations that need to be noted during the operation of energy-...

For ordinary centrifugal pumps, if the suction liquid level is lower than the impeller, it is inconvenient to add water in advance when starting.

What is the reason why the self priming pump does not rotate despite the soun...

Recently, some users will ask what is the reason why the self suction pump has a current sound but does not rotate. The sound of electric current in a self priming pump that does not rotate is caused

How to effectively reduce the wear of the intelligent self suction pump crank...

Intelligent self suction pump is a device that draws air through a vacuum zone formed by an internal water ring.

What are the effects of water shortage on a self priming pump that does not d...

In some places, self priming pumps may dry up due to a lack of cooling and centripetal force. What are the effects of dry running of self priming pumps: unauthorized heating, wear, and corrosive mater