At present, most fire pump control cabinets use dual power supply, voltage 380V AC.

Horizontal fire pump is used to transport clear water without solid particles and liquids with similar physical and chemical properties to water.

In the classification of fire pumps, we can often hear low-pressure fire pumps, medium-pressure fire pumps, high-pressure fire pumps, medium and low-pressure fire pumps, high and low pressure fire pumps. These classifications are based on the range of the pressure of the fire pump to withstand the medium pressure. Points.

During the daily use of the fire pump, cavitation will inevitably occur for a long time. What is cavitation? How should we deal with this phenomenon?

The inside of the fire pump pressure tank is divided into two parts by a diaphragm made of rubber, and one side is connected to the pipe, which is called a water storage chamber. There is air on the other side, called the gas storage room.

The difference between self-priming pump and centrifugal pump