A multi-stage centrifugal pump is a collection of two or more centrifugal pumps with the same function. The fluid channel structure shows that the medium pressure relief port of the first stage is connected to the inlet of the second stage, and the medium pressure relief port of the second stage is connected. The inlet is connected with the inlet of the third stage, and the mechanism connected in series forms a multi-stage centrifugal pump.

Fire booster and voltage stabilizing complete equipmentIt is a set of equipment specially used in fire protection systems, designed to provide stable water pressure and flow to ensure rapid and effective water supply when a fire occurs. The device usually includesbooster pump, pressure surge tanks, control systems, pipes, valves and other components.

Centrifugal pump (Centrifugal pump) is referred to as "centrifugal pump, also called centrifugal pump. It is a type of water pump that uses water.centrifugal motionofPumping machinery.

A fire pump is a pump specially designed for use in fire protection systems. It is mainly used to deliver water or other fire extinguishing agents to extinguish fires. They are widely used in high-rise buildings, industrial facilities, commercial establishments and municipal water supply systems.

Secondary water supply equipment is a system used to increase and stabilize water supply pressure. It is widely used in high-rise buildings, residential quarters, commercial complexes, industrial parks and other places. Its main function is to transport water to the user through pressurized equipment to ensure the stability and reliability of water supply.

A sewage pump is a pump specifically designed to handle sewage, wastewater and other liquids containing solid particles. It is widely used in municipal drainage, industrial wastewater treatment, construction site drainage and household sewage treatment.