Submersible pumps are important equipment for deep well water lifting. When in use, the entire unit dives into the water to extract groundwater to the surface. It is used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship adjustment, and can also be used for fountain landscape. Read More »

The main flow components of the centrifugal pump are the suction chamber, the impeller and the pressure chamber. The suction chamber is located in front of the water inlet of the impeller and plays the role of guiding the liquid to the impeller; the pressure water chamber mainly has three forms of spiral pressure water chamber (volute type), guide vane and space guide vane; The important working element is the heart of the overcurrent component. The impeller consists of a cover plate and a blade in the middle. Read More »

A small number of users will encounter the phenomenon that the submersible pump stops suddenly and does not work during the use of the submersible pump. If it does not understand the internal structure of the submersible pump, it will be mistaken for the quality of the submersible pump. The following is a reference for you to share the specific reasons why the submersible pump does not work suddenly and the solution to the sudden stop of the submersible pump: Read More »

This article is going to tell you something about different types of self-priming pumps. Read More »

As self-priming pumps play an increasingly important role in many fields, research on these products has also attracted more attention. Do you need a self-priming pump? Read More »

fire fighting pump is basically composed of impeller, pump body, pump shaft, bearing, sealing ring, motor and so on. The fire fighting pump is an important part of the water fire extinguishing system. Its characteristic is that it is usually not used for a long time. Once used, it will be 100% effective. Due to the long-term idle state and the humid environment of the pump room, the fire fighting pump shaft and Impeller corrosion, rust and electrical components can not be used normally, even in the event of a fire, the fire fighting pump can not operate normally, can not extinguish the fire, endangering the safety of people's lives and property. Read More »

A centrifugal pump is a pumping machine that uses the centrifugal movement of water.This article is going to introduce the composition structure of centrifugal pump. Read More »

There are many types of pumps used at the construction site, and centrifugal pumps are relatively common. Read More »

The self-priming pump is a centrifugal pump with a certain suction capacity under suction conditions. It mainly combines the principle of gas-liquid mixing with the special structure of the pump to suck the gas, which can be achieved in the suction line of the pump. A certain degree of vacuum to achieve the centrifugal function. Read More »

The working principle of the self-priming pump is that the pump casing is filled with water before the pump is started (or the pump casing contains water itself). After starting, the impeller rotates at high speed to make the water in the impeller channel flow to the volute. At this time, the inlet forms a vacuum, which opens the water inlet check door, and the air in the suction pipe enters the pump and reaches the outer edge through the impeller channel. Read More »