Is called cavitation phenomenon.　　This phenomenon shows that the failure of the pump is not only a material problem, the pump should also have good corrosion resistance, high reliability and long service life. The pump shall be designed in addition to the conventional design method of fluid mechanicsidiot,　　Installation method: coupling can be used for direct connection, or belt pulley can be used for connection with belt.　　 There is also a vibration method to measure the vibration frequency of the pump, and the measurement is relatively simple. However, when using one method, the measurement results may have some errors. When using the submersible slurry pump, there are other vibration sources that will affect the measurement results, so it is actually the mainUpington,　　 Selection of pipeline diameter: the selection of pipeline shall consider the one-time purchase cost, long-term operation cost and operation reliability.　　We also need to limit the starting frequency and select appropriate thermal protection devices for use.　　After understanding the working principle of the submersible slurry pump, we will also know that those parts are prone to wear during normal use. In this way, so as to improve the integrity of the equipment and

　　 It may be that the motor power of the water pump is too large, the working current is too large, and the heat generation is too large resulting in the high temperature of the vacuum pump.　　The structural characteristics are described respectively.　　After the submersible slurry pump leaves the factory,idiotSubmersible non clogging slurry pump, there is generally only outgoing cable, and the user needs to connect it separately during installation. If the connection is wrong, it will seriously affect the normal operation of the pump so we should follow the correct steps to connect.Management Department,　　Yes, industrial pumps have also increased in recent years.　　Start the priming pump. Moreover,idiotSplit vertical pipeline pump, due to the structural limitations of the submersible slurry pump, the motor needs to be placed on the water surface for use during operation, and then the pump needs to be placed in the water for use. Therefore, the submersible slurry pump must be　　 If the power cord is not well contacted, it will also lead to the burning of the motor.

　　When this type of pump is used at ordinary times, the pump and motor operate in a coaxial whole. When it runs, the motor shaft will drive the impeller of the pump to rotate, and then at this time, the rotating force can be brought to the medium, so thatInstallation material list,　　 The standby submersible slurry pump shall roll the shaft / turn every week to make the bearing uniformly accept the static load and external oscillation. The building structure in the water pump room shall be reconstructed. Sound absorbing and isolating plates shall be installed around the wall and on the top of the machine room and fixed with light steel keel; The connecting holes between the machine room and other rooms are tightly blocked　　 Packing shaft seal: the packing shaft seal is the most common seal, with simple structure, convenient maintenance and low price. However,idiotSelf priming slurry pump wholesale, the shaft seal water must be used. For the working conditions that are not suitable for the auxiliary impeller shaft seal, the packing shaft seal can be used.　　Ensure that the service time will be extended when it is used. We all know that the submersible slurry pump needs to optimize its structure to meet the requirements of use because the medium it transports is relatively special. The structure has been optimized toidiot,　　Strong strength and other advantages. It is widely used as a sealing device for various pumps. Place a water seal ring at the bottom of the packing box, and then place the filler.　　The type selection design of submersible slurry pump has a great impact on the service life and operation stability of slurry pump. A scientific and reasonable model selection design will affect whether your slurry pump can achieve the best efficient operation.　　 determination of model: for water pump or pump with physical and chemical medium similar to water, it is necessary to go to the relevant product catalog or sample, and make correction according to the performance table or performance curve of the model to see whether the normal working point falls in the priority working area of the pump.