The submersible slurry pump and equipment can also choose to add some water inlet detection devices according to the actual use needs. The overheat monitoring devices are often used in a large amount in time, and the pump and motor of the equipment used in time are the same shaft, so　　It is an auxiliary means for some on-site monitoring.Irving,　　The treatment methods are as follows: Check the power supply voltage: if the voltage changes greatly, it is caused by unstable voltage, and the use should be stopped immediately to prevent more serious consequences. Or install corresponding heat dissipation protection measures to protect the motor.　　 If the impeller of the pump is damaged after a long time of use, it will also lead to insufficient liquid supply for the pump.Salerno　　 If the head of the submersible slurry pump is too low or the head is higher than the practical condition, the flow will be large and the current will rise. At this time,IrvingVertical slurry pump, the outlet valve can be turned down to increase the resistance to control the current.　　The whole packing body, packing ring and packing, needs to be disassembled; Submersible slurry pump Disassemble the o-seal ring shaft sleeve, balance disc and key on the shaft in turn, and then the discharge section includes the last stage guide vane　　Potential energy, pumping water up high. However,IrvingWQ submersible sewage pump, once the pump can not absorb water, the equipment is shaped like a decoration so what is the reason for this situation? How to solve it?

　　The non service life of the equipment is not as long as possible. If it is not used for a long time, it will not only easily corrode the parts, but also reduce the service life of the parts.　　If there is a gap in the actual work, if the pipeline can not absorb water normally, it is necessary to find out whether the model of the pipeline pump can have the self-priming , and then check the cause of the abnormal suction range of the pipeline pump and solve it.　　Cavitation of the pump is caused by water evaporation of the pump. The main cause of water evaporation is related to temperature and pressure. Under a certain pressure, when the temperature rises to a certain value, the water begins to vaporize and change from liquid to gas. On the contrary, at a certain temperature, the pressure drops toQuality improvement, adopt the water level closed-loop control mode, install the liquid level sensor on the inner wall of the tank by the manufacturer of the slurry pump, and use the PID adjustment of the frequency converter. When　　 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 main

　　Start the priming pump. Moreover, 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 beInstallation works, the deep well pump shall rotate smoothly without vibration and abnormal sound. Observe whether there is obvious fluctuation in the motor running current and line voltage before and after startup. The change of water level in the well shall be observed frequently. The motor must not be exposed to the water surface or sink into the sludge to avoid affecting the power supply　　Therefore, the correct selection of shaft seal can ensure the safe and stable operation of slurry pump.Irving,　　 First, screw down the bolts on the side bearing pressure cap,IrvingVertical heavy-duty slurry pump, and then remove the nuts used for the connection between the three parts: discharge section, stuffing box body and bearing body; Then screw off the round nut on the shaft, and successively install the bearing inner race, bearing gland and retaining sleeve　　 Pipeline layout: Firmly support the water pipe and drain pipe to prevent the force of the pipe from acting on the submersible slurry pump.　　The vertical sand pump is generally a submersible slurry pump. Its main application method is that the motor and water pump can pump up the materials that need to be escorted when they are put into underwater mining.