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.　　If the pressure in the local area is equal to or lower than the vaporization pressure corresponding to the water temperature in the flow process, the water will vaporize there and form many small bubbles mixed by steam and gas. The cavitation phenomenon is due to the bubble action when these small bubbles flow from the low-pressure area to the high-pressure area in the water pump,Mansara,MansaraSubmersible non clogging slurry pump,　　Or the liquid contains fibers. For the medium with solid particles such as paper scraps,MansaraCarbon steel explosion-proof pipeline pump, the temperature of the medium to be transported is usually not greater than ℃.　　Submersible slurry pump In addition, the sewage pump is usually driven by a motor, which also requires some time og quantity when switching on and off, so in fact, it can be adjusted to a certain extent during use. The submersible slurry pump needs to use a line when in useAlcabideche　　 The submersible slurry pump needs to be inspected after reassembly. If the pulley needs to be rotated by hand, the pump shaft should not be blocked under normal conditions. In addition, the sound of collision between the impeller and the pump shell needs to be avoided.　　All kinds of newly designed mechanical seals of submersible slurry pumps contribute greatly to the growth of market share.　　Yes,MansaraDrilling fluid slurry pump, such mechanical faults will cause the stator winding of the pump to be burnt out.

　　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 to　　 touch method: touch the pump to monitor the changes of temperature, vibration and clearance, so as to judge whether the pump is faulty.　　Is called cavitation phenomenon.quality index, the diameter of the impeller after cutting shall not be less than % of the diameter of the standard impeller, otherwise the of the pump will have a very adverse change. After the impeller of the slurry pump is cut, the flow area in the pump body increases, which makes the flow increase after the impeller is cut.　　The impeller of the submersible slurry pump may need to be disassembled for maintenance or repair during use. However, when we do not know the pump structure, we may make mistakes during disassembly. Let&#;s take a look at the correct disassembly of the impeller

　　To repair the equipment. Submersible slurry pump is a machine used to transport liquid. It can be divided into many types according to different transport media. Then when transporting some media with special properties, the equipment will be treated with corrosion-resistant and wear-resistant process. Only in this way can the equipment be improvedWelcome to inquire, such as thermohydrodynamic seals, backup seals and asymmetric molded metal single wall bellows seals.　　 Disassembly of water pump: use a disassembly wrench to remove the water inlet joint by left rotation, and use a disassembly cylinder to impact the conical sleeve at the lower part of the pump. After the impeller is loose, take out the impeller, conical sleeve, and remove the guide housing. In this way, the impeller, guide housing, upper guide housing, check valve, etc. are unloaded in turn.　　A large amount of lubricating oil is stored.Mansara, forming an impact force. The metal surface of the pump was fatigued and damaged by these impacts. Cavitation is caused by air bubble rupture and material stamping due to the difference in air temperature and pressure　　Water flow into the bearing damages the bearing.　　Ordinary vertical motor can be used without waterproof, while the motor shaft and pump shaft of submersible slurry pump are coaxial, so the motor must be waterproof and sealed, and the motor and pump can be immersed in liquid at the same time; The vertical slurry pump is an early product, and the submersible slurry pump is a newly developed product according to the market demand