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　　Only in this way can its service life be extended to a large extent.　　Submersible slurry pumps generally need to use some composite materials for manufacturing when they are used, so that they can have good wear and corrosion resistance when they are used, and can be used to transport most of the media when they are used. Phreatic slurryneutral,　　 WQ series submersible sewage pump has fixed and mobile devices, as shown in the figure. When the fixed driving device is selected, the chain cable shall be separately threaded into (away from the pump outlet, and its connecting line shall be parallel to the axis of the pump outlet) two lifting eye screws or lifting plates to lift the electric pump up and down,　　 drainage and water injection with vacuum equipment: the self exhaust of centrifugal pump is the same as the negative pressure exhaust of vacuum pump, so the water ring vacuum pump is used for exhaust to achieve the of water inlet.Paradsasvar,　　It should be /-/ between. When the packing is worn the packing gland can be properly pressed. If it is worn too much, it should be replaced. The whole commissioning process of the submersible slurry pump mainly includes the above five tasks, and timely deal with the problems in time to avoid being on duty Accidents during operation cause losses.　　The packing seal, auxiliary impeller seal and mechanical seal are mainly used. Among them,neutralBooster pipeline pump, the packing seal needs small leakage and is not suitable for transporting toxic, corrosive and precious liquids; The sealing of the auxiliary impeller relies on the reverse pressure of the two sealing impellers during rotation to prevent the leakage of the medium, and can also play a role in　　In addition to the method, materials shall be selected comprehensively according to the nature of corrosive medium, anti cavitation theory,neutralISG single stage vertical pipeline pump, which should be a comprehensive optimization design method.

　　The use of water pumps for agricultural drainage and irrigation can improve the ability of agriculture to resist natural disasters, increase production and ensure income, and provide material conditions for agricultural mechanization and water conservancy.　　Belt drive bearing assembly: the bearing assembly of this series of pumps adopts cylindrical structure, which is convenient to adjust the clearance between the impeller and the front and rear guard plates and can be removed as a whole during maintenance. The bearing is lubricated with grease.　　When in use, it can drive the impeller to rotate so as to drive it to flow.Quality management,　　What?　　Pump. In addition, the submersible slurry pump is mainly characterized by 'slurry', which is wear-resistant and particle passing.　　What?

　　The operating environment is different: the key difference between the submersible slurry pump and the vertical slurry pump lies in diving. During the operation of the vertical slurry pump, some parts intrude into the pit and cannot completely invade the slurry; The submersible slurry pump can completely penetrate below the slurry level.Quality recommendation,　　Carbon,neutralRubber lining submerged slurry pump, building materials, chemical industry and other industrial industries are mainly used to transport abrasive pastes containing solid particles.　　The system shall be equipped with a fire control cabinet.　　 Inspection before installation: Check the specification, size and quality of thick and thin accessories.neutral,　　In fact, when the submersible slurry pump is blocked during use, it will not only have a certain impact on the working efficiency of the equipment during operation, but also cause serious damage to the equipment itself, so it is also a reminder that we are using it too　　The above is a brief introduction to the effect and form of shaft seal of submersible slurry pump. Users can choose the appropriate shaft seal type according to their actual needs.　　At present, mechanical seals occupy an increasing share in the slurry pump seal market.