JalabakoyaVertical multistage centrifugal pipeline pumpWhat is the method of post maintenance

　　 Then replace the pulley and pump cover plate and tighten the fixing nuts.　　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 useJalabakoya,JalabakoyaVertical slurry pump,　　 If the deep well pump is not used continuously after running in the well, it should be started up once a week and run for - minutes to prevent the electric pump from being started due to corrosion.　　The submersible slurry pump shall be shut down for inspection in time in case of machine problems during operation,JalabakoyaSplit vertical pipeline pump, and regular maintenance shall be done. The equipment will not be used after burning out, which will cause certain economic losses to us.Rahachow,　　Rate.　　Moreover, the leaked flammable, explosive and toxic liquid will cause fire, explosion and poisoning, and the consequences will be unimaginable.　　The premise of using this method is that the water gun must have sufficient flow during use, otherwise the effect of the submersible slurry pump may not be obvious.

　　 Assembly of rotor parts of submersible slurry pump Before assembly,JalabakoyaQuotation slurry pump, apply a layer of lubricating oil on the mounting surface to protect the shaft hole from damage.　　Submersible pump: as the name suggests, the whole pump (with motor) needs to be in the slurry.　　In recent years, the demand for submersible slurry pumps has increased greatly. In many fields, submersible slurry pumps have replaced vertical slurry pumps. What are the differences between the two? Let&#;s yze.Range,　　The direction of the differential pressure force is opposite, which can offset part of the axial force and prolong the service life of the bearing.　　Pump. In addition the submersible slurry pump is mainly characterized by 'slurry', which is wear-resistant and particle passing.　　 install a valve to inject water at the water inlet and outlet. This method is to install a valve on the water inlet pipe of the submersible slurry pump and connect the water pipe to inject water into the pump. This is a common and simple method.

　　The purpose is to inject liquid higher than . MPa from the water seal ring to prevent gas leakage into the pump when the suction inlet of the submersible slurry pump is in a vacuum state. When the water pressure in the pump is higher than . MPa, the sealing fluid .-. MPa higher than the pressure in the pump can be injected to seal and reduce leakageHome page recommendation,　　 Then unscrew the nut at the front end of the pump shaft, remove the cover plate, and press out the middle impeller and water seal.　　Suction lift refers to the distance within the suction depth at the inlet of the pump when there is water in the inlet pipeline but there is no positive pressure at the inlet (quantifier, in length). In fact all centrifugal pumps have suction head, those with higher head have suction head　　Reasonable.Jalabakoya,　　First, the reason for the motor body: the wrong connection will make the temperature rise rapidly when the equipment is used; In addition, there may be some phase to phase short circuits between stator windings, the motor is only in local places　　 The submersible slurry pump usually relies on water cooling to dissipate heat. If the motor leaks out of the water without water cooling, the motor temperature will rise, so it is easy to burn out the motor.　　In addition, the sundries inside the pump body and impeller shall be cleaned. Then calibrate the pump shaft and motor shaft of the slurry pump to make them on the same horizontal line.