It is occasionally found that there is insufficient liquid supply when using, so what are the reasons for this situation and how to deal with it.　　A large amount of lubricating oil is stored.Wanamint,　　In the process of daily use, the s of these two sewage pumps are actually the same. The biggest difference between the two is that one is fixed and the other is mobile. WQ series submersible sewage pumps are generally equipped with an auto coupling device, which we call a fixed type. It is fixed in one place to cooperate with the pipeline discharge　　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,Pagadian, the reason for the motor body: the wrong connection will make the temperature rise rapidly when the equipment is used; In addition,WanamintSubmersible slurry pump, there may be some phase to phase short circuits between stator windings, so when the situation is relatively minor, the motor is only in local places　　Be sure to choose a pump that is more suitable for use.

　　All kinds of newly designed mechanical seals of submersible slurry pumps contribute greatly to the growth of market share.　　 Gradually disassemble the outlet pipe, gate valve and elbow with installation tools, and tighten the next section of water pipe with pipe clamping plate. In this way disassemble the pump section by section and lift the pump out of the well. (if it is found that there is a jam during the lifting and removal process,WanamintLong shaft submerged slurry pump, it cannot be lifted by force, and the customer service points shall be moved up and down, left and right for safe lifting and removal)　　The equipment is integrated with the oil cooler, with compact layout. The water pump meets the modular and integrated design requirements of diesel engine parts. The joint surface with oil cooler adopts rubber sealing method, which has good sealing effect. Submersible slurry pump is a kind of solid-liquid mixing medium with the help of centrifugal forceQuality documents,　　 Structural features and working principle qsz submersible slurry pump is a coaxial integration of water pump and motor. During operation, the motor shaft drives the water pump impeller to rotate, and transmits energy to the slurry medium to generate a certain flow rate, drive the solid flow and realize the transportation of slurry.　　Water flow into the bearing damages the bearing.　　 In addition,WanamintPipeline pump body, the use of ° and S-shaped bends should be reduced as much as possible during the installation and design of pipelines.

　　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,　　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 leakage　　To solve this problem, we need to regularly inspect and repair the slurry pump. Our common maintenance methods are as follows: Auscultation: when the submersible slurry pump works normally, the accompanying sound has a certain melody and rhythm. As long as you are familiar with and master these normal melodies and rhythms, you can　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.Wanamint,　　 It is also possible that the fan blades of the pump are few and the air volume is insufficient, resulting in poor heat dissipation effect.　　After that, before starting again, check whether the impeller rolling is normal and whether the bearing assembly compression bolts are tightened