Line direction pay attention to the direction of rotation. Then loosen the original compression nut of the bearing box of the slurry pump of the submersible pump, tighten the adjusting screw of the bearing box evenly, and then move the rotor assembly towards the motor. Then it is necessary to check the clearance with a feeler gauge δ, When δ= A (. ~ mm　　What is the solution to this situation?Waterloo,　　 It is not allowed to operate the electric pump at high lift for a long time, and try to control it within the range of the proposed use lift, so as to prevent the electric pump from burning out the motor due to overload.　　 selection of pump head: generally the pump head shall be determined by enlarging the margin of % - %.Maladzyechna,　　There is a difference between submersible slurry pump and sewage pump. Although the media conveyed by the two are not pure water and other media, 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　　 Before starting the submersible slurry pump, the rotor of the rotating pump shall be smooth and even, the outlet sluice valve shall be closed, and water shall be injected into the pump to ensure that the pump is full of water without air.

　　When this type of pump is used at ordinary times, the pump and motor operate in a coaxial whole. When it runs, the motor shaft will drive the impeller of the pump to rotate, and then at this time, the rotating force can be brought to the medium, so that　　 Pipeline booster pump: in fact, the pipeline booster pump is what we often call a booster pump. It is named according to the purpose of the pump. As the name suggests, any pump that can pressurize the liquid delivered in the pipeline can be called a pipeline booster pump. Not limited to one type of pump, such as centrifugal pump, pipeline　　It can improve the mechanical efficiency to a certain extent. Moreover, the molecular structure of the coating itself has good compactness, which can well isolate the air, water and other media from the pump impeller during use, and also reduce the corrosion and rust as much as possibleGood quality,　　 When adding lubricating oil to the pump at ordinary times, and the excess lubricating oil in the pump must be discharged and replaced regularly.　　 Impeller protection in order to ensure the operation of the submersible slurry pump, it is necessary to timely adjust the clearance between the impeller and the front guard plate. When adjusting the impeller clearance, first stop the pump, loosen the bolts pressing the bearing box, loosen the adjusting nuts, make the bearing components move forward, and roll the shaft by hand to press the　　Ensure that the service time will be extended when it is used. We all know that the submersible slurry pump needs to optimize its structure to meet the requirements of use because the medium it transports is relatively special. The structure has been optimized to

　　Schematic diagram of vertical slurry pump II. Why does the demand for submersible slurry pump increase greatly? From the perspective of market demand, although the absolute number of submersible slurry pumps has not exceeded that of vertical slurry pumps, for submersible slurry pumpCustomer first mainly due to the convenience and flexibility mentioned above; In addition,　　If the water leakage is serious, the broken pipe shall be dismantled and replaced. Lower the lift and press the nozzle of the water pump into the water for .m.　　 Long term dehydration operation of submersible sewage pump: since the submersible sewage pump uses water as cooling water, the motor may overheat and burn due to long-term dehydration.　　The slurry pump of underground pump can also work normally.Waterloo,　　During normal operation, the temperature of the motor is very high, some even as high as ℃. In this case, it is easy to burn the motor and replace it with a new one. In fact, one motor burns out at this time. Don&#;t worry about replacing it. You must find out the cause of the motor&#;s heating or　　 Prepare tools and materials: a set of metric box / open-end wrench,WaterlooPipeline pump, bearing puller (commonly known as triangle puller) magnetic dial indicator, caliper, feeler gauge,WaterlooBaigang deep well pump,WaterlooSplit vertical pipeline pump, square ruler, copper bar, screwdriver with handle, hammer, V-shaped irons of the same specification, clean kerosene, oil basin, cotton yarn, etc.　　 When the slurry pump fails to absorb water during operation, it may also be because the bottom valve is not opened. At this time, it is necessary to check whether the bottom valve is open and make corresponding adjustment.