Impeller of vertical slurry pump is an important part of pump body, and main accessories of slurry pump include sheath, guard plate, impeller and seal, etc. Impeller is the working part of slurry pump, which acts on liquid through high pressure. Rotate at high speed to realize liquid transportation and ensure normal operation of equipment. Impeller is one of the important components of vertical slurry pump. The motor is the power source provided by the slurry pump in use. Therefore, the daily maintenance of the engine is more important. The maintenance of impeller is very important for motor. Impeller not only provides power, but also controls water flow when in use. Pay attention to these points during maintenance. 1. Check regularly. If problems are found, repair them immediately and check them regularly. The key part is the vertical impeller part slurry pump. A common problem is the speed of slurry pump in use. It cannot be used by force at this time, and the power supply must be cut off during maintenance. 2. Proper use of lubricating oil is beneficial to many equipments, which can reduce friction and save power resources. Therefore, it is necessary to check the vertical slurry pump in all directions and use it regularly, otherwise it will cause great damage to the inside of the pump. Seriously, the slurry pump will be scrapped. 3. Be careful not to be afraid of trouble during maintenance. Of course, although we have been maintaining the impeller, we cannot neglect the maintenance of its equipment at the same time. Therefore, we should maintain the slurry pump carefully and regularly. Hebei Yingdike Pump Industry Group Co., Ltd. is a professional manufacturer of slurry pumps, submersible slurry pumps and sand suction pumps. It is an enterprise integrating research, development and production in Hebei Province.