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　　Wheel, mixing impeller and other main flow passage parts are made of high wear-resistant raw materials, which are wear-resistant, corrosion-resistant, non clogging, and have strong sewage discharge capacity, and can effectively pass through large solid particles. It is not limited by suction range, with high slag suction efficiency and more complete desilting. There is no need to equip auxiliary vacuum pump, and the investment is lower.　　Will be scrapped. In addition, since the length of the long shaft is generally fixed, the installation and use of the slurry pump submersible are troublesome and the application occasions are limited. It is normal to use the equipment for a long time, for example, when the submersible slurry pump is used at ordinary times, air holes usually appearJalabakoya,　　If there is no liquid in the cavity of the self-priming centrifugal pump of the submersible sewage pump, the gas-liquid foam mixture cannot be formed and the air cannot be pumped. In order to ensure the speed and reliability of air extraction, sufficient liquid should be filled in the pump cavity before starting. What time would you like　　Rotate in the rolling direction until the friction between the impeller and the front guard plate stops, then use the adjusting bolt to move the rotor backward, record the forward and backward movement gap, evenly distribute it between the front and rear guard plates of the impeller until the gap between the impeller,JalabakoyaLong shaft submerged slurry pump, the front guard plate and the rear guard plate is flat, and tighten the two dust discs and fasten them on the shaft. adjustmentJenjarum,　　When the water level reaches, the frequency of the frequency converter drops, and the slurry pump operates at a low speed. The higher the water level, the lower the speed; The lower the water level, the higher the speed. At the same time, the water level signal is transmitted to the control cabinet so that the operators can timely understand the liquid level. Through this control, the circulation in the slag slurry pool is basically unchanged　　What stands out is the sealing of the container. The seal is easy to install and maintain, stable and reliable, but the price is quite expensive.　　The non service life of the equipment is not as long as possible. If it is not used for a long time it will not only easily corrode the parts, but also reduce the service life of the parts.

　　The fruit is also bad; When the axial flow pump is used, its water output is relatively large,JalabakoyaDeep well submersible pump, but the head is not too high, so the effect of using the submersible slurry pump in many plain areas is also relatively good; The water output and head of the mixed flow pump are actually derived from one　　 number of lifting pipes　　Although the shaft seal occupies a small position in the pump, the normal operation of the pump is closely related to the shaft seal.Variable cost　　Second,JalabakoyaSubmersible sewage pump, the service life of the flow passage parts of the pump is relatively long, and the measurement is relatively simple. However, when using one method, the measurement results may have some errors. When using the submersible slurry pump, there are other vibration sources that will affect the measurement results, the submersible slurry pump is developing rapidly with its unique advantages. The vertical slurry pump needs to be fixed and installed in use, while the submersible slurry pump can be used directly without immersion, which is convenient and flexible.new product,　　 The working properties of the two pumps are also different. Because the sewage pump is driven by a motor, it generally has good voltage impact resistance. The submersible pump is of the type of quick opening and quick closing, so it usually uses some small Flow and small pressure.　　 use a volt megger to check the insulation resistance, which should not be less than . megohm. If it is lower than this value, open the drain hole and vent hole for drying or drying.　　Start the priming pump. Moreover, due to the structural limitations of the submersible slurry pump, the motor needs to be placed on the water surface for use during operation, and then the pump needs to be placed in the water for use. Therefore, the submersible slurry pump must beJalabakoya　　 The difference between the vertical slurry pump and the submersible slurry pump The working position of the vertical slurry pump is different. The vertical slurry pump is partially immersed in the pit and cannot be completely immersed in the liquid level. The submersible slurry pump can be completely immersed (including the motor part) below the liquid level; Use of motor for vertical slurry pump　　 selection of raw materials for flow passage parts: the raw materials for flow passage parts of the pump can be selected according to the particle composition, shape, hardness concentration, acid, alkali and other characteristics of the transported materials.　　Yes, summer is the peak sales season. In addition to agricultural applications, industrial pumps have also increased in recent years.