The first stage impeller of the pump is disassembled; It is also necessary to screw down the connecting nut between the water absorption section and the bearing body and the bolt on the bearing pressure connection, so that it is convenient for us to disassemble the bearing parts; When the shaft is pulled out from the suction section, the fixing nut on the shaft shall be　　It needs to be replaced in case of damage, swelling and deformation, insufficient spring pressure, breakage, etc.Lustnau,　　For example /c-ah slurry pump is a small-diameter slurry pump without impeller removal ring. When it is necessary to remove the impeller, we only need to fix the pump shaft, rotate the impeller in the opposite direction according to the rotation direction on the pump body, and then the impeller can be easily removed　　 Prepare tools and materials: a set of metric box / open-end wrench,LustnauVertical heavy-duty slurry pump, bearing puller (commonly known as triangle puller), magnetic dial indicator, outside micrometer, caliper, feeler gauge, square ruler,LustnauHorizontal non clogging sewage pump, copper bar, screwdriver with handle, hammer, V-shaped irons of the same specification, clean kerosene, cotton yarn, etc.Antonio Enes,　　 Then replace the pulley and pump cover plate and tighten the fixing nuts.　　What is the order.　　 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.

　　When the submersible slurry pump is used at ordinary times cavitation usually occurs, which has a great impact on the impeller of the equipment itself. So how to detect whether there is cavitation when using the equipment at ordinary times?　　Consider the vertical separation level of the tail equipment.　　The production department has to spend a lot of money to maintain and update the pump every year. The pumps made of cast iron, bronze,LustnauBooster pipeline pump, rubber lining, stainless steel, short service life and many faultsCredit guarantee,　　The pump can often be selected according to the specific requirements of lift, flow and liquid delivery. The flow range of the delivered liquid is - L / s, the pressure range is .- MPa, and the diesel engine speed range is - rpm. Features: water pump, high automation and performance　　It needs to be replaced in case of damage, swelling and deformation, insufficient spring pressure, breakage, etc.　　 Then reinstall the equipment on the engine and install the rubber hose.

　　It should be /-/ between. When the packing is worn, the packing gland can be properly pressed. If it is worn too much, it should be replaced. The whole commissioning process of the submersible slurry pump mainly includes the above five tasks, and timely deal with the problems in time to avoid being on duty Accidents during operation cause losses.Quality assurance　　The supply of shaft seal water must be ensured. It is strictly prohibited to operate without water, otherwise the mechanical seal will be burned.　　 it can be used within the full head to ensure that the motor will not be overloaded.　　 Next, it is necessary to check the water seal. If the water seal is bakelite and the wear is not too serious, you can place abrasive cloth on the glass or dry wood and then grind the water seal of Boshan submersible slurry pump flat or turn it over for use. However, if the thrust rubber water seal is used, whenLustnau,　　With the arrival of midsummer and the intensification of the contradiction between supply and demand of kerosene, the power supply across the country has been tense again, which has driven the hot sale of it and generators in the phase II market. According to relevant data, in the second half of the year, there is still a large gap after China&#;s power balance.　　When the water pump is driven by electricity or diesel engine, its impeller (like an electric fan) rotates wildly, thus forming a vacuum in the impeller. In this way, the atmospheric pressure will move the water pressure to pump water. In fact, from a al point of view, it is to convert electrical or chemical energy into gravity　　What should be paid attention to in the process? Let&#;s learn about the precautions for using the submersible slurry pump. When the equipment is in use, the pump itself generally needs to be placed on land for use, but its suction pipe needs to be placed in water