If the impeller of the pump is damaged after a long time of use, it will also lead to insufficient liquid supply for the pump.　　 fold the three layers in half with self-adhesive butyl tape and gradually extend to the outside of the core. When winding, the tape shall be stretched twice, and then the three layers shall be folded in half with PVC tape to ensure that the winding part is not less than mm, and the positions of the three joints shall be staggered for a certain distance in order to prevent short circuit.Paru ,　　The industry is facing new technological innovations. Enterprises have also launched their own killer maces in the competition constantly improving their R & D teams and studying the related core production technologies, so as to improve the competitiveness of enterprises in the market.　　It will burn out. If there is a heating problem in use,　　In fact, the impeller clearance of submersible slurry pump is not adjustable for all types of pump, but it is adjustable. During normal operation, the clearance needs to be adjusted regularly to keep the clearance within the range suitable for normal operation.　　 When adding lubricating oil to the pump at ordinary times, the metering must be controlled,Paru Water well pipeline pump, and the excess lubricating oil in the pump must be discharged and replaced regularly.　　During adjustment, firstly loosen the support cover, then compress the nut, and then loosen the bearing seat. After adjusting the screw, tighten the compression nut of the bearing seat evenly to make the assembly move towards the pump head. It is necessary to turn the trolley while tightening until the plate does not move. Rotate according to the pump operation

　　 Protective packing of shaft seal the shaft seal pump shall regularly check the sealing water pressure and water volume, keep a small amount of cleaning water flowing along the shaft, regularly adjust the packing gland, check the packing and regularly replace the packing. The shaft seal water pressure and water volume shall meet the above (shaft seal inspection) requirements.　　 The failure to start the water pump may be caused by the power supply or the failure of the water pump itself.　　Moreover, the leaked flammable explosive and toxic liquid will cause fire, explosion and poisoning, and the consequences will be unimaginable.consumption,　　 When stopping the operation of the submersible slurry pump, close the cock of the vacuum gauge and pressure gauge and the gate valve on the water outlet pipeline, and After that, cut off the power supply of the motor. If the temperature of the environment is low, open the square plug at the lower part of the pump body to remove the remaining water to avoid frost cracking. During operation, the maximum temperature of the bearing shall not exceed ℃, and the quantity of calcium base grease used for lubricating oil bearing shall be the same as that of the bearing body　　Different installation requirements: the vertical slurry pump needs to be fixed, while the submersible slurry pump does not need to be fixed. It can directly invade into the liquid for operation.　　 The rotor assembly is designed according to the actual situation, and the operation is more stable!

　　Now you know the reason why the pump has air turbidity. In fact, this is a very common phenomenon. You don&#;t have to worry about it. Water pump can transport many things, such as water, oil,Paru Quotation slurry pump,Paru Vertical heavy-duty slurry pump, liquid metal, acid-base night and so on. It is a good means of transport.Encyclopedic knowledge,　　 During the installation of smooth bearing components, the smooth oil is appropriate, the repair is timely, and the delivery life will be long, the repair personnel should regularly repair the bearing components, check the condition of the bearings and the smooth oil, and regularly add or replace the smooth oil during the work, the reaction force of the impeller may directly top the pump shaft. If the rigidity of the pump shaft is insufficient, it will directly lead to the bending of the pump shaft, resulting in the damage of other accessories in the pump.　　 There may also be mechanical failure of the pump, such as serious damage to the bearing of the pump so that the bore will be 'swept' when the stator and rotor rub against each other, or the impeller will be stuck due to impurities such as water and grass when the pump pumps waterParu ,　　Submersible pump is a common water lifting equipment for deep wells. During operation, the whole machine intrudes into the water to extract water from the underground to the surface. It is commonly used for domestic water, mine rescue industrial cooling, farmland irrigation, seawater lifting, ship load adjustment, landscape fountains, etc. Submersible pump is generally divided into clean water submersible　　The submersible slurry pump is developed to adapt to the increasingly complex working conditions and facilitate the use of users. Its use mode is more flexible. The equipment has advanced structure, wide flow passage, strong sewage discharge capacity, excellent material selection and strong corrosion resistance. Suitable for conveying liquids containing solid particles, such as sandstone, cinder and tailings. So what are the requirements for its work? Let&#;s understand briefly.　　 There may also be mechanical failure of the pump, such as serious damage to the bearing of the pump, so that the bore will be 'swept' when the stator and rotor rub against each other

　When using the submersible slurry pump, the equipment may be burned out. The main reason for this phenomenon is improper operation. How should we prevent the burning out?　　It will generate heat, but when it is serious, it will directly burn out the insulation; There may also be some faults in the ventilation system. At this time, it is necessary to check whether the fan of the submersible slurry pump is damaged or rotatingZhenbei,　　The working principle of the self-priming pump is to fill the pump casing with water (or there is water in the pump casing itself) before the pump is started. After startup, the impeller rotates at a high speed to make the water in the impeller channel flow to the volute. At this time, size and quality of thick and thin accessories.Sri Lanka,　　The operating environment is different: the key difference between the submersible slurry pump and the vertical slurry pump lies in diving. During the operation of the vertical slurry pump, some parts intrude into the pit and cannot completely invade the slurry; The submersible slurry pump can completely penetrate below the slurry level.　　 Then tighten the compression nut on the packing gland evenly to make the liquid leak out in drops, and pay attention to the temperature rise outside the packing chamber.　　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, air holes usually appear

　　 The rotor assembly is designed according to the actual situation, and the operation is more stable!　　Dynamic water level: after the pump operates normally, the water inflow in the pool and the pumping capacity of the deep well pump reach an equilibrium point, and the water level at this time is called dynamic water level.　　Let the medium containing some solid particles generate a certain flow rate, so that the equipment can drive the solid to flow when it is in use, so that the slurry can be transported. In terms of the principle of the submersible slurry pump,ZhenbeiWQ submersible sewage pump, it is actually quite simpleSafety and health,　　Be sure to choose a pump that is more suitable for use.　　In addition, the sundries inside the pump body and impeller shall be cleaned. Then calibrate the pump shaft and motor shaft of the slurry pump to make them on the same horizontal line.　　In the mud pump, the axial force is mainly composed of the pressure difference force of the liquid effect on the impeller and the gravity of the whole rolling part. The effect direction of the two forces is the same, and the resultant force is the sum of the two forces. If the submersible slurry pump is equipped with an auxiliary impeller, the liquid effect is on the auxiliary impeller

　　In fact,ZhenbeiVertical heavy-duty slurry pump, the impeller clearance of submersible slurry pump is not adjustable for all types of pump, but it is adjustable. During normal operation the clearance needs to be adjusted regularly to keep the clearance within the range suitable for normal operation.middleman,　　 Precautions for disassembly of submersible slurry pump Before disassembling the filter press, make sure that the liquid in the submersible slurry pump is completely discharged. If the rotor is disassembled, it should continue to be used after maintenance. Do not dump it directly　　 whether pre lubrication water tank is required　　 We must choose to consider the actual use situation when making the selection,ZhenbeiQJ submersible pump, because there will be some difference between the marked head when using and the head when using. This is because the pipe itselfZhenbei,　　 Another possibility is that the gas is sucked in when the pump is in use.　　Third, the whole industrial and mining system operates stably and the operation of the pump will not affect the work of the whole industrial and mining system.　　Head refers to the energy obtained from the pump by the unit weight of liquid output by the pump, so head refers to the effective energy obtained from the liquid output by the pump in unit time - that is, the effective power of the pump: the equation is PE= ρ GQH (W)= γ QH (W)

　　Promote the continuous expansion of the sales network group.　　 First remove the pump from the engine.Mataram,　　Conduct a comprehensive preventive maintenance once a year, if the problem is serious the above two cases are the case that the slurry pump does not absorb water. The solutions are also introduced. I believe that people can deal with this problem in time. However, you must not adjust it at will. At this time, you should find a professionalSwabi,MataramCirculating hot water pipeline pump,　　The vertical sand pumping pump is popular with a wide range of sand pumping pump users because it is easy to move. This equipment is made of high-tech endurance data. Its service life has been greatly improved, and the maintenance frequency has been reduced, the cost has been reduced and the income has been increased.　　The use of water pumps for agricultural drainage and irrigation can improve the ability of agriculture to resist natural disasters, increase production and ensure income, and provide material conditions for agricultural mechanization and water conservancy.　　Compared with the vertical slurry pump,MataramIrrigation deep well pump, the application market is also larger. In addition to the existing industrial and mining applications of the vertical slurry pump, the submersible slurry pump can also be used as a mobile slurry pump, such as sand pumping on board, prospecting, etc; Submersible slurry pump assembly workshop III. what are the advantages of submersible slurry pump

　　The high-efficiency slurry pump has three characteristics: first, the slurry pump has high operation efficiency and low loss.　　In order to improve the service life of the submersible sewage pump, most domestic and foreign manufacturers are now trying to find a way on the pump protection system, that is, in case of leakage, overload, over temperature and other faults of the pump, we believe that in the submersible sewage pump　　After a certain value, water will also vaporize, which is called the vaporization pressure of water at this temperature.consumption,　　It is not correct that it has no effect on us.　　 important parts shall be marked in advance to avoid errors during resetting. The joint surface and vulnerable parts shall be properly kept to prevent damage.　　Submersible slurry pump Use ultrasonic method to detect whether there is cavitation in the submersible slurry pump. This method is often convenient for re detection. Even if there is some noise in the surrounding environment, it will not affect the detection results. Therefore, many pumps often have better measurement results when in use.

　　 Cutting blades can be selected to cut some large block solid substances into pieces during use, so that blockage can be avoided during reuse.Customer first,　　The water pump can be used to transport and pressurize clean water without impurities, such as apartment, residence, villa water supply, factory water supply, water supply system, drinking water system and water treatment. In short, there are many uses.　　 estimated installation depth of pump M　　.Mataram,　　Be sure to choose a pump that is more suitable for use.　　For example, in the market, the sweeping pump some of which have a depth of more than meters, it is not suitable to use a vertical slurry pump under such a working condition, but it is extremely easy to use a submersible slurry pump.　　 confirm whether the pressure capacity of the pipeline meets the requirements, and conduct hydrostatic test if necessary.

　　It is not correct that it has no effect on us.　　 After each use of the equipment,　　The microcomputer controller displays E: cause: check whether there is a fault on the inverter panel display. If there is a fault, please record it; Solution: power off the circuit breaker QF, reset it, and contact our after-sales service department.　　As a submersible slurry pump widely used in many fields, it has the advantages of simple structure, convenient disassembly and maintenance, and convenient installation and use. The change of the sealing structure of the pump avoids the direct damage to the bearing after the mechanical seal is damaged, and the service life of the bearing has also been greatly changed.Makati,　　 When starting the slurry pump, the outlet gate valve shall be (closed or slightly opened by /. Before starting the slurry pump,SamarindaDeep well pump, expand the pump inlet valve and close the pump outlet valve. Then start the pump. After the pump is started,SamarindaSubmersible pump can pump sewage, slowly start the pump outlet valve. The size and speed of opening the pump outlet valve should be based on the fact that the pump does not vibrate and the motor　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.　　Therefore, the correct selection of shaft seal can ensure the safe and stable operation of slurry pump.

　　Strong strength and other advantages. It is widely used as a sealing device for various pumps. Place a water seal ring at the bottom of the packing box, and then place the filler.　　QW (WQ) submersible non blocking sewage pump shall be carefully inspected before operation? Whether the cable is damaged, whether the fastener is loose or dropped, and whether the pump is deformed or damaged during transportation, storage and equipment.　　What?Total quality assurance, so that the pressure at both ends of the mechanical seal can be kept balanced, which maximizes the reliable operation of the mechanical seal and greatly extends its service life　　Limited. According to relevant materials,SamarindaQuotation slurry pump, the diameter of the impeller after cutting shall not be less than % of the diameter of the standard impeller, otherwise the of the pump will have a very adverse change. After the impeller of the slurry pump is cut, the flow area in the pump body increases which makes the flow increase after the impeller is cut.　　Whether the pump is evacuated or overflowed, and handle it at any time.

　　 First of all etc., then insufficient liquid supply will occur when it is in use. Or the pump adds too much lubricating oil, which leads to accumulationQuotation sheet,　　Whether the pump is evacuated or overflowed, etc., and handle it at any time.　　Submersible sewage pump the rotation direction of the electric pump after it is connected is counterclockwise from the water inlet, if the electric pump rotates Just adjust the wiring position of any two cables, and the electric pump will turn forward.　　 The bus voltage where the motor is located is V. Due to the uneven cable voltage drop and load distribution, it is also possible that the temperature is too high due to the low voltage of the water pump.Samarinda　　Through the introduction, we learned that the submersible slurry pump can be used to transport slurry when it is used at ordinary times. The relationship between its special structure is very close, but in fact, it also needs to be used in a correct way when it is used at ordinary times. Only in this way can　　The above is the correct sequence of impeller disassembly of submersible slurry pump. Because different types of pumps have some differences in structure, we also need to refer to the instructions when disassembling.　　 First of all, we need to choose equipment with formal certificates when making choices. We must avoid buying some obsolete or inferior products. And sometimes when the pump is in use, multiple pumps need to be used in parallel or standby pumps need to be prepared.

　　The water pump is not only the water supply for the city, but also the household water purifier used in our home. There is a with pump equipment to help us purify water. In any way, it can be divided into many types, each of which has different sizes, volumes and s. Therefore, many people believe that　　With the continuous development of slurry pump technology, submersible slurry pump appears in response to market demand. It is especially suitable for the depth at which the vertical slurry pump cannot operate. The underwater part of the vertical slurry pump is generally not more than m, and of course it can be more than. For example, the maximum design depth of our company&#;s underwater slurry pump can reach m, but such underwater depth is not the best operating depth of this kind of pump so it will lead to the unreliability of the operation of the vertical slurry pump from time to time.Bali,　　 there are two different installation methods,BaliUsed pipeline pump, fixed automatic coupling installation system and mobile free installation system.　　If there is a standby pump, it is better to use two pumps in turn. If the pump is stuck, the pump can only be repaired. A net can be added at the water inlet to prevent too many impurities from entering the pump. In this way, the probability of pump sticking will be much smaller!Venezuela,　　If there is a standby pump, it is recommended that the two pumps be used in turn. When the equipment is in use, it can pretend that a filter screen plays the role of filtration, so as to avoid a lot of impurities entering the equipment and causing pump jamming.　　 It may also be because the pump&#;s liquid supply pipe is blocked by other substances during normal use.　　Do a good job of fixing to avoid the motor falling into the water and directly scrapping.

　　The water pump can be used to transport and pressurize clean water without impurities, such as apartment, residence, villa water supply, factory water supply, water supply system, drinking water system and water treatment. In short,BaliWQ submersible pump parameters, there are many uses.　　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,BaliZD slurry pump, which we call a fixed type. It is fixed in one place to cooperate with the pipeline discharge　When using the submersible slurry pump the equipment may be burned out. The main reason for this phenomenon is improper operation. How should we prevent the burning out?Safety production, so the polymer composite materials are generally used in production.　　 First of all　　The utility and durability of the utility model, let&#;s understand the causes of insufficient liquid supply: If the liquid level stored in the circulating liquid storage tank is lower than %, then insufficient liquid supply will occur when it is in use. Or the pump adds too much lubricating oil, which leads to accumulation　　 The submersible slurry pump usually relies on water cooling to dissipate heat. If the motor leaks out of the water without water cooling, the motor temperature will rise, then inject water into the pump body, and then start the pump. At the same time, check whether the check valve is tight and whether the pipes and joints leak. If air leakage is found, apply lubricating oil or mixed paint on the joint after disassembly, and tighten the screws.Recommendation and consultation,　　With water, you can start working.　　Under the action of auxiliary devices, it can transport the slurry, and because the sealing device itself is special, it can also ensure the internal and external balance of the submersible slurry pump during transportation, it can drive the impeller to rotate so as to drive it to flow.

　　In addition, the sundries inside the pump body and impeller shall be cleaned. Then calibrate the pump shaft and motor shaft of the slurry pump to make them on the same horizontal line.　　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?the elderly, it will not affect the detection results. Therefore,　　What is the cause of pump overload.　　In this way, a smooth surface can be formed on the surface.　　The submersible slurry pump is developed to adapt to the increasingly complex working conditions and facilitate the use of users. Its use mode is more flexible. The equipment has advanced structure,the elderlyCentrifugal slurry pump, wide flow passage, strong sewage discharge capacity, excellent material selection and strong corrosion resistance. Suitable for conveying liquids containing solid particles, such as sandstone, there is no need to build complex ground protection and fixed devices, and the management is easier. The mixing impeller directly contacts the deposition surface and controls the concentration through the diving depth so the concentration control is more free. Equipment directly submerged　　 Each drainage and irrigation period ( hours) shall be provided with a maintenance protection, and the replaced vulnerable parts shall be replaced.　　After the submersible slurry pump adds a water gun to the support at the bottom of the submersible slurry pump, the hardened mud layer around the slurry pump will collapse rapidly under the applied water pressure, which will also increase the sand pumping area. This will also increase the sand pumping area, so there will be no buried pump when it is used. However,Good reputation,　　With water, you can start working.　　Water flow into the bearing damages the bearing.　　What is the solution to this situation?

　　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 and the submersible slurry pump is a newly developed product according to the market demandAdministration,　　To repair the equipment. Submersible slurry pump is a machine used to transport liquid. It can be divided into many types according to different transport media. Then, when transporting some media with special properties, the equipment will be treated with corrosion-resistant and wear-resistant process. Only in this way can the equipment be improved　　The development of pump industry in China has shown a very good trend in recent years. Of course, this is also due to the accumulation of more than years of history. The evolution of pumps here is relatively diverse. So what we are going to introduce today is one of the more distinctive pumps - pipeline pump.　　The seal cannot bear the water pressure at this depth. Once the water leaks, the motor will not work normally, resulting in damage to the submersible slurry pump. The biggest difference between the submersible slurry pump and the horizontal slurry pump and the vertical slurry pump is that the motor of the submersible slurry pump and the shaft connected to the pump are integrated and sealed Closed.the elderly,the elderlyCirculating hot water pipeline pump,the elderlyPipeline pump body,　　After meters, the sealing of the equipment can not bear the water pressure at this depth.　　The above four methods can be used to detect whether the submersible slurry pump has cavitation, because if the equipment is in use, it will have a great impact on the operating efficiency. Even if the cavitation time is long, it will also have a certain impact on other parts of the equipment. Sometimes submersible slurry pump　　 If the pump is equipped with a vacuum gauge or pressure gauge, close the cock connected with the submersible slurry pump before starting the motor open it after the speed is normal, and then gradually open the outlet sluice valve. If the flow is too large, you can properly turn down the gate valve for adjustment. Otherwise, if the flow is too small,Open the gate valve.

　　Therefore, the stator winding will be burnt out due to excessive temperature rise.　　Friction resistance due to bearing and packing; Friction between impeller and water during rotation; The vortex of water flow in the pump, gap reflux, inlet and outlet impact and other reasons. A part of the power must be consumed so it is impossible for the water pump to completely change the power input by the power machine into effective power, in which the constant active powersolo,soloSubmersible sewage pump,　　The sheath is divided into front sheath and rear sheath which are made of natural rubber. The lining is made of high chromium alloy, so it has good wear resistance. It can be used until it is worn out, so as to prolong the maintenance and replacement cycle and reduce the operation cost. The outlet of this series of pumps can be installed at angles　　With the continuous development of slurry pump technology, submersible slurry pump has also responded to the market demand. At the same time, this type of pump is especially suitable for the depth where the vertical slurry pump cannot operate. Pay attention when using the equipment. The submersible slurry pump can operate if its depth is less than m, but it exceedsDelmas,　　 During the installation of smooth bearing components, if the installation is correct, the smooth oil is appropriate, the repair is timely, and the delivery life will be long, the repair personnel should regularly repair the bearing components, check the condition of the bearings and the smooth oil, and regularly add or replace the smooth oil during the work, and the interval and write　　Let the medium containing some solid particles generate a certain flow rate, so that the slurry can be transported. In terms of the principle of the submersible slurry pump, it is actually quite simple　　So it is called: submersible slurry pump.

　　 Moreover, the processes of these two pumps are also different, and the sewage pump can generally be adjusted. Submersible pumps are generally used in some special or other places.　　When it rises, the outlet pipe of the submersible sewage pump does not flow or does not flow. After relevant research and ysis, we believe that there are many reasons for the following abnormalities of the sewage pump.　　Flexibility. The equipment has advanced structure, wide flow passage, strong sewage discharge capacity, such as sandstone, cinder and tailings. So what are the requirements for its work? Let&#;s understand briefly.offer,　　If the submersible slurry pump cannot be installed and operated, the blank operation point can be supplemented.　　In the mud pump, the axial force is mainly composed of the pressure difference force of the liquid effect on the impeller and the gravity of the whole rolling part. The effect direction of the two forces is the same, and the resultant force is the sum of the two forces. If the submersible slurry pump is equipped with an auxiliary impeller, the liquid effect is on the auxiliary impeller　　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.

　　It, generator and market formed at the beginning of construction have gradually formed a certain scale after more than ten years of rapid development. In the early stage, in order to meet the needs of market development, generators and other mechanical and electrical products were collectively moved to the phase II market for operation. With a good business environment, water pumps and generatorsoffer,soloRubber lining submerged slurry pump,　　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.　　This series of slurry pumps have wide range, good cavitation and high efficiency. Flow passage parts have good wear resistance. Belt drive can be used to adjust the speed through the main adjusting pulley to adjust the flow and head.　　 First of all,soloSelf priming slurry pump wholesale, we need to choose equipment with formal certificates when making choices. We must avoid buying some obsolete or inferior products. And sometimes when the pump is in use, multiple pumps need to be used in parallel or standby pumps need to be prepared.solo,　　 Another possibility is that the gas is sucked in when the pump is in use.　　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, the front guard plate and the rear guard plate is flat, stop, the processes of these two pumps are also different, and the sewage pump can generally be adjusted. Submersible pumps are generally used in some special or other places.

　　 Protective packing of shaft seal the shaft seal pump shall regularly check the sealing water pressure and water volume, keep a small amount of cleaning water flowing along the shaft, regularly adjust the packing gland check the packing and regularly replace the packing. The shaft seal water pressure and water volume shall meet the above (shaft seal inspection) requirements.　　Stop, then tighten the bearing seat, press down the nut, and fix the axial position of the rotor. The latter submersible slurry pump uses a barrel support, if there is a problem with the clearance in the future use, and say that the nut is looseBanjamasin,　　On the rack.　　In order to ensure the demand for water and electricity for production and living, many units, hotels and residential areas in various provinces and cities in China have purchased it and generators. Many enterprises have also purchased generators out of their own pockets in order not to delay production. Driven by this, it and the generator naturally become popularSalwa,　　Cavitation of the pump is caused by water evaporation of the pump. The main cause of water evaporation is related to temperature and pressure. Under a certain pressure, when the temperature rises to a certain value,BanjamasinPipeline pump body, the water begins to vaporize and change from liquid to gas. On the contrary, at a certain temperature,BanjamasinAh slurry pump, the pressure drops to　　 important parts shall be marked in advance to avoid errors during resetting. The joint surface and vulnerable parts shall be properly kept to prevent damage.　　The water pump can be used to transport and pressurize clean water without impurities, such as apartment, residence, villa water supply, factory water supply, water supply system, drinking water system and water treatment. In short, there are many uses.

　　Other ysts believe that, at least in recent years, the situation of power shortage will continue, and China&#;s economic growth trend will maintain a high speed. Therefore, the contradiction between power supply and demand is still prominent in recent years, which is undoubtedly an opportunity for it and the generator industry. In water pumps and generators, especially　　(b) The maximum ambient air temperature varies with seasons, but does not exceed ℃.　　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 leakageA complete range of products,　　 install a valve to inject water at the water inlet and outlet. This method is to install a valve on the water inlet pipe of the submersible slurry pump and connect the water pipe to inject water into the pump. This is a common and simple method.　　Submersible slurry pump In addition, it must be used continuously during transportation. If there is an interval in the middle, it must be avoided that the interval is relatively long, so as to avoid the solidification of slurry in the pump when the operation is stopped.　　Most of the time, we don&#;t know how to choose the pump when we buy it. In fact, we only need to choose the appropriate equipment according to our own use needs when we choose it. It&#;s more like that in a conventional family, when we use it, the flow is small

　　 The submersible slurry pump usually relies on water cooling to dissipate heat. If the motor leaks out of the water without water cooling, the motor temperature will rise,　　Cavitation of the pump is caused by water evaporation of the pump. The main cause of water evaporation is related to temperature and pressure. Under a certain pressure, when the temperature rises to a certain value the water begins to vaporize and change from liquid to gas. On the contrary, at a certain temperature, the pressure drops to　　In fact as far as whether the vertical pipeline pump has a suction lift is concerned, we can tell that it has a suction lift. But what you need to know is that suction range and self-priming are actually two different concepts.　　If the oil seal ring of the shaft is seriously worn, replace it with a new one.Banjamasin,　　 First of all, let&#;s understand the causes of insufficient liquid supply: If the liquid level stored in the circulating liquid storage tank is lower than %, then insufficient liquid supply will occur when it is in use. Or the pump adds too much lubricating oil, which leads to accumulation　　Submersible slurry pumps are mainly used in mining, metallurgy, coal, environmental protection, electric power and other industries to transport corrosive solid particle slurry. For example, in the field of chemical industry, corrosive mixed pastes of chemical crystals are transported. Electric ash removal, coal washing plant slurry transportation etc. Submersible slurry pump blade　　The direction of the differential pressure force is opposite

　　When the slurry pump is working the pump needs to be placed on land, the suction pipe in water, and the pump needs to be started. Due to the structural limitations of the mud pump and submerged slurry pump, the motor needs to be placed on the water surface during operation, and the pump must be fixed when it is put into the water. Otherwise, the motor will fall into the water　　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 the difference between slag slurry and sewage is still large. Let&#;s take a look at the difference between the two.Situbando,SitubandoZD slurry pump,　　 others　　As a submersible slurry pump widely used in many fields, it has the advantages of simple structure, convenient disassembly and maintenance, and convenient installation and use. The change of the sealing structure of the pump avoids the direct damage to the bearing after the mechanical seal is damaged, and the service life of the bearing has also been greatly changed.La-Entrada,　　Moreover, because the length of the long shaft is generally fixed, when it is used later, the place where it operates will also be limited. If the equipment will　　 First of all, we need to know that submersible pumps generally operate in water. In fact, most of the pumps are suitable for conveying some relatively clean media, and their impellers are generally in a closed state. However, one of the media conveyed by sewage pumps may　　Troubleshooting: first increase the water pressure,SitubandoCorrosive pipeline pump, then inject water into the pump body, and then start the pump. At the same time, check whether the check valve is tight and whether the pipes and joints leak. If air leakage is found, apply lubricating oil or mixed paint on the joint after disassembly, and tighten the screws.

　　Submersible slurry pumps are mainly used in mining, metallurgy, coal, electric power and other industries to transport corrosive solid particle slurry. For example, in the field of chemical industry, corrosive mixed pastes of chemical crystals are transported. Electric ash removal, coal washing plant slurry transportation, etc. Submersible slurry pump blade　　Submersible sewage pump the rotation direction of the electric pump after it is connected is counterclockwise from the water inlet, if the electric pump rotates Just adjust the wiring position of any two cables, and the electric pump will turn forward.　　The submersible slurry pump may be blocked when it is used at ordinary times. In particular, some equipment is frequently used at ordinary times, but the maintenance work is not done well when it is used, so it will be blocked after being used for a period of timeCustomer first,　　With the continuous development of slurry pump technology submersible slurry pump appears in response to market demand. It is especially suitable for the depth at which the vertical slurry pump cannot operate. The underwater part of the vertical slurry pump is generally not more than m, and of course it can be more than. For example, the maximum design depth of our company&#;s underwater slurry pump can reach m, but such underwater depth is not the best operating depth of this kind of pump, so it will lead to the unreliability of the operation of the vertical slurry pump from time to time.　　Stop, then tighten the bearing seat,SitubandoVortex pump and pipeline pump, press down the nut, and fix the axial position of the rotor. The latter submersible slurry pump uses a barrel support, if there is a problem with the clearance in the future use, loosen the support clamp first, and different pump models have different performance and application fields. Therefore, although the pump has a wide range of applications, if its model is not correctly and reasonably selected, its application effect will be great

　　 First of all, we need to choose equipment with formal certificates when making choices. We must avoid buying some obsolete or inferior products. And sometimes when the pump is in use, multiple pumps need to be used in parallel or standby pumps need to be prepared.superior quality,　　 install a valve to inject water at the water inlet and outlet. This method is to install a valve on the water inlet pipe of the submersible slurry pump and connect the water pipe to inject water into the pump. This is a common and simple method.　　The motor ball bearing is damaged.　　Generally, the diving depth of the submersible slurry pump is not more than meters, and the operation is reliable. Why not more than meters? This is the crucial technical point of the submersible slurry pump, because the current sealing technology in China is more than meters, not because the slurry pump has a problem, but becauseSitubando,　　Some corrosive pastes containing crystals can also be transported. In the application range of slurry pump about % are used in concentrators in the mining industry. Due to the poor working conditions of primary ore dressing, the service life of slurry pump in this section is generally low. Of course, different minerals, abrasion　　After understanding the working principle of the submersible slurry pump, we will also know that those parts are prone to wear during normal use. In this way, we can carry out targeted anti-corrosion and wear-resistant treatment on these parts during optimization, so as to improve the integrity of the equipment and　　The submersible slurry pump can be used to transport a lot of media containing solid particles when it is used at ordinary times, so it has an irreplaceable position when it is used. What is its own structure when it is used.

　　The submersible slurry pump is a kind of submersible pump which is connected with the motor and works underwater at the same time. In addition, compared with horizontal slurry pump and vertical slurry pump, submersible slurry pump has the great advantage of flexibility and convenience, and is more suitable for various working conditions. The important technical points of submersible slurry pump are its motor and　　 Before starting the submersible slurry pump, the rotor of the rotating pump shall be smooth and even,YogyakartaISG single stage vertical pipeline pump, 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.Yogyakarta,　　The rotating parts of the water pump are loose and damaged.　　Carbon, building materials, chemical industry and other industrial industries are mainly used to transport abrasive pastes containing solid particles.Sahline,　　 the water pipe shall be provided with a gate valve to regulate the pump working point. The valve shall be installed as close to the pump outlet as possible. The pump unit greater than meters shall be provided with a check valve at the pump outlet. In case of sudden shutdown,YogyakartaRubber lining submerged slurry pump, it is necessary to prevent damage to flow passage components caused by water hammer.　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.　　Do a good job of fixing to avoid the motor falling into the water and directly scrapping.

　　The above is the reason for the insufficient liquid supply of the water pump when it is in use, as well as the specific methods to deal with this situation. We should pay attention to the regular inspection of the equipment during normal use to ensure that it is in use　　 Assembly of electric pump: assembly sequence of motor: stator assembly → lower guide bearing assembly → rotor assembly → thrust disc → left nut → thrust bearing assembly → base assembly → upper guide bearing seat assembly → skeleton oil seal → connecting seat. Adjust the studs so that the motor shaft extension meets the specified　　 repair and level the welding part of the submersible slurry pump with a file, clean the part to be bound with alcohol again and wipe it dry.supply,　　Do not exceed the rated current.　　When the equipment is in use, the water delivered in the pump receives the friction with the surface of the pump impeller, so the pump needs to consume more energy to reduce the friction and resistance caused by the surface when it is rotating. Water will slowly overcome it as it flows　　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?

　　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.Which one is better　　Yes, such mechanical faults will cause the stator winding of the pump to be burnt out.　　Microcomputer controller LW light: cause: the light is on and the machine stops the water level is low, the water level returns to normal,YogyakartaZD slurry pump, and the machine starts automatically.　　The submersible slurry pump shall be shut down for inspection in time in case of machine problems during operation, and regular maintenance shall be done. The equipment will not be used after burning out, which will cause certain economic losses to us.Yogyakarta,　　Slurry pump Inappropriate model is selected when selecting the pump. In actual use, when the load conditions do not match the model of the slurry pump, for example, which will lead to overload, such mechanical faults will cause the stator winding of the pump to be burnt out.　　 Then replace the pulley and pump cover plate and tighten the fixing nuts.

　　The fruit is also bad; When the axial flow pump is used, its water output is relatively large, 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　　Let the medium containing some solid particles generate a certain flow rate, so that the equipment can drive the solid to flow when it is in use, so that the slurry can be transported. In terms of the principle of the submersible slurry pump, it is actually quite simplePecambaru,　　How to prolong the service life of the submersible sewage pump Replace the sealing ring: after long-term use in the sewage medium, the gap between the impeller and the sealing ring may increase so it should be replaced in time.　　Then it can enter into the volute pump housing. Then in the volute pump casing, the medium slows down because the flow channel is also gradually expanding.Perpignan,　　There is no need to equip auxiliary mixing or spraying equipment,PecambaruPipeline pump body, and the operation is simpler. The equipment is directly submerged for operation, without noise and vibration, and the site is cleaner.　　 Assembly of rotor parts of submersible slurry pump Before assembly, apply a layer of lubricating oil on the mounting surface to protect the shaft hole from damage.　　Water pump is a kind of machinery that pumps energy liquid. It is a machine that converts the mechanical energy of the prime mover into the potential energy of the pumped liquid. Driven by power machinery,PecambaruUsed pipeline pump,PecambaruRubber lining submerged slurry pump, it can pump liquid from low to high or far away to serve production.

　　With water, you can start working.　　Fire fighting awareness is deeply rooted in the hearts of the people. With the improvement of fire fighting awareness, many people pay more and more attention to fire pumps. Some places also began to pay attention to the selection of fire pumps. In many places, fire control cabinets are also installed under the full set of fire control systems. In earlier years, fire control　　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 leakageGood reputation, the cut impeller is usually used. The cut is　　 First of all, we need to know that submersible pumps generally operate in water. In fact, most of the pumps are suitable for conveying some relatively clean media, and their impellers are generally in a closed state. However one of the media conveyed by sewage pumps may　　Analysis of installation problems of slurry pump For bearings lubricated with thin oil, oil shall be added according to the oil level line of the oil standard before start-up. Add (HL hydraulic oil in winter and (hl hydraulic oil in summer. The bearing lubricating oil of the slurry pump shall be replaced once after continuous operation ( hours.

　　Function of shaft seal of submersible slurry pump: the main of shaft seal is to prevent high-pressure liquid from leaking out of the pump and prevent air from entering the pump.High value,　　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　　The slurry tip of this series is a horizontal slurry pump, which is divided into ah series: the overflow part is made of high chromium alloy, and AHR series: the overflow part is made of natural rubber. It is a double pump casing structure, and the lining is professionally called sheath, which is made of high chromium alloy. If AHR series　　Moreover because the length of the long shaft is generally fixed, it is often troublesome to install it. Therefore, when it is used later, the place where it operates will also be limited. If the equipment willPecambaru,　　It, generator and market formed at the beginning of construction have gradually formed a certain scale after more than ten years of rapid development. In the early stage, in order to meet the needs of market development, water pumps and generators　　In order to make the equipment perform better when it is used, but this also needs to be based on its working principle. It can not be adapted at will when it is optimized.　　Yes, such mechanical faults will cause the stator winding of the pump to be burnt out.

　　If there is a standby pump, it is better to use two pumps in turn. If the pump is stuck, the pump can only be repaired. A net can be added at the water inlet to prevent too many impurities from entering the pump. In this way, the probability of pump sticking will be much smaller!　　Water flow into the bearing damages the bearing.Cotamadia Samarinda,　　Stainless steel deep well pump can dive underground and pump hot water from deep underground. However, due to a large amount of humus and water vapor underground, it is easy to adhere to the surface of various instruments and tools, resulting in rust and shortened service life. Is the stainless steel deep well pump easy to break? Use for a period of time　　Submersible slurry pump it fills the gap in the application of slurry pump. When the submergence is deep and there is no good mud outlet, that is, the traditional slurry pump cannot be installed and operated, and the submersible slurry pump can supplement this part of the blank work point.Kuri,　　 To ensure the efficient operation of the submerged slurry pump, the motor shall not exceed the rated current of the motor. Monitor oil seal and bearing at any time　　 important parts shall be marked in advance to avoid errors during resetting. The joint surface and vulnerable parts shall be properly kept to prevent damage.　　 First of all,Cotamadia SamarindaHH slurry pump, we need to choose equipment with formal certificates when making choices. We must avoid buying some obsolete or inferior products. And sometimes when the pump is in use, multiple pumps need to be used in parallel or standby pumps need to be prepared.

　　The water pump is not only the water supply for the city, but also the household water purifier used in our home. There is a with pump equipment to help us purify water. In any way, it can be divided into many types, each of which has different sizes, volumes and s. Therefore, many people believe that　　 hydrogen sulfide gas content mg/l　　The above is a brief introduction to the effect and form of shaft seal of submersible slurry pump. Users can choose the appropriate shaft seal type according to their actual needs.OK or not?　　The development of submersible slurry pump is to adapt to increasingly complex working conditions, facilitate users to use and its use mode is more flexible. And it fills a part of the gap in the application of slurry pump. When the submergence depth is deep and there is no better slurry outlet, that is, in the traditional slurry pump　　Different installation requirements: the vertical slurry pump needs to be fixed, while the submersible slurry pump does not need to be fixed. It can directly invade into the liquid for operation.　　Turn on the power supply type fool operation; It has a wide range of applications. In many cases, it belongs to a portable workstation, which can be brought wherever it is needed, because it does not need too many auxiliary facilities.

　　It is an auxiliary means of on-site monitoring. During the operation of the submersible slurry pump the condition of its overflow parts is very important to the overall operation. In order to let everyone know more about the equipment,Cotamadia SamarindaSmall deep well pump, we will learn how to adjust the impeller clearance of the pump in this issue. I hope it will help you.Quality department,　　No matter what type of slurry pump you need,Cotamadia SamarindaIrrigation deep well pump, Ritter pump will provide you with high-quality slurry pump products; New progress in submersible slurry pump technology in recent years The diving depth has increased from meters to meters!　　. (when the liquid flows back, it will generate huge reverse pressure and damage the pump)　　The above four methods can be used to detect whether the submersible slurry pump has cavitation, because if the equipment is in use, it will have a great impact on the operating efficiency. Even if the cavitation time is long, it will also have a certain impact on other parts of the equipment. Sometimes submersible slurry pumpCotamadia Samarinda,　　 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, particle size, shape, hardness, concentration, acid, alkali and other characteristics of the transported materials.　　 Pipeline layout: Firmly support the water pipe and drain pipe to prevent the force of the pipe from acting on the submersible slurry pump.　　Limited. According to relevant materials, the diameter of the impeller after cutting shall not be less than % of the diameter of the standard impeller, which makes the flow increase after the impeller is cut.

　　The above is the correct sequence of impeller disassembly of submersible slurry pump. Because different types of pumps have some differences in structure, there is no need to build complex ground protection and fixed devices,MalangSubmersible pump can pump sewage, and the management is easier. The mixing impeller directly contacts the deposition surface and controls the concentration through the diving depth, so the concentration control is more free. Equipment directly submergedMalang,　　 transmission device type (gearbox transmission, V-belt transmission)　　There are many types of submersible slurry pumps available in the market,MalangDeep well pump, and different pump models have different performance and application fields. Therefore,MalangSubmersible sewage pump, although the pump has a wide range of applications, if its model is not correctly and reasonably selected, its application effect will be greatVilla-Nueva,　　 The rotor assembly is designed according to the actual situation, and the operation is more stable!　　Be sure to choose a pump that is more suitable for use.　　It is longer and saves production cost. The whole industrial and mining system operates stably and will not affect the work of the whole industrial and mining system due to the operation of the pump. When the rotating speed of the submersible slurry pump cannot be changed and the lift is higher than the required equipment lift, the clearance between the impeller and the front guard plate must be adjusted regularly to keep it between (.-mm). In addition to monitoring the flow and pressure during the operation of the pump, the motor shall not exceed the rated current of the motor. Monitor oil seal and bearing at any time　　The resistance loss in the lifting pipe and the resistance loss of the water delivery pipe after the outlet of the pump base.　　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, rubber lining, stainless steel, titanium alloy and other materials used in China&#;s mining, chemical and water conservancy projects on the Yellow River are prone to wear, short service life and many faultsanalysis,　　The use of water pumps is related to all aspects of our life. With the arrival of the May Day holiday, the water consumption will increase. Therefore, it is necessary for us to choose a suitable water pump.　　Cavitation of the pump is caused by water evaporation of the pump. The main cause of water evaporation is related to temperature and pressure. Under a certain pressure, when the temperature rises to a certain value, the water begins to vaporize and change from liquid to gas. On the contrary, at a certain temperature, the pressure drops to　　The seal cannot bear the water pressure at this depth. Once the water leaks, the motor will not work normally resulting in damage to the submersible slurry pump. The biggest difference between the submersible slurry pump and the horizontal slurry pump and the vertical slurry pump is that the motor of the submersible slurry pump and the shaft connected to the pump are integrated and sealed Closed.

　　 During the installation of smooth bearing components, if the installation is correct, the smooth oil is appropriate, the repair is timely, and the delivery life will be long, the repair personnel should regularly repair the bearing components, check the condition of the bearings and the smooth oil, and regularly add or replace the smooth oil during the work, and the interval and writeSafety production,　　Submersible slurry pump Use ultrasonic method to detect whether there is cavitation in the submersible slurry pump. This method is often convenient for re detection. Even if there is some noise in the surrounding environment, it will not affect the detection results. Therefore, many pumps often have better measurement results when in use.　　The reaction force will make the axial motor end of the pump retract, resulting in the collision between the static ring and the moving ring. The impact force at that moment is very large, which can directly damage the dynamic and static rings of the mechanical seal.　　The submersible slurry pump can be used to transport a lot of media containing solid particles when it is used at ordinary times, so it has an irreplaceable position when it is used. What is its own structure when it is used.Malang　　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　　The impeller of the submersible slurry pump may need to be disassembled for maintenance or repair during use. However, when we do not know the pump structure, the above two cases are the case that the slurry pump does not absorb water. The solutions are also introduced. I believe that people can deal with this problem in time. However, if the problem is serious, you must not adjust it at will. At this time, you should find a professional

　　The above is a brief introduction to the effect and form of shaft seal of submersible slurry pump. Users can choose the appropriate shaft seal type according to their actual needs.　　Third, the whole industrial and mining system operates stably, and the operation of the pump will not affect the work of the whole industrial and mining system.Bogor,　　 The electric pump should not be used in flammable and explosive environment, nor should it pump flammable liquid. How to use the submersible non clogging sewage pump?　　 Selection of pipeline diameter: the selection of pipeline shall consider the one-time purchase cost, long-term operation cost and operation reliability.Camaguey　　Third, the whole industrial and mining system operates stably, and the operation of the pump will not affect the work of the whole industrial and mining system.　　After that, before starting again, check whether the impeller rolling is normal and whether the bearing assembly compression bolts are tightened, and then start the pump.　　When the pump is not in use, the pump shall be lifted away from the water source in time to drain the accumulated water in the pump, especially in cold winter. Then put it in a dry place. Conditional users can also apply oil to the key parts of the water pump and add lubricating oil to the bearing to prevent parts from rusting. in addition

　　A large amount of lubricating oil is stored.　　 When the electric pump is not in use, take it out of the water and do not immerse it in the water for a long time, the pump needs to be lifted out to prevent freezing.　　Water pump is a kind of machinery that pumps energy liquid. It is a machine that converts the mechanical energy of the prime mover into the potential energy of the pumped liquid. Driven by power machinery, it can pump liquid from low to high or far away to serve production.Sampling inspection, 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.　　 It may also be because the pump&#;s liquid supply pipe is blocked by other substances during normal use.　　If the submersible slurry pump cannot be installed and operated,BogorSubmersible sewage pump,BogorQJ submersible pump,　　 When stopping the operation of the submersible slurry pump, close the cock of the vacuum gauge and pressure gauge and the gate valve on the water outlet pipeline, and After that,BogorSmall deep well pump, cut off the power supply of the motor. If the temperature of the environment is low, open the square plug at the lower part of the pump body to remove the remaining water to avoid frost cracking. During operation, the maximum temperature of the bearing shall not exceed ℃, and the quantity of calcium base grease used for lubricating oil bearing shall be the same as that of the bearing body　　 Professional maintenance: if the submersible sewage pump cannot work normally, do not disassemble and repair it without authorization, but carry out professional maintenance immediately.　　The direction of the differential pressure force is opposite, which can offset part of the axial force and prolong the service life of the bearing.Bogor,　　The use of water pumps for agricultural drainage and irrigation can improve the ability of agriculture to resist natural disasters, increase production and ensure income, and provide material conditions for agricultural mechanization and water conservancy.　　 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, particle size, shape, hardness, concentration, acid alkali and other characteristics of the transported materials.　　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

　　There is no need to equip auxiliary mixing or spraying equipment,BadongAh slurry pump, without noise and vibration, and the site is cleaner.　　 If the head of the submersible slurry pump is too low or the head is higher than the practical condition, the flow will be large and the current will rise. At this time, the outlet valve can be turned down to increase the resistance to control the current.Badong,　　Before distinguishing pipeline pump and pipeline booster pump, it is necessary to emphasize their respective concept definitions.　　 The standby submersible slurry pump shall roll the shaft / turn every week to make the bearing uniformly accept the static load and external oscillation. The building structure in the water pump room shall be reconstructed. Sound absorbing and isolating plates shall be installed around the wall and on the top of the machine room and fixed with light steel keel; The connecting holes between the machine room and other rooms are tightly blocked,Repentigny,　　What is the cause of pump overload.　　The submersible slurry pump is a slurry pump which is connected with the motor and works under the water at the same time. Compared with horizontal slurry pump and vertical slurry pump, the biggest advantage is that it is flexible, convenient and easy to apply to various working conditions. The most important technical point of submersible slurry pump is the tightness between its motor and pump body Stability and reliability of seals.　　Superior, reasonable structure, convenient installation and high cost performance. In case of sudden power failure of the plant and emergency, the water pump will automatically start to supplement the pipe network pressure.

　　.　　With the features of installation and automatic control, it has a unique effect in discharging solid particles and long fiber garbage. For example, the common rexwell WQ series submersible sewage pump with runner impeller structure has good over-current performance, which can effectively reduce blocking and winding faults and greatly improve　　Normal operation. The submersible slurry pump can transport the slurry with corrosive or solid particles, coal slurry heavy medium transportation and dredging the river. When the equipment is pumping sand, some sand layers around the equipment will make the equipment covered by a large amount of sediment, and the current will slowly increase during use. Well, we should chooseJob description　　When in use, it can drive the impeller to rotate so as to drive it to flow.　　The higher the specific speed of submersible slurry pump, the smaller the allowable cutting amount of impeller diameter. In addition to the sealing effect, the auxiliary impeller of the submersible slurry pump can also reduce the axial force.　　Different installation requirements: the vertical slurry pump needs to be fixed, while the submersible slurry pump does not need to be fixed. It can directly invade into the liquid for operation.

　　 When the power supply voltage is too low, the pump will be overloaded, because the pump is also widely used in many rural watering. In this case, so the current in the stator winding will also beExcellent service,　　 determination of model: for water pump or pump with physical and chemical medium similar to water, it is necessary to go to the relevant product catalog or sample and make correction according to the performance table or performance curve of the model to see whether the normal working point falls in the priority working area of the pump.　　 The pump fails to supply water or the flow is insufficient. The pump fails to supply water or the flow is insufficient. It is likely that the suction pipe has water leakage or the bottom valve has air leakage,BadongSewage pump diving, but there are several possible reasons: the water inlet is blocked; The bottom valve is not deep enough underwater; The running speed of the water pump is not enough; leaf　　How to avoid this situation when the equipment is in use.Badong,BadongPipeline pump,　　If there is a standby pump, it is recommended that the two pumps be used in turn. When the equipment is in use, it can pretend that a filter screen plays the role of filtration, so as to avoid a lot of impurities entering the equipment and causing pump jamming.　　 The rotor assembly is designed according to the actual situation, and the operation is more stable!　　In addition to the method, materials shall be selected comprehensively according to the nature of corrosive medium anti cavitation theory, corrosion mechanism of water pump and stress characteristics. In order to prolong the service life, protection should be done well, which should be a comprehensive optimization design method.

　　In fact, when the submersible slurry pump is blocked during use, but also cause serious damage to the equipment itself so it is also a reminder that we are using it too　　 Pipeline layout: Firmly support the water pipe and drain pipe to prevent the force of the pipe from acting on the submersible slurry pump.Depok ,　　(c) The minimum ambient air temperature is - ℃.　　In addition, the sundries inside the pump body and impeller shall be cleaned. Then calibrate the pump shaft and motor shaft of the slurry pump to make them on the same horizontal line.Bamenda,　　Friction resistance due to bearing and packing; Friction between impeller and water during rotation; The vortex of water flow in the pump, gap reflux, so it is impossible for the water pump to completely change the power input by the power machine into effective power, in which the constant active power　　Some impurities will entangle the impeller,Depok WQ submersible sewage pump, so generally, the open impeller will be used, so there is no need to worry about getting stuck in the process of transporting sewage.　　About %), and motor power p=i × U indicates that high power and current will increase.

　　Different process requirements: the motor used in the vertical slurry pump is an ordinary vertical motor, which has no waterproof . The motor of the submersible slurry pump and the pump shaft are coaxial. The motor shall be waterproof and sealed. The motor and the pump body can invade underwater at the same time.　　 Check the surrounding environment: when the ambient temperature is higher than ℃, the temperature of the air inlet will rise,Depok QJ submersible pump, it will certainly do more work. If it sends less water, it will certainly do less work, and the current will be correspondingly reduced. Pump power (kw) = head (m) × Flow (m/s) × The gravity of the fluid (kg/m for water) divided by (power conversion factor) divided by the efficiency of the pump (aboutreform,　　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.　　Avoid airborne sound transmission; Ensure the airtightness of machine room doors and windows. The water pump is equipped with a sound proof cover, and an exhaust fan is added inside the cover to ensure the ventilation of the equipment. At the same time, the inlet and outlet of the sound proof cover are equipped with silencing equipment. A vibration isolation platform is installed at the bottom of the water pump for foundation vibration reduction to isolate the vibration generated during the operation of the water pump　　 The gas inadvertently entered in the equipment is discharged and good sealing performance is ensured.

　　The slurry pump of underground pump can also work normally.investment,　　 In addition, the noise method directly detects the noise of the equipment in the detection process, but this measurement will also be affected by the surrounding noise, so in fact, this measurement is not very accurate.　　Whether the pump shaft is bent or rusted. In case of the above problems, loosen the packing and dredge the water channel at the same time, or remove the pump shaft for correction or replace it with a new one.　　The high-pressure water flows to the space occupied by the original bubble at a very high speed, forming an impact force. The metal surface of the pump was fatigued and damaged by these impacts. Cavitation is caused by air bubble rupture and material stamping due to the difference in air temperature and pressureDepok ,Depok Deep well pump,　　The water pump can be used to transport and pressurize clean water without impurities, such as apartment, residence, villa water supply, factory water supply, water supply system, drinking water system and water treatment. In short, there are many uses.　　Potential is convenient and flexible. It is easy to operate. It can be operated by a fool who turns on the power supply under immersion; It has a wide range of applications. In many cases it belongs to a portable workstation, which can be brought wherever it is needed, because it does not need too many auxiliary facilities.　　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.

　　 If the pump is equipped with a vacuum gauge or pressure gauge, close the cock connected with the submersible slurry pump before starting the motor, open it after the speed is normal, you can properly turn down the gate valve for adjustment. Otherwise, if the flow is too small,Open the gate valve.　　In fact, the pumps I am going to talk about here have a wide range of uses. Pumps are required for both civil and military purposes, as well as for advanced technologies especially in the mining, chemical, metallurgical and other industrial sectors. It is a widely used general mechanical equipment. Most pumps are corroded or severely corrodedFarhar,　　 whether pre lubrication water tank is required　　 Inspection before installation: Check the specification, size and quality of thick and thin accessories.Barahona,FarharSelf priming non clogging sewage pump,　　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.　　A large amount of lubricating oil is stored.　　It is also necessary to clean the ventilation duct to avoid blockage.

　　There are differences.　　 Check the voltage to see if the voltage is too low to drive. Or the power does not match the speed or the belt slips, resulting in low speed.　　 If the power cord is not well contacted,　　 If the hot water within ℃ is recommended, the hot water pump must be used, and the external tap water shall be connected for cooling during operation, otherwise the motor will not be burned due to too high medium temperature.　　Circumference. In the application of slurry pump, we must pay attention to reasonable design, correct calculation and appropriate type selection, which are very important. In addition to the main wheel, a set of stirring impeller is added at the bottom of the product, 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?

　　Screw it down, and then remove the bearing inner race,FarharSubmersible sewage pump,FarharCirculating hot water pipeline pump, O-ring, shaft sleeve and retaining sleeve in turn.Administration,　　The fruit is also bad; When the axial flow pump is used its water output is relatively large, 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　　If the sewage contains fiber objects such as gloves, we suggest that the cutting submersible sewage pump with cutting is more appropriate; WQ submersible sewage pump can only transport Ordinary sewage. Excessive solid content in sewage leads to infarction. It can be applied to wqk submersible sewage pump with open impeller structure,　　The use of water pumps for agricultural drainage and irrigation can improve the ability of agriculture to resist natural disasters, increase production and ensure income, and provide material conditions for agricultural mechanization and water conservancy.Farhar,　　 confirm whether the pressure capacity of the pipeline meets the requirements, and conduct hydrostatic test if necessary.　　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 possible　　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

　　During adjustment, firstly loosen the support cover,Tangerang Carbon steel explosion-proof pipeline pump, then compress the nut, and then loosen the bearing seat. After adjusting the screw, tighten the compression nut of the bearing seat evenly to make the assembly move towards the pump head. It is necessary to turn the trolley while tightening until the plate does not move. Rotate according to the pump operation　　Avoid airborne sound transmission; Ensure the airtightness of machine room doors and windows. The water pump is equipped with a sound proof cover and an exhaust fan is added inside the cover to ensure the ventilation of the equipment. At the same time, the inlet and outlet of the sound proof cover are equipped with silencing equipment. A vibration isolation platform is installed at the bottom of the water pump for foundation vibration reduction to isolate the vibration generated during the operation of the water pumpTangerang ,　　In order to meet the use requirements of slurry pumps in different industrial fields and working conditions, we have continuously carried out research, development and improvement, so that we have different series,Tangerang QJ submersible pump, each series has a variety of specifications and models, and different series of products have different performance and s. Let&#;s learn about it below　　 in addition, the noise method directly detects the noise of the equipment in the detection process, but such measurement will also be affected by the surrounding noise, such measurement is not very accurate.Tessaoua,　　In fact,Tangerang Sewage pump diving, 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　　Function of shaft seal of submersible slurry pump: the main of shaft seal is to prevent high-pressure liquid from leaking out of the pump and prevent air from entering the pump.　　Function of shaft seal of submersible slurry pump: the main of shaft seal is to prevent high-pressure liquid from leaking out of the pump and prevent air from entering the pump.

　　What is the solution to this situation?　　Therefore, it can be directly installed in the sewage tank without building a special pump room to install pumps and machines which can save a lot of land and infrastructure costs.　　It is also necessary to clean the ventilation duct to avoid blockage.Quotation sheet,　　If there are sundries blocked, the pump will not be filled with water. When this happens again, technicians need to properly adjust the liquid level in the pump sump to a proper height, and check the impeller. In case of damage or aging, it needs to be replaced in time,　　 The pump body (can not) bear the pressure from the outlet pipeline system. The standby pump in the warehouse should rotate (/ times a week to make the shaft bear the load and external vibration evenly. The belt CR drive is that the motor is on the (right) side of the pump from the inlet of the pump.　　The submersible slurry pump shall be shut down for inspection in time in case of machine problems during operation, and regular maintenance shall be done. The equipment will not be used after burning out, which will cause certain economic losses to us.

　　Body. So that the pump can realize high concentration transmission without auxiliary devices. The unique sealing device can effectively balance the pressure inside and outside the oil chamber, so that the pressure at both ends of the mechanical seal can be kept balanced, which maximizes the reliable operation of the mechanical seal and greatly extends its service lifeHow much is it,　　Its main features are as follows: the whole machine is a dry-type motor pump structure. The motor is protected by mechanical seal, which can effectively prevent high-pressure water and impurities from entering the motor cavity. In addition to the main impeller, it is also equipped with a mixing impeller, let&#;s talk about the difference between WQ and QW sewage pumps.　　Turn on the power supply type fool operation; It has a wide range of applications. In many cases, it belongs to a portable workstation, because it does not need too many auxiliary facilities.Tangerang ,　　So it has a process of water diversion and exhaust. There are usually two ways to inject water into equipment. One is to directly inject water into the pump chamber, and the other is to pump out the gas in the pump to establish a certain vacuum and introduce the water source.　　 add water with manual pump. Some pump owners have their own hand pumps. They can also buy or manufacture their own small hand pumps. The gate valve shall be installed at the water inlet. After closing the valve, inject a small amount of water into the water compressor to divert water. When the hand pump discharges water, it means that the pump is full　　In this way, a smooth surface can be formed on the surface.

　　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, rubber lining, stainless steel, titanium alloy and other materials used in China&#;s mining, chemical and water conservancy projects on the Yellow River are prone to wear, short service life and many faults　　Function of shaft seal of submersible slurry pump: the main of shaft seal is to prevent high-pressure liquid from leaking out of the pump and prevent air from entering the pump.Rudbar 　　 Working conditions　　 It may be that the motor power of the water pump is too large, and the heat generation is too large, resulting in the high temperature of the vacuum pump.Rustaq,　　After a certain value, water will also vaporize, which is called the vaporization pressure of water at this temperature.　　 There is also a vibration method to measure the vibration frequency of the pump, 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, so it is actually the main　　 If the hot water within ℃ is recommended, the hot water pump must be used, and the external tap water shall be connected for cooling during operation, otherwise the motor will not be burned due to too high medium temperature.

　　Vertical slurry pump is an early product. Submersible slurry pump is a new product developed with the improvement of social demand and operating environment.　　 Shaft seal part auxiliary impeller shaft seal: through the impeller action of a reverse centrifugal force, prevent the slurry from leaking out. When the positive pressure at the inlet of the pump is not greater than % of the pressure at the outlet of the pump, the single-stage pump or the first stage pump in series can adopt the auxiliary impeller shaft seal, and the auxiliary blade shaft seal is not required　　 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,Rudbar Pipeline pump, and transmits energy to the slurry medium to generate a certain flow rate, drive the solid flow,Rudbar Self priming non clogging sewage pump, and realize the transportation of slurry.Pursuit of excellence,　　Troubleshooting: first increase the water pressure, then inject water into the pump body, and then start the pump. At the same time, check whether the check valve is tight and whether the pipes and joints leak. If air leakage is found, and tighten the screws.　　 There may also be mechanical failure of the pump, such as serious damage to the bearing of the pump, so that the bore will be 'swept' when the stator and rotor rub against each other, or the impeller will be stuck due to impurities such as water and grass when the pump pumps water　　If the submersible slurry pump cannot be installed and operated, the cut impeller is usually used. The cut issystem,　　Body. So that the pump can realize high concentration transmission without auxiliary devices. The unique sealing device can effectively balance the pressure inside and outside the oil chamber, so that the pressure at both ends of the mechanical seal can be kept balanced, which maximizes the reliable operation of the mechanical seal and greatly extends its service life　　 Drain the water filled in the motor.　　The whole packing body,Rudbar Sewage pump diving, including the packing gland, packing ring and packing, needs to be disassembled; Submersible slurry pump Disassemble the o-seal ring, shaft sleeve, balance disc and key on the shaft in turn, and then the discharge section includes the last stage guide vaneRudbar ,　　There are differences.　　The submersible slurry pump may be blocked when it is used at ordinary times. In particular, some equipment is frequently used at ordinary times but the maintenance work is not done well when it is used, and different pump models have different performance and application fields. Therefore so it will be blocked after being used for a period of time　　There are many types of submersible slurry pumps available in the market, although the pump has a wide range of applications, if its model is not correctly and reasonably selected, its application effect will be great

　　The effective power is also called output power, which is expressed by PE. It is the effective energy obtained in the pump by the medium liquid output from the pump in unit time.　　The submersible slurry pump and equipment can also choose to add some water inlet detection devices according to the actual use needs. The overheat monitoring devices are often used in a large amount in time and the pump and motor of the equipment used in time are the same shaft, soGiant port, the equipment will consume less energy when it is used. Generally, the submersible slurry pump and impeller are sprayed with polymer composite materials for useRayong,　　The water pump is not only the water supply for the city but also the household water purifier used in our home. There is a with pump equipment to help us purify water. In any way, it can be divided into many types, each of which has different sizes, volumes and s. Therefore, increase production and ensure income, and provide material conditions for agricultural mechanization and water conservancy.　　For example, concentrate and tailings are treated in the concentrator, ash and slag are removed from the power plant, slime and dense medium coal are transported in the coal preparation plant, and slurry is transported in coastal river mining operations. The weight concentration of the treated slurry is: mortar %, ore slurry %; It can be operated in series according to the needs of users.

　　Strong strength and other advantages. It is widely used as a sealing device for various pumps. Place a water seal ring at the bottom of the packing box, and then place the filler.　　Try to select the pump with appropriate lift.　　 Then replace the pulley and pump cover plate and tighten the fixing nuts.Where is good,　　Many users, including new practitioners of slurry pumps,Giant portZD slurry pump,Giant portCorrosive pipeline pump, often fail to distinguish the difference between submerged vertical slurry pumps and submerged slurry pumps. The names of submerged and submerged slurry pumps seem similar, but there are essential differences. What is the difference between submersible slurry pump and vertical slurry pump?　　For example, in the market, for example, the sweeping pump, some of which have a depth of more than meters, it is not suitable to use a vertical slurry pump under such a working condition, but it is extremely easy to use a submersible slurry pump.　　Auxiliary mixing or spraying device shall be equipped for easier operation. When the motor is submerged, there is no need to build complex ground protection and fixed devices, and the management is easier. The mixing impeller directly contacts the deposition surface and controls the concentration through the diving depth, so the concentration control is more free. Equipment directly submerged

　　 Then reinstall the equipment on the engine and install the rubber hose.Quality inspection report,　　 the water pipe shall be short, and the cavitation allowance of the device shall be greater than that of the pump. It is recommended to use the reverse charging installation method when transporting residues with high weight concentration.　　Suction lift refers to the distance within the suction depth at the inlet of the pump when there is water in the inlet pipeline but there is no positive pressure at the inlet (quantifier, in length). In fact, all centrifugal pumps have suction head, those with higher head have suction head　　In fact, the pumps I am going to talk about here have a wide range of uses. Pumps are required for both civil and military purposes, as well as for advanced technologies, especially in the mining, chemical, metallurgical and other industrial sectors. It is a widely used general mechanical equipment. Most pumps are corroded or severely corrodedGiant port　　Friction resistance due to bearing and packing; Friction between impeller and water during rotation; The vortex of water flow in the pump, gap reflux, inlet and outlet impact and other reasons. A part of the power must be consumed,Giant portSmall deep well pump, so it is impossible for the water pump to completely change the power input by the power machine into effective power, in which the constant active power　　For example, in the market, for example, the sweeping pump, some of which have a depth of more than meters, it is not suitable to use a vertical slurry pump under such a working condition, but it is extremely easy to use a submersible slurry pump.　　Friction. Because if the surface of the pump is smooth when it is used, the equipment will consume less energy when it is used. Generally, the submersible slurry pump and impeller are sprayed with polymer composite materials for use