After the submersible slurry pump leaves the factory, there is generally only outgoing cable, and the user needs to connect it separately during installation. If the connection is wrong, it will seriously affect the normal operation of the pump, so we should follow the correct steps to connect.　　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,Gann tikwaHH slurry pump, the service life of slurry pump in this section is generally low. Of course, different minerals, abrasionGann tikwa,　　QW (WQ) submersible non blocking sewage pump needs to be equipped with a fully active water pump control cabinet under no exceptional conditions. Do not directly connect the power grid or use the knife switch to connect the power supply to ensure the normal operation of the electric pump.　　.Viransehir,　　 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.　　The seal cannot bear the water pressure at this depth. Once the water leaks, it will not affect the detection results. Therefore 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.　　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, many pumps often have better measurement results when in use.

　　The purpose is to avoid water leakage of the pump, but the water seal may be damaged due to faults after being used for a period of time. Let&#;s learn how to replace the water seal.　　Distance from the dynamic water level of the pool to the center of the water outlet of the pump base (m)　　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 canOnline consultation,　　What is the cause of pump overload.　　Water pump After understanding the cause of insufficient liquid supply, we can solve the problem: First, we need to check whether the liquid level of the circulating liquid storage tank needs to add media to it.　　The slurry pump of underground pump can also work normally.

　　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, the equipment will be treated with corrosion-resistant and wear-resistant process. Only in this way can the equipment be improvedQuotation sheet,　　It is also necessary to clean the ventilation duct to avoid blockage.　　Several common specifications and models.　　 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, it is necessary to prevent damage to flow passage components caused by water hammer.Gann tikwa,Gann tikwaSewage pump diving,　　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 simple　　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　　The whole packing body, including the packing gland,Gann tikwaPipeline pump, packing ring and packing, needs to be disassembled; Submersible slurry pump Disassemble the o-seal ring, balance disc and key on the shaft in turn, and then the discharge section includes the last stage guide vane

　　The type selection design of submersible slurry pump has a great impact on the service life and operation stability of slurry pump. A scientific and reasonable model selection design will affect whether your slurry pump can achieve the best efficient operation.　　 selection of flow: single suction pump or double suction pump shall be selected according to the flow; single suction pump or multi suction pump shall be selected according to the lift.Phuentsholing , and then connect the motor to the ash pump. There is a removal ring at the journal. This device can prevent the impeller from reversing.　　The type selection planning of submersible slurry pump has a great impact on its service life and operation stability. A scientific and reasonable type selection plan will affect whether the slurry pump can achieve efficient operation. The operating power of the slurry pump is very high and the loss is small. Service life of flow passage parts of pumpEncrucijada,　　 The working properties of the two pumps are also different. Because the sewage pump is driven by a motor, 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,Phuentsholing Horizontal wear-resistant slurry pump, so it is actually the main　　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, which is undoubtedly an opportunity for it and the generator industry. In water pumps and generators,Phuentsholing Submersible pump can pump sewage, especially

　　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.　　 Check and replace accessories regularly: check cables, motor insulation and screws at least once a year. If it is damaged, it should be replaced in time.　　First, the reason for the motor body: the wrong connection will make the temperature rise rapidly when the equipment is used; In addition, there may be some phase to phase short circuits between stator windings, so when the situation is relatively minor, the motor is only in local placesLet's see,　　 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.　　 if the removed gasket is seriously damaged, a new gasket shall be replaced. The removed parts shall be cleaned with kerosene before assembly.　　After the submersible slurry pump leaves the factory, there is generally only outgoing cable, and the user needs to connect it separately during installation. If the connection is wrong, it will seriously affect the normal operation of the pump, so we should follow the correct steps to connect.

　　 Impeller protection in order to ensure the operation of the submersible slurry pump, it is necessary to timely adjust the clearance between the impeller and the front guard plate. When adjusting the impeller clearance, first stop the pump, loosen the bolts pressing the bearing box, loosen the adjusting nuts, make the bearing components move forward, and roll the shaft by hand to press theProfessional is king,　　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　　 When the slurry pump operates, it rotates at a high speed, and the components of the slurry pump have a heavy weight. Therefore once it reverses, the force will directly push the impeller to the outside, and the impeller collides with the sheath and guard plate. If the speed is high, the force ratio is low　　Ensure that the service time will be extended when it is used. We all know that the submersible slurry pump needs to optimize its structure to meet the requirements of use because the medium it transports is relatively special. The structure has been optimized toPhuentsholing ,Phuentsholing Used pipeline pump,　　 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, so it is easy to burn out the motor.　　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.　　In addition to the main impeller inside the equipment, a set of impeller for mixing will be added at the bottom of the equipment, so that some mortar slowly settled inside the equipment can be mixed with water to become a flowing medium, so that the equipment can be used without its

　　 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　　Adjustment. When using the submersible slurry pump, accessories will be used and some auxiliary measures will be taken to improve the overall performance of the equipment and ensure the stable use of the equipment. Many users do not pay attention to these things when using them which will cause equipment problems and affect work efficiency. So we&#;re usingKafkasim, with the progress of science and technology and the continuous development of products, YLB series has developed high-voltage,　　So it is called: submersible slurry pump.　　The equipment is integrated with the oil cooler, with compact layout. The water pump meets the modular and integrated design requirements of diesel engine parts. The joint surface with oil cooler adopts rubber sealing method, which has good sealing effect. Submersible slurry pump is a kind of solid-liquid mixing medium with the help of centrifugal force　　Generally speaking, 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 installation of submersible slurry pump is a step that needs to be concerned. Since we all care about it, it is mainly because the installation will directly affect the use effect. The installation work should be seamless. Some key operating points can be seen when installing the slurry pump.　　I would like to talk with you about the problems that should be paid attention to when using deep well pumps.　　The slurry pump of underground pump can also work normally.Discount, gradually thin the rubber near the wire core, grind it to the oxide layer on the wire core wipe the wire core with alcohol (or hydrochloric acid), wrap the insulation layer and sheath layer, and dry it naturally.　　Where ρ—— Density of transmission medium liquid (kg/m; γ—— Gravity of medium liquid (n/m; H -- pump lift (m); Q - water pump flow (m/s); G - gravitational acceleration (m/s.　　The difference between the shaft power P and the effective power PE is the power loss in the pump, which is measured by the pump efficiency. The pump efficiency is the ratio of the effective power and the shaft power, which is measured by η Indicates.　　The water pump is not only the water supply for the city,KafkasimAh slurry pump, 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

　　.How much does it cost?,　　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.　　Structural features of horizontal slurry pump: The ah, HH and L-type slurry pumps at the pump head are of double pump shell structure, that is, the pump body and cover are equipped with replaceable wear-resistant metal lining, and the flow passage components such as impeller, sheath and guard plate are made of high chromium wear-resistant metal. The pump body and cover are made of grey cast iron according to the working pressure　　Work, no noise and vibration,KafkasimZD slurry pump, and the site is cleaner.Kafkasim,　　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.　　Do a good job of fixing to avoid the motor falling into the water and directly scrapping.　　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

　　Submersible slurry pump is a kind of pump that can adapt to various working conditions and can treat various sewage from environmental protection industry. Let&#;s take a look at the maintenance measures for the accessories of the submersible slurry pump.　　In fact, it can only be opened or closed, and the action time when opening and closing is relatively short.Judida,　　Consider the vertical separation level of the tail equipment. The water pump control cabinet has a variety of protection s and complete status display, such as overload, short circuit, phase loss protection, pump body water leakage,JudidaQJ submersible pump, motor over temperature and electric leakage, as well as single pump and multi pump control working modes, a variety of main and standby pump switching modes and various　　 If the power cord is not well contacted, it will also lead to the burning of the motor.Singapore,　　Pressure. Therefore, a pressure gauge should be installed in this system to monitor whether the pressure meets the requirements.　　Carbon, chemical industry and other industrial industries are mainly used to transport abrasive pastes containing solid particles.　　The whole packing body, including the packing gland, packing ring and packing, needs to be disassembled; Submersible slurry pump Disassemble the o-seal ring, balance disc and key on the shaft in turn, and then the discharge section includes the last stage guide vane

　　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, which can spray the precipitated slag into a mixture of water and solid particles　　No. is generally expressed in fractional form, and the flow passage parts of this kind of slurry pump can be made of two materials, one is wear-resistant metal material, the other is wear-resistant rubber material. According to the working conditions,JudidaCarbon steel explosion-proof pipeline pump, senior engineers of Panshi pump industry can select and design for you; For example, ZJ series　　At present, mechanical seals occupy an increasing share in the slurry pump seal market.Standard requirements,　　In fact 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　　 Why does the demand for submersible slurry pumps increase greatly? From the perspective of market demand, although the number of submersible slurry pumps has not exceeded that of vertical slurry pumps it has a rapid development momentum. The main reason is that the above-mentioned use is convenient and flexible; In addition, tighten the adjusting screw of the bearing box evenly the application market of submersible slurry pump is also better than that of vertical pump　　Line direction pay attention to the direction of rotation. Then loosen the original compression nut of the bearing box of the slurry pump of the submersible pump, and then move the rotor assembly towards the motor. Then it is necessary to check the clearance with a feeler gauge δ, When δ= A (. ~ mm

　　Rate.Create brilliance,　　Rate.　　 The personnel on duty for daily inspection and maintenance of the submersible pump shall make one listening, two looking, three touching and four recording.　　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 corrodedJudida,　　Occurrence of personal injury accident. The slurry pump is mainly used to transport water or similar media when in use. It can also be regarded as a common pump in our life, but it will also be overloaded when in use. Let&#;s have a look today　　In fact, 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 corroded　　The Tao part also consumes part of it.

　　Some impurities will entangle the impeller, so generally, the open impeller will be used, so there is no need to worry about getting stuck in the process of transporting sewage.　　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, liquid metal, acid-base night and so on. It is a good means of transport.Thimphu,　　The motor ball bearing is damaged.　　Commodity.Huanta,　　Under the action of auxiliary devices, it can transport the slurry, it can also ensure the internal and external balance of the submersible slurry pump during transportation, so that the pressure at both ends of the equipment can be balanced during normal use　　During the process, the equipment must be regularly maintained and overhauled to avoid blockage. As the name suggests, but in fact, we use it at ordinary times　　The utility and durability of the utility model, so the polymer composite materials are generally used in production.

　　 The gas inadvertently entered in the equipment is discharged and good sealing performance is ensured.　　The microcomputer controller of the water pump control cabinet displays E: cause: the parameter of the microcomputer controller is edited incorrectly.　　Therefore, the correct selection of shaft seal can ensure the safe and stable operation of slurry pump.Free consultation,　　The premise of using this method is that the water gun must have sufficient flow during use otherwise the effect of the submersible slurry pump may not be obvious.　　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 generators　　The purpose is to avoid water leakage of the pump, but the water seal may be damaged due to faults after being used for a period of time. Let&#;s learn how to replace the water seal.

　　Yes, summer is the peak sales season. In addition to agricultural applications,ThimphuDouble suction slurry pump,ThimphuVertical slurry pump, industrial pumps have also increased in recent years.packing,　　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, and tighten the two dust discs and fasten them on the shaft. adjustment　　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　　Causes: there is air or gas accumulation in the water inlet pipe of the pump, or the bottom valve is not closed tightly, the water supply is not satisfied,ThimphuVertical non clogging sewage pump, the packing of the vacuum pump leaks seriously, and the gate valve or flap valve is not closed tightly.Thimphu, although the number of submersible slurry pumps has not exceeded that of vertical slurry pumps pump damage and disassembly.　　 Why does the demand for submersible slurry pumps increase greatly? From the perspective of market demand, it has a rapid development momentum. The main reason is that the above-mentioned use is convenient and flexible; In addition, the application market of submersible slurry pump is also better than that of vertical pump　　The purpose is to avoid water leakage of the pump, but the water seal may be damaged due to faults after being used for a period of time. Let&#;s learn how to replace the water seal.

　　 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, and transmits energy to the slurry medium to generate a certain flow rate, drive the solid flow, and realize the transportation of slurry.Online consultation,　　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.　　 it can be used within the full head to ensure that the motor will not be overloaded.　　Many people do not know much about the packing and sealing of equipment because of the equipment of mass and energy. Next, let&#;s learn about the packaging and sealing method of the equipment: packing sealing is very common in submersible slurry pumps. This method has good sealing performance, is easy to use,Tirat CarmelLong shaft submerged slurry pump, and effectively reduces the wear of the host and anti vibration kinetic energyTirat Carmel,　　The utility and durability of the utility model, so the polymer composite materials are generally used in production.　　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.　　 A trash trap can be added at the position of the water inlet pipe and used at an angle of degrees, so as to avoid the blockage of the submersible slurry pump during use.

　　Troubleshooting: first increase the water pressure, then inject water into the pump body, and then start the pump. At the same time,BhutanWear resistant slurry pump, apply lubricating oil or mixed paint on the joint after disassembly, and tighten the screws.　　Therefore, when the pump temperature is too high, you don&#;t need to panic. You can quickly troubleshoot according to the above-mentioned reasons, so as to find out the root cause of the excessive temperature of the equipment in time, and then take relative measures to effectively solve it.Bhutan,　　 Pipeline pump: the pipeline pump is a centrifugal pump with the same inlet and outlet in the same straight line and the same caliber. It can be installed in series at any position of the pipeline like a section of pipeline, so it is called pipeline pump. It is defined and named according to the special appearance of the pump. If it is named according to the principle, the pipeline pump is a special structure　　The disc friction loss of the slurry pump impeller will decrease with the decrease of the impeller diameter, so that the pump efficiency of most low specific speed pumps will improve slightly after the impeller is cut. After cutting, and the degree of blade overlap will decrease with the addition of specific speedNazareth ,　　The type selection planning of submersible slurry pump has a great impact on its service life and operation stability. A scientific and reasonable type selection plan will affect whether the slurry pump can achieve efficient operation. The operating power of the slurry pump is very high and the loss is small. Service life of flow passage parts of pump　　 First remove the pump from the engine.　　 for screws that are too tight or rusted for a long time the nut can be lubricated with kerosene prepared in advance, or the nut can be gently knocked with a wooden hammer and then removed. This method can also be used in slurry pumps and other places.

　　 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.　　 Constantly observe the instrument, check the electrical equipment, and measure the insulation resistance every half a month. The resistance value shall not be less than . megohm.　　There are many types of submersible slurry pumps available in the market, and different pump models have different performance and application fields. Therefore,BhutanTwo stage slurry pump, although the pump has a wide range of applications, if its model is not correctly and reasonably selected, its application effect will be greatExcellent service,　　Whether it is the pre installation inspection or the post installation commissioning inspection, the correct operating procedures must be strictly followed. Only the correct operating steps can make the product play an effective role in the use site.　　 First, screw down the bolts on the side bearing pressure cap, and then remove the nuts used for the connection between the three parts: discharge section, stuffing box body and bearing body; Then screw off the round nut on the shaft, and successively install the bearing inner race, bearing gland and retaining sleeve　　In this way, when the equipment is used again, the solvent in the pump is often less, and the power consumption is also less, and the efficiency of the pump in use is often improved, and the fact is

　　Yes,BhutanSubmersible non clogging slurry pump, such mechanical faults will cause the stator winding of the pump to be burnt out.Where can I find it?,　　The motor is scrapped. Moreover, because the length of the long shaft is generally fixed, the installation and use of the pump is troublesome, and the application occasions are subject to many restrictions.　　 WQ submersible sewage pump adopts a unique single or double vane impeller structure, which greatly improves the sewage passing capacity and can effectively pass through times the diameter of the pump and solid particles with a diameter of about % of the diameter of the pump.　　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 oneBhutan,　　All kinds of newly designed mechanical seals of submersible slurry pumps contribute greatly to the growth of market share.　　Water flow into the bearing damages the bearing.　　Some corrosive pastes containing crystals can also be transported. In the application range of slurry pump, the service life of slurry pump in this section is generally low. Of course, different minerals, abrasion

　　Potential energy, pumping water up high. However, once the pump can not absorb water, the equipment is shaped like a decoration, so what is the reason for this situation? How to solve it?　　The motor is scrapped. Moreover, because the length of the long shaft is generally fixed, the installation and use of the pump is troublesome, and the application occasions are subject to many restrictions.Sedge,　　The sub bearing and cylindrical roller bearing can bear the maximum axial and radial loads of the pump. The bearing is lubricated with grease. The two ends of the bearing body are provided with sealing end caps,SedgeIrrigation deep well pump, which can effectively prevent dirt such as mineral slurry from entering the bearing, ensure the safe operation of the bearing and have a high service life.　　There will be no insufficient liquid supply or other problems.Teesside,　　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, which can pump out the slag settled at the bottom after stirring into turbulence. impeller　　The solution to the excessive temperature of the water pump: when selecting the motor,SedgeISG single stage vertical pipeline pump, it is necessary to select one that matches its power and speed. In addition, but pay attention to adjusting the vacuum pump　　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.

　　 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, and regularly add or replace the smooth oil during the work, and the interval and write　　During installation, check whether the installation position conforms to Chinese standards, and select the installation height according to the specific suction lift. The horizontal pipeline centrifugal pump was not filled with sufficient water before it was started. There is a certain amount of air in the pipeline, which reduces the vacuum degree of the pipeline pump and affects the suction lift. Water inlet pipe　　 We must choose to consider the actual use situation when making the selection, because there will be some difference between the marked head when using and the head when using. This is because the pipe itselfdetails,　　Submersible slurry pump is a kind of pump that can adapt to various working conditions and can treat various sewage from environmental protection industry. Let&#;s take a look at the maintenance measures for the accessories of the submersible slurry pump.　　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.　　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 fan speed of the water pump is too low, and the air pressure and air volume are relatively small, so the heat cannot be dissipated.Meticulous workmanship,　　What is the solution to this situation?　　 The sealing oil chamber of WQ submersible sewage pump is equipped with a high-precision anti-interference water leakage detection sensor, and a thermal element is embedded in the stator winding to automatically protect the pump motor.　　 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.Sedge,　　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, chemical and water conservancy projects on the Yellow River are prone to wear, short service life and many faults　　The packing seal, auxiliary impeller seal and mechanical seal are mainly used. Among them, the packing seal needs small leakage and is not suitable for transporting toxic, corrosive and precious liquids; The sealing of the auxiliary impeller relies on the reverse pressure of the two sealing impellers during rotation to prevent the leakage of the medium, and can also play a role in　　Some impurities will entangle the impeller so generally, the open impeller will be used, so there is no need to worry about getting stuck in the process of transporting sewage.

　　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.　　With water,　　The structural characteristics are described respectively.　　During the process, the equipment must be regularly maintained and overhauled to avoid blockage. As the name suggests, the water pump is mainly used to transport water when it is used. The effect of normal pumps is often better when it is used, but in fact, we use it at ordinary timesAnak,　　Balance of.　　If the oil seal ring of the shaft is seriously worn, replace it with a new one.　　This phenomenon shows that the failure of the pump is not only a material problem but also reminds the pump designers and producers that in addition to good working conditions, the pump should also have good corrosion resistance, high reliability and long service life. The pump shall be designed in addition to the conventional design method of fluid mechanics

　　 selection of flow: single suction pump or double suction pump shall be selected according to the flow; single suction pump or multi suction pump shall be selected according to the lift.　　Easy installation and disassembly.　　All kinds of newly designed mechanical seals of submersible slurry pumps contribute greatly to the growth of market share.analysis,　　As an emerging product, the submersible slurry pump has many advantages, especially filling the gap in the application conditions of the traditional horizontal and vertical slurry pumps. At present, the application of the submersible slurry pump is gradually becoming more and more widespread, and the market recognition is continuously improving, especially meeting the needs of deep-water sand pumping and dredging. At present, the depth can reach meters.　　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　　 If the pump is equipped with a vacuum gauge or pressure gauge,MuktagachaSewage pump diving, close the cock connected with the submersible slurry pump before starting the motor, 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.

　　The slurry pump of underground pump can also work normally.details　　 Pipeline layout: Firmly support the water pipe and drain pipe to prevent the force of the pipe from acting on the submersible slurry pump.　　The sewage pump will leak. If the water pipe leaks, it will reduce the power of the water pump and even damage the sewage pump. In case of fixed installation,MuktagachaSubmersible slurry pump, it shall be applied on the pipe to avoid leakage. Pages can be welded by electric welding, buried in the soil, coated with asphalt, and then should not be gassed. Steaming of tap water products　　Be sure to choose a pump that is more suitable for use.Muktagacha,　　 Another possibility is that the gas is sucked in when the pump is in use.　　The installation of submersible slurry pump is a step that needs to be concerned. Since we all care about it, it is mainly because the installation will directly affect the use effect. The installation work should be seamless. Some key operating points can be seen when installing the slurry pump.　　It can also be used for cooling and lubrication. Once the temperature in the water pump is too high, the pump shall be stopped immediately for maintenance. Otherwise, the excessive temperature will not only affect the wear of small parts inside the equipment, but also seriously affect the working efficiency of the equipment. So what is the reason for the high temperature of the equipment

　　Discount. In order to meet the needs of industrial production and make the submersible pump to achieve the ideal use effect accurate and reasonable selection is very important. In order to select the pump reasonably and correctly, the following aspects need to be considered: Selection of shaft seal form: shaft seal of submersible slurry pump　　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 canMallot tahiha,　　 there are two different installation methods, fixed automatic coupling installation system and mobile free installation system.　　In addition to the main impeller inside the equipment a set of impeller for mixing will be added at the bottom of the equipment, so that some mortar slowly settled inside the equipment can be mixed with water to become a flowing medium,Mallot tahihaCirculating hot water pipeline pump, so that the equipment can be used without itsVilla Yapacani,　　The above is about how to replace the water seal of Boshan submersible slurry pump. In addition to the water seal,Mallot tahihaDeep well pump, other parts of the pump also need to be replaced in time when they are damaged. Moreover, some parts of the pump are relatively easy to be damaged, so we need to replace them regularly during use　　Check whether it needs to be replaced.　　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 cut impeller is usually used. The cut is　　 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

　　 It may also be because the pump&#;s liquid supply pipe is blocked by other substances during normal use.　　QW (WQ) submersible non blocking sewage pump needs to be equipped with a fully active water pump control cabinet under no exceptional conditions. Do not directly connect the power grid or use the knife switch to connect the power supply to ensure the normal operation of the electric pump.　　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.Potential development,　　Generally speaking, 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　　Under the action of auxiliary devices, it can transport the slurry, it can also ensure the internal and external balance of the submersible slurry pump during transportation so that the pressure at both ends of the equipment can be balanced during normal use　　 The fan speed of the water pump is too low, and the air pressure and air volume are relatively small, so the heat cannot be dissipated.

　　With water,　　 The rotor assembly is designed according to the actual situation, and the operation is more stable!　　 panning for gold and extracting iron sand.　　Pressure. Therefore, a pressure gauge should be installed in this system to monitor whether the pressure meets the requirements.Mallot tahiha,　　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　　Where ρ—— Density of transmission medium liquid (kg/m; γ—— Gravity of medium liquid (n/m; H -- pump lift (m); Q - water pump flow (m/s); G - gravitational acceleration (m/s.　　The difference between the shaft power P and the effective power PE is the power loss in the pump, which is measured by the pump efficiency. The pump efficiency is the ratio of the effective power and the shaft power, which is measured by η Indicates.　　With the arrival of midsummer and the intensification of the contradiction between supply and demand of kerosene,Mallot tahihaScrew deep well pump, 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.

　　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. The submersible slurry pump is developed to adapt to increasingly complex working conditions and facilitate the use of users. Its use mode is more　　If the pump outputs more medium liquid, it will certainly do more work. If it sends less water, it will certainly do less work,　　 hydrogen sulfide gas content mg/l　　What is the order.Embu,　　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.　　Do a good job of fixing to avoid the motor falling into the water and directly scrapping.　　The two have certain commonalities. They are both submersible. As the name suggests, the pump is in an invasive state when running. The submersible slurry pump is a kind of submersible pump, but generally speaking,Kifar JonahRubber lining submerged slurry pump, people often say that the submersible pump refers to the clean water pump, such as the submersible pump for domestic water and farmland irrigation and pumping

　　 Another possibility is that the gas is sucked in when the pump is in use.　　It is worth noting that the QW mobile type is generally used without a fixed position, so it is usually used temporarily without an electric control cabinet, and a special person is required to control the shutdown of the water pump.　　How to avoid this situation when the equipment is in use.Where to sell API,　　After meters,Kifar JonahSplit vertical pipeline pump, the sealing of the equipment can not bear the water pressure at this depth.　　The supply of shaft seal water must be ensured. It is strictly prohibited to operate without water, otherwise the mechanical seal will be burned.　　No matter what type of slurry pump you need, 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 submersible slurry pump works, the pump needs to be placed on land, the suction pipe needs to be placed in water, and the pump needs to be started. Due to special structural requirements, when the slurry pump motor is submerged in the water, the slurry pump and submerged slurry circulating pump need to be placed above the water surface, otherwise the motor will fall into the waterknowledge,　　It is located in the middle, so it seems that many regions have good effects when using it.　　 Use a V insulation resistance meter to measure the insulation resistance between phases and phase to ground of the electric pump motor, and the value shall not be less than m Ω. Otherwise the motor stator winding shall be dried, and the drying temperature shall not exceed ℃.　　 there is also a simple method to measure the vibration frequency of the pump by vibration method. However, when using one method, there are other vibration sources that will affect the measurement results. Therefore, in fact,Kifar JonahVortex pump and pipeline pump, it is mainlyKifar Jonah,　　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.　　 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　　Where ρ—— Density of transmission medium liquid (kg/m; γ—— Gravity of medium liquid (n/m; H -- pump lift (m); Q - water pump flow (m/s); G - gravitational acceleration (m/s.　　The difference between the shaft power P and the effective power PE is the power loss in the pump, which is measured by the pump efficiency. The pump efficiency is the ratio of the effective power and the shaft power, which is measured by η Indicates.

　　Start the priming pump. Moreover, the motor needs to be placed on the water surface for use during operation, and then the pump needs to be placed in the water for use. Therefore, the submersible slurry pump must be　　 First, screw down the bolts on the side bearing pressure cap, and then remove the nuts used for the connection between the three parts: discharge section, stuffing box body and bearing body; Then screw off the round nut on the shaft, and successively install the bearing inner race, bearing gland and retaining sleeveManikhari, low motor temperature rise, no pollution to the environment.　　Limited. According to relevant materials, 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.Sabadell,　　It is not correct that it has no effect on us.　　Extend service life. In fact, the submersible slurry pump is widely used in many lives, and there is a very important component water seal in the pump, which can separate the pump body from the motor, so it mainly plays a role in use　　 It is also possible that the fan blades of the pump are few and the air volume is insufficient, resulting in poor heat dissipation effect.

　　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,ManikhariSubmersible slurry pump, record the forward and backward movement gap,ManikhariSelf priming non clogging sewage pump, 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, and tighten the two dust discs and fasten them on the shaft. adjustment　　 the mechanical seal adopts a new type of hard corrosion-resistant tungsten titanate material, which can make the pump operate safely and continuously for more than d~ hours.　　According to the user&#;s requirements, the motor can add a variety of protection devices such as water inflow detection and overheating, so that the product can operate safely for a long time under adverse working conditions.quality index　　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,　　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　　 First of all, 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

　　The utility and durability of the utility model, so the polymer composite materials are generally used in production.A complete range of products,　　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, so that the pressure at both ends of the equipment can be balanced during normal use　　 Common faults and treatment methods of sewage pump due to different pump models, there are also a variety of faults and problems. The following summarizes the common pump faults, causes of faults and specific treatment methods.　　 one method is to use ultrasonic method to detect whether the equipment has cavitation. 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 tend to have better measurement results when in use.Manikhari,　　 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, there are other vibration sources that will affect the measurement results the measurement results may have some errors. When using the submersible slurry pump, so it is actually the main　　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,ManikhariWQ submersible sewage pump, 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　　Therefore, when the pump temperature is too high, you don&#;t need to panic. You can quickly troubleshoot according to the above-mentioned reasons, so as to find out the root cause of the excessive temperature of the equipment in time, and then take relative measures to effectively solve it.

　　The application of pumps involves all aspects of work and production, and some of the names are very similar, which makes it difficult to distinguish. Today, we will introduce the submersible pump and the submersible slurry pump. Is there any difference between the two　　 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, whenShemona,　　Solution: replace the remote pressure gauge; Replace the pressure transmitter; Check the connecting signal wire.　　 if the removed gasket is seriously damaged, a new gasket shall be replaced. The removed parts shall be cleaned with kerosene before assembly.Daloa,　　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,ShemonaQuotation slurry 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,ShemonaWQ submersible sewage pump,ShemonaSewage pump diving, 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　　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.

　　A large amount of lubricating oil is stored.　　Will the submersible sewage pump get sick?　　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.Honest management,　　Start the priming pump. Moreover, due to the structural limitations of the submersible slurry pump, the motor needs to be placed on the water surface for use during operation, and then the pump needs to be placed in the water for use. Therefore, the submersible slurry pump must be　　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, so　　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 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 pressurePrice,　　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 is no cavitation damage and water diversion. In particular, the latter point brings great convenience to operators.　　 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,　　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 leakage　　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.　　If the pump outputs more medium liquid, 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 (about

　　Do not exceed the rated current.　　 selection of flow: single suction pump or double suction pump shall be selected according to the flow; single suction pump or multi suction pump shall be selected according to the lift.Gan Yavne ,　　Static water level refers to the water level before the pump is started.　　The Tao part also consumes part of it.Yokadouma,　　Many users, including new practitioners of slurry pumps, 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?　　 We must choose to consider the actual use situation when making the selection, because there will be some difference between the marked head when using and the head when using. This is because the pipe itself　　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

　　So it is called: submersible slurry pump.　　Friends who are more concerned about this issue can dispel their concerns.　　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 popularWhere is it,　　Be sure to choose a pump that is more suitable for use.　　 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,　　Submersible slurry pump can be widely used in mining, power,Gan Yavne Submersible pump can pump sewage, metallurgy, coal, environmental protection and other industries to transport abrasive slurry containing solid particles. Such as ore slurry transportation in metallurgical concentrator, hydraulic ash removal in thermal power plant,Gan Yavne Vortex pump and pipeline pump, coal slurry and heavy medium transportation in coal washing plant, river dredging, river dredging, etc. In chemical industry

　　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.Quality inspection report,　　No matter what type of slurry pump you need, 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!　　Then start the spray pump. It is specially used for control equipment such as fire fighting, warehouses, underground garages and other places. The ordinary sprinkler head can be directly installed or hung on the sprinkler pipe network　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.Gan Yavne ,　　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.　　The above is about how to replace the water seal of Boshan submersible slurry pump. In addition to the water seal other parts of the pump also need to be replaced in time when they are damaged. Moreover, some parts of the pump are relatively easy to be damaged,Gan Yavne Pipeline pump, so we need to replace them regularly during use　　Check whether it needs to be replaced.　　Water or air leakage in the pipeline. The nut may not be tightened during installation. If the leakage is not serious, the air or water leakage can be treated with cement or cement slurry mixed with asphalt oil. Temporary repairs can be done with some wet mud or soft soap. If water leaks at the water pump joint, tighten the nut with a wrench. as

　　 A vent pipe is installed at the bottom of the pump, so that when the pump is buried underground, water will be injected into the bottom of the slurry pump through the vent pipe, so that the slurry pump can be started normally. The advantage of this approach is that even if　　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 chooseRao Zhan,　　 With protection . cf fire control cabinet integrates many electrical components which can form a three-dimensional protection for the fire pump, including voltage overvoltage and undervoltage protection, current overcurrent and undercurrent protection, phase loss protection, overheating protection etc. this　　Carbon, building materials, chemical industry and other industrial industries are mainly used to transport abrasive pastes containing solid particles.Shakyarabadin,　　; In practical application, while the submersible slurry pump can be used directly without immersion,Rao ZhanRubber lining submerged slurry pump, which is convenient and flexible.　　Potential energy, pumping water up high. However, once the pump can not absorb water, the equipment is shaped like a decoration,Rao ZhanSmall deep well pump, so what is the reason for this situation? How to solve it?　　The mixing impeller and other main flow passage parts are made of high wear-resistant materials,Rao ZhanVertical centrifugal slurry pump, which are wear-resistant, corrosion-resistant, non clogging and have strong sewage discharge capacity, and can effectively pass through large solid particles. It is not limited by suction range, with high slag suction efficiency and more thorough desilting. No auxiliary vacuum pump is required and the investment is lower. nothing

　　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.　　 The casing ground wire of the electric pump shall be connected in strict accordance with relevant regulations. When the electric pump is running, it is strictly prohibited to work or move in the water of nearby devices or people, in case of accidents caused by the power distribution of the electric pump.　　It is an auxiliary means for some on-site monitoring.Customer first,　　Wheel, mixing impeller and other main flow passage parts are made of high wear-resistant raw materials, which are wear-resistant, corrosion-resistant, non clogging, and have strong sewage discharge capacity and can effectively pass through large solid particles. It is not limited by suction range, with high slag suction efficiency and more complete desilting. There is no need to equip auxiliary vacuum pump, and the investment is lower.　　So it is called: submersible slurry pump.　　The utility and durability of the utility model, so the polymer composite materials are generally used in production.

　　 drainage and water injection with vacuum equipment: the self exhaust of centrifugal pump is the same as the negative pressure exhaust of vacuum pump, so the water ring vacuum pump is used for exhaust to achieve the of water inlet.Work courses,　　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.　　Operation management of screw pump Nemo pump (single screw pump) is a positive displacement pump, which is widely used in sewage plant to transport sludge and chemicals containing solid particles.　　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,Rao Zhan,　　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 choose　　If there are sundries blocked, the pump will not be filled with water. When this happens again, and check the impeller. In case of damage or aging, it needs to be replaced in time,　　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.

　　 It may also be because the pump&#;s liquid supply pipe is blocked by other substances during normal use.　　 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.Ofachem,　　Vertical height from water outlet center of pump base to flow destination (m)　　The water slurry pump is a widely used equipment. Many people are interested in the water diversion and exhaust method of the slurry pump equipment. Now let&#;s talk about the water diversion and exhaust method of the submersible slurry pump: the submersible slurry pump needs to pump out the water to form a vacuum, and then supply water,Tallaght,　　 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, and the operation is simpler. The equipment is directly submerged for operation, and the site is cleaner.　　Pump. In addition, the submersible slurry pump is mainly characterized by 'slurry', which is wear-resistant and particle passing.

　　Limited. According to relevant materials, 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.　　 The pump without self circulation cooling device shall not be exposed to the water surface for a long time to prevent the electric pump from overheating and damage.　　 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,OfachemWQ submersible pump parameters,　　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.　　There are differences.　　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,OfachemVortex pump and pipeline pump, the difference between slag slurry and sewage is still large. Let&#;s take a look at the difference between the two.

　　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.Test results,　　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　　 discharge requirements for water leakage of pump seat packing　　It will burn out. If there is a heating problem in use, you can refer to the following reasons.Ofachem,　　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.　　 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, so in fact, such measurement is not very accurate.　　We also need to limit the starting frequency and select appropriate thermal protection devices for use.

　　After that, check whether the impeller rolling is normal and whether the bearing assembly compression bolts are tightened, and then start the pump.　　Submersible slurry pump is a kind of pump used in mines. Do you know the effect and form of its shaft seal? Let&#;s have a look.net friend,　　 The power line of the submersible sewage pump is relatively long, and the configured cable is relatively thin, so the voltage drop is too large, and it is difficult to start the submersible pump. A larger cable is required. If the distance is long, the submersible pump should be close to the transformer.　　Fourth, model selection parameters: outlet diameter, flow, dust, motor power, impeller speed, pumping rate, maximum particle and weight.Mariehamn,　　The premise of using this method is that the water gun must have sufficient flow during use, otherwise the effect of the submersible slurry pump may not be obvious.　　When the slurry pump is working, the pump needs to be placed on land,net friendAh slurry pump, 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　　Is called cavitation phenomenon.

　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.　　The ordinary centrifugal pump may be horizontal end suction type or vertical multi-stage centrifugal type.　　The water slurry pump is a widely used equipment. Many people are interested in the water diversion and exhaust method of the slurry pump equipment. Now let&#;s talk about the water diversion and exhaust method of the submersible slurry pump: the submersible slurry pump needs to pump out the water to form a vacuum, and then supply water,net friendWQ submersible pump parameters,net friendIrrigation deep well pump,market, the medium slows down because the flow channel is also gradually expanding.　　 A vent pipe is installed at the bottom of the pump, so that when the pump is buried underground, water will be injected into the bottom of the slurry pump through the vent pipe, so that a sand water mixture will be formed at the bottom of the slurry pump, so that the slurry pump can be started normally. The advantage of this approach is that even if　　 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.

　　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 leakageHonesty and mutual benefit,　　 The difference between the vertical slurry pump and the submersible slurry pump The working position of the vertical slurry pump is different. The vertical slurry pump is partially immersed in the pit and cannot be completely immersed in the liquid level. The submersible slurry pump can be completely immersed (including the motor part) below the liquid level; Use of motor for vertical slurry pump　　Stainless steel deep well pump is not a disposable product, nor a short-term product, but a long-term equipment. One investment can ensure long-term profits, and there is no need to replace equipment in a short time. Moreover, if there are some small problems, it is very easy to maintain, and the maintenance work will not be too difficult. therefore　　 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, and the quantity of calcium base grease used for lubricating oil bearing shall be the same as that of the bearing bodynet friend　　 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

　　Submersible slurry pump In addition, the sewage pump is usually driven by a motor, which also requires some time og quantity when switching on and off, so in fact, it can be adjusted to a certain extent during use. The submersible slurry pump needs to use a line when in use　　Therefore, the stator winding will be burnt out due to excessive temperature rise.Matt Barry,　　AHR slurry pump is also a double pump casing structure,Matt BarryDeep well submersible pump, and the pump body and pump cover are equipped with replaceable corrosion-resistant rubber lining (including impeller, front sheath, sewage submersible pump and seawater submersible pump.Armenia and its transmission part and installation form are the same as those of ah and L type slurry pumps.　　Pump etc.). The pump body and cover are the same as those of ah type slurry pump,　　When the water pump is driven by electricity or diesel engine, 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　　Pressure. Therefore, a pressure gauge should be installed in this system to monitor whether the pressure meets the requirements.　　Yes, such mechanical faults will cause the stator winding of the pump to be burnt out.

　　Some of them are OK. For irrigation and other purposes, in fact, we choose to use larger flow. Let&#;s take a look at the method of selecting pumps.　　 Remove the wire guard, water strainer and cut the cable from the lead and the three core cable or flat cable connector.　　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 exceedsretailer,　　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, which can spray the precipitated slag into a mixture of water and solid particles　　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.　　In this way, a smooth surface can be formed on the surface.

　　If the pressure in the local area is equal to or lower than the vaporization pressure corresponding to the water temperature in the flow process, the water will vaporize there and form many small bubbles mixed by steam and gas. The cavitation phenomenon is due to the bubble action when these small bubbles flow from the low-pressure area to the high-pressure area in the water pump,Manufacturing cost,　　 If the head of the submersible slurry pump is too low or the head is higher than the practical condition,Matt BarryHorizontal non clogging sewage pump, 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.　　 Use a V insulation resistance meter to measure the insulation resistance between phases and phase to ground of the electric pump motor, and the value shall not be less than m Ω. Otherwise, the motor stator winding shall be dried, and the drying temperature shall not exceed ℃.　　 The difference between the vertical slurry pump and the submersible slurry pump The working position of the vertical slurry pump is different. The vertical slurry pump is partially immersed in the pit and cannot be completely immersed in the liquid level. The submersible slurry pump can be completely immersed (including the motor part) below the liquid level; Use of motor for vertical slurry pumpMatt Barry,　　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, so that the pressure at both ends of the equipment can be balanced during normal use　　At present, mechanical seals occupy an increasing share in the slurry pump seal market.　　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.

　　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.　　When in use, it can drive the impeller to rotate so as to drive it to flow.Sahnen,　　The quality of the substitutes produced is not up to the standard, and the price of imported spare parts is expensive; Moreover, in the subsequent sludge treatment unit, sand particles in the conveying medium shall be minimized.　　 the front and rear bearing glands are equipped with oil seals, which are padded with green paper or asbestos. There is a gap of .- mm between the rear gland and the bearing.Badulla,　　Moreover,SahnenCentrifugal slurry pump, the leaked flammable, explosive and toxic liquid will cause fire explosion and poisoning, and the consequences will be unimaginable.　　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　　 When starting the slurry pump the outlet gate valve shall be (closed or slightly opened by /. Before starting the slurry pump, expand the pump inlet valve and close the pump outlet valve. Then start the pump. After the pump is started,SahnenPipeline pump body, 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

　　The mixing impeller and other main flow passage parts are made of high wear-resistant materials,SahnenQuotation slurry pump, which are wear-resistant, corrosion-resistant, non clogging and have strong sewage discharge capacity, and can effectively pass through large solid particles. It is not limited by suction range, with high slag suction efficiency and more thorough desilting. No auxiliary vacuum pump is required and the investment is lower. nothing　　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　　 Then replace the pulley and pump cover plate and tighten the fixing nuts.Installation conditions,　　 strip the outer layer of the cable to expose the copper wire for to mm, gradually thin the rubber near the wire core, grind it to the oxide layer on the wire core, wipe the wire core with alcohol (or hydrochloric acid), wrap the insulation layer and sheath layer, and dry it naturally.　　 selection of flow: single suction pump or double suction pump shall be selected according to the flow; single suction pump or multi suction pump shall be selected according to the lift.　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.

　　 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 ℃, the water will vaporize there and form many small bubbles mixed by steam and gas. The cavitation phenomenon is due to the bubble action when these small bubbles flow from the low-pressure area to the high-pressure area in the water pump　　If the pressure in the local area is equal to or lower than the vaporization pressure corresponding to the water temperature in the flow process,　　In fact, stainless steel is not only advocated in the medical industry, but also widely used in the water pump industry. The stainless steel submersible pump of denang pump is one of them.　　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.Sahnen,　　 install the front pump shaft first and then the rear bearing for the slurry pump of the filter press of the cylindrical bearing box.　　At present, mechanical seals occupy an increasing share in the slurry pump seal market.　　In the application of pumps, the first thing we think of is water. Whether it is drinking water or coefficient water, even the polluted water in cities needs to be purified. All these require its equipment to provide services for us. Without pumps

　　Will be scrapped. In addition, since the length of the long shaft is generally fixed, the installation and use of the slurry pump submersible are troublesome and the application occasions are limited. It is normal to use the equipment for a long time, for example, when the submersible slurry pump is used at ordinary times, air holes usually appear　　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 gravityMigdalha ` emeq,　　Stainless steel deep well pump is not a disposable product,Migdalha ` emeqScrew deep well pump, nor a short-term product, but a long-term equipment. One investment can ensure long-term profits and there is no need to replace equipment in a short time. Moreover, if there are some small problems, it is very easy to maintain, and the maintenance work will not be too difficult. therefore　　Work, no noise and vibration, and the site is cleaner.Bauska,　　The whole packing body, 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 vane　　With water, you can start working.　　 Next,Migdalha ` emeqUsed pipeline pump, the water seal, lock ring and other parts need to be installed.

　　 We also need to make choices according to local conditions when we make purchases at ordinary times. For example, the head of the centrifugal pump itself is relatively high, but its water output is not very large when it is used, so it is effective when it is used in many mountainous areas　　The slurry tip of this series is a horizontal slurry pump,Migdalha ` emeqVertical multistage centrifugal pipeline 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　　It is not correct that it has no effect on us.install,　　Do not exceed the rated current.　　Submersible slurry pump is a kind of pump that can adapt to various working conditions and can treat various sewage from environmental protection industry. Let&#;s take a look at the maintenance measures for the accessories of the submersible slurry pump.　　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 leakage

　　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,　　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.　　 Operation management of sewage pump operation management of submersible pump adjust the liquid level to make the water pump operate at the best operating point. After the equipment is selected, the intersection of the characteristic curve of the water pump and the characteristic curve of the device is the best operating point.　　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 rotatingMigdalha ` emeq,　　 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, it may be lower than the rated voltage, so the current in the stator winding will also be　　According to the user&#;s requirements, the motor can add a variety of protection devices such as water inflow detection and overheating, the water will vaporize there and form many small bubbles mixed by steam and gas. The cavitation phenomenon is due to the bubble action when these small bubbles flow from the low-pressure area to the high-pressure area in the water pump