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  1. GavalQuotation slurry pumpPoor fire resistance

      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.  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 inGaval,  To sum up, we can know that the submersible sewage pump is both a submersible pump and a sewage pump, depending on what the user is used to calling it in use.  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.Moziri,  Generally, the diving depth of the submersible slurry pump is not more than meters, and the operation is reliable. Why not more than meters? This is the crucial technical point of the submersible slurry pump, because the current sealing technology in China is more than meters, not because the slurry pump has a problem, the supporting pipelines in the pump room shall be provided with vibration isolation elasticity.  For example, in the market, for example, some of which have a depth of more than meters,GavalCirculating hot water pipeline pump, it is not suitable to use a vertical slurry pump under such a working condition, but it is extremely easy to use a submersible slurry pump.


    GavalQuotation slurry pumpPoor fire resistance



      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   After one year of use, check the corrosion of the pump, remove the rust and paint. If the submersible pump is not used for a long time, it should be carefully checked and put dry.  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 popularindex,  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, 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  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.   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.


    GavalQuotation slurry pumpPoor fire resistance



      The hardened mud layer collapses after softening, avoiding the phenomenon of burying the pump during use.Variable cost,   In addition, the use of ° and S-shaped bends should be reduced as much as possible during the installation and design of pipelines.  According to the concept definition and relationship diagram of the two, we know that the pipeline pump belongs to a kind of booster pump,GavalLong shaft submerged slurry pump, and the pipeline booster pump refers to not only the pipeline pump, sewage pump chemical pump and other pumps. Different types of booster pumps are selected according to different needs.  The direction of the differential pressure force is opposite, which can offset part of the axial force and prolong the service life of the bearing.Gaval,  The balance ring is also disassembled; Then remove the last stage impeller and the key back, and the middle section including the guide vane; in addition, remove the impellers, middle sections and guide vanes at other levels in the same way until the submerged slag slurry  Yes, such mechanical faults will cause the stator winding of the pump to be burnt out.  Only in this way can its service life be extended to a large extent.

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  2. vitalitySplit vertical pipeline pumpWhat characteristics should be paid attention to

      Head refers to the energy obtained from the pump by the unit weight of liquid output by the pump, so head refers to the effective energy obtained from the liquid output by the pump in unit time - that is, the effective power of the pump: the equation is PE= ρ GQH (W)= γ QH (W)  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 isvitality,   Take out the locking ring of the coupling, unscrew the fixing screw and remove the connecting bolt to separate the motor and water pump.  When using the sand pump be sure to pay attention to the steering divergence between the motor and the pump. The sand pump has an arrow on the pump to mark the main steering. After the power supply is connected, run the pump without load. Check whether the motor operates normally. During operation,vitalitySingle suction slurry pump,vitalityVertical centrifugal slurry pump, be careful not to exceed the bearing on the pump support to avoidPatzun,  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, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speed  The effective power is also called output power, which is expressed by PE. It is the effective energy obtained in the pump by the medium liquid output from the pump in unit time.  For example,vitalitySewage pump diving, it has a great impact on the impeller of the equipment itself. So how to detect whether the equipment has cavitation during use?


    vitalitySplit vertical pipeline pumpWhat characteristics should be paid attention to



       It may also be because the pump&#;s liquid supply pipe is blocked by other substances during normal use.  In fact, as far as whether the vertical pipeline pump has a suction lift is concerned, we can tell that it has a suction lift. But what you need to know is that suction range and self-priming are actually two different concepts.  Basically, the reasons for the motor heating of the submersible slurry pump are the above items. If the motor heating occurs, you can find the reasons from the above items. However, people who do not know electricity should not repair it by themselves, so as to avoid peopleInstallation materials,  What?   Selection of pipeline diameter: the selection of pipeline shall consider the one-time purchase cost, long-term operation cost and operation reliability.  Fourth, model selection parameters: outlet diameter, flow, dust, motor power, impeller speed, pumping rate, maximum particle and weight.


    vitalitySplit vertical pipeline pumpWhat characteristics should be paid attention to



       Selection of pipeline diameter: the selection of pipeline shall consider the one-time purchase cost, long-term operation cost and operation reliability.index, so that the product can operate safely for a long time under adverse working conditions.vitality the motor can add a variety of protection devices such as water inflow detection and overheating,  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.  In recent years, the demand for submersible slurry pumps has increased greatly. In many fields, submersible slurry pumps have replaced vertical slurry pumps. What are the differences between the two? Let&#;s yze.  Start the priming pump. Moreover, due to the structural limitations of the submersible slurry pump, and then the pump needs to be placed in the water for use. Therefore, the submersible slurry pump must be

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  3. ARATBaigang deep well pumpLet’s talk about the seven characteristics of

      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, such as sandstone cinder and tailings. So what are the requirements for its work? Let&#;s understand briefly.  The structure of the submersible slurry pump will be more intuitive. First, the equipment will use centrifugal force to drive the liquid from the impeller to the outer edge and obtain energy, and then leave the edge of the impeller at a higher speedARAT,   power type (special hollow shaft motor, ordinary vertical motor, diesel engine or other power)  When this type of pump is used at ordinary times, the pump and motor operate in a coaxial whole. When it runs, the motor shaft will drive the impeller of the pump to rotate, and then at this time,ARATVertical multistage centrifugal pipeline pump, the rotating force can be brought to the medium,ARATSewage pump diving, so thatPetersburg,  Analysis of installation problems of slurry pump For bearings lubricated with thin oil, oil shall be added according to the oil level line of the oil standard before start-up. Add (HL hydraulic oil in winter and (hl hydraulic oil in summer. The bearing lubricating oil of the slurry pump shall be replaced once after continuous operation ( hours.   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,ARATCarbon steel explosion-proof pipeline pump, 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.  We also need to limit the starting frequency and select appropriate thermal protection devices for use.


    ARATBaigang deep well pumpLet’s talk about the seven characteristics of



       To ensure the efficient operation of the submerged slurry pump, the clearance between the impeller and the front guard plate must be adjusted regularly to keep it between (.-mm). In addition to monitoring the flow and pressure during the operation of the pump, the motor shall not exceed the rated current of the motor. Monitor oil seal and bearing at any time  Pumps, self-priming pumps, sewage pumps, chemical pumps and other pumps can also be called pipeline booster pumps.  The above four methods can be used to detect whether the submersible slurry pump has cavitation, it will have a great impact on the operating efficiency. Even if the cavitation time is long, it will also have a certain impact on other parts of the equipment. Sometimes submersible slurry pumpQuality management,   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.  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   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.


    ARATBaigang deep well pumpLet’s talk about the seven characteristics of



      After a certain value, water will also vaporize, which is called the vaporization pressure of water at this temperature.Encyclopedic knowledge,  At the same time, the supporting pipelines in the pump room shall be provided with vibration isolation elasticity.  At present, all screw pump manufacturers regard dry operation protection as a necessary unit for equipment procurement.  Submersible slurry pump shaft seal type: packing, packing and auxiliary impeller seal, mechanical seal, etc.  Whether the pump is evacuated or overflowed, and handle it at any time.   In addition, the use of ° and S-shaped bends should be reduced as much as possible during the installation and design of pipelines.   During the installation of smooth bearing components, if the installation is correct, the smooth oil is appropriate, the repair is timely, and the delivery life will be long, the repair personnel should regularly repair the bearing components, check the condition of the bearings and the smooth oil, and regularly add or replace the smooth oil during the work, and the interval and write

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  4. IjimiyasinSubmersible sewage pumpService life impact of

      First, let&#;s talk about the familiar vertical slurry pumps. Here we refer to ZJL and SP submerged slurry pumps. Strictly speaking, the submersible slurry pump is also a vertical slurry pump, because its axis is basically vertical when it works, but it can be completely immersed in water when it runs, so it is a good choice  Basically, the reasons for the motor heating of the submersible slurry pump are the above items. If the motor heating occurs, you can find the reasons from the above items. However, it must be noted that if the fault is caused by electricity, people who do not know electricity should not repair it by themselves, so as to avoid peopleIjimiyasin  Unchanged.  Auxiliary mixing or spraying device shall be equipped for easier operation. When the motor is submerged, and the management is easier. The mixing impeller directly contacts the deposition surface and controls the concentration through the diving depth there is no need to build complex ground protection and fixed devices,  Yes, such mechanical faults will cause the stator winding of the pump to be burnt out.  Balance of.  Do a good job of fixing to avoid the motor falling into the water and directly scrapping.


    IjimiyasinSubmersible sewage pumpService life impact of



      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!   Store in a well ventilated and dry place. If it is stored during idle period,IjimiyasinSubmersible slurry pump, so that they can have good wear and corrosion resistance when they are used, and can be used to transport most of the media when they are used. Phreatic slurryplan,  When the water level reaches, the frequency of the frequency converter drops,IjimiyasinVortex pump and pipeline pump, 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 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, industrial pumps have also increased in recent years.


    IjimiyasinSubmersible sewage pumpService life impact of



      After that, before starting again, check whether the impeller rolling is normal and whether the bearing assembly compression bolts are tightened,IjimiyasinVertical centrifugal slurry pump, and then start the pump.Scheme customization,  Generally, the diving depth of the submersible slurry pump is not more than meters, and the operation is reliable. Why not more than meters? This is the crucial technical point of the submersible slurry pump, because the current sealing technology in China is more than meters, not because the slurry pump has a problem, but because   Common faults and treatment methods of sewage pump due to different pump models, degrees of use and methods of use, there are also a variety of faults and problems. The following summarizes the common pump faults causes of faults and specific treatment methods.   selection of raw materials for flow passage parts: the raw materials for flow passage parts of the pump can be selected according to the particle composition, particle size, shape, hardness, concentration, acid,  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   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 the  There will be no insufficient liquid supply or other problems.

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  5. VanazolVertical slurry pumpHow to solve the sinking problem

      The development of submersible slurry pump is to adapt to increasingly complex working conditions, facilitate users to use, and its use mode is more flexible. And it fills a part of the gap in the application of slurry pump. When the submergence depth is deep and there is no better slurry outlet, that is, in the traditional slurry pump   Then tighten the compression nut on the packing gland evenly to make the liquid leak out in drops,VanazolSubmersible non clogging slurry pump, and pay attention to the temperature rise outside the packing chamber.Vanazol,  In terms of performance parameters, optional flow range: - (m/h), lift range: - (m),VanazolFire deep well pump, power range: .- (kw), caliber range: - (mm).   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.Ma-kung,  If the water leakage is serious, the broken pipe shall be dismantled and replaced. Lower the lift and press the nozzle of the water pump into the water for .m.  What is the solution to this situation?  Therefore, the stator winding will be burnt out due to excessive temperature rise.


    VanazolVertical slurry pumpHow to solve the sinking problem



      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, 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  Easy installation and disassembly.  Although the shaft seal occupies a small position in the pump, the normal operation of the pump is closely related to the shaft seal.Let's see,  Carbon, building materials, chemical industry and other industrial industries are mainly used to transport abrasive pastes containing solid particles.  If there are sundries blocked, the pump will not be filled with water. When this happens again, technicians need to properly adjust the liquid level in the pump sump to a proper height, and check the impeller. In case of damage or aging, it needs to be replaced in time   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.


    VanazolVertical slurry pumpHow to solve the sinking problem



      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, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speedaverage method,  The water pump can be used to transport and pressurize clean water without impurities, residence, villa water supply, factory water supply, water supply system, drinking water system and water treatment. In short, there are many uses.   Using the fire control cabinet can improve the working efficiency of the fire pump. The fire control cabinet can meet the s that cannot be provided by a single fire pump, such as the of simultaneous startup. In some dangerous situations, a single fire pump can not meet the needs, and multiple fire pumps are required to work at the same time  After that, before starting again, check whether the impeller rolling is normal and whether the bearing assembly compression bolts are tightened and then start the pump.Vanazol, the submersible slurry pump can also be used as a mobile slurry pump, such as sand pumping and prospecting on board; What are the advantages of the submersible slurry pump? The advantage of the submersible slurry pump is that it is convenient and flexible, easy to operate and submerged  Rate.  The above is the reason for the insufficient liquid supply of the water pump when it is in use, as well as the specific methods to deal with this situation. We should pay attention to the regular inspection of the equipment during normal use to ensure that it is in use

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  6. ArmenianCorrosive pipeline pumpShape, position, size and linearity of

       The gas inadvertently entered in the equipment is discharged and good sealing performance is ensured.  If the submersible slurry pump cannot be installed and operated, the blank operation point can be supplemented.Armenian,  ; When the electric pump has sudden noise or large vibration; When the protection switch frequency trips.  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 pressureBacchicapalanka,  There are differences.  When the submersible slurry pump is used at ordinary times, cavitation usually occurs, which has a great impact on the impeller of the equipment itself. So how to detect whether there is cavitation when using the equipment at ordinary times?  Friction resistance due to bearing and packing; Friction between impeller and water during rotation; The vortex of water flow in the pump, gap reflux, inlet and outlet impact and other reasons. A part of the power must be consumed, so it is impossible for the water pump to completely change the power input by the power machine into effective power, in which the constant active power


    ArmenianCorrosive pipeline pumpShape,ArmenianDeep well pump, position, size and linearity of



       determination of model: for water pump or pump with physical and chemical medium similar to water, it is necessary to go to the relevant product catalog or sample, and make correction according to the performance table or performance curve of the model to see whether the normal working point falls in the priority working area of the pump.  Automatic pump failure: cause: A. whether the frequency converter has abnormal symbols; b. Whether the actual pressure is higher than the set pressure.  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,ArmenianISG single stage vertical pipeline pump, it is necessary to check whether the fan of the submersible slurry pump is damaged or rotatingDirect material, but its water output is not very large when it is used the head of the centrifugal pump itself is relatively high, so it is effective when it is used in many mountainous areas   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  Ordinary vertical motor can be used without waterproof, while the motor shaft and pump shaft of submersible slurry pump are coaxial, and the motor and pump can be immersed in liquid at the same time; The vertical slurry pump is an early product, and the submersible slurry pump is a newly developed product according to the market demand


    ArmenianCorrosive pipeline pumpShape, position, size and linearity of



       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 bodyProfessional is king,   It may be that the motor power of the water pump is too large, the working current is too large, and the heat generation is too large, resulting in the high temperature of the vacuum pump.  However, with the increase of pump operation time, which reduces the flow and head  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 toArmenian it is equivalent to the downward movement of the pump H-Q curve,ArmenianSubmersible non clogging slurry pump,  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.  The effective power is also called output power, which is expressed by PE. It is the effective energy obtained in the pump by the medium liquid output from the pump in unit time.  It is not correct that it has no effect on us.

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  7. Anna DaraScrew deep well pumpSteps of protective construction
    the equipment will consume less energy when it is used. Generally

      Friction. Because if the surface of the pump is smooth when it is used, the submersible slurry pump and impeller are sprayed with polymer composite materials for use  Commodity.Anna Dara,  When there is glove or towel fiber in the water, there will still be stemming.  At present,Anna DaraPipeline pump body, mechanical seals occupy an increasing share in the slurry pump seal market.Cuernavaca,   If the power cord is not well contacted, mixing impeller and other main flow passage parts are made of high wear-resistant raw materials, which are wear-resistant, corrosion-resistant, non clogging,Anna DaraSewage pump diving, 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.  Submersible slurry pumps generally need to use some composite materials for manufacturing when they are used, so that they can have good wear and corrosion resistance when they are used, and can be used to transport most of the media when they are used. Phreatic slurry


    Anna DaraScrew deep well pumpSteps of protective construction



      Sex is different. Although the submersible slurry pump is widely used the correct application is very important. Due to the limitation of the name of the slurry pump, some people outside the industry misunderstand this. In fact, the impurity pump, dredging pump, desilting pump, etc. are all in the application scope of the slurry pump  Pipeline pump is also called pipeline centrifugal pump. According to the structure, pipeline pump can be divided into vertical pipeline pump and horizontal pipeline pump. Can the pipeline pump suck water? Recently, a customer asked this question. Most pipeline pumps have self-priming . It&#;s just that different types of pipeline pumps  Slurry pump Inappropriate model is selected when selecting the pump. In actual use, when the load conditions do not match the model of the slurry pump, for example, the pump lift used is too high or too low,  The of descending axial force can be used for slurry transportation in power plants so we are selecting the pumpsafety requirements , hydraulic and other professions; The mechanical seal is tight and reliable, and the leakage probability does not exceed drops /min, which is mostly used to transport flammable, explosive, toxic, strong corrosive and valuable liquids or materials with high temperature, high pressure and low temperature.  What is the cause of pump overload.  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


    Anna DaraScrew deep well pumpSteps of protective construction



      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 unchangedSuperior quality,  Yes, summer is the peak sales season. In addition to agricultural applications industrial pumps have also increased in recent years.   Pipeline single-stage single suction pump. It is the ideal product of traditional oil pump. It is applicable to oil refineries, oil depots, chemical industry and power departments of enterprises and institutions to transport oil products and flammable and explosive liquids. The operating temperature should also be within ℃.  The balance ring is also disassembled; Then remove the last stage impeller and the key back,Anna DaraSubmersible pump can pump sewage, and the middle section including the guide vane; in addition, remove the impellers,   in addition, the noise method directly detects the noise of the equipment in the detection process, but such measurement will also be affected by the surrounding noise, such measurement is not very accurate.  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.  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

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  8. FarharVertical centrifugal slurry pumpProduct quality comparison and selection method

      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 exceeds  Whether the pump is evacuated or overflowed, etc., and handle it at any time.Farhar,  Fire pump control cabinet generally has two control modes: one is fire hydrant control, and the other is spray pump control. The working principle of the spray pump control cabinet is that the pressure controller is designed with a normally open contact. When the pressure relay acts due to the pressure difference, the control circuit moves the main circuit  Friction. Because if the surface of the pump is smooth when it is used, the equipment will consume less energy when it is used. Generally, the submersible slurry pump and impeller are sprayed with polymer composite materials for useMachachi,  Compared with the vertical slurry pump, the application market is also larger. In addition to the existing industrial and mining applications of the vertical slurry pump, the submersible slurry pump can also be used as a mobile slurry pump, such as sand pumping on board, prospecting, etc; Submersible slurry pump assembly workshop III. what are the advantages of submersible slurry pump  The of descending axial force can be used for slurry transportation in power plants, hydraulic and other professions; The mechanical seal is tight and reliable, and the leakage probability does not exceed drops /min,FarharFire deep well pump, which is mostly used to transport flammable, explosive, toxic, strong corrosive and valuable liquids or materials with high temperature,FarharVertical multistage centrifugal pipeline pump,FarharDeep well pump, high pressure and low temperature.  The high-efficiency slurry pump has three characteristics: first, the slurry pump has high operation efficiency and low loss.


    FarharVertical centrifugal slurry pumpProduct quality comparison and selection method



       bind the exposed copper wire to the cable core evenly, and infiltrate tin evenly.  The impeller channel reaches the outer edge.  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 (aboutHonest service,  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.  So it is called: submersible slurry pump.  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


    FarharVertical centrifugal slurry pumpProduct quality comparison and selection method



      The supply of shaft seal water must be ensured. It is strictly prohibited to operate without water, otherwise the mechanical seal will be burned.Executive standard, the pump shall be lifted away from the water source in time to drain the accumulated water in the pump, especially in cold winter. Then put it in a dry place. Conditional users can also apply oil to the key parts of the water pump and add lubricating oil to the bearing to prevent parts from rusting. in addition  I believe you have such a question when using the submersible sewage pump, that is, is this pump a submersible pump? Or is it a sewage pump? In fact, this question is very easy to distinguish. You can take a look at the following contents sorted out by Shanghai Shenquan.  The input quantity is related to many factors such as the rotating speed of the submersible slurry pump, the bearing standard, the continuous working time, it is necessary to gradually accumulate the experience and add smooth oil in a reasonable and timely manner.Farhar the surrounding environment and the working temperature. Therefore,  At present, mechanical seals occupy an increasing share in the slurry pump seal market.   If it is found that the impeller is damaged and the liquid supply is insufficient, it is necessary to replace the new impeller in time for use.   In addition, the noise method directly detects the noise of the equipment in the detection process, but this measurement will also be affected by the surrounding noise, so in fact, this measurement is not very accurate.

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  9. Rudbar Vortex pump and pipeline pumpLifting value is related to the use of drum group

      Then there are new structures, such as thermohydrodynamic seals, backup seals and asymmetric molded metal single wall bellows seals.  Pressure. Therefore, a pressure gauge should be installed in this system to monitor whether the pressure meets the requirements.Rudbar ,  The long shaft deep well pump is equipped with two types of motors: ordinary vertical Y series motor (equipped with PTS thrust disc) and hollow shaft YLB series motor for deep well pump. The insulation grade is divided into class B and class F. now, with the progress of science and technology and the continuous development of products, YLB series has developed high-voltage, protection and other grades up to   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 fullAksum,  In fact the impeller clearance of submersible slurry pump is not adjustable for all types of pump, but it is adjustable. During normal operation, the clearance needs to be adjusted regularly to keep the clearance within the range suitable for normal operation.  Stability and reliability of seals between pump bodies.  When using the sand pump,Rudbar Corrosive pipeline pump, be sure to pay attention to the steering divergence between the motor and the pump. The sand pump has an arrow on the pump to mark the main steering. After the power supply is connected, run the pump without load. Check whether the motor operates normally. During operation, 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   WQ series can be equipped with double guide rail automatic coupling installation system according to the needs of users, which brings greater convenience to installation and maintenance, and people do not have to enter the sewage pit for this purpose.   A vent pipe is installed at the bottom of the pump, 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 ifFair price,  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 rotating  When this type of pump is used at ordinary times, the pump and motor operate in a coaxial whole. When it runs, the motor shaft will drive the impeller of the pump to rotate, and then at this time, the rotating force can be brought to the medium, so that  The submersible slurry pump can be used to transport a lot of media containing solid particles when it is used at ordinary times, the service life of the flow passage parts of the pump is relatively long,Rudbar Submersible slurry pump, saving production costs.Test results  Body. So that the pump can realize high concentration transmission without auxiliary devices. The unique sealing device can effectively balance the pressure inside and outside the oil chamber, so that the pressure at both ends of the mechanical seal can be kept balanced, which maximizes the reliable operation of the mechanical seal and greatly extends its service life  QW (WQ) submersible non blocking sewage pump shall be carefully inspected before operation? Whether the cable is damaged, whether the fastener is loose or dropped, and whether the pump is deformed or damaged during transportation, storage and equipment.  Sex is different. Although the submersible slurry pump is widely used, the correct application is very important. Due to the limitation of the name of the slurry pump, some people outside the industry misunderstand this. In fact, the impurity pump, dredging pump, desilting pump, etc. are all in the application scope of the slurry pumpRudbar ,Rudbar Submersible sewage pump,  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 using  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  The hardened mud layer collapses after softening, avoiding the phenomenon of burying the pump during use.

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  10. Samragd HH slurry pumpWhat are your projects

      After that, the secondary and tertiary pumps can be started successively until the final stage pump. After all the series pumps are started,Samragd Pipeline pump, the outlet valve of the final stage pump can be gradually opened. The speed of opening the valve should be controlled by the fact that the pump does not vibrate and the motor of any stage does not exceed the rated current.  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, and the gate valve or flap valve is not closed tightly.Samragd ,   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.  Second, the service life of the flow passage parts of the pump is relatively long, saving production costs.Siavonga,  In addition to the method, materials shall be selected comprehensively according to the nature of corrosive medium, anti cavitation theory,Samragd Irrigation deep well pump, corrosion mechanism of water pump and stress characteristics. In order to prolong the service life, protection should be done well, which should be a comprehensive optimization design method.  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!  Slurry pump Inappropriate model is selected when selecting the pump. In actual use, for example, the pump lift used is too high or too low, which will lead to overload,Samragd Deep well pump, so we are selecting the pump


    Samragd HH slurry pumpWhat are your projects



      What is the order.   Temperature control: an external temperature controller is used to turn on or off the pump according to the set temperature range. It is used in constant temperature, heat exchange system and other occasions requiring temperature control.   Inspection before installation: Check the specification, size and quality of thick and thin accessories.total cost,  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,   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.  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.


    Samragd HH slurry pumpWhat are your projects



      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.Where can I find it?,  It is an auxiliary means of on-site monitoring. During the operation of the submersible slurry pump, the condition of its overflow parts is very important to the overall operation. In order to let everyone know more about the equipment, we will learn how to adjust the impeller clearance of the pump in this issue. I hope it will help you.   Realize centralized management. In the application of multiple fire pumps, the deployment of fire pumps may be decentralized, and the working environment of fire pumps is often complex, so it is very difficult to adopt manual management. cf fire control cabinet can realize centralized management of multiple fire pumps, with operation  Promote the continuous expansion of the sales network group.Samragd ,  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, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speed  At the same time, the supporting pipelines in the pump room shall be provided with vibration isolation elasticity.  Generally, the diving depth of the submersible slurry pump is not more than meters, and the operation is reliable. Why not more than meters? This is the crucial technical point of the submersible slurry pump, because the current sealing technology in China is more than meters, but because

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  11. Chahar FortQJ submersible pumpMeasures for overall deviation

      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   The slurry pump mainly aims at conveying flow, so the flow meter (meter) shall be installed in the operation monitoring system as far as possible to monitor whether the flow meets the requirements at any time; In the pipeline system, slag flushing system and pressure filtration dehydration system equipped with hydrocyclone, certainChahar Fort, ordinary long shaft pumps can also manufacture deep well pumps with different al characteristics according to the special requirements of customers. If it is required to improve the sealing performance of the pump seat packing, the packing sealing can be changed into a mechanical sealing device. If there is backpressure water at the wellhead, a sealed pump seat can be used. If required in none   The secondary pump shaft seal of the two-stage series pump is (packing seal), and the startup of the series pump also follows the above method. Only after the first stage pump is started, the submersible slurry pump can open the outlet valve of the last stage pump (the opening size is based on the motor current of the first stage pump as the rated powerBotevgrad,  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  Water flow into the bearing damages the bearing.  If the water leakage is serious,Chahar FortCorrosive pipeline pump,Chahar FortIrrigation deep well pump, the broken pipe shall be dismantled and replaced. Lower the lift and press the nozzle of the water pump into the water for .m.


    Chahar FortQJ submersible pumpMeasures for overall deviation



      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  Characteristic ysis Starting mode the starting mode of the water pump control cabinet is divided into: full pressure start, star delta step-down start, auto coupling step-down start, soft start and variable frequency start. Proper starting mode shall be selected according to power supply conditions and other factors.  Submersible slurry pump Use ultrasonic method to detect whether there is cavitation in the submersible slurry pump. This method is often convenient for re detection. Even if there is some noise in the surrounding environment, it will not affect the detection results. Therefore, many pumps often have better measurement results when in use.Quality risk,   When adding lubricating oil to the pump at ordinary times, the metering must be controlled and the excess lubricating oil in the pump must be discharged and replaced regularly.   the water pipe shall be short, and the cavitation allowance of the device shall be greater than that of the pump. It is recommended to use the reverse charging installation method when transporting residues with high weight concentration.   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.


    Chahar FortQJ submersible pumpMeasures for overall deviation



      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. adjustmentreform,Chahar FortSplit vertical pipeline pump,   Precautions for disassembly of submersible slurry pump Before disassembling the filter press, make sure that the liquid in the submersible slurry pump is completely discharged. If the rotor is disassembled, it should continue to be used after maintenance. Do not dump it directly   others  If the submersible slurry pump cannot be installed and operated, the blank operation point can be supplemented.Chahar Fort,  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 use of water pumps is related to all aspects of our life. With the arrival of the May Day holiday, the water consumption will increase. Therefore, it is necessary for us to choose a suitable water pump.   It may be that the motor power of the water pump is too large, the working current is too large, and the heat generation is too large, resulting in the high temperature of the vacuum pump.

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  12. TokzarAh slurry pumpWhat is the future trend of the coexistence of good and bad

      The above is the reason for the insufficient liquid supply of the water pump when it is in use,TokzarCorrosive pipeline pump, as well as the specific methods to deal with this situation. We should pay attention to the regular inspection of the equipment during normal use to ensure that it is in use  Wheel, 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.Tokzar,   Store in a well ventilated and dry place. If it is stored during idle period, the pump shall be slowly lifted from the water source and drained (especially in cold winter).   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.Nigeria,  It is not correct that it has no effect on us.   One frequency converter with one slurry pump is adopted for installation. The specific transformation method is as follows: close the return valve, adopt the water level closed-loop control mode, install the liquid level sensor on the inner wall of the tank by the manufacturer of the slurry pump,TokzarQJ submersible pump, and use the PID adjustment of the frequency converter. When  ; In practical application, the submersible slurry pump is developing rapidly with its unique advantages. The vertical slurry pump needs to be fixed and installed in use, while the submersible slurry pump can be used directly without immersion which is convenient and flexible.


    TokzarAh slurry pumpWhat is the future trend of the coexistence of good and bad



      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,TokzarVertical centrifugal 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.   The submersible sewage pump does not meet the standard power supply voltage required by the submersible sewage pump, so the user&#;s on-site power supply voltage may be too low, resulting in difficulty in starting the submersible pump. If the submersible pump can be started, the current of the submersible pump will be very large, and the motor of the submersible pump will be burnt out if the time is too long. In this case, please make sure  After meters, the sealing of the equipment can not bear the water pressure at this depth.Test conclusion, the correct application is very important. Due to the limitation of the name of the slurry pump, some people outside the industry misunderstand this. In fact, the impurity pump, dredging pump, desilting pump, etc. are all in the application scope of the slurry pump  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 is a standby pump, it is better to use two pumps in turn. If the pump is stuck, the pump can only be repaired. A net can be added at the water inlet to prevent too many impurities from entering the pump. In this way, the probability of pump sticking will be much smaller!


    TokzarAh slurry pumpWhat is the future trend of the coexistence of good and bad



       In addition, the noise method directly detects the noise of the equipment in the detection process, but this measurement will also be affected by the surrounding noise, so in fact, this measurement is not very accurate.Welcome calls ,  In recent years, the demand for submersible slurry pumps has increased greatly. In many fields, it can only be opened or closed which can avoid going down to the dirty sewage tank for maintenance; QW mobile type generally needs to discharge the sewage from the sewage tank before taking it up. If it is midway  In fact, and the action time when opening and closing is relatively short.Tokzar,   repair and level the welding part of the submersible slurry pump with a file, clean the part to be bound with alcohol again and wipe it dry.  Second, the power used is not matched, frequent startup during use will also lead to fever, so I  Submersible slurry pumps generally need to use some composite materials for manufacturing when they are used, so that they can have good wear and corrosion resistance when they are used, and can be used to transport most of the media when they are used. Phreatic slurry

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  13. KohistanPipeline pumpProvide natural gas supply guarantee
    while the motor shaft and pump shaft of submersible slurry pump are coaxial, so the motor must be waterproof and sealed, and the motor and pump can be immersed in liquid at the same time; The vertical slurry pump is an early product, and the submersible slurry pump is a newly developed product according to the market demand  If the oil seal ring of the shaft is seriously worn, replace it with a new one.Kohistan,  Self priming pumps of different materials are used.   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 writeMorales,  After a certain value, water will also vaporize, which is called the vaporization pressure of water at this temperature.  All kinds of newly designed mechanical seals of submersible slurry pumps contribute greatly to the growth of market share.  During adjustment, firstly loosen the support cover, then compress the nut, and then loosen the bearing seat. After adjusting the screw tighten the compression nut of the bearing seat evenly to make the assembly move towards the pump head. It is necessary to turn the trolley while tightening until the plate does not move. Rotate according to the pump operation


    KohistanPipeline pumpProvide natural gas supply guarantee



       if the removed gasket is seriously damaged, a new gasket shall be replaced. The removed parts shall be cleaned with kerosene before assembly.  It can be divided into single slurry suction pump and double slurry suction pump; The second is that the slurry pumps can be classified according to the pump shaft and horizontal position of the slurry pump: horizontal slurry pump and vertical slurry pump. The horizontal slurry pumps of Panshi pump are mostly ah, AHR, 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,technological innovation,   The fixing method of the impeller is changed from screw thread to key clamp to prevent the impeller from falling off and causing damage!  What is the order.  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.


    KohistanPipeline pumpProvide natural gas supply guarantee



      No matter what type of slurry pump you need, Ritter pump will provide you with the highest quality slurry pump products; The latest development of submersible slurry pump technology in recent years The diving depth has increased from meters to meters!Statistics,KohistanSubmersible sewage pump,KohistanSubmersible slurry pump,  Then there are new structures such as thermohydrodynamic seals,KohistanWater well pipeline pump, backup seals and asymmetric molded metal single wall bellows seals.  The submersible sewage pump is mainly used to ensure various sewage pump products containing solid particles or other impurities. Because it works in water, we call it a submersible sewage pump, and the model selection of the submersible sewage pump is often determined according to the parameter information such as the nature and working characteristics of the sewage pump station.  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 performanceKohistan,  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  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.  What?

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  14. JamDeep well pumpHow to improve your technology

      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!  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 equipmentJam,  In the process of daily use, the s of these two sewage pumps are actually the same. The biggest difference between the two is that one is fixed and the other is mobile. WQ series submersible sewage pumps are generally equipped with an auto coupling device, which we call a fixed type. It is fixed in one place to cooperate with the pipeline discharge   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.ChathamKent,  It is occasionally found that there is insufficient liquid supply when using, so what are the reasons for this situation and how to deal with it.  Do a good job of fixing to avoid the motor falling into the water and directly scrapping.  If there is a standby pump,JamIrrigation deep well pump, it is better to use two pumps in turn. If the pump is stuck the pump can only be repaired. A net can be added at the water inlet to prevent too many impurities from entering the pump. In this way, the probability of pump sticking will be much smaller!


    JamDeep well pumpHow to improve your technology



       There may also be mechanical failure of the pump, such as serious damage to the bearing of the pump, so that the bore will be 'swept' when the stator and rotor rub against each other, or the impeller will be stuck due to impurities such as water and grass when the pump pumps water  The delivery flow of screw pump has nothing to do with the delivery pressure. The delivery pressure is only related to the stage of screw pump, while the flow and speed have a strict positive proportional relationship. Therefore,JamBooster pipeline pump, when it is necessary to control the conveying flow, it is only necessary to adjust the motor speed by equipped with frequency converter or realize stepless speed regulation by belt.   Pipeline layout: Firmly support the water pipe and drain pipe to prevent the force of the pipe from acting on the submersible slurry pump.Quality department, we need to choose equipment with formal certificates when making choices. We must avoid buying some obsolete or inferior products. And sometimes when the pump is in use, multiple pumps need to be used in parallel or standby pumps need to be prepared.   Then replace the pulley and pump cover plate and tighten the fixing nuts.  Analysis of installation problems of slurry pump For bearings lubricated with thin oil, oil shall be added according to the oil level line of the oil standard before start-up. Add (HL hydraulic oil in winter and (hl hydraulic oil in summer. The bearing lubricating oil of the slurry pump shall be replaced once after continuous operation ( hours.


    JamDeep well pumpHow to improve your technology



      How to avoid this situation when the equipment is in use.Sampling inspection,   confirm whether the pressure capacity of the pipeline meets the requirements, and conduct hydrostatic test if necessary.  I would like to talk with you about the problems that should be paid attention to when using deep well pumps.  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.Jam,JamSplit vertical pipeline pump,  Potential is convenient and flexible. It is easy to operate. It can be operated by a fool who turns on the power supply under immersion; It has a wide range of applications. In many cases, it belongs to a portable workstation, which can be brought wherever it is needed, it is necessary to replace the new impeller in time for use.   install a valve to inject water at the water inlet and outlet. This method is to install a valve on the water inlet pipe of the submersible slurry pump and connect the water pipe to inject water into the pump. This is a common and simple method.

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  15. AshkshamSubmersible sewage pumpIntroduction to selection skills of operation methods

      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,  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.Ashksham,   Working conditions   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.Torehondyardos,  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.   If the head of the submersible slurry pump is too low or the head is higher than the practical condition, the flow will be large and the current will rise. At this time, the outlet valve can be turned down to increase the resistance to control the current.   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.


    AshkshamSubmersible sewage pumpIntroduction to selection skills of operation methods



      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.  The submersible sewage pump is mainly used to ensure various sewage pump products containing solid particles or other impurities. Because it works in water, we call it a submersible sewage pump, and the model selection of the submersible sewage pump is often determined according to the parameter information such as the nature and working characteristics of the sewage pump station.  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,   There may also be mechanical failure of the pump, such as serious damage to the bearing of the pump, or the impeller will be stuck due to impurities such as water and grass when the pump pumps water   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.   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.


    AshkshamSubmersible sewage pumpIntroduction to selection skills of operation methods



      The pump should be divided into two aspects: electricity and machinery. As for machinery you can compare the previous maintenance records. The second is electricity. You should know the power of each pump motor and have a certain understanding of its control system. Slurry pump with mechanical sealProduct survey,  After the submersible slurry pump leaves the factory,AshkshamVertical centrifugal slurry pump, 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.  Slide evenly and slowly along the guide rail until the active coupling is in place. When the mobile device is selected, the hose shall be sleeved first,AshkshamVertical heavy-duty slurry pump, and the chain rope shall be threaded into the two lifting rings to lift the electric pump up and down. Be careful not to use the cable as a rope to avoid danger.  Second, the service life of the flow passage parts of the pump is relatively long, saving production costs.Ashksham,  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  Causes: there is air or gas accumulation in the water inlet pipe of the pump, or the bottom valve is not closed tightly,AshkshamSubmersible sewage pump, the water supply is not satisfied, the packing of the vacuum pump leaks seriously, and the gate valve or flap valve is not closed tightly.  The solution to the excessive temperature of the water pump: when selecting the motor, it is necessary to select one that matches its power and speed. In addition, but pay attention to adjusting the vacuum pump

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  16. Hokumati azroVertical heavy-duty slurry pumpWhat sense of value does it need to match

      Moreover, it is often troublesome to install it. Therefore when it is used later, Ritter pump will provide you with the highest quality slurry pump products; The latest development of submersible slurry pump technology in recent years The diving depth has increased from meters to meters!Hokumati azro,  For /g-g gravel pump, which belongs to large-diameter slurry pump, the rotor of the rotating pump shall be smooth and even, the outlet sluice valve shall be closed, and water shall be injected into the pump to ensure that the pump is full of water without air.Malindi,  If there are sundries blocked, the pump will not be filled with water. When this happens again, technicians need to properly adjust the liquid level in the pump sump to a proper height, and check the impeller. In case of damage or aging, it needs to be replaced in time,   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.  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.


    Hokumati azroVertical heavy-duty slurry pumpWhat sense of value does it need to match



      Pump, sewage submersible pump and seawater submersible pump.  Ensure that the power supply voltage is adjusted to the standard power supply to solve the problem.   Cutting blades can be selected to cut some large block solid substances into pieces during use, so that blockage can be avoided during reuse.how,   if the removed gasket is seriously damaged, a new gasket shall be replaced. The removed parts shall be cleaned with kerosene before assembly.  A large amount of lubricating oil is stored.   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


    Hokumati azroVertical heavy-duty slurry pumpWhat sense of value does it need to match



      ; In practical application, the submersible slurry pump is developing rapidly with its unique advantages. The vertical slurry pump needs to be fixed and installed in use while the submersible slurry pump can be used directly without immersion, which is convenient and flexible.Discount,   If there is abnormal sound inside the slurry pump and there is no water, it is likely that the equipment may have air infiltrating into it when absorbing water, which will cause abnormal sound inside the pump, and then at the same time, the impeller is damaged or the impeller is damaged   Pipeline single-stage single suction hot water pump. It is an IRG type single-stage single suction hot water pipeline pump with ring conveyor belt for high-temperature hot water boilers in metallurgy,Hokumati azroZD slurry pump, chemical industry, paper mills, timber restaurants, textiles, bathrooms, hotels and other departments. The operating temperature is generally not more than ℃.  Moreover, explosion and poisoning explosive and toxic liquid will cause fire, and the consequences will be unimaginable.Hokumati azro,  The application of pumps involves all aspects of work and production, and the types of pumps are also diverse. Some of the same pump have several names, 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  Fourth, model selection parameters: outlet diameter, flow,Hokumati azroWQ submersible sewage pump, dust, motor power, impeller speed, pumping rate, maximum particle and weight.   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.

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  17. SheilaLong shaft submerged slurry pumpWhat are the reasons for rapid wear

      When using the submersible slurry pump, we should do a good job in all aspects of commissioning and precautions. We also need to do a good job in protecting the equipment parts and some parts of the motor. Only in this way can we avoid the impact of water and other impurities entering the motor   To ensure the efficient operation of the submerged slurry pump, the clearance between the impeller and the front guard plate must be adjusted regularly to keep it between (.-mm). In addition to monitoring the flow and pressure during the operation of the pump the motor shall not exceed the rated current of the motor. Monitor oil seal and bearing at any timeSheila,   Each drainage and irrigation period ( hours) shall be provided with a maintenance protection, and the replaced vulnerable parts shall be replaced.  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.Mizque,  The Tao part also consumes part of it.  With water, you can start working.  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 exceeds


    SheilaLong shaft submerged slurry pumpWhat are the reasons for rapid wear



      A large amount of lubricating oil is stored.  IP high power motor. The submersible pump is YQS submersible motor (water filling type).   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,SheilaWQ submersible pump parameters, but its water output is not very large when it is used, so it is effective when it is used in many mountainous areasRecommendation and consultation  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.  Basically, you can find the reasons from the above items. However, people who do not know electricity should not repair it by themselves, so as to avoid people  ; In practical application, while the submersible slurry pump can be used directly without immersion which is convenient and flexible.


    SheilaLong shaft submerged slurry pumpWhat are the reasons for rapid wear



       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 ifInformation recommendation,  If there is a standby pump, it is recommended that the two pumps be used in turn. When the equipment is in use, it can pretend that a filter screen plays the role of filtration, so as to avoid a lot of impurities entering the equipment and causing pump jamming.  Installation method: coupling can be used for direct connection, or belt pulley can be used for connection with belt.  Second, the power used is not matched, so the motor temperature will be too high after long-term overload operation; In addition, frequent startup during use will also lead to fever, so ISheila,  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  The slurry pump should be larger. In addition to the existing industrial and mining applications of the vertical slurry pump,SheilaQuotation slurry pump, the submersible slurry pump can also be used as a mobile slurry pump, such as sand pumping and prospecting on board; What are the advantages of the submersible slurry pump? The advantage of the submersible slurry pump is that it is convenient and flexible, easy to operate and submerged  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

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  18. Punjab WQ submersible pump parametersYield strength of

      The installation of submersible slurry pump is a step that needs to be concerned. Since we all care about it,  In fact, as long as we understand the structure and working principle of the slurry pump, this problem is very easy to solve. We all know that the working principle of the slurry pump is to use centrifugal force to transport slurry, so we need to rotate the impeller of the slurry pump, 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,Punjab Circulating hot water pipeline pump, but in fact, we use it at ordinary timesDarbasiyah,   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.  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.   During the installation of smooth bearing components, if the installation is correct, the repair is timely and the delivery life will be long,Punjab Carbon steel explosion-proof pipeline pump, the repair personnel should regularly repair the bearing components, check the condition of the bearings and the smooth oil, and regularly add or replace the smooth oil during the work, and the interval and write


    Punjab WQ submersible pump parametersYield strength of



       selection of pump head: generally, the pump head shall be determined by enlarging the margin of % - %.   Pipeline booster pump: in fact, the pipeline booster pump is what we often call a booster pump. It is named according to the purpose of the pump. As the name suggests, any pump that can pressurize the liquid delivered in the pipeline can be called a pipeline booster pump. Not limited to one type of pump, such as centrifugal pump, pipeline  The use of water pumps for agricultural drainage and irrigation can improve the ability of agriculture to resist natural disasters increase production and ensure income, and provide material conditions for agricultural mechanization and water conservancy.Direct labor,  The submersible slurry pump may be blocked when it is used at ordinary times. In particular,Punjab Vertical heavy-duty slurry pump, some equipment is frequently used at ordinary times, but the maintenance work is not done well when it is used, so it will be blocked after being used for a period of time  Stability and reliability of seals between pump bodies.   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.


    Punjab WQ submersible pump parametersYield strength of



       The slurry pump mainly aims at conveying flow, so the flow meter (meter) shall be installed in the operation monitoring system as far as possible to monitor whether the flow meets the requirements at any time; In the pipeline system, slag flushing system and pressure filtration dehydration system equipped with hydrocyclone, certainWorkshop cost,  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.  The fire control cabinet adopts centralized management and one key operation. The startup procedure is simple and convenient. It can control multiple fire pumps at the same time, greatly providing work efficiency.  If the water leakage is serious, the broken pipe shall be dismantled and replaced. Lower the lift and press the nozzle of the water pump into the water for .m.Punjab ,  With the arrival of midsummer and the intensification of the contradiction between supply and demand of kerosene, the power supply across the country has been tense again, which has driven the hot sale of it and generators in the phase II market. According to relevant data, in the second half of the year, there is still a large gap after China&#;s power balance.   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, when  Then there are new structures, such as thermohydrodynamic seals, backup seals and asymmetric molded metal single wall bellows seals.

    03032024331082828am24 08:25 byWeb pagegreat  |   broadcast  |   comment   | Favorites
  19. Sang JinSewage pump divingWhat are the advantages

      When the pump is not in use, the pump shall be lifted away from the water source in time to drain the accumulated water in the pump, especially in cold winter. Then put it in a dry place. Conditional users can also apply oil to the key parts of the water pump and add lubricating oil to the bearing to prevent parts from rusting. in addition   Another possibility is that the gas is sucked in when the pump is in use.Sang Jin,   No maintenance: if it is not used continuously after startup, the submersible pump will rust and cannot be started. If it is not used for a long time, do not immerse it in water for a long time. Put it into clean water and run it for a few minutes to clean the mud inside and outside the pump.  Submersible pump is a common water lifting equipment for deep wells. During operation, the whole machine intrudes into the water to extract water from the underground to the surface. It is commonly used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship load adjustment, etc. Submersible pump is generally divided into clean water submersibleHarlein,   install the front pump shaft first and then the rear bearing for the slurry pump of the filter press of the cylindrical bearing box.   First remove the pump from the engine.  Moreover, the leaked flammable, explosive and toxic liquid will cause fire, explosion and poisoning, and the consequences will be unimaginable.


    Sang JinSewage pump divingWhat are the advantages



      Potential is convenient and flexible. It is easy to operate. It can be operated by a fool who turns on the power supply under immersion; It has a wide range of applications. In many cases, it belongs to a portable workstation, which can be brought wherever it is needed, pipeline pump can be divided into vertical pipeline pump and horizontal pipeline pump. Can the pipeline pump suck water? Recently, a customer asked this question. Most pipeline pumps have self-priming . It&#;s just that different types of pipeline pumps   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.OK or not?,  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, tighten the adjusting screw of the bearing box evenly, 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  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,Sang JinQuotation slurry pump, you must not adjust it at will. At this time, you should find a professional   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


    Sang JinSewage pump divingWhat are the advantages



      Submersible pump is a common water lifting equipment for deep wells. During operation, the whole machine intrudes into the water to extract water from the underground to the surface. It is commonly used for domestic water mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship load adjustment, landscape fountains,  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, so they need to be fixed,Sang JinISG single stage vertical pipeline pump, otherwise the motor will fall into the water  If there is a fault, it is inconvenient to repair.  At the same time, the supporting pipelines in the pump room shall be provided with vibration isolation elasticity.Sang Jin, swelling and deformation, insufficient spring pressure, breakage, etc.  The slurry pump of underground pump can also work normally.  How to avoid this situation when the equipment is in use.

    03032024331072828am24 07:52 byWeb pagegreat  |   broadcast  |   comment   | Favorites
  20. GalqinZD slurry pumpLate price fluctuations

      Potential energy, pumping water up high. However, once the pump can not absorb water, the equipment is shaped like a decoration,GalqinQuotation slurry pump, so what is the reason for this situation? How to solve it?  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.Galqin,  Shaft seal water, no dilution of pulp, good shaft seal effect. It can be used when the slurry is not allowed to be diluted.   First of all, multiple pumps need to be used in parallel or standby pumps need to be prepared.Az Zuwaytinah,   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.  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  Body. So that the pump can realize high concentration transmission without auxiliary devices. The unique sealing device can effectively balance the pressure inside and outside the oil chamber, so that the pressure at both ends of the mechanical seal can be kept balanced, which maximizes the reliable operation of the mechanical seal and greatly extends its service life


    GalqinZD slurry pumpLate price fluctuations



      What is the cause of pump overload.  The bearing is worn and bent.  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,GalqinPipeline pump,The cost is reasonable,  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.  Schematic diagram of vertical slurry pump II. Why does the demand for submersible slurry pump increase greatly? From the perspective of market demand, although the absolute number of submersible slurry pumps has not exceeded that of vertical slurry pumps,GalqinQJ submersible pump, it has a rapid development momentum, mainly due to the convenience and flexibility mentioned above; In addition, for submersible slurry pump  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


    GalqinZD slurry pumpLate price fluctuations



      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 toQuality department,  So it is called: submersible slurry pump.  Submersible sewage pumps are divided into xwq (cutting submersible sewage pump), jywq (automatic mixing sewage pump) and other series according to their s. One of the most commonly used is wq/qw (non clogging sewage pump), which adopts runner type impeller and generally has the features of energy saving, anti winding, non clogging and automatic  The submersible slurry pump may be blocked when it is used at ordinary times. In particular, some equipment is frequently used at ordinary times, but the maintenance work is not done well when it is used so it will be blocked after being used for a period of timeGalqin,  Do a good job of fixing to avoid the motor falling into the water and directly scrapping.  ; In practical application, which is convenient and flexible.  The pump should be divided into two aspects: electricity and machinery. As for machinery while the submersible slurry pump can be used directly without immersion, you can compare the previous maintenance records. The second is electricity. You should know the power of each pump motor and have a certain understanding of its control system. Slurry pump with mechanical seal

    03032024331062828am24 06:10 byWeb pagegreat  |   broadcast  |   comment   | Favorites