• 132023-09

  What material does blowdown pump impeller have to pledge?

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the blowdown pump that my company is a major produces manufacturer. When you need blowdown pump type selecting, we will provide the before-sales service such as price of pump of blowdown pump model, blowdown, in order to offer your referenced alternative. This product information is the knowledge that about blowdown pump impeller what material pledges:        Blowdown pump drives impeller roll to come true thereby by electromotor transmission shaft to liquid promotion and eduction. Differ according to feeding liquid, what chooseBlowdown pumpImpeller form and material are qualitative each are not identical.      Material of blowdown pump impeller basically has character: Cast-iron impeller, aluminium alloy impeller, brass impeller, stainless steel impeller, plastic impeller 5 kinds big. Neuter liquid uses cast-iron impeller commonly can, oil plants should choose brass vane wheel, the fluid raw material of wholesome food level wants to choose aluminium alloy impeller, stainless steel or plastic material is qualitative. Mordant liquid should provide caustic degree to choose brass impeller, stainless steel impeller, plastic vane wheel more.        Blowdown pump impeller has: Shut type, ajar only then, open type 3 big forms. Common...

• 132023-09

  Does outlet pressure reduce conduit pump what reason?

  Shandong Hairui Zhonglian Pump Industry Co. , ltd. The conduit pump that is a major produces manufacturer. When type selecting of client conduit pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of conduit pump model, conduit, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is the knowledge that about conduit pump outlet pressure drops what consideration: 1. operating mode nods Xiang Daliu to measure low lift deflectionUsually, conduit pump has the function curve that is down continuously, discharge as lift reduce greaten gradually. In actual unit process of cargo bandling, because some kind of reason brings about pump back pressure to decrease, the working place of pump flows passively greatly to low lift as device curve and dot deflection, can cause lift to reduce so, because outside element is like what install the change in and cause,actually this is, do not have special relationship with pump itself. Want to increase pump back pressure only at this moment, if shut a bit export,can solve a problem a powerful person. Conduit pump2. electric...

• 132023-09

  Why can gear pump appear the phenomenon that pressure drops

  Shandong Hairui Zhonglian Pump Industry Co. , ltd. The gear pump that is a major produces manufacturer. When type selecting of client gear pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of gear pump model, gear, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is why pump can appear about gear the knowledge that pressure drops: Gear pump is in use process, can produce the situation that pressure drops occasionally, why can you produce this kind of problem? General pressure occurrence problem, we should examine the lift of equipment and overflow a powerful person above all, this is two showing quite accounts that bring about pressure to drop, so specific why should begin to begin at 2 o’clock from this? We come along below simple introduction. 1, the pressure of gear pump is to want to be reflected with lift, theoretic the spare parts intensity that wants pump only and drive facilities energy are enough, infusion can reach aleatoric height. But, because certain space is had between gear and pump housing,...

• 132023-09

  The case study with calorific overload of blowdown pump electric machinery

  Shandong Hairui Zhonglian Pump Industry Co. , ltd. The blowdown pump that is a major produces manufacturer. When type selecting of client blowdown pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of blowdown pump model, blowdown, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is the knowledge that gives out heat about overload of blowdown pump electric machinery: Blowdown pump can encounter overload to give out heat occasionally in use process, what reason be cause? 1, liquid density problem, the meeting when density perhaps smokes slop greatly too brings about the overload of electric machinery, density of actual measurement medium is more than 1.3, achieve 1.5 ～ even 1.6; And electric machinery power is rich coefficient is lesser (general 1.05 ～ 1.2) . 2, Blowdown pumpThe impeller inside body jams problem, silt of the deposit inside pump housing, the overload that impeller is caused by apply the brake. 3, the overload that the clearance of the clearance of rotor axis aperture and impeller mouth annulus is made by silt fill runner...

• 122023-09

  Does conduit pump install the position what to demand there is?

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the conduit pump that my company is a major produces manufacturer. When you need conduit pump type selecting, we will provide the before-sales service such as price of pump of conduit pump model, conduit, in order to offer your referenced alternative. This product information is the knowledge that has what demand about position of conduit pump installation: (1) is reduced as far as possible how piece from degree. (2) reduces inlet tube length and bend amount as far as possible, in order to reduce the entrance inspiratory obstruction. (The installation position of 3) conduit pump as far as possible source of brigade close liquid, in order to reduce pipeline length. (4) conduit pump installs the ground to should keep drafty, those who be helpful for leak content or harmful material is fast and abreaction and medicinal powder hot. (5)Conduit pumpInstallation ground should keep bright, dry, benefit is mixed at maintaining safeguard. (6) installs the ground to answer capacious, should stay enough installation maintains a space. (7) installs ground foundation to answer as far as possible solid, prevent to shake generation vibration and noise. (8) instrument appearance should install...

• 122023-09

  How does sumbersible pump power transmission do with respect to tripping operation?

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the sumbersible pump that my company is a major produces manufacturer. When you need sumbersible pump type selecting, we will provide the before-sales service such as price of sumbersible pump model, sumbersible pump, in order to offer your referenced alternative. This product information is the knowledge that how does with respect to tripping operation about sumbersible pump power transmission: Period of time is lain between to be met after the client mirrors sumbersible pump installation to use automatic tripping operation and start it to also do not have any reaction immediately, wait a few minutes to arrive 10 come can start again when minute. This is after all why: 1. Model chooses to did not choose when buying sumbersible pump correct: The lift that uses actually is lower, the lift of chosen sumbersible pump is exorbitant, operating mode condition does not accord with the scope of application that chooses blowdown pump; 2. The power source tension that the spot uses is not stable: Not standard voltage brings about the electric current in winding of stator of pump electric machinery to increase more, bring about heighten of stator winding...

• 122023-09

  Blowdown pump machinery is sealed install essentials

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the blowdown pump that my company is a major produces manufacturer. When you need blowdown pump type selecting, we will provide the before-sales service such as price of pump of blowdown pump model, blowdown, in order to offer your referenced alternative. This product information is about blowdown pump machinery the knowledge of sealed installation essentials: What blowdown pump basis uses operating mode is different the machine that needs to choose to differ is sealed, different machinery is sealed its installation asks each are not identical, we introduce lower level generallyBlowdown pumpMechanical and sealed installation wants a place: The radial of runner shaft of 1) , equipment is jumpy should <0.04 millimeter, axial change momentum does not allow to be more than 0.1 millimeter; The sealed place of 2) , equipment should keep clean when installation, sealed spare parts should undertake cleaning, seal face is whole nondestructive, prevent foreign matter and dirt belt to enter sealed place; 3) , forbidden in installing a process touch attack, beat, lest make machinery sealed,attrition pays damaged and sealed invalidation; Touched face is being received to should besmear with sealed photograph when 4)...

• 122023-09

  Why doesn’t conduit pump sail upstream?

  Shandong Hairui Zhonglian Pump Industry Co. , ltd. The conduit pump that is a major produces manufacturer. When type selecting of client conduit pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of conduit pump model, conduit, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is the knowledge that why to sail upstream about conduit pump: The reason that conduit pump does not sail upstream is many sided, bring about by single reason sometimes, cause by many sided reason sometimes. Should remove simple trouble above all, judge problem one by one next, thorough analysis, relatively eventually from go up at all remove trouble, solve a problem. The reason that generation conduit pump does not sail upstream basically has: Pump housing and suction hose exhaust are not complete; Suction hose damaged or pump case are sealed and bad and take energy of life; Water pump rotate speed is too low; Suck Cheng Taigao; On conduit resistance is too great a powerful person that reach an end jams wait for a reason. Reason one,...

• 122023-09

  Sumbersible pump uses general knowledge

  Shandong Hairui Zhonglian Pump Industry Co. , ltd. The sumbersible pump that is a major produces manufacturer. When type selecting of client sumbersible pump, manufacturer of my company water pump can provide the before-sales service such as price of sumbersible pump model, sumbersible pump, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is the knowledge that uses general knowledge about sumbersible pump: The use of sumbersible pump is more extensive, carry with water in all sorts of industry, agriculture and life can use it. Before use sumbersible pump, we need to understand its first relevant use common sense, avoid to cause needless loss: 1, sumbersible pump cannot take off water movement. Test run leaves in anhydrous condition, time must not exceed 5 minutes. In pump water process, when be like water level to drop ceaselessly, beard attention cannot let pump housing show surface work. 2, stop machine hind to cannot start again immediately, the ability after the circumfluence putting water inside the canal such as need ends can start. Be like water cannot give after starting, should stop instantly machine...

• 122023-09

  Blowdown pump uses item daily

  Shandong Hairui Zhonglian Pump Industry Co. , ltd. The blowdown pump that is a major produces manufacturer. When type selecting of client blowdown pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of blowdown pump model, blowdown, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is the knowledge that uses item daily about blowdown pump: Because cistern is medium,blowdown pump often is met lack water and bring about electric machinery winding to burn out. Be aimed at this kind of circumstance, a few kinds of safeguard that blowdown pump increases: The protection that lack water, electric machinery is slack slack protection, insulation resistance protects protection, oily room, winding overheat protection, bearing overheat protection. 1, prohibit power source voltage is unusual switch on the mobile phoneBecause low pressure offers electric line to grow quite, the extreme voltage of circuit is too low it is constant some thing. When phase voltage under 198 bend over, line voltage under 342 bend over when, rotate speed of blowdown pump electric machinery drops, when short of of...