• 092023-10

  Centrifugal pump listens phonic knowledge breakdown

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the centrifugal pump that my company is a major produces manufacturer. When you need centrifugal pump type selecting, we will provide the before-sales service such as price of centrifugal pump model, centrifugal pump, in order to offer your referenced alternative. This product information is the knowledge that listens to phonic knowledge breakdown about centrifugal pump: One, sound of scroll bearing different1, if the oil inside bearing body measures inadequacy, bearing of the scroll in moving can give out even whistle. In scroll bearing inside and outside encircles raceway face or scroll substance appearance appears when decorticating, the meeting in moving is given out spasmodically pound and beat. 2, if roll bearing damages (include segregation wearing to disconnect, broken, inside and outside encircles scroll body broken etc) , there is cracked bang to snap in moving noise. Wear in scroll body and segregation when gap is too big, bigger Shua Shua reputation can be given out in moving. 2, sound of little flow differentThe noise of little flow is similar cavitation sound, but some is bigger, seeming is cobble is swung to pump case like. This isCentrifugal pumpPump tongue...

• 092023-10

  The pump below fluid starts, stop, installation and disassemble

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the pump below the fluid that my company is a major produces manufacturer. When you need type selecting of the pump below fluid, we will offer price of the pump below model of the pump below fluid, fluid to wait for before-sales service, in order to offer your referenced alternative. This product information is about fluid next pump start, stop, installation and disassembled knowledge: The pump below fluid is to be on the foundation that introduces foreign ****** technology, the use characteristic that combines domestic water pump and the new generation pump that develops a success kind product, have energy-saving effect remarkable, spin twine, without jam, the characteristic such as automatic installation and automata. So the pump below fluid is being started, stop, installation, disassemble wait for square mask body what to should notice, specific Hairui Zhonglian Pump tells unship to everybody. Of the pump below fluid start, stop to ask with movement  1, before electric machinery of the pump below fluid was not being installed, should receive electrify source to check direction of rotation, must agree with the formulary direction of rotation of pump.   2, Fluid...

• 092023-10

  High temperature resistant the installation of sumbersible pump

  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 about high temperature resistant the knowledge that sumbersible pump installs: 1. installs notice1) is high temperature resistant sumbersible pump water inlet is necessary to using water level 1 meter the following, but phreatic water deepness must not surpass static water level the following 70 meters, electric machinery lower end is apart from the bottom of a well less 1 meter the following. Rated power is less than 2) or be equal to 15kw (the 25kw when power source allows) electromotor can be chosen start directly. Rated power is more than 3) 15kw, electromotor chooses step-down to start. 4) applies an environment to want to accord with rated condition. The provision before 2. is installedWhether are deepness of the diameter that 1) examines well above all, dead water and power supply system accorded with use a condition. 2) examines sumbersible pump scroll is acute, should...

• 092023-10

  When does conduit pump need cooling system? How prevent frostbite?

  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 is product information when to need cooling system about conduit pump? How the knowledge of prevent frostbite: One, here has a referenced basis: When pump carries medium temperature to be more than 100 ℃ , bearing needs to cool; When medium temperature is more than 150 ℃ , annular seal space needs to cool; And when temperature is more than 200 ℃ , the pedestal of pump also needs to cool. Is cooling water specific what effect to have? The specific action of pump cooling water has the following: ① drops the temperature of bearing effectively; ② takes away what seal leakage to come out from the axis a few liquids, conduct an attrition to heat up; Pedestal of ③ cooling pump, expand and cause pump and electromotor in order to prevent because of heat homocentric spent deflection; ④ drops filling case temperature, improve mechanical and...

• 092023-10

  Blowdown pump controls ark to inspect item daily

  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 inspects item daily about ark of blowdown pump control: Blowdown pump controls ark to start means to basically have 4 kinds, it is according to specific use asks and using an environment to be able to divide: Start directly, astral triangle is started, start from Ou step-down, the soft step-down that start 4 kinds, did not say more first here, hairui Zhonglian Pump basically tells unship blowdown pump to control ark to check item to reach daily to everybody today maintain. 1, the electric equipment such as switch of the air inside examination ark, contactor, relay is in good condition, close solid the wiring screw of thrum of contact of each electric equipment and wiring terminal. 2, disconnect control ark total power supply, check each transfer switch, start, stop pushbutton movement to answer agile and reliable. 3, dirt of inside...

• 092023-10

  Suck pump type selecting oneself simple and easy measure

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, attract pump manufacturer my company is a major oneself. When you need to suck pump type selecting oneself, we will be offerred attract pump type oneself, wait for before-sales service from price suction pump, in order to offer your referenced alternative. This product information is about sucking pump type selecting oneself the knowledge of simple and easy measure: 1. has affirmed feeding medium is what medium above all, whether to contain caustic contain caustic choose stainless steel material to pledge whether competency. 2. affirms how much the solid grain diameter inside medium and fiber length are respectively next, normally solid grain diameter is the 10% size of pump caliber, sucking pump caliber oneself for example is 100mm, so this sucks pump oneself bigger it is 10mm through grain diameter, fiber length is the 60% length of pump caliber, suck pump of 100mm caliber to grow for 60mm through fiber length oneself for example. 3. is additionalSuck pump oneselfsuck height oneself very crucial also. 4. just is the discharge with right choice, lift next, power. Thank you to be mixed to the visit of above content very much read!...

• 092023-10

  Sewage pumping station builds earlier design

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the sewage pump that my company is a major produces manufacturer. When you need sewage pump type selecting, we will provide the before-sales service such as price of sewage pump model, sewage pump, in order to offer your referenced alternative. This product information is the knowledge that builds earlier design about sewage pumping station: One, the choice of water pump1. Affirmatory pumping station designs circuitUrban water consumption is uneven, the sewage discharge of catchment conduit is uneven also, accordingly, the choice of discharge should decide according to actual condition. 2. Pumping station lift is decided really  As a result ofSewage pumpStation the head is normally inferior, accordingly local loss occupies total losing very large proportion, not allow to ignore accordingly. Considering loss of efficiency, conduit obstruction increases, energy loss is sewage pump, the safe lift that 1-2m can raise after head of affirmatory pump pressure. 3. Choose the problem that pump should note1) because be in,the water level in coal tub is being collected during pump moves produces change, place choosing pump should be in the efficient part inside this span. When the pump that there are two...

• 072023-10

  Does stainless steel material pledge conduit pump suits what to medium carry?

  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 pledges about stainless steel material conduit pump suits to carry what medium: In place of a few chemical industry, pump of stainless steel conduit is important transportation equipment. Because corrode,be one of harms that chemical equipment headaches all along, have extremely strong ruinous, have a bit can damage carelessly equipment, cause safe accident even, according to concerning statistic, the destruction of chemical equipment has 60% about is caused, and pump of stainless steel conduit because the characteristic of its material, have good anticorrosive performance, because this receives wide application. But pump of stainless steel conduit or the applied limitation with have certain, still have particular demand to carrying medium, basically can carry the following medium: 1. nitric acidMost metal can be corroded quickly to destroy in nitric acid, and stainless steel material issues all pH indicator nitric acid to having...

• 072023-10

  What element can affect the sale price of blowdown pump?

  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 element can affect blowdown pump about what the knowledge of sale price: To a lot of friends that had bought blowdown pump product, classics regular meeting has such doubt, why can be the manufacturer price with the blowdown different pump of same type norms put in very big difference? Below, hairui Zhonglian Pump is everybody those elements of price of pump of labor influence blowdown.  One, in-house elementInfluenceBlowdown pumpWhat the in-house element of the price basically points to is pump housing itself (specific include: Component, production, sale and carry wait for the respect cost influence to the price) : 1, component costThe electric machinery that produces blowdown pump need, sealing ring, transmission shaft, hind pump lid, housing, before pump lid and needle bearing are waited a moment, manufacturer home is in component of choose and buy when, the low still difference with...

• 072023-10

  Does multistage pump pump shaft wear away how to be handled?

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the multistage pump that my company is a major produces manufacturer. When you need multistage pump type selecting, we will provide the before-sales service such as price of pump of multistage pump model, multistage, in order to offer your referenced alternative. This product information is the knowledge that wears away how to handle about multistage pump pump shaft: Should use multistage pump after period of time, may appear from time to time a few small issues, although these problems won’t cause how old effect to current equipment, but the function of equipment still meets those who accompanying time to lengthen function to be able to be affected, relatively bring about eventuallyMultistage pumpFunction and service life got affect and cannot be used, after Hairui Zhonglian Pump introduces multistage pump pump shaft to wear away for you here simple processing technique. Lining of multistage pump main shaft appears wear away after the phenomenon, clearance can have apparent addition, the pressure that causes equipment interior thereby reduces the efficiency that lets equipment gradually reduce, appeared when equipment this kind of circumstance, can use the method that repairs axis and lining to...