• 272023-09

  How do summertime blowdown pump and control box do good safety to be on guard measure?

  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 how box does good safety to be on guard about summertime blowdown pump and control the knowledge of measure: The summer is season of much hair of rainstorm and thunder, bring aboutBlowdown pumpdemand leap, accordingly, the safety precaution must be accomplished, no matter be pump itself,still use an environment. Particular note is as follows: 1, the water quality of pump water how, whether to have sundry, prevent to block impeller. It is whether water quality belongs to caustic water quality again, prevent attaint pump housing; 2, whether is overload protection installed? 3, whether power supply circuitry is short of? 4, whether does electric machinery wiring have by accident? 5, whether has been PE line received? When preventing to produce accident of leakage of electricity, device of leakage of electricity not movement. 6, is the pump housing of blowdown pump secured whether firm? 7,...

• 272023-09

  Centrifugal pump of horizontal only course actors or actress defect is compared

  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 about horizontal sheet class centrifugal pump actors or actress weakness is relative knowledge: Centrifugal pump of horizontal only course heart pump advantage: 1. volume is minor, cover an area of an area little. 2. structure is simple, component is little, facilitating maintenance. 3. discharge, pressure is smooth, when pump runs normally, oscillatory and lesser. Defect of centrifugal pump of horizontal only course: When 1. is being operated under the little flow under rated discharge, the efficiency of pump is inferior. 2. is applied to carry all sorts of liquids with inferior viscosity, liquid viscosity is rightCentrifugal pumpfunction impact is bigger. 3. sucks ability difference oneself, manage to find time easily. If smoke sent liquid to move fluid face to be under the central line of pump, before opening pump must fill full or manage to find time, otherwise centrifugal pump cannot work normally. Thank...

• 272023-09

  Type selecting of XBD fire pump suggests

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the fire pump that my company is a major produces manufacturer. When you need fire pump type selecting, we will provide the before-sales service such as price of fire pump model, fire pump, in order to offer your referenced alternative. This product information is the knowledge that suggests about type selecting of XBD fire pump: Fire pump and life water pump and photograph of manufacturing water pump are compared, on function due higher demand, but the performance that our country shows a normative offset to prevent pump and test ask to did not make more detailed special provision, cause fire pump to be not had when choose according to can be being checked, appeared a variety of problems. To the function of fire pump the regulation is as follows: Of the flow that water pump gives discharge to be nodded for job of make choice of 150% when, 65% of the lift that the job that its lift is not less than make choice of orders, 140% what the lift when shutting water pump orders lift at job of make choice of not quite. Its are actual was...

• 272023-09

  Why can vertical conduit pump appear is power used up too big?

  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 why pump can appear about vertical conduit power uses up too big knowledge: Vertical conduit pump is a kind of very common mechanical equipment, it lives daily in people medium application is very wide, but occasionally vertical conduit pump also can appear a few little trouble, for instance power has been used up wait a moment greatly. Today, we had used up a few kinds of big phenomena technically to do a few simple summary to causing conduit pump power, in order to offer everybody referenced discussion. The way with 1. conduit rotational pump is wrong, can cause power to had been used up big. The settlement of this kind of circumstance method is to check rotational direction to adjust its correct. Impeller of 2. conduit pump is damaged, cause power to had been used up thereby big. The settlement to this kind...

• 272023-09

  Characteristic of pump of conduit type blowdown and safeguard with maintain

  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 reach about characteristic of pump of conduit type blowdown safeguard with the knowledge that maintain: Pump of conduit type blowdown is to secure installation to be on conduit, to build construction, farm irrigation and drainage, enterprise or business the sewage in working procedure, pump and platoon send, divide applicable outside carrying foul water, still apply to make pump of scanty water pump, pulp, irrigate with etc, also can use at clear water and belt weak caustic medium. Issue characteristic of pump of conduit type blowdown and method of care and maintenance to everybody introduction now. One, characteristic of product of pump of conduit type blowdown1, straight couplet of pump and electric machinery is coaxial, belong to Electromechanical unifinication product, the structure is compact, performance is steady. 2, big flow path is fought jam hydraulic component design, increase contamination carrying capacity greatly, the material...

• 272023-09

  Common breakdown analyses pump of magnetic force of CQB stainless steel

  The welcome visits Shandong Hairui Zhonglian Pump Industry Co. , ltd. Website, the magnetic force pump that my company is a major produces manufacturer. When you need type selecting of magnetic force pump, we will provide the before-sales service such as price of pump of model of magnetic force pump, magnetic force, in order to offer your referenced alternative. This product information is the knowledge that about pump of magnetic force of CQB stainless steel common breakdown analyses: The problem that pump of magnetic force of 1.CQB stainless steel causes because of cavitation erosion: The account that pump produces cavitation erosion basically has pump entrance to provide block big, carry medium gas phase pump of more, fill inadequate, pump enters the mouth can the head is insufficient wait for a reason. Cavitation erosion is larger to the harm of pump, the pump when producing cavitation erosion is acuteness and oscillatory, play havoc with evenly, will cause pump bearing, rotor or impeller damage. This is the common cause that breakdown of magnetic force pump produces. 2. does not have medium or carry medium discharge small: Make rotor main shaft and stable bearing work rub, burn broken bearing. Pump of magnetic force...

• 272023-09

  Pump of clear water conduit use condition and common breakdown

  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 about pump of clear water conduit use condition reachs common breakdown: Pump of clear water conduit use condition: Use technically at hitting clear water, do not contain solid grain or fiber, application should be soft water in hot water respect. Must not exceed 0.2MPa into saliva pressing (2kg/cm2) , must not under 0.01MPa (0.1kg/cm2) , when pump exceeds 0.2MPa into saliva pressing, answer to put forward when order goods. Medium temperature cold water not under 0 Celsius, hot water not prep above 140 Celsius. Use environment temperature does not get prep above 40 Celsius, opposite temperature is less than 95% . Power source voltage communicates 380 bend over for three-phase, halfway water pump uses single-phase alternating current 220 bend over, if need three-phase the electric machinery water pump of voltage of 440 bend over, 660 bend over, our company are...

• 262023-09

  Sumbersible pump is slack remedy a method

  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 sumbersible pump slack the knowledge that remedies a method: Sumbersible pump is slack breakdown mostly as a result of seal unit ageing, wear away be caused by, besides change outside new weather strip, still can adopt the following and simple and easy method to remedy. One, Sumbersible pumpBecause sealing ring is long-term use lose flexibility, right now desirable give sealing ring, look for again 0.3 in cutting more largish than former sealing ring mat to install groove to the paper with 0.5 thick millimeter or cloth, latter mount former sealing ring. 2, nylon is sealed a balata sealing ring inside wear away, can take out sealing ring, move conversion buy to install again, the close solid bedspring that goes up like sealing ring loses spring or rupture, but debus bedspring, the steel wire that uses one proper diameter or iron wire are plunged...

• 262023-09

  Reason of breakdown of sewage sumbersible pump reachs list of means of settlement

  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 reachs a means of settlement about reason of breakdown of sewage sumbersible pump: Breakdown phenomenon Breakdown case study Eliminate a method SewageSumbersible pumpCannot start with movement Voltage is too low Adjust the job when voltage or voltage are normal Impeller by sundry card lives Cleared and sundry Screw cap or smooth key attaint cause impeller to skid Change attaint spare parts Excess load of sewage sumbersible pump Rotor component blocks sluggish or shed a component to be blocked by the eyewinker too Assemble afresh, cleared eyewinker Bearing attaint, axis is out of shape Change bearing, corrective axis Discharge of sewage sumbersible pump is insufficient Air suction opening or efferent by block Cleared and sundry, assure expedite Electric machinery rotate speed under rated rotate speed...

• 262023-09

  Pump of stainless steel blowdown starts a condition

  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 starts a condition about pump of stainless steel blowdown: 1, winding of stator of electromotor of examination of watch of Europe of million of the application before movement is right the insulation resistance of the ground, inferior must not little at 1 million Europe. 2, examination cable has without damaged, break off wait for a phenomenon. If injury needs to change in time, lest leakage of electricity, cable is sectional should match with electric current. 3, when the 10 ％ that exceed rated voltage when voltage, do not get pump of the blowdown that start. 4, use security to assure, must the ground wire in 4 core cable reliable ground connection. Produce accident getting an electric shock in case. 5, stainless steelBlowdown pumpWhen...