• 252023-09

  Pump of phreatic water blowdown must not show surface to move

  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 moves about diving blowdown pump must not show water: The note of pump of phreatic water blowdown  : 1) the air-bleed hole that inspects pump of phreatic water blowdown, turn on the water whether does the say sth definitive so as to prevent further discussion that connect of cable of the aperture, Kong He that put oil handles become loose, 2) shake with 500 bend over the watch checks insulation resistance, answer to not be less than 0.5 million Europe, if be worth under this, want to dig open water, air-bleed hole, undertake stoving or insolation. 3) inspect go under waterBlowdown pumpCable, like have crack or break off wait for a circumstance, should give change, lest leakage of electricity.   4) new or had changed whole afresh the pump of phreatic water blowdown of sealed box, after using 50 hours, should...

• 252023-09

  Machinery of vertical conduit pump is sealed case study of the leak when movement

  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 about machinery of vertical conduit pump the knowledge of case study of the leak when sealed movement: 1, manage to find time, cavitation erosion or longer hold back pressing, bring about sealed destroy; 2, vertical conduit pump is actual sendout slants small, a large number of medium circulate inside pump, quantity of heat is accumulative, cause medium aerification, bring about sealed invalidation; 3, capacity of returns slants big, bring about inspiratory container tubal side (tower, boiler, canister, pool) since bottom and sedimentary extensive, attaint is sealed; 4, carry to stopping more for long, turning is moved without the hand when starting afresh, attrition deputy have bad sealing surface because of adhesion; 5, in medium grow in quantity of material of caustic, aggregate sex, form gum sex; 6, environmental temperature changes quickly; 7, operating mode changes often or adjust; 8, suddenly power cut or...

• 252023-09

  LG multistage pump is safeguarded reach move

  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 about LG multistage pump safeguards reach the knowledge that move: LG multistage pump starts, movement, stop and care and maintenance1. will keep clear of clean all round pump2. uses the calcium with grease cup right amount infuse inside bearing box base butter. The degree of degree of tightness of gland of 3. adjustment filling4. examination electric machinery turns to what whether set with pump consistent. 5. opens exit flange to locate deflate snail stuff, open the shut-off valve of backwater pipeline, through funnel to pilot a ship into a harbour of the fill inside pump (draw or channel water need not be added when flowing backward)6. closes the brake valve of pipeline giving water, pigheaded on deflate snail fills in. Afore-mentioned 7. jobs end, the electric machinery that start. After 8. runs with regular rate when multistage pump, open exit brake valve gradually,...

• 252023-09

  Multistage fire pump starts a process

  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 starts a process about multistage fire pump: One, startDirection of rotation of 1. examination electric machinery is correct, take strict precautions against fire pump to invert and make nut loose2. shuts the brake a powerful person that spits pipeline to go up and manometric faucet3. a standard-sized sheet imports a powerful person4. perhaps uses vavuum pump draw or channel water to water of the flood inside fire pump. Electrify source is received after afore-mentioned 5. processes end, open the brake valve that spits pipeline to go up gradually again after rotor reachs normal rotate speed, adjust a need operating mode. Below the circumstance that spits the brake a powerful person on pipeline to shut, Fire pumpThe time of successive job can not exceed 3 minutes. 2, move1. fire pump is in locomotive process, must notice to observe appearance reading, bearing temperature,...

• 252023-09

  Fire pump sealing is crucial

  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 about fire pump sealing: Fire pump is fire extinguishing system in main component, the stand or fall of fire pump function is deciding the dependability of fire extinguishing system. In the numerous function index of fire pump, the sealing of fire pump is firstly main function index. Hairui Zhonglian Pump will talk about the sealing of fire pump with everybody. The sealed function of fire pump is very main index, sealing is bad, produce leak, light person the transportation that affects water is measured, the person that weigh may produce the hazardous condition such as blowout. Accordingly, want to handle the sealing issue of fire pump gravely, cannot thinking is leakage dot water only just. In the daily care and maintenance of fire pump, want willFire pumpSealing is checked as among them a serious content, the examination in doing good daily attention...

• 252023-09

  Conduit pump machinery is sealed attaint case study

  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 about conduit pump machinery the knowledge of sealed attaint case study: Mechanical and sealed material is qualitative when conduit pump type selecting must the liquid medium that can suit to carry, normally pump of clear water conduit leaves factory is Ding Qing balata machinery is sealed, hot water with stainless steel anti-corrosive model machinery of configuration fluorine balata is sealed, if caustic the machinery that chooses 4 fluorine material badlier to pledge is sealed, the breakdown with sealed and slack machinery is one of appears more easily breakdown in conduit pump, conduit pump machinery is so sealed what the key compares in also attributing conduit pump part is fragile one of. One, water quality difference contains grain. Because water quality is poor, content of salt of the hydrochloric acid in containing little grain and medium is high, form abrasive to wear awayConduit pumpMachine...

• 252023-09

  The case study of phenomenon of blowdown pump occurrence leakage

  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 about phenomenon of blowdown pump occurrence leakage: One, common leakage phenomenonThe scale of mechanical and sealed leakage occupies the 50 % above that maintains pump entirely, what mechanical and sealed moving stand or fall affects blowdown pump directly is normal move, sum up an analysis to be as follows now. 1. periodic leakageMomentum of change of axial of 1) pump rotor is big, auxiliary and sealed the interference with the axis is big, move annulus to cannot move neatly on the axis. Retroflexion in pump, move, after static annulus wears away, cannot get compensation displacement. Countermeasure: Assembling when machinery is sealed, axial change momentum of the axis should be less than 0.1mm, auxiliary and sealed answer with axial interference moderate, in make sure radial...

• 222023-09

  Fire pump power has used up large case study

  Shandong Hairui Zhonglian Pump Industry Co. , ltd. The fire pump that is a major produces manufacturer. When type selecting of client fire pump, manufacturer of my company water pump can provide the before-sales service such as price of fire pump model, fire 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 had used up big knowledge about fire pump power: Of the liquid that fire pump is similar to water for transporting the clear water that does not contain solid grain and physico-chemical property with, basically use at pressure boost of conduit of fire extinguishing system to send water, also give drain off water at industry and city applicably, high-level building pressure boost sends water, remote send refrigeration of air conditioning of boiler circulation of changes in temperature of water, heating, bathroom, boiler, pressure boost the system send water to reach equipment complement to wait for a circumstance. Fire pump power has used up big reason to be as follows roughly: 1) rotational way is wrongEliminate step: Examine rotational way. 2) impeller attaintEliminate step: Check impeller, undertake changing...

• 222023-09

  Case study of breakdown of LG multistage pump reachs a means of settlement

  Shandong Hairui Zhonglian Pump Industry Co. , ltd. The multistage pump that is a major produces manufacturer. When type selecting of client multistage pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of multistage pump model, multistage, 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 case study of breakdown of LG multistage pump: LGMultistage pumpBreakdown reason and means of settlement are as follows: Breakdown Reason Means of settlement 1. pump is not bibulous, pressure watch finger is acuteness swing Perfusion pilot a ship into a harbour is insufficient, pipeline and appearance joint are flat A powerful person end the examination is slack, again fill enough draw or channel water, screw or build a flat part 2. water pump is not bibulous, vacuum meter shows high vacuum Heart valve was not opened or had jammed, resistance of suction hose road is too great, bibulous height is exorbitant Check heart valve, change conduit, reduce bibulous height 3. pressure watch has pressure, but still do...

• 222023-09

  Conduit pump sucks the case study that does not 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 about conduit pump sucks do not sail upstream the knowledge of the reason: Conduit pump is our company use IS centrifugal pump performance data and old model the length of conduit pump structure, it is to replace the pump of novel vertical conduit of the groovy product such as IS centrifugal pump, vertical multistage centrifugal pump. Conduit pump sucks the case study that does not sail upstream to be as follows: One, conduit revolution speed is too low1) person is an element. Have quite because one part user firsts wife electromotor damages, match on another electromotor to drive at will, the result created flow little, lift is low smoke do not sail upstream sequential. Mechanical failure of itself of 2) conduit pump. Nut of close solid...