OtrukovichDrilling fluid slurry pumpNews resources

　　Limited. According to relevant materials, the diameter of the impeller after cutting shall not be less than % of the diameter of the standard impeller otherwise the of the pump will have a very adverse change. After the impeller of the slurry pump is cut, the flow area in the pump body increases, which makes the flow increase after the impeller is cut.　　According to the user&#;s requirements, the motor can add a variety of protection devices such as water inflow detection and overheating,OtrukovichSmall deep well pump, so that the product can operate safely for a long time under adverse working conditions.Otrukovich,　　 The sealing oil chamber of WQ submersible sewage pump is equipped with a high-precision anti-interference water leakage detection sensor, and a thermal element is embedded in the stator winding to automatically protect the pump motor.　　It needs to be replaced in case of damage, swelling and deformation, insufficient spring pressure, breakage, etc.Voronezh,　　It is not correct that it has no effect on us.　　 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, make the bearing components move forward, and roll the shaft by hand to press the　　 selection of pump head: generally, the pump head shall be determined by enlarging the margin of % - %.

　　Pump, sewage submersible pump and seawater submersible pump.　　Clean up the silt and other obstructions in or around the water pump.　　Rate.equipment maintenance ,　　 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.　　Vertical slurry pump is an early product. Submersible slurry pump is a new product developed with the improvement of social demand and operating environment.　　Second, the service life of the flow passage parts of the pump is relatively long, 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.Quality recommendation,　　The high-pressure water flows to the space occupied by the original bubble at a very high speed,OtrukovichCentrifugal slurry pump, 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 pressure　　That is, first, check whether the equipment operation noise is reasonable; second, check whether the alarm unit has leakage and overheating alarm signals; third, check whether the vibration of the guide rod is normal; fourth, record the flow and current of the water pump operation. If there is any problem in the above inspection, the cause shall be yzed and reported in time.　　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, so the concentration control is more free. Equipment directly submergedOtrukovich,　　Submersible slurry pump can be widely used in mining, power, metallurgy, environmental protection and other industries to transport abrasive slurry containing solid particles. Such as ore slurry transportation in metallurgical concentrator, hydraulic ash removal in thermal power plant, coal slurry and heavy medium transportation in coal washing plant, river dredging, river dredging, etc. In chemical industry　　The premise of using this method is that the water gun must have sufficient flow during use, otherwise the effect of the submersible slurry pump may not be obvious.　　It will burn out. If there is a heating problem in use, you can refer to the following reasons.