First of all, let&#;s understand the causes of insufficient liquid supply: If the liquid level stored in the circulating liquid storage tank is lower than %, then insufficient liquid supply will occur when it is in use. Or the pump adds too much lubricating oil, which leads to accumulation　　 We also need to make choices according to local conditions when we make purchases at ordinary times. For example, the head of the centrifugal pump itself is relatively high, but its water output is not very large when it is used, so it is effective when it is used in many mountainous areasCongens lingby,　　If there is a gap in the actual work, if the pipeline can not absorb water normally, it is necessary to find out whether the model of the pipeline pump can have the self-priming , and then check the cause of the abnormal suction range of the pipeline pump and solve it.　　The mixing impeller and other main flow passage parts are made of high wear-resistant materials, which are wear-resistant,Congens lingbyDeep well submersible pump, non clogging and have strong sewage discharge capacity, and can effectively pass through large solid particles. It is not limited by suction range, with high slag suction efficiency and more thorough desilting. No auxiliary vacuum pump is required and the investment is lower. nothingAzcapotzalco,　　 A vent pipe is installed at the bottom of the pump so that when the pump is buried underground, water will be injected into the bottom of the slurry pump through the vent pipe, so that a sand water mixture will be formed at the bottom of the slurry pump, so that the slurry pump can be started normally. The advantage of this approach is that even if　　For example, in the market, for example, some of which have a depth of more than meters, it is not suitable to use a vertical slurry pump under such a working condition, but it is extremely easy to use a submersible slurry pump.　　 If the pump is equipped with a vacuum gauge or pressure gauge, close the cock connected with the submersible slurry pump before starting the motor, open it after the speed is normal, and then gradually open the outlet sluice valve. If the flow is too large, you can properly turn down the gate valve for adjustment. Otherwise, if the flow is too small,Open the gate valve.

　　It needs to be replaced in case of damage, breakage insufficient spring pressure etc.　　Reliability and bearing capacity, extending the service life of the pump.　　 the front and rear bearing glands are equipped with oil seals, which are padded with green paper or asbestos. There is a gap of .- mm between the rear gland and the bearing.ranking,　　Submersible pump is a common water lifting equipment for deep wells. During operation, the whole machine intrudes into the water to extract water from the underground to the surface. It is commonly used for domestic water, mine rescue, industrial cooling, farmland irrigation seawater lifting, ship load adjustment, landscape fountains, etc. Submersible pump is generally divided into clean water submersible　　The vertical sand pump is generally a submersible slurry pump. Its main application method is that the motor and water pump can pump up the materials that need to be escorted when they are put into underwater mining.　　Do a good job of fixing to avoid the motor falling into the water and directly scrapping.

　　Sex is different. Although the submersible slurry pump is widely used, the correct application is very important. Due to the limitation of the name of the slurry pump,Congens lingbySubmersible non clogging slurry pump, some people outside the industry misunderstand this. In fact, the impurity pump, dredging pump, desilting pump, etc. are all in the application scope of the slurry pumpCustomer first,Congens lingbyZD slurry pump,　　Water flow into the bearing damages the bearing.　　Put it into water for use.　　Extend service life. In fact, the submersible slurry pump is widely used in many lives, which can separate the pump body from the motor, so it mainly plays a role in useCongens lingby,　　The Tao part also consumes part of it.　　Generally, the diving depth of the submersible slurry pump is not more than meters, and the operation is reliable. Why not more than meters? This is the crucial technical point of the submersible slurry pump, because the current sealing technology in China is more than meters, not because the slurry pump has a problem, but because　　 The fixing method of the impeller is changed from screw thread to key clamp to prevent the impeller from falling off and causing damage!