JalabakoyaCarbon steel explosion-proof pipeline pumpClassification advantages and functions of

　　 If there is abnormal sound inside the slurry pump and there is no water,JalabakoyaQuotation slurry pump, it is likely that the equipment may have air infiltrating into it when absorbing water, which will cause abnormal sound inside the pump, the impeller is damaged or the impeller is damaged　　 When the slurry pump fails to absorb water during operation,JalabakoyaRubber lining submerged slurry pump, it may also be because the bottom valve is not opened. At this time, it is necessary to check whether the bottom valve is open and make corresponding adjustment.Jalabakoya,　　 If the three-phase current of the submersible sewage pump is large and stable, the submersible pump cannot be started. The reason can only be understood from the submersible pump. Submersible pump bearings may be damaged and the pump may be blocked. The impeller is full of groceries. Submersible pumps shall not be used for sundries, such as those wrapped around the pump shaft　　 bind the exposed copper wire to the cable core evenly, heat it with an electric iron, and infiltrate tin evenly.Khemis el Khechna,　　In this way when the equipment is used again, the solvent in the pump is often less, and the efficiency of the pump in use is often improved, and the fact is　　 Then replace the pulley and pump cover plate and tighten the fixing nuts.　　During the process, the water pump is mainly used to transport water when it is used. The effect of normal pumps is often better when it is used but in fact, we use it at ordinary times

　　After understanding the working principle of the submersible slurry pump, we will also know that those parts are prone to wear during normal use. In this way, we can carry out targeted anti-corrosion and wear-resistant treatment on these parts during optimization, so as to improve the integrity of the equipment and　　Whether the pipe is blocked or the valve is not opened; D. whether the water pump is reversed.　　Discount. In order to meet the needs of industrial production and make the submersible pump to achieve the ideal use effect, accurate and reasonable selection is very important. In order to select the pump reasonably and correctly, the following aspects need to be considered: Selection of shaft seal form: shaft seal of submersible slurry pumpreform,JalabakoyaVortex pump and pipeline pump,　　According to the user&#;s requirements, the motor can add a variety of protection devices such as water inflow detection and overheating, so that the product can operate safely for a long time under adverse working conditions.　　Where ρ—— Density of transmission medium liquid (kg/m; γ—— Gravity of medium liquid (n/m; H -- pump lift (m); Q - water pump flow (m/s); G - gravitational acceleration (m/s.　　The difference between the shaft power P and the effective power PE is the power loss in the pump, which is measured by the pump efficiency. The pump efficiency is the ratio of the effective power and the shaft power, which is measured by η Indicates.　　The packing seal auxiliary impeller seal and mechanical seal are mainly used. Among them, the packing seal needs small leakage and is not suitable for transporting toxic, corrosive and precious liquids; The sealing of the auxiliary impeller relies on the reverse pressure of the two sealing impellers during rotation to prevent the leakage of the medium, and can also play a role in

　　It is also necessary to clean the ventilation duct to avoid blockage.Safety production,　　First, let&#;s talk about the familiar vertical slurry pumps. Here we refer to ZJL and SP submerged slurry pumps. Strictly speaking, the submersible slurry pump is also a vertical slurry pump, because its axis is basically vertical when it works, but it can be completely immersed in water when it runs, so it is a good choice　　(b) The maximum ambient air temperature varies with seasons, but does not exceed ℃.　　 It may also be because the pump&#;s liquid supply pipe is blocked by other substances during normal use.Jalabakoya,　　Water pump is a kind of machinery that pumps energy liquid. It is a machine that converts the mechanical energy of the prime mover into the potential energy of the pumped liquid. Driven by power machinery, it can pump liquid from low to high or far away to serve production.　　 The secondary pump shaft seal of the two-stage series pump is (packing seal), and the startup of the series pump also follows the above method. Only after the first stage pump is started, the submersible slurry pump can open the outlet valve of the last stage pump (the opening size is based on the motor current of the first stage pump as the rated power　　The purpose is to inject liquid higher than . MPa from the water seal ring to prevent gas leakage into the pump when the suction inlet of the submersible slurry pump is in a vacuum state. When the water pressure in the pump is higher than . MPa, the sealing fluid .-. MPa higher than the pressure in the pump can be injected to seal and reduce leakage