Whether it is the pre installation inspection or the post installation commissioning inspection, the correct operating procedures must be strictly followed. Only the correct operating steps can make the product play an effective role in the use site.　　 It is also possible that the fan blades of the pump are few and the air volume is insufficient, resulting in poor heat dissipation effect.Bogra,　　The specific treatment methods are as follows: first, check the power supply of the power supply to see whether the connector of the power supply is secure, whether the switch is tight, and whether the fuse is intact. In case of short circuit, short circuit, fuse burnout and other problems, it shall be repaired in time. If it is not a power problem, check the water pump　　Cavitation of the pump is caused by water evaporation of the pump. The main cause of water evaporation is related to temperature and pressure. Under a certain pressure, when the temperature rises to a certain value, the water begins to vaporize and change from liquid to gas. On the contrary, at a certain temperature, the pressure drops toAkropong,　　 for screws that are too tight or rusted for a long time, the nut can be lubricated with kerosene prepared in advance, or the nut can be gently knocked with a wooden hammer and then removed. This method can also be used in slurry pumps and other places.　　After meters, the sealing of the equipment can not bear the water pressure at this depth.　　What should be paid attention to in the process? Let&#;s learn about the precautions for using the submersible slurry pump. When the equipment is in use,BograSingle stage slurry pump, the pump itself generally needs to be placed on land for use, but its suction pipe needs to be placed in water

　　The disc friction loss of the slurry pump impeller will decrease with the decrease of the impeller diameter, so that the pump efficiency of most low specific speed pumps will improve slightly after the impeller is cut. After cutting, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speed　　 The subsequent operation noise of the slurry pump increases. Once the slurry pump reverses, the gap of the transmission part will inevitably increase. If it is not carefully adjusted, great noise may occur in the later operation process, which is caused by the friction between the impeller, the sheath and the guard plate　　 Assembly of rotor parts of submersible slurry pump Before assembly, apply a layer of lubricating oil on the mounting surface to protect the shaft hole from damage.quality standard,　　; In practical application, the submersible slurry pump is developing rapidly with its unique advantages. The vertical slurry pump needs to be fixed and installed in use,BograSubmersible non clogging sewage pump, while the submersible slurry pump can be used directly without immersion, which is convenient and flexible.　　Screw it down, and then remove the bearing inner race, O-ring, shaft sleeve and retaining sleeve in turn.　　Ordinary vertical motor can be used without waterproof, while the motor shaft and pump shaft of submersible slurry pump are coaxial, so the motor must be waterproof and sealed, and the motor and pump can be immersed in liquid at the same time; The vertical slurry pump is an early product, and the submersible slurry pump is a newly developed product according to the market demand

　　Slurry pump Inappropriate model is selected when selecting the pump. In actual use when the load conditions do not match the model of the slurry pump, for example, the pump lift used is too high or too low, so we are selecting the pumpquality index, and AHR series: the overflow part is made of natural rubber. It is a double pump casing structure which is divided into ah series: the overflow part is made of high chromium alloy, which is made of gray iron outside the casing and the lining is professionally called sheath, which is made of high chromium alloy. If AHR series　　How to disassemble the submersible slurry pump and how to assemble it after disassembly. The technical points and precautions for disassembly will be introduced to avoid disassembly, pump damage and disassembly.Bogra,　　First, let&#;s talk about the familiar vertical slurry pumps. Here we refer to ZJL and SP submerged slurry pumps. Strictly speaking,BograHorizontal wear-resistant slurry pump, 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　　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　　Yes