Pump industry suppliers - Axial flow pump start and stop the operation

small make up simple today about the axial flow pump start and stop of knowledge:

axial flow pump starting jostle for: 1, the primer. Pay attention to the pump shaft to is correct. 2, pay attention to the pressure gauge and vacuum gauge readings. After starting when the pressure gauge and vacuum gauge readings over a period of 'stabilize fluctuations between instructions. Liquid, oil pump on the instructions within the pump has blend into the normal oil operations. 3, pay attention to turn the sound and vibration is normal. 4, in the normal oil pump into the homework before imbibition ( Or stripping) Should pay special attention to in the process of pump in oil temperature rise high idle condition, if the process is too long, inside the pump oil temperature is too high, stop the pump to check its reason. 5, adjust export control valve, the pressure gauge reading area refers to the rules. Avoid the lower limit of oil pump in the specified area within the scope of work. In case of overload caused by excessive shaft power motor. Or because of the heavy traffic and make the water pump cavitation, affect the normal operation of pump. For strong vibration of pump. Uttered 矂. 6, if the high temperature of the liquid in the axial flow pump self-priming caused difficulties. You can temporarily stop. Using spit out line of the liquid flow back to pump or pump body on the mouth and reservoir directly to the fluid in the pump. Make the cooling liquid in the pump. Then starting. 7, axial flow pump in the process of work such as a strong vibration and sound 矂, may be caused by pump cavitation occurred. 8, pump in the process of work for pump. Need to restart, export control valve should be slightly open, Don't full close) , is advantageous to the self-priming process gas from the outlet. And to ensure the pump started under a lighter load. 9, pay attention to check the pipeline system with and without leakage phenomenon. Axial flow pump stop operation: 1, first of all must be closed out gate valve in the line. 2, make the pump stop running. 3, during the cold season, pump body should be liquid storage and bearing body cooling indoor to empty the water to prevent frost crack parts.

the above is about some of axial flow pump to start and stop, more content, please pay attention to the company's official website: WWW. taqulei。 com 。

pump industry suppliers is the collection scientific research, design, production, management, services for the integration of production enterprises, the products are widely used in petroleum, chemical industry, metallurgy, electric power, mining, coking, medicine, printing and dyeing, food, paper making, environmental protection and other fields. The company has a modern self-priming pump performance testing means, equipment is excellent. Main production ZA, ZAO, ZE petrochemical pump, CZ chemical process pump, IH chemical pump, titanium pump, forced circulation pump, SPP chemical mixed-flow pump of 28 kinds of material, 30 series more than 1000 specifications special alloy chemical pumps, valves, stainless steel pipe, fluorine pipe parts. 。