Vacuum pump manufacturer, recommended by quality liquid ring vacuum pump, in order to ensure the reliability and stability of the quality of intelligent liquid ring vacuum pump, maintain the product reputation, strictly follow the international quality management system certification for production, and implement scientific management with strict product quality management mode. The market share of our liquid ring vacuum pump is steadily increasing. Our products have industrial applications and are unanimously supported and recognized.
Liquid ring vacuum pump application notes
Whether the vibration produced by liquid ring vacuum pump is harmful to the process and environment. If the process procedure is not allowed, the pump without vibration shall be selected to listen to the advice of anti vibration method. The harm of oil vapor discharged from liquid ring vacuum pump to environment. If the environment is not allowed to be damaged, oil-free vacuum pump can be selected, and oil vapor may be discharged outdoors.
Due to the selective vacuumizing of liquid ring vacuum pump, it is not safe to use this kind of vacuum pump occasionally. Several types of vacuum pumps are required to be combined and added to each other in order to make sure of the vacuum. For example, the titanium lift vacuum pump has a high pumping speed for hydrogen, but it can’t pump helium, while the three pole sputter ionization pump has a certain pumping speed for argon. The combination of the two will make the vacuum equipment obtain a good vacuum. Other, some mechanical pumps can not work under atmospheric pressure, requiring pre positive air; some mechanical pumps have gravity at the inlet and outlet less than atmospheric pressure, requiring a later stage pump, so the pump is required to be combined and applied.
Vacuum equipment damages the oil environment. When selecting the water ring vacuum pump, it is required to know the composition of the steam body and select the relative vacuum pump for the extracted steam body.
Liquid ring vacuum pump working problems
When the liquid ring vacuum pump works, the following problems must be paid attention to:
As far as possible, it is required to operate in efficient residential areas, but also in areas with critical vacuum degree or critical pressure relief valve water pressure.
It shall be prevented from operating around the water pressure of large vacuum degree or pressure relief valve. In this area, the operation speed is very low, and the work is very unstable, which is easy to cause vibration and noise.
Cavitation will cause damage to pump casing, wind wheel and other parts, so that the pump can not work.
If it is only used for liquid ring vacuum pump, it is better to use single effect pump. Because of the simple structure of single function pump, it is easy to make and protect, and it has strong anti cavitation performance under high positive air condition. If it is only used as a refrigerator with large gas consumption, it is suitable to use a vacuum pump with double functions. Due to the large gas consumption, light weight and light weight of the double effect pump, the axial force can be automatically balanced, the shaft is not easy to cause fatigue fracture, and the service life of the pump is long.
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