The only way to solve the cavitation problem of vacuum pump in high vacuum state is to try to improve the use environment of water ring vacuum, the temperature of circulating water, the temperature of suction gas and other external conditions, so as to reduce the cavitation of water ring vacuum pump.
In view of the manufacturing accuracy of water ring vacuum pump, this problem is mainly the understanding and improvement of the design capacity and production and processing accuracy of the water ring vacuum pump manufacturer, which is also a test of the production capacity of the water ring vacuum pump manufacturer.
The single-stage water ring vacuum pump can not meet the production requirements, and the unit cost is too high. The traditional 2SK water ring vacuum pump has many disadvantages. Aiming at various reasons, the multi-stage water ring vacuum pump is designed. Under the high vacuum state, the efficiency is more than 20% higher than the single-stage pump, and the performance is more stable than the 2SK water ring vacuum pump, which is suitable for various chemical industries.
In order to improve the air volume of water ring vacuum pump in high vacuum, reduce the noise caused by cavitation erosion, and reduce the damage of cavitation to the internal parts of vacuum pump, a new type of high-efficiency air ejector is specially designed, which is 30% more efficient than the traditional air ejector, and can be used together with water ring vacuum pump to ensure that the air volume of water ring vacuum pump in high real state reaches 75% of the standard air volume Above.
In the long-term cooperation with customers, the vacuum pump mall has also invested a lot of manpower, material resources and energy to help customers solve "difficult problems". In particular, environmental protection issues, and then the water ring vacuum pump and environmental protection equipment are closely linked. Therefore, the vacuum environmental protection waste liquid treatment system is designed, 100% of which adopts physical environmental protection treatment method to eliminate secondary pollution.
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