Oil - free rotary vane vacuum pump is a rotary vane single - stage vacuum pump. A basic device for extracting gases from a sealed container to obtain a vacuum.
The pump can be used for air conditioning, refrigeration equipment repair, medical equipment suction device, printing machinery, vacuum packaging, vacuum plastic, physical and chemical experiments and the need for a vacuum environment of small devices and other vacuum operations. It can also be used as a small oil booster pump, oil diffusion pump, molecular pump, etc.
The pump is not suitable for removing corrosive to ferrous metals, chemical reactions to pump oil, gas containing dust particles, as well as high oxygen content, there are explosive toxic gas. It cannot be used as a transfer pump (that is, pumping from one container to another).
ZJY series with the overflow valve roots pump is widely used in all aspects of the vacuum, it extends the mechanical vacuum pump oil seal in the lower inlet pressure under the scope of work, has the characteristics of small size large pumping speed, within the scope of 1 ~ 100 pa inlet pressure with large pumping speed, particularly suited to low inlet pressure need large pumping speed of vacuum system in use, such as power transformer, electric power capacitor, vacuum drying, vacuum impregnating process of electric power transformer, vacuum heat treatment, vacuum smelting of for exhaust, vacuum coating equipment, large-scale test of wind tunnel suction and exhaust lighting production line, and so on. If the selection of appropriate pre-pump, roots pump can also be used in food, chemical, pharmaceutical, textile and other industries in the vacuum distillation, concentration, drying and other processes have been widely used.
The main purpose
2X series rotary vane vacuum pumps are widely used in vacuum metallurgy, vacuum drying, military industry, electronics, chemical industry, light industry, petroleum, medicine and other production and scientific research departments.
Product features
1, 2X rotary vane vacuum pump is an oil-sealed mechanical vacuum pump, the total compression ratio by two to burden, thus improving the ultimate vacuum
2. The vacuum pump oil in the oil tank can prevent the air from entering the pump chamber through the exhaust valve, and the pump oil can play a role of lubrication
3, the pump installed gas valve, can effectively remove the vapor in the exhaust gas, thus extending the service life.
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