The unit is suitable for chemical, pharmaceutical, food and other industries. Compared with other roots water ring units, it has the following four characteristics:
1. The heating problem of roots pump (close to water ring pump) has been solved for a long time.
2. The noise problem of the water ring pump running near the limit pressure is solved.
3. The working pressure range has been greatly expanded.
4. The pumping rate (efficiency) is greatly improved in the working pressure range.
The anti-corrosion requirements can be achieved by taking certain measures for the pumps of the unit
1. The unique and scientific anti-corrosion treatment for the gas flowing through the surface of roots pump and water ring pump can effectively prevent the corrosion of chemical industry, pharmaceutical industry, smelting industry and electronic industry by adopting sealing materials with different characteristics according to different media
Damage to vacuum equipment caused by natural gas.
2. The water ring vacuum pump adopts mechanical seal. The surface of gas flow is plated with solid and efficient anti-corrosion coating or all stainless steel parts are used to prevent high corrosive gas in chemical and pharmaceutical industries.
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