2BV Direct-coupled Single Stage Liquid Ring Vacuum Pump With
1. Liquid ring type structure & direct connect type design,
high vacuum degree, easy to install and save space.
2. Used to pump air, vapour and other gas which is little
corrosive, insoluble in water & with little solid.
3. Compressed gas is isothermal during the process, it is more
secure for compressing and sucking flammable and explosive gas.
4. Widely used in food industry, textile industry, sugar industry,
medicine industry, chemical industry, dipping, drying or other
1. Pump body material: cast iron;
2. Ultimate vacuum: 33mbar (-0.099Mpa);
3. The exhaust volume range is 0.45~8.33m3/min;
4.2 bv-type water ring vacuum pump is a single-stage pump with the
same shaft as the whole structure. Shaft seal is mechanical seal.
5. Pump should be supplied with water continuously by the reason of
water loss together with air exhausted and heat generated by
6. It has the characteristics of high vacuum, high pumping speed in
high vacuum zone, compact structure, reliable operation and
7. When 2BV water ring type vacuum pump used as a compressor, pump
outlet is equipped with water gas separator. The gas and water
mixture will be separated and the water will go back to pump body
automatically. And gas from the exhaust pipe goes to the required
system. When compressed gas, the water supply pipe should be
continuously supplied with cold water to make sure perfect
performance of pump (compressor).
Widely used in food industry, textile industry, medicine industry,
chemical industry ir other industries.