Main USES: Working Principle of Liquid Ring Vacuum Pump The mechanical industry should continuously provide working fluid to the vacuum pump.
2BV water ring vacuum pump is suitable for pumping gas and steam. The suction pressure can reach 33 mbar (97% vacuum degree). When transformer oil is used as working fluid (called oil ring vacuum pump), the suction pressure can reach 6.7 mbar (99.3% vacuum), which can replace reciprocating vacuum pump. When the suction pressure of liquid ring vacuum pump is close to vacuum for a long time, the cavitation protection pipe should be connected to protect the pump and eliminate the cavitation sound. When used as a compressor, its pressure is up to 0.26 MPa. When used as a compressor, the power of 2BV pump will increase with the increase of exhaust pressure. When ordering, the exhaust pressure should be indicated to select the appropriate motor power.
2BV2-Ex and 2BV6 series water-ring vacuum pumps/compressors are mainly used to extract explosive gases and work in various flammable and explosive environments. Their performance parameters are the same as those of 2BV2 and 2BV5 series.
2BV series stainless steel vacuum pump can be used in various occasions with higher corrosion resistance and cleanliness requirements. According to the working conditions of 2BV series stainless steel vacuum pumps, all flow passage parts: pump body, pump cover, disc, impeller materials can be selected 304, 316, 316L and other stainless steel materials.
|Curve No.||Model||Max. suction capacity||Ultimate vacuum