2BV Single Stage Liquid Ring Industrial Vacuum Pump Liquid Ring Industrial Vacuum Pump Description 2bv series of vacuum pumps adopt the advance international technology with the close-coupled design. With the advantages of high reliable performance, easy maintenance, lower noise, high efficiency and energy saving, this series of pumps are widely applied in fields of chemical industry, papermaking, and metallurgy industry and so on.Due to its competitive price and higher performance, our pump is best choice for siemens and some italy pump replacement. Liquid Ring Industrial Vacuum Pump Application 1.Vacuum filtering - Chemical filtering factories, chemical processing factories, iron ore factory, mining, phosphorite, paper making, poultry processing, coal-selecting factories. 2.Vacuum distillation - milk factory, foodstuff processing, chemical industry, the paper plasma factory. 3.Vacuum disinfection - hospital, infirmary, the laboratory. 4.Molding - Plastic, the polyet…