This is a used Leybold Sogevac SV40 BI FC Vacuum Pump.
The Leybold Sogevac SV40 BI FC is a compact, oil-sealed rotary vane vacuum pump designed for a variety of industrial applications. It is known for its robust construction, reliable performance, and low noise levels. The SV40 BI FC model features a frequency converter (FC) that allows for variable speed operation, optimizing the pump’s performance and energy efficiency based on the specific requirements of the application. This vacuum pump is commonly used in processes requiring consistent vacuum levels, such as in packaging, material handling, and laboratory environments.