The 2SK series two-stage liquid ring vacuum pumps and 2SK-P1 series two-stage liquid ring vacuum pump – atmospheric ejector pump units are vacuum pumps and vacuum units developed by our factory in accordance with the industry standard JB/T7255-94 *Liquid Ring Vacuum Pumps and Liquid Ring Compressors*. They feature high vacuum degree, large pumping speed in the high-vacuum range, compact structure, stable operation and easy assembly and disassembly.

The unit consists of a 2SK liquid ring vacuum pump and a single-stage atmospheric ejector pump. Users may use the two-stage liquid ring vacuum pump independently as required.

The 2SK liquid ring vacuum pump or pump unit is used to extract air or other non-corrosive gases that are insoluble in water and free of solid particles, so as to create a certain vacuum in a closed vessel. It is suitable for vacuum evaporation, vacuum concentration, vacuum humidification, vacuum drying, vacuum smelting and other processes in light textile, food, metallurgy, chemical and other industrial sectors.