Discover our cutting-edge Liquid Ring Vacuum Pumps, EHR Series, and SHR Series, meticulously designed by Edwards. The Edwards double-stage liquid ring vacuum pumps are integral two-stage liquid ring vacuum pumps, peak efficiency and stable operation at high vacuum levels, designed to handle large amounts of liquid carryover without difficulty. They have a suction capacity of 190 to 7,500 m³/h and a vacuum range of 33 mbar, so you can be sure of superior performance every time. Features and Benefits - Made for endurance and efficiency - Tough construction and design - Ideal for chemical processes - Resilient and resistant - Easy to maintain and work with