Through years of comprehensive know-how and technical expertise, the Edwards range of liquid ring pumps are all about enabling optimum efficiency for a range of different applications. Our single stage motor mounted models with single mechanical seals are ideal for pharmaceutical and general industry needs. Built with a suction capacity of 30 to 500m3/h and vacuum range of 33mbar, these machines take up limited space. The compact design and tough build make it a highly dependable solution.