Saga Engineering Co.-an ISO 9001-2008 company- offers a vastly proven, time tested and efficient Water Ring Vacuum Pump. This is a form of liquid ring vacuum pump where the liquid used for operation is essentially the water.Water Ring Vacuum Pump Water Ring Vacuum Pump These machines are principally used as Vacuum Pumps. However for specific application they are also used as Compressors. The advantage of these machines is their simple constructi ... Continue