The Ech2oStorm is a static venturi aeration device installed in-line on the discharge side of a Gorman-Rupp centrifugal pump that introduces dissolved oxygen into the liquid being pumped. As the liquid moves through an internal nozzle, a drop in pressure is created known as the Venturi Effect. The Venturi Effect creates a vacuum and ambient air is drawn into the body of the EchoStorm. The air then mixes with the pumped liquid and is discharged, oxygenating the liquid.