ared Wray, P.E., is the product manager, Submerged Propeller Devices, for KSB, Inc. Wray is a mechanical engineering graduate of the University of Delaware and a registered professional engineer in the Commonwealth of Virginia. His past experience includes design engineer with an environmental engineering consulting firm, which heavily focused on hydraulics and hydrology. Wray has been with equipment manufacturer KSB since 2008, after originally joining as an application engineer for the Energy/Industry division. He is currently the USA product manager for KSB’s submerged propeller devices, including axial flow pumps and mixers. His combination of design and manufacturing experiences in both the waste and energy industries has provided Wray with an understanding and interest in the biogas industry. For more information, contact Wray at jwray@ksbusa.com or 804-565-8372.