The Grundfos Dosing Skid System (DSS) is a pre-engineered floor or panel dosing system package that offers integrated controls and one-, two- or three-pump configurations designed to accurately meter liquid chemicals for a variety of water supply/treatment systems, as well as industrial and manufacturing applications. It uses an intelligent drive and microprocessor controller to ensure that each dose is performed precisely and with low pulsation, even with chemicals of high-viscosity or off-gassing properties. Packaged skid systems are available for all models of hydraulically and mechanically actuated metering pumps including SMART Digital dosing pumps with stepper motor technology offering up to 3,000-to-1 flow turndown. 913/227-3400; www.grundfos.us; Booth 4117.