The 3SD Pump Series from Goulds Water Technology, a Xylem brand, is a submersible sewage pump that combines dual hard-face mechanical seals with a 300 Series stainless steel keyed shaft motor. It comes in single- and three-phase options with a range of 1.5 to 5 hp, supporting several hydraulic requirements. 866/325-4210; www.goulds.com.