Grundfos UP15-55SUC 59896786 1/13 HP 230V Circulating Pump. This Circulating Pump is designed with an extremely efficient, and durable motor engineered for full and part-capacity systems. The Grundfos UP15-55SUC 59896786 1/13 HP 230V Circulating Pump is designed to cover a broad range of both commercial and residential applications. These circulation applications include; circulating liquids in heating and air-conditioning systems, general water supply, boiler/Hydronic heating, and chilled water systems. This Grundfos UP15-55SUC 59896786 1/13 HP 230V Circulating Pump also features an easy maintenance design that allows single person to service this pumps with ease, saving your company time and money. Other important specifications include; Single Stage Motor, Cast Iron Body, Integral Check Valve, Flanged Connection, and Signature Dark Red Color.