Reduces Set Up Time, Increases Efficiency Get the right pump for your application with the Taco 1911ecm TM & 1915ecm TM high-effi ciency ECM pumps. * Intuitive pump interface allows for quick start-ups * Class-leading effi ciency * Constant speed, constant pressure, or proportional pressure modes * BMS 0-10Vdc; 2-pump operation * 1911ecm: 425W, 50 feet max head, 105 GPM max fl ow * 1915ecm: 650W, 65 feet max head, 120 GPM max fl ow * NSF/ANSI 61 & 372 Commercial Hot certifi ed * Heating, cooling, and potable water applications www.TacoComfort.comhttp://www.TacoComfort.com