EN 1.4308 Specified|NSF Certified|UL Listed|EN 1.4308 Specified

• 8 intelligent control modes Three defined proportional pressure curve settings Three defined constant pressure curve settings Constant pressure AUTOADAPT Magnetite resistant design protects the pump from harmful iron oxide found in heating systems High efficiency pump design and controls reduce energy consumption by up to 85% 360 (mN-m) starting torque clears pump of system debris and sediment Designed with trusted ECM technology which has been used by Grundfos for more than 16 years System and pump protection warning and alarm indicators LED light indicators for pump settings and alarms Easy to use push button control settings Designed using 65+ years of hydronic heating experience

The Grundfos ALPHA2 is a medium sized high efficiency, variable speed circulator fitted with electronically commutated motor. Designed for circulating liquids in heating systems. It features a constant pressure control mode and a proportional pressure control mode each with three settings and constant pressure and proportional pressure AUTOADAPT. The constant and proportional pressure AUTOADAPT mode enables the pump to continuously adjust the pump performance to the actual heat demand, i.e. the size of the system and the changing heat demands during the year. The function will find the setting that provides optimal comfort with minimal energy consumption. It contributes to fast, safe and easy commissioning. The one button operation and LED display makes the selection of the settings easy. ALPHA2 materials and design are resistant to blockage from magnetite found in hydronic systems. It is fitted with a terminal box for conduit connections.