Grundfos ALPHA2 15-55FR/LC Cast Iron Circulator Pump, 115V, 1/16 HP, GF 15/26 Rotated Flange w/ Line Cord

GRUNDFOS ALPHA2 The next generation of energy efficient circulators. Grundfos ALPHA2 is versatile and efficient whether you use one of its seven speed or pressure control settings or simply leave it on the factory setting AUTOADAPT™. The ALPHA2 with its ECM motor design reduces energy consumption by 50%. In AUTOADAPT mode, the pump will automatically analyze the heating system, find the optimum setting, continue to adjust its operation to changes in demand, ensuring the lowest possible energy consumption without sacrificing comfort. Compact design With the electronics integrated into the motor housing and standard 2-Bolt flange connection, installation into confined spaces and challenging applications are now possible. The ALPHA2 materials and design resist blockage from magnetite and iron oxide particles found in closed hydronic systems. ALPHA2 is complete with an integrated check-valve, foam insulation jacket, and nut captures for flanges. ALPHA2 comes in both cast iron and stainless steel models. Two op...