With the Grundfos ALPHA, you can stop worrying about complicated pump settings. Simply install the pump and leave it on the factory setting AUTOADAPT. The ALPHA will automatically analyze the heating system, find the optimum setting and continue to adjust its operation to changes in demand. With its permanent magnet motor design, this energy efficient circulator will reduce power consumption up to 80%. Ensuring lowest possible energy consumption without sacrificing comfort.
The Grundfos ALPHA is designed for circulating liquids in light commercial and residential heating systems.

• Compact permanent magnet maintenance-free wet rotor technology
• Nut capture flanges
• Available with integrated terminal box or line cord option
• Simple one button hydraulic selection
• 7 hydraulic selections available: 3 fixed speeds options, 3 constant pressure options, AutoAdapt
• Real time LED display: Watts indicator, GPM flow estimation indicator, Hydraulic mode selection
• Metallurgical options: Cast-iron, Stainless steel
• Integrated check valve