Common Applications
- Domestic Hot Water
- Domestic Water
- HVAC
ALPHA Variable Speed Circulator Pump
The Grundfos ALPHA circulator pump is designed for circulating liquids in commercial, light commercial and residential heating systems. Available in cast-iron pump housings for closed systems or stainless steel housings for open or domestic hot-water systems.
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.
Seven hydraulic selections available, including:
- Three fixed speeds options
- Three constant pressure options
- AutoAdapt
Real time LED display:
- Watts indicator
- GPM flow estimation indicator
- Hydraulic mode selection
Additional Information
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Videos
ALPHA AUTOAdapt
ALPHA Features & Benefits
ALPHA Installation
Technical Data
Pump Flow:
to 21 gpm
Head / Pressures:
to 19' TDH
See Product Datasheets for Additional Information