CIRCULATION GRUNDFOS ALPHA1 GO 25-40 130 220-240V 9

ALPHA1 GO is an energy-efficient circulator pump with intelligent control and three operating modes: constant pressure, proportional pressure, and constant speed. Each mode has three speed settings, making the pump easy to adjust to system requirements. Installation is quick thanks to the pre-assembled connector. The Grundfos GO app allows checking compatibility with older pumps. The pump automatically removes air and protects itself against dry running, ensuring quiet and reliable operation. Startup is designed for efficiency—the pump can start even when the system contains debris, magnetite, or scale. If the pump jams, the motor repeatedly attempts to start at maximum torque. Ceramic shaft and bearings extend the pump's service life and reduce noise risk. Any faults can be easily identified through symbols on the pump's control panel. This product description is an automated translation of the original Finnish description.