Belimo FS24 Spring Return Motor

Belimo FS24 Spring Return Motor is a compact damper actuator designed for HVAC systems, delivering dependable spring-return actuation from a 24 V supply and returning to its original position when power is removed. It operates on 24 VAC or DC with a 50/60 Hz input and draws about 3 watts of power, making it suitable for energy-efficient damper control in commercial applications. The unit is rated for an ambient temperature range of -20 to 50 C, enabling reliable operation across typical installation environments. As part of Belimo’s FS family, it is built for straightforward integration with standard damper linkages, providing a simple, reliable solution for on/off or two-position control schemes in air-handling units, VAV boxes, rooftops, and other ventilation applications where a compact, fail-safe actuator is advantageous.