The Belimo SF24A-SR is a modulating fail-safe rotary actuator designed for precise control of air dampers in HVAC systems.
The Belimo SF24A-SR is a modulating fail-safe rotary actuator designed for precise control of air dampers in HVAC systems. It combines modulating control with a spring-return mechanism, making it ideal for applications where safety and accuracy are critical.
Technical Specifications
Feature
Details
Torque (Motor & Spring)
20 Nm
Voltage
AC/DC 24 V (range: AC 19.2–28.8 V / DC 21.6–28.8 V)