#fsaf120a

The Belimo FSAF120A is a powerful 120-volt spring-return actuator intended for fire and smoke control in HVAC systems. It effectively operates dampers in exhaust systems, smoke control chambers, and air handling units with a torque output of 180 in-lbs. The FSAF120A opens the damper when it is turned on, letting heat and smoke escape. The integrated spring effectively stops the spread of smoke and fire by returning the damper to its closed position in the case of a power outage or fire alarm. This adaptable actuator easily integrates into current life safety systems and works with a variety of fire and smoke dampers.