FSTF24 US | Belimo | Fire&Smoke Damper ActuatorFSTF24 US Fire & Smoke Actuator, On Off , 24V , spring return (fail safe) The type FSTF spring return actuator is intended for the operation of smoke and combination fire and smoke dampers in ventilation and air conditioning systems. The actuator will meet requirements of UL555 and UL555S when tested as an assembly with the damper. Square footage of damper operated will depend on make and model per damper manufacturer UL testing. Download the Data

self-centered default

The carbon monoxide transmitter is used to measure the exhaust of gasoline engines

Probe length 18" [450 mm]

AMX120-SR Damper Actuator

A 2 to 10 VDC feedback signal is provided for position indication

Minimum 3/4” diameter shaft and parallel wiring

the Series CDT includes digital barometric pressure adjustment and the ability to field-calibrate the sensor

Small internal volume and minimal moving parts result in exceptional response and reliability

For modulation of dampers in HVAC systems

Probe length 6" [150 mm]

LMB24-SR-T Damper Actuator

AFB24-SR Damper Actuator