FSTF120 US | Belimo | Fire&Smoke Damper ActuatorFSTF120 US Fire & Smoke Actuator, On Off , 120 VAC , 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

The spring-return system provides constant torque to the damper with and without power applied to the actuator

and 2 10/100 Ethernet ports

while the nitrogen dioxide transmitter is used for diesel engines

facilitating effortless integration with Building Management Systems (BMS)

Supports up to 10 devices or 500 points

Includes standard open drivers with 0 device & 0 point capacity

AFB24-SR-S Damper Actuator

Proportional

The Series IEF Insertion Electromagnetic Flow Transmitter is an adjustable insertion flowmeter featuring electromagnetic technology that accurately and reliably measures fluid velocity in addition to providing several continuous signal outputs

ARB24-SR Actuator

LF230-S US Damper Actuator

Both fixed and adjustable set points are available