FSLF120 US | Belimo | Fire&Smoke Damper ActuatorFSLF120 US Fire & Smoke Actuator, On Off , 120 VAC , spring return (fail safe) The type FSLF 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 and will meet requirements of UBC for 15 second opening and closing. Square footage of damper operated will depend on

EV600S-713 + GRX24-EV Belimo Energy Valve®

passive NTC20k

The output can be inverted to read 20 to 4 mA or 10 (5) to 0 VDC using internal dip switches

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With a single digital push button

modulating control of dampers in HVAC systems

Minimum 1” diameter shaft

TR24-SR US Actuator

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

GMX24-SR Damper Actuator

On/Off Floating Point

The actuator is mounted directly to a damper shaft from 1/4” up to 1/2” in diameter by means of its universal clamp