Belimo Americas Datasheets for Damper Actuators

Damper actuators are powered devices that are used to operate a damper and adjust the flow of air and smoke.
Damper Actuators: Learn more

Product Name Notes
Non-Spring Return Damper Actuators -- AH Series AH Series Actuator Mininun 101 lbf Linear Force For damper surfaces up to 32 sq-ft Features: Brushless DC Motor for Added Accuracy and Controllability. Don’t Worry about Actuator Burn-Out; Belimo...
Non-Spring Return Damper Actuators -- CM Series CM Series Direct Coupled Actuator Minimum 18 in-lb Torque For damper areas up to 6.8 sq-ft Features: Brushless DC Motor for Added Accuracy and Controllability. Cut Labor Costs with Simple...
Electronic Fail-Safe Actuator -- GK Series Electronic Fail-Safe Series Direct Coupled Actuators Minimum 360 in-lb torque - GK For damper areas up to 90 sq. ft* Features: Brushless DC Motor for Added Accuracy and Controllability...
Fire & Smoke Damper Actuator -- FSAF Series FSAF24(-S) US, FSAF120(-S) US On/Off, Spring Return, Meets 250°F [121°C] for Half Hour, 75 Seconds Application For two position control of UL555S rated dampers in HVAC. Actuator sizing should be...
Fire & Smoke Damper Actuator -- FSLF Series FSLF24(-S) US, FSLF120(-S) US On/Off, Spring Return, 350°F [177°C] for Half Hour, 15 Seconds Operation Application: The type FSLF spring-return actuator is intended for the operation of smoke and combination...
Fire & Smoke Damper Actuator -- FSNF Series FSNF24(-S) US, FSNF120(-S) US On/Off, Spring Return, 350°F for Half Hour, 15 Seconds Cycle Time Application The type FSNF spring-return actuator is intended for the operation of smoke and combination...
Non-Spring Return Damper Actuators -- GM Series GM Series Direct Coupled Actuator Minimum 360 in-lb Torque Brushless DC Motor for Added Accuracy and Controllability. Cut Labor Costs with Simple Direct Coupling. Self-Centers on 1.05" or 3/4” with...
Non-Spring Return Damper Actuators -- LM Series LM Series Direct Coupled Actuator Versatile and Powerful Minimum 45 in-lb torque in a compact package. For damper areas up to 11 sq-ft Features: Brushless DC Motor for Added Accuracy...
Non-Spring Return Damper Actuators -- LU Rotary Series LU Series Actuator Minimum 27 in-lb Torque For damper areas up to 6.8 sq-ft* Features: Brushless DC Motor for Added Accuracy and Controllability. Cut Labor Costs with Simple Direct...
Non-Spring Return Damper Actuators -- AM Series
Non-Spring Return Damper Actuators -- NM Series
NM Series Direct Coupled Actuator Minimum 90 in-lb Torque Brushless DC Motor for Added Accuracy and Controllability. Cut Labor Costs with Simple Direct Coupling. Self-Centers on 1/2", 3/4", and 1.05".
Spring Return Damper Actuators -- TF Series TF Series Spring Return Direct Coupled Actuator Minium 18 in-lb Torque For damper areas up to 4.5sq-ft Applications Cost effective quality and performance for a range of applications including: Classroom...
Spring Return Damper Actuators -- NF Series Belimo’s new NFB and NFX Series sets a new standard for direct-coupled spring return actuators in the HVAC market. A compact size, low power consumption and 50% increase in minimum...
Spring Return Damper Actuators -- AF Series Direct Coupled, Spring Return Actuators, 133 in-lb [15 Nm] Minimum Torque, Approx 33 square feet
Spring Return Damper Actuators -- LF Series Direct Coupled, Spring Return Actuators, 35 in-lb Minimum Torque [4 Nm], Approx 8 square feet
Electronic Fail-Safe Actuator -- AHK Series Proportional Control, Fail-Safe Operation, Linear Stroke, 24V, Multi-Function Technology® Application For proportional modulation of dampers in HVAC systems. The AHKX24-MFT-100 provides electrical power off operation for reliable fail-safe application. The...
Non-Spring Return Damper Actuators -- AHQ Series The AH quick linear actuators make a perfect new or replacement solution for precise linear motion with a powerful 101 lbf. The AH actuators set the new standard when it...
Non-Spring Return Damper Actuators -- AMQ Series The AMQ quick running non-spring return actuators offers 140 in-lbs for approximately 16 square feet with running times of 7, 10, 15 or 20 seconds constant independent of load. The...
Spring Return Damper Actuators -- EF Series The EF spring return actuator utilizes rugged components in a pressure cast aluminum housing for added strength and reliability. It offers a high torque output of 270 in-lbs and a...
Fire & Smoke Damper Actuator -- FSAFB Series The fire and smoke, FSAFB spring return actuators offers 180 in-lbs for approximately 18 square feet at 350°. The actuator provides 95° of rotation and is provided with a graduated...
Fire & Smoke Damper Actuator -- FSTF Series The fire and smoke, FSTF spring return actuators offers 18 in-lbs for approximately 1.5 square feet at 250°. The actuator provides 95° of rotation and is provided with a graduated...
Non-Spring Return Damper Actuators -- LMQ Series The LMQ quick running non-spring return actuators offers 35 in-lbs for approximately 8.5 square feet with running times of 7, 10, 15 or 20 seconds constant independent of load. The...
Electronic Fail-Safe Actuator -- NKQ Series The NKQ quick running electronic fail-safe actuators use several patented technologies to provide reliable operation and new selectable failsafe positioning. Unique electronics, software and super capacitor technology not only enables...
Non-Spring Return Damper Actuators -- NMQ Series The NMQ quick running non-spring return actuators offers 70 in-lbs for approximately 12 square feet with running times of 7, 10, 15 or 20 seconds constant independent of load. The...

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