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BELIMOFire & Smoke Rated Actuators

BELIMO Fire and Smoke Actuator: Fire and Smoke Dampers, On/Off, Spring Return

The BELIMO FSAF24A is a fire and smoke actuator for fire and smoke dampers, featuring on/off spring return operation with a 95° stroke and CW/CCW shaft rotation. It is plenum rated, hardwired, and operates on 24V…

SKU 3G-OTH-67123

Brand
BELIMO
Item
Fire and Smoke Actuator: Fire and Smoke Dampers, On/Off, Spring Return
Category
Fire & Smoke Rated Actuators
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Technical Specifications

BELIMO
Manufacturer Part Number
FSAF24A
Type
On/Off, Spring Return, 180 in-lb
AC/DC
24V
Power Rating
5W
Input Voltage
24V AC/DC
Plenum Rating
Plenum Rated
Stroke Degree
95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
No
Electrical Connection Type
Hardwired
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BELIMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BELIMO FSAF24A is a fire and smoke actuator for fire and smoke dampers, featuring on/off spring return operation with a 95° stroke and CW/CCW shaft rotation. It is plenum rated, hardwired, and operates on 24V AC/DC with a 5W power rating.

Frequently Asked Questions

What is the BELIMO FSAF24A fire and smoke actuator used for?

The BELIMO FSAF24A is used to control fire and smoke dampers in HVAC systems. It provides on/off spring return operation to close or open dampers during fire events, helping contain smoke and flames in commercial buildings.

What are the specifications of the BELIMO FSAF24A?

The BELIMO FSAF24A operates on 24V AC/DC with a 5W power rating. It features a 95° stroke, CW/CCW shaft rotation, and 180 in-lb torque. It is plenum rated, hardwired, and does not include an auxiliary switch.

Where to buy the BELIMO FSAF24A worldwide?

3G Electric supplies the BELIMO FSAF24A to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the BELIMO FSAF24A actuator?

Mount the BELIMO FSAF24A directly onto the damper shaft using the provided bracket. Connect 24V AC/DC power via hardwiring per the wiring diagram. Ensure the spring return direction matches the damper fail-safe position. Test full stroke before commissioning.

Used in

Common applications for BELIMO
Commercial HVAC damper control — Belimo GMB24-SR proportional actuator for modulating air volume in VAV systems
Hydronic zone temperature regulation — Belimo Z3075Q-J+CQB24-3 3-way zone valve for radiant floor heating loops
Smoke management systems — Belimo TFB24-SR spring return actuator for fire damper closure on power loss
Industrial ventilation balancing — Belimo NMB24-SR non-spring return actuator for large duct dampers in factories
Chilled water valve actuation — Belimo Z2075Q-K+CQB24-3 2-way zone valve for fan coil unit control
Multi-purpose damper control — Belimo LF24-MFT MFT actuator with configurable signal for retrofit projects

BELIMO Products

3G Electric supplies BELIMO fire & smoke rated actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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