Belimo FSLF24-FC Actuator
The Belimo FSLF24-FC Actuator is a specialized fire and smoke damper actuator designed for UL555 and UL555S applications. This spring return actuator operates on a 24VAC/DC power supply, providing 30 in-lb of torque to ensure fail-safe operation during emergency conditions. Engineered for rapid response, it features a running time of less than 15 seconds for both motor and spring, maintaining critical containment in life safety systems. The unit comes equipped with a 3/8-inch flexible conduit connector and internal auxiliary switches for position feedback. This on/off control model is specifically built to withstand high temperatures, ensuring the integrity of HVAC fire protection systems. When replacing legacy FSLF series units, verify current draw and shaft dimensions to ensure seamless integration into existing damper assemblies. Its robust construction minimizes mechanical failure in demanding environments where precision and reliability are non-negotiable for smoke control systems.
- High-Torque Fail-Safe: Delivers 30 in-lb of torque, ensuring complete closure of fire and smoke dampers during power loss.
- Speed of Operation: Facilitates fast-acting damper control with a sub-15 second response time for critical safety.
- Integrated Feedback: Dual auxiliary switches provide silver-plated contacts for reliable end-stop signaling.
- Simplified Installation: Features a factory-installed 3/8-inch flex conduit and a universal shaft clamp for varying damper sizes.
Common Questions
What is the difference between the FSLF24 and FSNF24 models?
The FSLF is designed for smaller dampers requiring up to 30 in-lb, whereas the FSNF series provides higher torque (70 in-lb) for larger fire and smoke damper applications.
Can the FSLF24-FC be mounted in any orientation?
Yes, it allows for multi-position mounting, but the technician must ensure the thermal sensors and limit switches are correctly positioned relative to air flow.
Does this actuator require a specific thermal link?
It is typically paired with a BAE165 US or similar thermal sensor to trigger the fail-safe mechanism when temperatures exceed safety thresholds.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $402.68
-65%$402.68
$140.94Belimo FSLF24-FC Actuator
The Belimo FSLF24-FC Actuator is a specialized fire and smoke damper actuator designed for UL555 and UL555S applications. This spring return actuator operates on a 24VAC/DC power supply, providing 30 in-lb of torque to ensure fail-safe operation during emergency conditions. Engineered for rapid response, it features a running time of less than 15 seconds for both motor and spring, maintaining critical containment in life safety systems. The unit comes equipped with a 3/8-inch flexible conduit connector and internal auxiliary switches for position feedback. This on/off control model is specifically built to withstand high temperatures, ensuring the integrity of HVAC fire protection systems. When replacing legacy FSLF series units, verify current draw and shaft dimensions to ensure seamless integration into existing damper assemblies. Its robust construction minimizes mechanical failure in demanding environments where precision and reliability are non-negotiable for smoke control systems.
- High-Torque Fail-Safe: Delivers 30 in-lb of torque, ensuring complete closure of fire and smoke dampers during power loss.
- Speed of Operation: Facilitates fast-acting damper control with a sub-15 second response time for critical safety.
- Integrated Feedback: Dual auxiliary switches provide silver-plated contacts for reliable end-stop signaling.
- Simplified Installation: Features a factory-installed 3/8-inch flex conduit and a universal shaft clamp for varying damper sizes.
Common Questions
What is the difference between the FSLF24 and FSNF24 models?
The FSLF is designed for smaller dampers requiring up to 30 in-lb, whereas the FSNF series provides higher torque (70 in-lb) for larger fire and smoke damper applications.
Can the FSLF24-FC be mounted in any orientation?
Yes, it allows for multi-position mounting, but the technician must ensure the thermal sensors and limit switches are correctly positioned relative to air flow.
Does this actuator require a specific thermal link?
It is typically paired with a BAE165 US or similar thermal sensor to trigger the fail-safe mechanism when temperatures exceed safety thresholds.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Belimo FSLF24-FC Actuator is a specialized fire and smoke damper actuator designed for UL555 and UL555S applications. This spring return actuator operates on a 24VAC/DC power supply, providing 30 in-lb of torque to ensure fail-safe operation during emergency conditions. Engineered for rapid response, it features a running time of less than 15 seconds for both motor and spring, maintaining critical containment in life safety systems. The unit comes equipped with a 3/8-inch flexible conduit connector and internal auxiliary switches for position feedback. This on/off control model is specifically built to withstand high temperatures, ensuring the integrity of HVAC fire protection systems. When replacing legacy FSLF series units, verify current draw and shaft dimensions to ensure seamless integration into existing damper assemblies. Its robust construction minimizes mechanical failure in demanding environments where precision and reliability are non-negotiable for smoke control systems.
- High-Torque Fail-Safe: Delivers 30 in-lb of torque, ensuring complete closure of fire and smoke dampers during power loss.
- Speed of Operation: Facilitates fast-acting damper control with a sub-15 second response time for critical safety.
- Integrated Feedback: Dual auxiliary switches provide silver-plated contacts for reliable end-stop signaling.
- Simplified Installation: Features a factory-installed 3/8-inch flex conduit and a universal shaft clamp for varying damper sizes.
Common Questions
What is the difference between the FSLF24 and FSNF24 models?
The FSLF is designed for smaller dampers requiring up to 30 in-lb, whereas the FSNF series provides higher torque (70 in-lb) for larger fire and smoke damper applications.
Can the FSLF24-FC be mounted in any orientation?
Yes, it allows for multi-position mounting, but the technician must ensure the thermal sensors and limit switches are correctly positioned relative to air flow.
Does this actuator require a specific thermal link?
It is typically paired with a BAE165 US or similar thermal sensor to trigger the fail-safe mechanism when temperatures exceed safety thresholds.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
