Description
The Belimo FSNF24-S-FC is a 24-volt spring return fire and smoke damper actuator engineered for dependable life-safety performance in commercial HVAC systems. Designed for ON/OFF control, this actuator provides fail-safe spring return operation, ensuring that fire and smoke dampers move to their safe position automatically upon loss of power — a critical requirement in building fire protection and smoke control applications.
Built to meet the rigorous demands of fire and smoke control installations, the FSNF24-S-FC is part of Belimo’s trusted F-Series actuator line, recognized for quality, durability, and code-compliant performance. Its compact design and direct-coupled mounting make installation straightforward, reducing labor time and minimizing the risk of installation error.
Key Features
- 24V AC/DC supply voltage for broad system compatibility
- Spring return (S/R) fail-safe operation — returns to safe position on power loss
- ON/OFF control signal for simple, reliable integration
- Designed for fire and smoke damper applications in life-safety systems
- Direct-coupled, tool-free mounting for fast installation
- Compact, rugged housing suitable for commercial HVAC environments
- Manual override for commissioning and maintenance convenience
Application
The FSNF24-S-FC is ideal for use with fire dampers, smoke dampers, and combination fire/smoke dampers in commercial buildings, hospitals, schools, and other facilities where code-compliant life-safety damper control is required. The spring return mechanism ensures automatic fail-safe closure or opening, depending on system design, whenever power is interrupted.
Why Choose Belimo
Belimo is a globally recognized leader in actuator, valve, and sensor solutions for HVAC systems. The FSNF series reflects Belimo’s commitment to precision engineering and life-safety reliability, making it a preferred choice among mechanical contractors and building automation professionals.
Specifications
- Brand: Belimo
- Model / SKU: FSNF24-S-FC
- Supply Voltage: 24V AC/DC
- Control Type: ON/OFF
- Actuator Type: Spring Return (Fail-Safe)
- Application: Fire/Smoke Damper Actuator
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