Description
The Belimo FSLF120-S is a high-performance fire and smoke actuator engineered for reliable life-safety damper control in commercial and industrial HVAC systems. Designed to meet the demanding requirements of fire and smoke management applications, this actuator delivers dependable operation when it matters most.
Key Features
- 120 VAC operating voltage for compatibility with standard commercial control systems
- 30 in-lb (3.4 Nm) torque output for positive damper positioning
- Dual 2 SPST auxiliary switches for end-position feedback and system integration
- 1-meter (1m) factory-attached cable for simplified field wiring
- Spring-return fail-safe mechanism ensures damper moves to safe position on power loss
- Compact, low-profile design for easy installation in tight spaces
- Manual override for commissioning and maintenance convenience
Application
The FSLF120-S is purpose-built for use with fire and smoke dampers in life-safety HVAC systems. Its spring-return fail-safe action automatically drives the damper to its safe position upon loss of power, making it ideal for smoke control, stairwell pressurization, and corridor isolation applications. The integrated 2 SPST auxiliary switches provide end-position feedback signals to building automation systems, fire alarm panels, and other control equipment.
Specifications
- SKU: FSLF120-S
- Brand: Belimo
- Supply Voltage: 120 VAC
- Torque: 30 in-lb
- Auxiliary Switch Type: 2 SPST
- Cable Length: 1 meter (factory-attached)
- Actuator Type: Fire & Smoke, Spring-Return
Why Choose Belimo
Belimo is a globally recognized leader in HVAC actuator and valve technology, trusted by engineers and contractors for precision, reliability, and long service life. The FSLF120-S upholds Belimo’s commitment to quality in critical life-safety applications.
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