FSLF120 US Belimo Actuator Fire & Smoke
$390.60
Fire & Smoke Actuator, 30 in-lb [3.5 Nm] from 32…350°F [0…177°C], Spring return, AC 120 V, On/Off
2 in stock (can be backordered)
The Belimo FSLF120 US Fire & Smoke Actuator is a UL-listed, spring-return actuator designed for the reliable operation of fire and smoke dampers in HVAC systems. Built for life safety applications, this actuator delivers 30 in-lb (3.5 Nm) torque and fast fail-safe response to ensure dampers move to their safety position during power loss.
Apex Controls supplies genuine Belimo fire and smoke actuators with fast U.S. shipping for contractors, OEMs, and facility professionals.
Overview
The FSLF120 US is engineered specifically for fire and smoke damper applications, where dependable fail-safe operation is critical. It operates on 120V AC power and uses on/off control, making it ideal for integration with life safety systems and building automation controls.
This actuator is designed to meet strict code requirements for smoke control and fire protection, ensuring reliable performance in emergency situations.
Key Features
- 30 in-lb (3.5 Nm) torque for fire and smoke dampers
- Spring return (fail-safe) operation
- 120V AC power supply
- On/Off control signal
- Fast response time (approx. 15 seconds run and spring return)
- Direct-coupled mounting (no linkage required)
- Compact, rugged design for life safety applications
- Designed for UL-listed fire and smoke damper systems
The spring-return mechanism ensures the damper moves to its designated safety position automatically during power failure or emergency conditions.
Applications
The Belimo FSLF120 US is commonly used in:
- Fire and smoke dampers
- Combination fire/smoke HVAC systems
- Commercial buildings and high-rise structures
- Hospitals and healthcare facilities
- Schools, universities, and public buildings
It is specifically designed for life safety systems, where actuator reliability is critical for occupant protection.
Technical Specifications
| Specification | Details |
|---|---|
| Angle of Rotation | 95° |
| Direction of Rotation | Reversible with CW/CCW mounting |
| Safety Function | Yes |
| Shaft Diameter | 3/8″–1/2″ round (enters on 1/2″) |
| Actuator Type | Spring return |
| Application | Fire & Smoke |
| Control Type | On/Off |
| Degree of Protection | IP30; NEMA 1; UL Enclosure Type 1 |
| Electrical Connection | Cable |
| Product Type | Actuator |
| Protection Category | IP30 |
| Running Time | 5–19 seconds |
| Running Time (Fail-safe) | <15 seconds |
| Running Time (Motor) | Default 15 s; variable; rated at 32…122°F (0…50°C) |
| Torque | 30 in-lb (3.5 Nm) from 32…350°F (0…177°C) |
| Voltage (AC/DC) | 120 V |
| Weight | 7 lbs |
|---|---|
| Dimensions | 9 × 9 × 9 in |
Be the first to review “FSLF120 US Belimo Actuator Fire & Smoke”
You must be logged in to post a review.
Related Product(s)
Reviews
There are no reviews yet.