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BELIMO FSNF24-S-FC US Spring-Return Actuator with GREENHECK Enclosure USED
Items acquired from a large industrial H Vac company that was removing old stock inventory.
Units or boxes may be dusty from storage. Please see pictures for condition and details.
We do not have the ability to test these parts; however, we understand them to be in good working condition and guarantee them to work or your money back.
Free shipping. USA Seller. Fast AI descriptions below:
The Belimo FSNF24-S-FC US and the Greenheck enclosure work together to provide a robust, code-compliant solution for fire and smoke containment in commercial HVAC systems.
Belimo FSNF24-S-FC US Actuator
The Belimo FSNF24-S-FC US is a high-performance spring-return actuator specifically designed for fire and smoke dampers. It is engineered to meet strict safety standards, ensuring dampers close immediately during a power failure or fire event.
Fail-Safe Operation: Features a mechanical spring-return that closes the damper in less than 15 seconds upon loss of power.
High-Temperature Resilience: Capable of operating at temperatures up to 350°F for at least 30 minutes, meeting UL555S requirements.
Torque & Control: Delivers 70 in-lb of torque with simple On/Off control, suitable for dampers up to 12 sq. ft.
response: Includes two integrated SPDT auxiliary switches for remote position monitoring (open/closed status).
Easy Installation: Equipped with a 3/8-inch flexible connector and a 3-foot cable for simplified field wiring.
Belimo FSNF24-S-FC US | Fire and Smoke Damper Actuators | EnergyControl.com$687.60Belimo Opens in a new window
Greenheck Actuator Enclosure
The Greenheck enclosure serves as the protective housing for the actuator. While often made of steel for fire-rated applications, plastic versions (like NEMA 4X) are used for weatherproofing or corrosive environments.
Environmental Shielding: Protects the internal actuator from dust, debris, and moisture, extending the service life of the motor.
Anti-Rotation Support: Typically includes a built-in anti-rotation stud that prevents the actuator body from spinning, ensuring all torque is applied to the damper shaft.
Service Access: Most models feature a removable cover, allowing technicians to inspect the actuator and auxiliary switches without removing the entire unit from the ductwork.
NEMA Rated Options: Plastic versions are often NEMA 3R or NEMA 4X rated, making them ideal for outdoor or wash-down locations.
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Summary TableFeatureBelimo FSNF24-S-FC USGreenheck EnclosurePrimary RoleMechanical Motion & SafetyEnvironmental ProtectionFail-SafeYes (Spring-Return)N/AOperating Voltage24V AC/DCN/AKey Benefit350°F Heat RatingCorrosion & Weather Resistance
Country of Manufacture: United States
