Belimo Damper Actuator: Dampers, On/Off, Spring Return, 90 in-lb, 24V AC/DC
The BELIMO NFB24-S is a fail-safe damper actuator with spring return, featuring on/off control and a 90 in-lb torque rating. It operates on 24V AC/DC with an 8.5VA power rating, provides a 0 to 95° stroke with CW/CCW…
SKU 3G-OTH-67674
Also listed as: NFB24S · NFB24 S
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The BELIMO NFB24-S is a fail-safe damper actuator with spring return, featuring on/off control and a 90 in-lb torque rating. It operates on 24V AC/DC with an 8.5VA power rating, provides a 0 to 95° stroke with CW/CCW shaft rotation, and includes two auxiliary switches. This plenum-rated actuator uses hardwired electrical connections and is not compatible with building automation systems.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the BELIMO NFB24-S damper actuator used for?
The BELIMO NFB24-S is a fail-safe damper actuator with spring return, used in HVAC systems to control air dampers in plenum-rated spaces. It provides on/off control with 90 in-lb torque for applications requiring reliable closure on power loss, such as smoke management or zone isolation.
What are the specifications of the BELIMO NFB24-S?
The BELIMO NFB24-S operates on 24V AC/DC with an 8.5VA power rating, delivers 90 in-lb torque, and provides a 0 to 95° stroke with CW/CCW shaft rotation. It includes two auxiliary switches, uses hardwired plenum-rated cables, and is not compatible with building automation systems.
Where to buy the BELIMO NFB24-S worldwide?
3G Electric supplies the BELIMO NFB24-S damper actuator worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this BELIMO actuator globally.
How to install the BELIMO NFB24-S spring return actuator?
Mount the BELIMO NFB24-S directly onto the damper shaft using the supplied bracket, ensuring CW/CCW rotation matches application. Connect 24V AC/DC power and auxiliary switch wiring per the wiring diagram. Test spring return function before commissioning. Always follow local electrical codes and BELIMO installation instructions.
Belimo Products
3G Electric supplies Belimo fail-safe actuators with spring return. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
