Belimo Damper Actuator: Dampers, On/Off, Spring Return, 90 in-lb
The BELIMO NFBUP-S is a fail-safe damper actuator with spring return, offering on/off control and a 90 in-lb torque rating. It operates on 24 to 240V AC/24 to 125V DC with a 9.5VA power rating, features a 0 to 95°…
SKU 3G-OTH-68581
Also listed as: NFBUPS · NFBUP S
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The BELIMO NFBUP-S is a fail-safe damper actuator with spring return, offering on/off control and a 90 in-lb torque rating. It operates on 24 to 240V AC/24 to 125V DC with a 9.5VA power rating, features a 0 to 95° stroke with CW/CCW shaft rotation, and includes two auxiliary switches. This plenum-rated actuator is hardwired and is not compatible with building automation systems.
Frequently Asked Questions
What is the BELIMO NFBUP-S damper actuator used for?
The BELIMO NFBUP-S is a fail-safe damper actuator with spring return, used for on/off control of HVAC dampers in commercial buildings. Its 90 in-lb torque and plenum rating make it suitable for air-handling units and zone control where spring-return failsafe operation is required.
What are the specifications of the BELIMO NFBUP-S?
The BELIMO NFBUP-S operates on 24 to 240V AC/24 to 125V DC with a 9.5VA power rating. It provides 90 in-lb torque, 0 to 95° stroke with CW/CCW rotation, and includes two auxiliary switches. It is plenum rated, hardwired, and not compatible with building automation systems.
Where to buy the BELIMO NFBUP-S worldwide?
3G Electric supplies the BELIMO NFBUP-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 on this plenum-rated, spring-return actuator.
How to install the BELIMO NFBUP-S damper actuator?
Mount the BELIMO NFBUP-S directly onto the damper shaft using the included bracket. Ensure the shaft rotation (CW/CCW) matches your damper orientation. Wire the 24 to 240V AC/24 to 125V DC input per the wiring diagram. The spring return engages on power loss for failsafe operation.
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.
