Belimo NFBUP Damper Actuator

Belimo NFBUP Damper Actuator is a dependable ON/OFF, Direct Coupled device for HVAC systems, featuring Spring Return operation for fail-safe damper positioning. This versatile actuator supports a wide voltage range from 24–240 Volt AC and 24–125 Volt DC, making it suitable for diverse installations.

With a torque of 90 Inch-Pounds and a 95-degree rotation, it delivers precise, swift damper control. The enclosure is rated NEMA 2 / IP54, providing protection in typical commercial environments. Built for demanding conditions, it uses a zinc-coated metal body with a durable plastic casing and operates from -22 to 122°F.

• Type: ON/OFF, Direct Coupled
• Operation: Spring Return
• Voltage: 24–240 VAC / 24–125 VDC
• Torque/Rotation: 90 in-lb torque; 95° rotation
• Enclosure: NEMA 2 / IP54
• Shaft: 1/2" to 1.05" diameter
• Power: 6W running, 2.5W holding
• Connection: 3 ft 18 AWG with 1/2" conduit
• Approvals: UL, CE, CAN/CSA E60730, ISO 9001
• Dimensions: 3.15" W x 3.42" D x 9.69" H
• Includes: 5 mm hex crank

Designed for reliable integration in HVAC systems, the Belimo NFBUP Damper Actuator helps achieve efficient airflow control and energy savings across commercial applications.