The Belimo NFB24-SR is a proportional damper actuator with 90 in-lb torque, designed for HVAC air handling units and control dampers. It operates on 24VAC/24VDC power, accepts a 2-10VDC modulating control signal, and features mechanical spring return for fail-safe operation during power loss. The brushless DC motor completes a 95° rotation in 95 seconds, with spring return in under 60 seconds. NEMA 2/IP54 rated housing and universal spindle clamp accommodate various shaft sizes.
Belimo NFB24-SR Damper Actuator 24V 90 in-lb Spring Return
Belimo
$406.95
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Belimo
Belimo NFB24-SR Damper Actuator 24V 90 in-lb Spring Return
- SKU:
- NFB24-SR
- Product Type:
- Damper Actuator
- Subcategory:
- Spring Return Proportional
- Application:
- Commercial
- System Type:
- Air Handler, Rooftop Unit, Package Unit
- Installation Type:
- OEM Replacement
- Voltage:
- 24VAC/24VDC
- Voltage Class:
- Low Voltage
- Mounting Type:
- Universal Spindle Clamp
- Temperature Range:
- -22°F to 122°F
- Connection Type:
- 1/2" NPT Conduit
- Material:
- Zinc Coated Metal and Plastic
- Control Type:
- Proportional
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