Description
The Neptronic BBBM060FNC is a high-performance proportional damper actuator engineered for precise airflow modulation in commercial HVAC and building automation systems. Delivering 50 lb-in of torque with a rapid 6-second stroke time, this actuator responds quickly and accurately to control signals, making it an ideal choice for demanding VAV, AHU, and mixed-air damper applications.
Signal & Control
- Accepts both 2–10 VDC and 4–20 mA proportional control signals
- Designed for seamless integration with BAS and DDC control systems
- Proportional modulation ensures precise damper positioning
Performance Specifications
- Torque output: 50 lb-in
- Stroke time: 6 seconds
- Dual input signal compatibility: 2–10 VDC / 4–20 mA
Design & Construction
- Compact, robust housing suited for tight mechanical spaces
- Built to Neptronic’s exacting quality standards for long-term reliability
- Suitable for use in commercial air handling and HVAC zoning applications
Applications
- Variable air volume (VAV) systems
- Air handling units (AHUs)
- Mixed-air and economizer damper control
- Building automation and DDC control systems
The Neptronic BBBM060FNC is a dependable solution for contractors and engineers who require fast, accurate, and versatile damper actuation. Its dual-signal input capability reduces installation complexity, while the 6-second response time supports tight control loops in modern building automation environments.







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