Belimo NMQB24-MFT 24V Non-Spring Return Damper Actuator 70 in-lb MFT Interface

The Belimo NMQB24-MFT is a non-spring return electronic damper actuator designed for precise HVAC damper control applications. Operating on 24VAC or 24VDC power, this actuator delivers 70 inch-pounds of torque for reliable positioning of zone dampers, bypass dampers, and other commercial HVAC applications.

Key Features:

• 70 inch-pounds (8 Nm) torque rating for commercial damper applications
• Universal voltage operation: 24VAC or 24VDC power supply
• MFT (Modulating Floating Point) interface with proportional control signal
• Non-spring return design maintains position on power loss
• 1 meter (39 inch) factory-installed cable for simplified installation
• Compact design for space-constrained installations
• Proven Belimo reliability for long service life

The MFT interface provides modulating control using floating point signals, making this actuator ideal for integration with modern building automation systems. The non-spring return operation ensures the damper remains in its last position during power interruptions, providing fail-in-place functionality. The factory-installed 1-meter cable eliminates field wiring complications and reduces installation time.

Belimo actuators are engineered for commercial HVAC applications requiring precise, reliable damper control with minimal maintenance requirements.