Belimo AFB24-MFT-S US

Damper Actuator, 180 in-lb [20 Nm], Spring return, AC/DC 24 V, 2...10 V, 2 x SPDT, MFT/programmable

Features:

• Cut labor costs with simple direct coupling
• True mechanical spring return - the most reliable fail-safe
• Reverse mount for clockwise or counterclockwise fail-safe
• Check damper position easily with clear position indicator
• Overload-proof throughout rotation
• Temporary restrictions in damper movement will not change actuator operation. Actuator returns to normal operation when restriction is removed (modulating actuators)
• Built-in mechanical stop to adjust angle of rotation.
• By eliminating internal condensation incorporated breather membrane optimizes performance in harsh airstream environments.
• Built-in auxiliary switch is easy to use, offers feedback or signal for additional device (-S models)
• Manual override crank speeds installation
• Need to change control direction? Do it easily with a simple switch (modulating actuators)
• Microprocessor-controlled brushless DC motor increases actuator life span and reliability, provides constant running time (modulating actuators)
• Rugged metal housing withstands rough handling in the mechanical room
• 3 ft. appliance cable and conduit connector eases installation
• Double insulated - no need for separate safety ground. A Belimo exclusive (-S)
• Automatically compensates for damper seal wear, ensuring tight close-off

The AFB24-MFT-S is used for proportional modulation of dampers and control valves in HVAC systems. It provides mechanical spring return operation for reliable fail-safe application.

*Note: Running time (motor) \& Direction of Rotation varies when configured w/ MFT options