Belimo Spring Return Fail-Safe, Proportional Damper Actuator, MFT - 24 VAC/DC

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 ...