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typically including the motor and the centrifugal blower wheel for a drop-in replacement
Convex Hub Design: Properly aligns the weight distribution across the motor shaft to minimize shaft oscillation and noise
which allows for rapid field calibration with 1-degree Fahrenheit increments
With an airflow capacity ranging from 600 to 2000 CFM
Belimo TFRB24-SR-S Actuator R-407C typically including the motor andThe Belimo TFRB24 SR S is a spring return actuator designed for modulating control in HVAC systems. Operating on a 24V AC DC power supply, it utilizes a 2 10VDC control signal to provide precise proportional positioning of dampers or valves. With a 22 in lb torque rating, this fail safe actuator ensures reliable closure during power loss, making it essential for mechanical rooms requiring strict safety protocols. This model includes an integrated
US$ 21.74
US$ 66.00
US$ 287.50