2 PT SR,120 Vac 142 lb
This OpenAir GCA Series two-position spring return rotary electronic damper
actuator is 120 Vac and has 142 lb-in (16 Nm) of torque. It is designed for
control of building HVAC dampers and features include self-centering shaft
coupling, bi-directional fail-safe spring return, manual override, and
acceptance of shaft diameters up to 1-inch. The GCA221.1U is designed for
applications where the damper is required to return to a fail-safe position
when there is a power failure. The actuator is equipped with a 3 foot standard
cable.