Siemens GQD OpenAir Spring Return, 20 lb-in (2 Nm), Rotary Electronic Damper Actuators

The OpenAir GQD Series direct-coupled spring return electronic actuator is designed for modulating, two-position, and floating control of building HVAC dampers.   Features: Bi-directional spring return (fail-safe)  Pre-cabled  Plenum-rated models available  Optional built-in auxiliary switches with fixed switch points at 5° and 85° rotation  Auxiliary switch units shipped with separate conduit box  Fast run time  Available in 20 lb-in (2 Nm) torque  Signal inversion capability on modulating types (2 to 10 Vdc or 10 to 2 Vdc) • UL and cUL listed, CE certified • Compact footprint  Low voltage models are 24 Vac/dc compatible  120 Vac model with 1/2" NPT conduit connection   Please Call or Email for information regarding Part Numbers not listed above.    Resources: GQD Actuators Technical Literature