The OpenAir GDE Series Direct Coupled 24 Vac Non-spring Return Rotary Electric Actuator is designed for 0 to 10 Vdc or floating control of building HVAC dampers.
The OpenAir GIB Series Direct Coupled 24 Vac Non-spring Return Electric Actuators are designed for modulating and floating control of building HVAC dampers.
Designed for control of building HVAC dampers, the OpenAir GBB Series Direct Coupled 24 Vac Non-spring Return Electric Damper Actuators are available in 0 to 10 Vdc and floating control.
...The OpenAir GEB Series Direct Coupled, Non-spring Return Electronic Damper Actuators provide modulating and floating control of building HVAC dampers.
The OpenAir GLB Series Direct Coupled 24 Vac Non-spring Electric Actuator is designed for 0 to 10 Vdc or floating control of building HVAC dampers.