Damper actuators provide control, either electronically or pneumatically, for a variety of HVAC applictions including: VAV systems, mixing boxes, central fan systems, exhaust dampers and fire/smoke dampers. Our damper actuators have all the power and flexibility you expect from Siemens, but that’s only the beginning. Each of these products ships ready to install, requiring no special programming or tools. They also feature design elements such as standardized wiring that make installation and integration simple.