Siemens OpenAir non‑spring return damper actuators provide reliable damper control with torques from 44 to 310 lb-in and selectable control signals, and a patented self‑centering shaft adapter that prevents slippage. Enhanced models add longer cycle ratings for lasting performance.
Portfolio
Patented self‑centering shaft adapter, precabled options, and manual override help technicians mount and commission faster with consistent results.
Low actuator power consumption and precise 0–10 V or 2–10 V control support modulating damper operation.
Torque coverage from 44 to 310 lb‑in fits VAV boxes, bypass and isolation dampers, rooftop units, and AHUs with dependable performance.
Two‑position, floating, and modulating options integrate easily with building automation strategies and retrofit needs.
Enhanced models offer longer cycle ratings, and modulating units include built‑in feedback for repeatable, long‑term operation.
Plenum‑rated cabling and integral conduit connections streamline routing and compliance in ceiling spaces.