OpenAir damper actuators from Siemens
The OpenAir range from Siemens offers energy-efficient damper actuators with torque ratings from 2 to 35 Nm. They offer high positioning forces with low-consumption motors leading to energy saving operation. They can be either AC or DC powered and are available in 2-position, 3-position or 0 to 10 V DC control versions.
Self centering shaft adapters simplify installation and reduce installation costs. These also reduce stress on the actuator, which increases their service life and brings added reliability.