Siemens Air Damper Actuator GMA161.1E
Electronic motor driven actuators for two-position, three-position, and modulating control, nominal torque 7 Nm, with spring return, self-centering shaft adapter, mechanically adjustable span between 0 to 90°, prewired with 0.9 m long connection cables.
USES OF GMA161.1E
- For damper areas up to 1.5 m², friction-dependent
- For ventilation sections where the actuator must move to the zero position (emergency position) during power failure
- For dampers with two actuators mounted on the same damper shaft (tandem-mounted actuators or Powerpack)