New damper actuators from Siemens

Siemens, controls, actuators

Siemens has launched two new lower-torque ranges of damper actuators to enhance its OpenAir range. The 2 Nm rotary actuators are available in both spring-return (GSD…) and non-spring-return (GQD…) versions The compact design makes them ideal for under floor or ceiling void applications as well as for installations where space is limited. They can be either AC or DC powered and are available in 2-position, 3-position or DC 0 to 10 V control versions.

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