Product Bulletin: Internal Mount Actuators

CD-100/101, CD-150/151, and CD-145/146 Control Dampers

We're pleased to announce improvements to the internal actuator mounting on our CD-100/101, CD-150/151, and CD-145/146 control dampers.

With this new assembly, the actuator is mounted internally on the side of the unit, without a jackshaft.

This mounting provides easier access to the damper. Additionally, by eliminating the jackshaft, interference with structural members is reduced when the system is installed behind a louver.

Internal Mount Actuators - Product Bulletin

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September 23, 2025