Carnes Company

Louvers > Backdraft / Motorized Dampers

Backdraft Dampers &
Motorized Dampers

Carnes Model JDHAA & JDHAM dampers are suitable for use with the full line of louvers and penthouses. The JDHA damper may be used in both horizontal and vertical applications. A wide selection of voltages and transformer options are available on the JDHAM motorized dampers.

Model JDHAA - Backdraft Damper

Model JDHAM - Motorized Damper