1/2" damper quadrant sets

Specifications

1/2" DAMPER QUADRANT
Material: Galvanized steel
Surface Finish: zinc coated
Hole size:12.2*12.2mm
For damper up to 30"

1/2" quadrant sets

For  dampers up to 30"

 

1/2" sets and parts are the same as the 3/8” size shown except designed for larger dampers. It is designed with excellent handle action as well as quick wing nut adjustment and locking of the damper. The frame is marked to show the exact position of the damper. For use on square or round ducts.

 

Material: galvanized sheet
Surface Finish: zinc coated
Access Size: square 1/2" (12.2 x 12.2mm)

 

Other sizes are available.