Handle Damper For Air Volume Adjustment

- Sep 29, 2020-

Product introduction of the handle damper

Damper Quadrant is zinc plated steel sheet with handle action. Zinc cast wing nut G.I .These quadrants are suitable for square or round duct. Quadrant Damper Regulator Set is used for controlling the damper inside the ductwork. 

Product Description:

Material: Galvanized steel

Hole size: Square 1/4" (6mm*6mm)/ 3/8"(9mm*9mm)

Surface: Zinc coated

handle damper