Specifications

Material of air damper:
Galvanizes steel, Stainless steel or Aluminum alloy.
All size are available.
Air volume controled

ZS-SF-1 Rectangular air damper features:

The wind leaf and frame are made out of high strength aluminum alloy.

The handle can be lock to the free angles to adjust the amount of wind, the electrically operated installment is better.

Application: It is used in ventilation system pipe to control air volume.