Large diameter damper doors, used in the smoke and air duct system for medium cutoff, featuring full open and full close functions, reliable operation. Upon closure, they ensure no medium leakage into the pipeline. For conveying non-corrosive or low-corrosive smoke media, carbon steel material can be used for the flue butterfly valve. For conveying corrosive smoke media, stainless steel material should be utilized for the flue butterfly valve.

Technical specifications of the electric smoke damper door:

a. Product Model: W×H×L

b. Applicable Medium: Cold and hot air, flue gas, or dusty exhaust gas.

c. Temperature Resistance: ≤400℃

d. Design Pressure Rating: 0.1 MPa

e. Adjustment Performance: Linear adjustment of opening and flow.

f. Drive Method: Typically, an electric actuator.

g. Power and control requirements: User selectable.