Electrical smoke damper doors are used in the smoke and air duct system for medium cutoff purposes. They feature full open and full close functions, with reliable operation. Once closed, they ensure no medium leakage into the pipeline. For conveying non-corrosive or slightly corrosive smoke media, carbon steel material can be used for the flue butterfly valve. For conveying corrosive smoke media, stainless steel material is recommended for the flue butterfly valve.
Technical specifications for electric smoke damper doors:
Product Model: W×H×L
b. Applicable Medium: Cold and hot air, flue gas, or powdered lean gas.
c. Temperature Resistance: ≤400℃
d. Design pressure-bearing capacity: 0.1 MPa
e. Adjusting Performance: Openness and flow are linearly adjusted.
f. Drive Method: Typically electric actuator;
g. Power and control requirements: selectable by the user.

































