Standard Construction
Frame: 22 Ga. galvanized steel Blade: 22 Ga. galvanized steel Closure Spring: Stainless steel Fusible Link: 165oF Mounting: Vertical Fire Rating: 3 hours
75LB-DY
Pan Sizing Chart
Material: Type 316 Stainless steel
Rapid Mounting Angles / Closure Indication Switch
Electro Thermal Link
Sleeve Options
General Fire Damper Installation