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Exhaust Fans & Ductwork
A wide range of exhaust fans and ductwork for a variety of applications.
Components
Exhaust stack components are fabricated from galvanized steel: 20 gauge for under 30″ diameter; 18 gauge for 30″ diameter and above. Available stack sizes are 12″, 18″, 24″, 27″, 30″, 34″, and 42″ diameters. Duct design meets Uniform Fire Code NFPA 91, latest edition.

AFC 149
Upflow Cap with Damper

AFC 150
Standard exhaust stack;
3 feet long

AFC 151
Exhaust stack with cleanup door;
3 feet long

AFC 152
Exhaust stack with automatic damper;
3 feet long

AFC 153
Standard 45 degree elbow

AFC 155
Standard weather cap

AFC 156
Standard roof flashing for flat roof

AFC 157
Standard roof flashing for pitched roof

AFC 158
Stack ring

AFC 159
Motor enclosure

AFC 160
Eyebrow

Fan Asemblies
Tube-axial, variable pitch.
AFC12: 12″
AFC18: 18″
AFC24: 24″