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.
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| AFC 149 Upflow Cap with Damper |
AFC 150 Standard exhaust stack; 3 feet long |
AFC 151 Exhaust stack with cleanout door; 3 feet long |
AFC 152 Exhaust stack with automatic damper; 3 feet long |
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| 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 |
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| AFC 158 Stack ring |
AFC 159 Motor enclosure |
AFC 160 Eyebrow |
Fan Assemblies
Tube-axial, variable pitch
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