Reduce Scrapping and Smelting, Promote Component Reuse > Complete Machines
> 1940 1960
> Cook County
> Used
> New dayton #1C742 12-1/2" exhaust shutter -
New dayton #1C742 12-1/2" exhaust shutter -
Dayton #1C742 12-1/2" Exhaust Shutter
Exhaust Shutter, Gravity Operated, Single Panel, Fits Fan Dia 12 In, Overall Square 15 In, Opening Required 12 1/2 x 12 1/2 In, Frame Depth 2 1/2 In, Open Depth 5 3/4 In, Flange Width 1 1/2 In, Free Area 0.786 Square-Ft, Max Velocity 2500 FPM, Vertical Mounting Position, Blade Material Mill Finish Aluminum, G-90 Galvanized Steel Frame and Tie Rods, For Use With Vertical Mounted Exhaust Fans
