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ITEM NO : 2496130

Exh Shutter 20 In Frnt Flange SGL Pannel

DAYTON

PART NO : 3HHN8


price : 7,942.00 Baht / EA

( Price excluding VAT )


Backdraft Damper / Wall Shutter Front Flange Fits Fan Dia 20 In. Shutter Overall Size 23 in x 23 In. Shutter Construction Material Extruded Aluminum Frame and Galvanized Tie Rods Shutter Opening Required 20-1/2 in x 20-1/2 In. Shutter Free Area 2.281 sq. ft. Vertical Shutter Mounting Position Shutter Mounting Location Wall Frame Depth 2-1/2 In. Open Depth 5-3/4 In. Flange Width 1-1/2 In. Mounting Hole Size Prepunched Max Velocity 2500 FPM Blade Material Mill Finish Aluminum
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