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ITEM NO : 2496129

Exh Shutter 18 In Frnt Flange SGL Pannel

DAYTON

PART NO : 3HHN7


price : 5,986.00 Baht / EA

( Price excluding VAT )


Backdraft Damper / Wall Shutter Front Flange Fits Fan Dia 18 In. Shutter Overall Size 21 in x 21 In. Shutter Construction Material Extruded Aluminum Frame and Galvanized Tie Rods Shutter Opening Required 18-1/2 in x 18-1/2 In. Shutter Free Area 2.043 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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