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  • Square Fire/Smoke Damper 17-3/4 in H


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ITEM NO : 2494633

Square Fire/Smoke Damper 17-3/4 in H

DAYTON

PART NO : 3HGJ7


price : 47,971.00 Baht / EA

( Price excluding VAT )


Motorized Fire/Smoke Damper Damper Item Motorized Fire/Smoke Damper Damper Shape Square Material Galvanized Steel Frame 16 ga. Blade 16 ga. Fire Rated 1-1/2 hr. Max Temp 350 Degrees F Max Velocity 2000 fpm Recommended Retaining Angle Mfr No 2TGH8 Pressure Differential Max 4 in wg Seals Extruded Silicone Rubber Blade Voltage 24 60 Hz 1 Phase Free Area 240.91 sq. in. Nominal Duct Width 18 In. Nominal Duct Height 18 In. Actual Width 17-3/4 In. Depth 16 In.
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