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AS1

Class I 1.5 Hour Single Thickness Blade Combination Fire-Smoke Damper
Horizontal or Vertical Mount, 250°F/350°F Rated, 3000 FPM Max Air Velocity, 4 in. w.g. Max Static Pressure (Check submittal for full details)

Quick Specs - Fire-Smoke Dampers

NameAS1
Specifier Name(s)AS1H250, AS1H350, AS1V250, AS1V350
AvaliabilityAvailable
Material OptionsGalvanized Steel
Fire Resistance Rating (hrs)1.5 hrs.
UL Leakage RatingUL Leakage Rating: Class I UL Leakage Rating: Class I
Blade TypeSingle Thickness Blade
Frame ShapeRectangular
Frame Construction5.5" Deep, x 16ga
Maximum Velocity (FPM)3000 fpm
Pressure Drop.06 in. w.g. @ 1000 fpm
Single Panel Product Max SizesW: 36"x H: 48"
Diameter: 34"
W: 34"x H: 46"
Assembly Maximum Size(s)W: 72"x H: 48", (Rectangular)
Diameter: 46", (Round)
W: 70"x H: 46", (Oval)

Detailed Specs

*For additional options/configurations see spec sheet or contact the factory.
*This info listed here is For Reference ONLY, Please Refer to the Submittal For Full Product Data

Product Submittal

Product Submittal
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