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        Geary Pacific Supply

        Pottorff W-11618
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        Pottorff W-11618

        Pottorff W-11618 Dynamic Fire Damper, 8 x 8 in, 1-1/2 hr Fire/Smoke, 22 ga Steel

        Pottorff W-11618

        Pottorff Dynamic Fire Damper, VFD-10D-A Model, 8 x 8 in Size, 1-1/2 hr Fire/Smoke, 22 ga Steel, Galvanized, Vertical Mounting, 4 in WG Pressure, 165 deg F Fire Closure, 4-1/2 in L

        Model      :      VFD-10D-A
        Size      :      8 x 8 in
        Fire/Smoke Rating      :      1-1/2 hr
        Material      :      22 ga Steel
        Finish      :      Galvanized
        Mounting Type      :      Vertical
        Pressure Rating      :      4 in-WG
        Temperature Rating      :      165 deg F Fire Closure
        Length      :      4-1/2 in
        • The VFD-10D-A fire damper employs curtain-style blades for point-of-origin control of fire in static and dynamic HVAC systems
        • The VFD-10D-A is qualified to 4000 ft/min and 4 in WG and may be installed in vertical walls or partitions or horizontally in floors or assemblies with fire-resistance ratings up to 2 hr
        • A style dynamic dampers stocked
        • Wall-style vertical-mount for 1/2 hr wall
        • 12 in, 20 ga galvanized integral steel sleeve
        • 22 ga galvanized steel frame
        • Fusible link fire closure device
        • 24 ga galvanized steel curtain-style blade
        • 5 years warranty