MODEL FD-B STATIC CURTAIN TYPE FIRE DAMPERS - NCA ...
MODEL FD-B STATIC CURTAIN TYPE FIRE DAMPERS - NCA ...
MODEL FD-B STATIC CURTAIN TYPE FIRE DAMPERS - NCA ...
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<strong>MODEL</strong> <strong>FD</strong>-B<strong>STATIC</strong> <strong>CURTAIN</strong> <strong>TYPE</strong> <strong>FIRE</strong> <strong>DAMPERS</strong>HORIZONTAL AND VERTICAL — 1 1 /2 or 3 HOURStandard Construction:Frame: Roll Formed GalvanizedSteel with Safety Edge.Blades: Roll Formed GalvanizedSteel, Curtain-TypeSprings: Stainless Steel.Fusible Link: U.L. Listed 165°F.1-1/2 Hr. VerticalMin. Size: 4”w X 3”h(102 mm x 76 mm)Max. Size: 120”w X 115”h(3048 mm x 2919 mm)Single Section Max: 60”w X 55”h(1524 mm x 1307 mm)1-1/2 Hr. HorizontalMin. Size: 4”w X 3”h(102 mm x 76 mm)Max. Size: 120”w X 36”h(3048 mm x 914 mm)Single Section Size: 40”w X 36”h(1016 mm x 914 mm)3 Hr. VerticalMin. Size: 4”w X 3”h(102 mm x 76 mm)Max. Size: 80”w X 36”h(2032 mm x 914 mm)Single Section Size: 40”w X 36”h(1016 mm x 914 mm)3 Hr. HorizontalMin. Size: 4”w X 3”h(102 mm x 76 mm)Max. Size: 80”w X 36”h(2032 mm x 914 mm)Single Section Size: 40”w X 36”h(1016 mm x 914 mm)Optional Construction:Factory Supplied Sleeve18 - 16 - 14 - 10 GaugeSleeve Length (Required)3 Hour RatingFuse Link 212°FBlade Stack(See Size Chart)XDamper = Nominal - 1/4" (6 mm)3/4”<strong>FD</strong>-VB3 11 /16"(94 mm)Stainless SteelClosure Spring3 11 /16"(94 mm)Galv. SteelInterlocking BladesFusible Link(Replaceable)165°F StandardGalv. Steel FrameHLISTINGSTATE OF CALIFORNIASTATE<strong>FIRE</strong>S E R VM A R S H A L LIC EDESIGNED AND TESTED IN ACCORDANCE WITHUL-555 AND ULC-S112. MEETS ALL NFPA-90AREQUIREMENTS FOR <strong>FIRE</strong> <strong>DAMPERS</strong>.3/43- 11 /16"<strong>FD</strong>-HBAccess DoorLocated This SideLISTED AND LABELLED BY:W<strong>TYPE</strong> BXW = Width (Duct) H = Height (Duct)X = Variable (See Size Chart)<strong>FD</strong>-B - 09-05Notes: Non-sleeved Dampers are furnished approx. 1/4”(6 .4mm) smaller than given duct dimensions. SleevedDampers are furnished approx. same size as givenduct dimensions unless otherwise noted.“These Dampers are UL/ULC ApprovedFor Use in Static Systems Where TheFan Shuts Down in the Event of a Fire.”Manufacturer’s RecommendationsAll moving parts of the damper must be inspected and cycled at intervals not greater than6-12 months the first year and then every 4 years after, or in accordance with the latest editionof NFPA 90A, 92A, local codes and the actuator manufacturer. In addition, fuse links shallbe removed and inspected for corrosion. Dry lubricants are recommended.Specifications are correct at time of printing. However, as part of our ‘continuous improvement program,’ we reserve the right to make further improvements without notice.© 2007 <strong>NCA</strong> ManufacturingProject:Location:Architect:Contractor:Address:P.O. Number:Engineer:<strong>NCA</strong> MANUFACTURING, INC. 1036 SOUTH JUPITER ROAD GARLAND, TEXAS 75042 TEL. 972-276-5002 FAX 972-276-6747Date:
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