QF Double Branch 30°
QF Double Branch 30°

    QF Double Branch 30°

    Nordfab manufactures ducting for use in dust, mist, and fume collection systems.

    Quick-Fit® Double Branches are standard with QF® rolled ends, allowing quick connections with other QF ductwork.

    • When ordering, specify material; gauge (if nonstandard); dimensions A, B, C, and D; end styles if not all QF; and angle (standard 30° shown below, optional 45°).
    • (A - C) ≥ (C-B) and (C) ≥ (D). Use formula above to determine if a reducer is needed at C or D.
    • Length = C X 2 + 9"
    • Available in galvanized steel and 304SS (as shown below) or optional 316SS or carbon steel
    • Available with flanged ends in diameters up to 72", and other various end types
    • Available with 45° angle
    • Optional gauges 18, 16, 14, 12 and 10

    Contact Nordfab or your local Nordfab dealer for assistance with optional end types, larger sizes, and material / gauge options.

    Quick-Fit has been used in a wide variety of applications, wherever dust collection or fine particulate transfer is required. Quick-Fit saves time and money on installation, is easy to clean out, is adaptable to existing ductwork, and is easily re-used during shop floor reconfigurations. Learn more about why Quick-Fit may be the best solution for you.

    Specifikation
    • A. General Fabrication Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Ch. 3, "Round, Oval, and Flexible Duct," based on indicated static-pressure class unless otherwise indicated.

      1. Construct ducts of galvanized sheet steel unless otherwise indicated. 304SS Optional.
      2. Basis-of-Design Product: Subject to compliance with requirements, provide Nordfab Ducting, LLC; Quick Fit (QF) Duct.

        B. Connection Joints: Joint types are fabricated in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," for static-pressure class, applicable sealing requirements, materials involved, duct-support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible."

        1. Quick Fit Joints in Ducts 3 to 24 inches (76 to 510 mm) in diameter. Flange: Optional.
        2. Flanged Joints in All Ducts Greater than 24 inches (610 mm) in diameter.

        C. Longitudinal Seams: Seam types are fabricated in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-2, "Round Duct Longitudinal Seams," for static-pressure class, applicable sealing requirements, materials involved, duct-support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible."

        1. Fabricated round ducts 3 to 24 inches (76 to 510 mm) in diameter to have laser-welded or plasma-welded longitudinal seams.
        2. Fabricated round ducts above 24 inches (610 mm) in diameter to have plasma-welded longitudinal seams.
      Teknisk specifikation
      • Unik ref.us-qf-double-branch-30deg
      • ProduktfamilieQuick-Fit Clamp Together Ducting
      • ProduktgruppeBranches
      • TypeObjekt (enkelt objekt)
      • Udgivelsesdato2024-05-08
      • Udgavenummer1
      Relateret
      • Materiale primærtGalvaniseret stål
      • Materiale sekundærtStainless steel 304
      • Designet iUSA
      • Fremstillet iUSA
      Klassifikation
      • BIMobject-kategoriHVAC - Dust Collection
      • IFC-klassifikationRørbeslag
      • ETIM-kodeEG015540
      • ETIM-navnFittings, flanges and connectors
      • Uniclass 2015-kodePr_65_65_25
      • Uniclass 2015-beskrivelseDuctwork and fittings
      • CSI MasterFormat 2014-kode23 31 13.19
      • CSI MasterFormat 2014-titelMetal Duct Fittings
      • OmniClass-nummer23-33 49 00
      • OmniClass-betegnelseHVAC Ductwork

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