FDR25 UL Classified 1 1/2 hr. Dynamic, True Round
FDR25 UL Classified 1 1/2 hr. Dynamic, True Round
    Ruskin

    FDR25 UL Classified 1 1/2 hr. Dynamic, True Round

    The FDR25 is a UL555 Classified 1-1/2 Hour rated Round Fire Damper. It features:
    • Retaining cinch plates and extended duct connections for adjustable installation.
    • Low pressure drop.
    • Vertical and horizontal closure spring operation for assured closure under air flow (fans on) in HVAC systems.
    • Galvanized steel construction
    .
    Specifikation
    • UL 555 1.5 hr. Dynamic, True Round, 2,000 fpm and 4" w.g. max, Integral Frame/Sleeve

      • Retaining cinch plates and extended duct connections for adjustable installation.
      • Low pressure drop.
      • Vertical and horizontal closure spring operation for assured closure under air flow (fans on) in HVAC systems.
      • Galvanized steel construction


    Teknisk specifikation
    • Unik ref.rd-00317-123
    • ProduktfamilieFire Dampers
    • ProduktgruppeFire Dampers
    • TypeObjekt (enkelt objekt)
    • Udgivelsesdato2009-09-09
    • Udgavenummer1
    Klassifikation
    • BIMobject-kategoriBrandprodukter - Brandbeskyttelse

    Tilgængelighed i region

    Nordamerika
    USA