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ROKAFLEXROKAFLEX
ROKAFLEXROKAFLEX
  • Home
  • Products
    • Fittings
    • Ducts
    • Dampers
    • Diffusers & ventilation grilles
    • Flexible ducts & tubes
    • Rooftop
      • Angular roof hoods
      • Round roof hoods
      • Round roof transitions
      • Angular roof transitions
    • Silencers
    • Volume flow controllers
    • Accessories
  • Catalogue
  • Solutions
    • Wholesale
    • Duct construction
    • Industry
    • Shipbuilding
    • Residential Ventilation
  • Company
    • Production
    • Quality
    • Logistics
    • Careers
    • History
    • Locations
  • Service
    • Documents
    • Rokaflex Rooftop
    • Rokadim
  • Contact
  • EN
    • DE – German
    • FR – French

Spiral duct, sound damping

Home ShopDuctsSpiral duct, sound damping
Spiral duct, sound damping

Spiral duct, sound damping

SKU: SRSI.

Sound-absorbing spiral duct consisting of perforated inner tube
wrapped with glass fleece protection over mineral wool,
non-flammable according to DIN 4102, fire behavior A1,
bio-soluble in accordance with TRGS 905 and EU Directive 97/69/EG,
the insulating materials are neutral to fungal or bacterial growth.
Material: Galvanised steel,

SRSI50: Absorption material with a packing thickness ≈ 50 mm.
SRSI25: Absorption material with a packing thickness ≈ 25 mm.

Categories: Ducts, Silencers.
  • Additional information
Material

glass fiber, mineral wool, sheet steel (galvanized)

standard length (mm)

3000

Nennweiten (mm)

100, 125, 140, 150, 160, 180, 200, 224, 250, 280, 300, 315, 355, 400, 450, 500, 80

order example

SRSI50+DN+ length (m)

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