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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

Smooth duct

Home ShopDuctsSmooth duct
Glattrohr

Smooth duct

GRF.

Smooth duct according to DIN EN 1506,
DX51D+Z275, St02Z, according to DIN EN 10327,
Zinc coating according to ISO 12944-2, C3,
Alternatively, smooth ducts for kitchen exhaust air can be sealed
Fold or seam to increase the diffusion tightness.
Aluminum, stainless steel 1.4301 and stainless steel 1.4571
are manufactured on request.

GRF: longitudinal seam

GRG: Seam-welded duct

Material

sheet steel (galvanized), stainless steel V2A, stainless steel V4A

Nennweiten (mm)

100, 125, 140, 150, 160, 180, 200, 224, 250, 280, 300, 315, 355, 400, 450, 500, 560, 600, 630, 80

standard length (mm)

500, 1000, 1500, 2000

protective cap

CAP

order example

GRF+DN+length (mm)

Category: Ducts.
  • Technical data

 

View Details

Spiral duct, perforated

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Spiral duct

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