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Twin wall Inox-Inox EI-30 A-304/304

Description

Modular Metal fireplace Double Wall Stainless -Inox , ventilation with fire resistance of at least 30 minutes.

Manufactured interior and exterior steel and ceramic fiber insulation to ensure no fire spread to the outside of the duct, at least 30 minutes.

On request , we can manufacture EI- 60 and EI- 120

Fire resistance rating :

  • According to UNE -EN 13501-3 : 2005 (vents with fire resistance) § EI30 (ve , ho i < -> o)
  • According to UNE -EN 13501-4 : 2007 ( smoke control ducts fire ) § EI30 (ve , ho) multi S500.
VentilationEI30EI60EI120Resistance
  • Interior Wall thickness : 0.4 mm. AISI 304
  • Exterior Wall thickness : 0.4 mm. AISI 304
  • Insulation: Ceramic fiber 25 mm .
  • Working temperature up to 900 ° C.
  • Yes excess pressure (up to 5000 Pa).
  • TIG welding continuously.
  • Connection Male – Female with clamp binding .
  • Diameter : Ø 150 – Ø 300 mm .
  • Industrial extraction hoods kitchen.
  • Ventilation shopping areas.
  • Subdividing fires in areas of low risk .
  • Installing fire smoke control in areas of low risk .