Twin Wall

Straight Lengths

Adjustable Length

Article Code: 85

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  • Description
  • Features
  • Applications
  • Price List
  • Data Sheet

The Twin Wall Adjustable Length varying in height from 300 mm to 420 mm  is the key component for connecting sub vertical or sub horizontal sections of unusual effective height.

Its use is not intended for the construction of Chimney Systems in accordance with the requirements of UNI EN 1856-1.

Inner Wall: Stainless Steel 316L BA (EN 1.4404 - L50) 0.5 mm thick.

Outer Wall: Stainless Steel 304 BA (EN 1.4301 - L20) thickness 0.5 mm or Copper 0.6 mm thick.

Insulation: Rock wool, thickness 25 mm, density 90 kg / cubic meter.

Welding: longitudinal TIG process for the fusion of adjoining pieces, without filler.

Belling: cold moulding, done with a mould and counter mould hydraulic expansion system ensuring calibrated joints with a tolerance of +/- 2mm.

Accessories: triple lip silicone gasket to ensure the joint is sealed; locking band to secure the joint and ensure the continuity of the system.

Its use is intended for connecting irregular sections of variable height in a flue. It is not a sealed component, it cannot be used for the construction of a Chimney System in accordance with the requirements of UNI EN 1856-1.

Dimensione 316 - 304 316 - Rame
Ø 80 € 82,86 € 139,91
Ø 100 € 96,70 € 162,68
Ø 130 € 119,64 € 198,65
Ø 150 € 133,90 € 221,85
Ø 180 € 156,73 € 257,70
Ø 200 € 171,55 € 281,46
Ø 250 € 220,14 € 352,01
Ø 300 € 271,34 € 425,17
Ø 350 € 314,53 € 490,42
Ø 400 € 362,54 € 560,39

I prezzi riportati sul sito possono subire variazioni senza preavviso.

The technical data on the website are subject to change without notice.

Twin Wall

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