Twin Wall Air

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Barrel Cowl

Article Code: 104

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The Barrel Cowl is the component that is installed at the top of a chimney system in accordance with the requirements of UNI EN 1856-1.

Thanks to its special design it keeps out rainwater ensuring the free flow of smoke and gases , even when installed in particularly windy areas.

Inner Wall: Stainless Steel 316L BA (EN 1.4404 - L050) thickness 0.5 mm

Outer Wall: Stainless Steel 304 BA (EN 1.4307 - L030) thickness 0.5 mm or 0.6 mm thick Copper.

Cap and Fixture Inside: Stainless Steel 304 BA (EN 1.4307 - L030), respectively, in thicknesses of 0.5 mm and 1.5 mm.

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.

Evacuation of the products of combustion resulting from wood-burning, multi-fuel, natural gas and diesel appliances. Especially indicated in fairly or very windy areas.

For the designation of the chimney system according to UNI EN 1856-1 the following is allowed:

operation:
- Dry (D)
- Wet (W)

pressures:
- Positive (P1 = 200 Pa)
- Negative (N1 = 40 Pa).

Operating temperatures:

- ≤ 200 ° C with silicone gasket and P1 = 200 P

Dimensione 316 - 304 316 - Rame
Ø 80 € 57,27 € 105,57
Ø 100 € 69,72 € 128,52
Ø 130 € 82,59 € 152,24
Ø 150 € 95,04 € 175,19
Ø 180 € 108,32 € 199,67
Ø 200 € 120,46 € 222,06
Ø 250 € 134,57 € 248,06
Ø 300 € 150,23 € 276,93
Ø 350 € 177,77 € 327,70
Ø 400 € 213,04 € 392,71

I prezzi riportati sul sito possono subire variazioni senza preavviso.

DiDeABC
80130150180150
100150165200150
130180165230180
150200200250200
180230200280230
200250250310250
250300250400325
300350330450375
350400330530440
400450400580490

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

Twin Wall Air

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