Twin Wall Air

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Chinamans Hat Cowl

Article Code: 103

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The Chinamans Hat Cowl is the component that is installed at the top of a twin wall AIR Chimney System in accordance with the requirements of UNI EN 1856-1.

A wide-brimmed cap prevents the entry of rainwater ensuring the free flow of smoke and gases, even when installed in particularly windy areas; it does not protect the system against bird nesting in spring.

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 € 47,76 € 81,19
Ø 100 € 50,75 € 86,28
Ø 130 € 55,33 € 94,06
Ø 150 € 59,90 € 101,84
Ø 180 € 64,48 € 109,62
Ø 200 € 69,14 € 117,54
Ø 250 € 83,41 € 141,80
Ø 300 € 100,67 € 171,14
Ø 350 € 120,22 € 204,38
Ø 400 € 143,52 € 243,98

I prezzi riportati sul sito possono subire variazioni senza preavviso.

DiDeABC
80130200100115
100150200100115
130180250100115
150200300100115
180230325100115
200250375100115
250300440100115
300350440100115
350400550100115
400450600100115

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

Twin Wall Air

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