Twin Wall

Fittings

90° Tee with

Article Code: 91.MP

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The 90° Tee with the single wall "M" End, of the same size as the internal diameter, is the fundamental component for connecting horizontal sections of secondary collectors with the vertical in a Chimney Flue System in accordance with the requirements of UNI EN 1856-1, or in a Flue.

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 / mc.

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.

Convey and disperse the products resulting from the combustion processes of natural gas boilers in Chimney Systems in accordance with the requirements of UNI EN 1856-1; convey and disperse smoke and gases generated by the combustion processes of diesel fuel, wood-burning or multi-fuel appliances in Flues; ventilation in supply and return of air systems in the service of Air Ducts.

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 Pa
- ≤ 600 ° C without silicone gasket and N1 = 40 Pa


 

 

Dimensione 304 - 304 316 - 304 316 - Rame
Ø 80 ND € 97,01 € 136,24
Ø 100 ND € 101,35 € 143,91
Ø 130 ND € 112,38 € 162,69
Ø 150 ND € 130,90 € 189,32
Ø 180 ND € 158,24 € 224,55
Ø 200 ND € 190,99 € 274,44
Ø 250 ND € 231,17 € 330,68
Ø 300 ND € 338,36 € 484,01
Ø 350 ND € 506,77 € 724,92
Ø 400 ND € 738,49 € 1056,39

I prezzi riportati sul sito possono subire variazioni senza preavviso.

DiDeAB
80130270163
100150270163
130180340198
150200340198
180230340198
200250440248
250300440248
300350500278
350400560308
400450620338

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

Twin Wall

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