Twin Wall

Fittings

Reducer

Article Code: 94.DP

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

The Twin Wall Reducer is the component necessary to reduce, compatible with the choice of diameters being used, sub horizontal or sub vertical sections of a Chimney System in accordance with the requirements of UNI EN 1856-1 or of 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 gases and smoke 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 Ventilation 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

Dimensione 316 - 304 316 - Rame
100 "M" int. a 80 "F" int. € 74,02 € 97,96
130 "M" int. a 100 "F" int. € 84,37 € 114,57
130 "M" int. a 80 "F" int. € 84,37 € 114,57
150 "M" int. a 100 "F" int. € 89,98 € 113,85
150 "M" int. a 130 "F" int. € 89,98 € 113,85
150 "M" int. a 80 "F" int. € 89,98 € 113,85
180 "M" int. a 100 "F" int. € 103,27 € 141,53
180 "M" int. a 130 "F" int. € 103,27 € 141,53
180 "M" int. a 150 "F" int. € 103,27 € 141,53
200 "M" int. a 130 "F" int. € 116,06 € 157,79
200 "M" int. a 150 "F" int. € 116,06 € 157,79
200 "M" int. a 180 "F" int. € 116,06 € 157,79
250 "M" int. a 150 "F" int. € 137,18 € 187,01
250 "M" int. a 180 "F" int. € 137,18 € 187,01
250 "M" int. a 200 "F" int. € 137,18 € 187,01
300 "M" int. a 180 "F" int. € 157,19 € 215,91
300 "M" int. a 200 "F" int. € 157,19 € 215,91
300 "M" int. a 250 "F" int. € 157,19 € 215,91
350 "M" int. a 200 "F" int. € 176,71 € 244,74
350 "M" int. a 250 "F" int. € 176,71 € 244,74
350 "M" int. a 300 "F" int. € 176,71 € 244,74
400 "M" int. a 250 "F" int. € 200,46 € 279,52
400 "M" int. a 300 "F" int. € 200,46 € 279,52
400 "M" int. a 350 "F" int. € 200,46 € 279,52

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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