DW
Consumption efficiency
Double-wall stainless steel modular chimney with 30 mm rockwool insulation and optional seal
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Versatility
The DW range is suitable for a variety of applications and fuels, offering great flexibility in design and installation. The ideal solution for the evacuation of combustion gases from equipment such as condensing or non-condensing boilers for industrial or commercial use, ductwork, ventilation and air extraction, etc.
Safety-End Finish
All parts have a safety-end finish making it completely safe to handle the parts during assembly
Resistance and robustness
The design of the parts gives them reinforced mechanical resistance, guaranteeing a reduced thermal bridge
Assembly
Technical features
Generic
Overlap: 40 mm
Soot fire resistant
Bright stainless steel, galvanized steel (for internal mounting) or RAL lacquered finish
Materials and thicknesses
Inner wall:
Stainless steel AISI 304 (1.4301) or AISI 316L (1.4404)
Thickness:
0.4 mm in diameters from Ø80 to 300 mm
0.6 mm from Ø650 to 1,200 mm
Outer wall:
Stainless steel AISI 304 (1.4301) or AISI 316L (1.4404)
Galvanised steel (only for internal mounting)
Thickness:
0.4 mm in diameters from Ø80 to 300 mm
0.5 mm in diameters from Ø350 to 600 mm
0.6 mm from Ø650 to 1200 mm (not galvanised steel)
Copper (with a thickness of 0.5 mm) from Ø80 to Ø600 mm
Optional painted (R.A.L. range)
Insulation:
30 mm rock wool of 100 kg/m3 density
Temperature classes
Without seal: Up to 600ºC (T600)
With ventilated fireproof plates or Fireshield: Up to 450º (T450)
With seal: Up to 200ºC (T200)
Sealing classes
Without seal: N1 (up to 40 Pa)
With seal: P1 (up to 200 Pa overpressure)
Diameters
80/140 | 100/160 | 130/190 |
150/210 | 160/220 | 180/240 |
200/260 | 250/310 | 300/360 |
350/410 | 400/460 | 450/510 |
500/560 | 550/610 | 600/660 |
Certifications
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