Double-wall 50 mm Extra

Purpose: To remove the products of combustion from the combustion space to the atmosphere
Fuel: Oil, gas, solid
System marking according to EN 1856-1 
Ø 80-300 mm, T450-N1-W-Vm-L50(050-100)-G50 
Ø 350-450 mm, T450-N1-W-Vm-L50(060-100)-G75 
Ø 500-600 mm, T450-N1-W-Vm-L50(060-100)-G100 
Ø 80-300 mm, T600-N1-W-Vm-L50(050-100)-G100 
Ø 350-450 mm, T600-N1-W-Vm-L50(060-100)-G150 
Ø 500-600 mm, T600-N1-W-Vm-L50(060-100)-G200 
T450°C – maximum operating temperature
T600°C – maximum operating temperature
N1 – natural draught
W – wet operating conditions
Vm – resistant to corrosion
G – resistance to soot fire
50;75;100 – distance to combustible materials
100;150;200 – distance to combustible materials
Flue liner - L50 – stainless steel 1.4404
Ø - 80-200 mm – 0.5; 0.6; 0.8; 1.0 mm
Ø - 250-550 mm – 0.6; 0.8; 1.0 mm
Ø - 600 mm – 0.8; 1.0 mm
The outer pipe – stainless steel 1.4301
The outer pipe – stainless steel 1.4509
The outer pipe – painted stainless steel 1.4509
Insulation – injected mineral wool, thickness -50 mm, density 180 kg/m³