application
Double wall stainless steel flue gas system for all standard furnaces in humid or dry negative pressure operation mode.
combustible
oil, gas, solid fuels
working temperature
≤ 400 °C
material
inside: 1.4571 (316Ti) / 1.4404 (316L)
outside: 1.4301 (304) (finshing satin stanless steel; not coatable)
wall thickness
inside: 0,6 mm
outside: 0,6 mm
welding seam
TIG continuous / laser
insulation
mineral insulation with 32,5 mm wall thickness, bulk density 120 kg/m³
connection
threaded slip joint (outer tube)
admissible for pos. pressure
no
soot fire resistant
yes
free standing extension
3 up to last wall spacer
average roughness
1,0 mm
thermal resistance
0,501 m² K/W
CE mark number
0036 CPD 9174 009
CE classifications DIN EN 1856 - 1
T400 - N1 - W - V2 - L50050 - O20
T400 - N1 - D - V2 - L50050 - G50
The "designer"
The special plug connection allows an installation without locking bands. The even and brushed surface of the chimney make the system DW-vision the "design chimney".