Reduccion-ampliacion single wall stainless steel A-304 finish brightness, diameters from 80 to 300 mm. Modular metal chimney.

O1 (mm) O2 (mm)
80 100
100 130
130 150
150 180
180 200
200 250
250 300


Wall thickness: 0.5 mm. AISI 304. Gloss finish
Working temperature, up to 650 ° C.
Can be mounted with silicone, for best sealing.
Plug-in system (tongue and Groove).
Possibility to place a connecting flange to secure the connection between modules.
Meets UNE 123001:2009
Product certified according to CE/0099/EN 1856-1


According to the norm EN 1856-1:
T600 N1 W Vm L20050 G (without seal)
T160-P1 W Vm L20050 or 30 (with Board)


Evacuation of fumes and gases of combustion stoves, boilers, inserts, open and closed homes, etc.
Recommended for outdoor installations and liquid fuel or gas.
Other uses: with optional seal, can be used in installations for ventilation or evacuation of rainwater.