Aluminium Flue Pipes for Fanned Boilers

Aluminium flue pipes are intended for gas boilers with max. flue gas temperature at the boiler outlet 200°C, in either positive or negative pressure operation. The material used for flue gas discharge is aluminium. These flue pipes are condensate resistant.
This flue piping is designed as either concentric or parallel. Concentric flue pipes are in diameters 60/100 mm or 80/125 mm, flue gas passes through the inner aluminium pipe of 60mm diam. (80mm) and combustion air is sucked through the outer metal lacquered pipe of 100mm diam. (125mm), or there are also twin (parallel) aluminium flue pipes available for separate intake and exhaust, of 80mm in diameter. Furthermore, single wall flue pipes are also available, in diameters of 60mm (100mm).
The flue pipes for fanned boilers are certified to EN 1856-1:2009.