DESCRIPTION Double- wall rigid metallic coaxial chimney system for air adduction with round crosssection with a thickness between 25mm and 50mm. The inner wall is made in AISI316L, 0,5 - 0,6 - 0,8 - 1,0 mm thick and features a sealing gasket. The outer wall is made in AISI 304 BA, 0,5mm thick (or copper 0,5mm-0,6mm thick and features a blocking clamp and a sealing gasket.
USE Gas exhausts release to atmosphere from thermal appliances. Installation of connecting flue pipes, liners, collectors and chimneys for relining for blow, pressurized or natural draught heaters and boilers. Suitable for type “B” and “C” appliances (condensing type allowed), and pellet stoves.