smoke ducts Belgium

... for the exhaust of open fires, coal stoves, and oil heating. The double-walled ducts safely channel hot and toxic combustion gases outside. Thanks to the smooth inner wall, soot is minimized (where regular inspection and cleaning remain important). The system is made of high-quality stainless steel with a core of ceramic wool insulation. This core is vibration-resistant (cannot collapse) and can withstand peak temperatures of up to 1275 °C.

... expressed in terms of hours of fire resistance (for example, ⅓, ¾, 1, 1½, 2, 3, 4 hours). A certification list provides the limits of the rating. Passive fire protection systems generally do not require movement. The exceptions are fire dampers (fire closures in air ducts, excluding grease ducts) and fire door closers, which move, open, and close to operate, as well as all intumescent products...

..."TIPFLEX" "ISOTIP" "PROGALVA" "BREMAN" "CONDUIT PP".. Manufacturing and sale of flexible metal pipes (air conditioning, ventilation) - Chimney liners: KOPEX - Double-walled insulated chimneys: ISOTIP Double-walled insulated ducts, Rigid liners, Flexible liners, Connections, Accessories, Ventilation, Roof outlets.. All our chimney flue systems comply with CE safety and quality standards.