Composed of modular circular-section elements with an internal wall in AISI 316L (EN 10088 Gr 1.4404) stainless steel and an external wall in AISI 304 (EN 10088 Gr 1.4301) stainless steel with a BA mirror finish. Insulation is provided by an intermediate layer of high-density rock wool. Each element is equipped with a male-female connection with a special seat for the insertion of a heat-resistant, triple-lip silicone gasket (upon request). Each component is joined by a special clip-on hose clamp with a safety hook, included.

AISI 316L BA STAINLESS STEEL ELEMENTS, DOUBLE WALL

Union for the connection between a boiler with smooth female pipe section and the double wall pipe section

Starting element for the generic smoke duct; the smooth coupling sleeve must fit on the outside of the smoke exhaust pipe end of the generator/chimney/stove.
i e A
D 80 300 150 334 80 130 216 1
D 80 300 250 334 100 150 216 1
D 80 300 400 334 130 194 223 1
D 80 300 500 334 150 214 223 1
D 80 300 650 334 180 244 223 1
D 80 300 750 334 200 264 223 1
D 80 300 800 334 250 314 223 1
D 80 300 850 334 300 364 223 1