Single wall in stainless steel AISI 316L.Joint included
For boilers in natural draught (negative pressure) and forced draught (positive pressure up to 200 Pa, with seal), to work in dry or wet conditions (condensation) and which use gas, gas oil or solids (firewood, coal, pellets,etc.).
With seal (1) EN 1856-1 T200-P1-W-V2-L50040-0(50).
Without seal (2) EN 1856-2 T600-N1-W-V2-L50040-G(XX)NM.
(1) Distance to combustible materials: 50mm (gas o gasoil).
(2) Distance to combustible materials: 375mm (solid combustibles).