The DP double wall series is the leading product in Roccheggiani‘s range of stainless steel flues. It can be used for a wide variety of purposes: from the fumes discharge produced in large heating plants, to the applications for single users or collective systems. The DP double wall systems can be installed both inside and outside the buildings thanks to an efficient thermal insulation system made of high density rock wool, which guarantees the optimal performance in all weather conditions.
This series comes in a wide range of diameters from Фi=80 mm to Фi=700 mm and it comes complete with all the special elements and the accessories required by both applicable rules and ordinary plant requirements; it can be also used together with SP and SPG series, with which is perfectly compatible.
To view the whole catalogue of stainless steel double wall flues, download here the document.