6 Fire Stop for Twin Wall Flue - Flue - Twin Wall
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Spare Parts: Flue - Twin Wall.
Where TW Flue passes through a combustible floor, a ventilated fire stop plate must be used both above and below the aperture. A support clamp supports the weight of the chimney on the upper fire stop plate. Ceiling fire stop plate painted galvanised finish.
Negarra MDW is a high quality, prefabricated chimney system suitable for solid fuel, oil and gas fired appliances. The inner wall is manufactured in stainless steel grade 316 and the outer wall is manufactured in stainless steel 304. The system has 25mm of high density insulation. This system can also be used with condensing appliances when used in conjunction with the optional seals.
SW316 inner, 150mm diameter, fully welded
SW304 outer, 200mm diameter, fully welded
25mm high density ceramic fibre insulation
EN1856 Part 1 Approved
CE approved, HETAS approved