3″(80mm) twin wall flue: 3″(80mm) inside diameter, 5″(130mm) outside diameter (FOR PELLET STOVES ONLY)
5″(130mm) twin wall flue: 5″(130mm) inside diameter, 7″(180mm) outside diameter
6″(150mm) twin wall flue: 6″(150mm) inside diameter, 8″(200mm) outside diameter
|Item:||Double wall chimney 500mm – BLACK|
|Inner Material:||316 Stainless Steel – 0.50mm thick|
|Outer Material:||304 Stainless Steel – 0.50mm thick|
|Fuels:||Wood, Oil, Gas, Low sulpher coal|
|Approvals:||HETAS / CE|
|Distance to Combustibles:||60mm|
For use on solid fuel, gas & oil appliances.
Outer skin is made from 304 grade stainless steel and is 0.5mm thick, then powder coated in a high temperature black finish paint. The Inner skin is made from 316 grade stainless steel and is 0.5mm thick. Insulation with mineral wool is injected into the chimneys giving a density of 180kg/m3 and is 25 mm thick. All parts are fully welded. Distance to combustibles is 60mm.
HETAS Approved and is CE marked.
Twin Wall flue parts are secured together by using a clamp (supplied).
Make sure that you keep a distance of 60mm from the outside of the flue to any combustible material (wood, plaster board).