PLEASE NOTE: The external diameter of twin wall flue is 2 inch more than internal diameter. so for instance an advertised 5 inch peice of twin flue will have an internal diameter of 5 inches and an external diameter of 7 inches.
For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires, oil boiler and any solid fuel appliances.
Outer skin is made from 304 grade stainless steel and is 0.4mm thick. Inner skin is made from 316 grade stainless steel and is 0.4mm thick. Insulation is compressed rockwool giving a density of 128kg/m³. All parts are fully welded.
Distance to combustibles is 60mm.
KC is HETAS Approved and is CE marked.
EN1856-1 T600 N1 D V2 L50040 G60.
KC Twin Wall Insulated Chimney parts are secured together by using a Locking Band (supplied).
Make sure that you keep a distance of 60mm from the outside of the flue to any combustible material (wood, plaster board).
|Item||Pipe 1000mm Ø 150|
|Designation:||EN1856-1 T600 N1 D V2 L50040 G60|
|Inner Material:||316L Stainless Steel - 0.40mm thick|
|Outer Material:||304 Stainless Steel - 0.40mm thick|
|Fuels:||Wood, Oil, Gas, Low sulpher coal|
|Approvals:||HETAS / CE|