A special 500mm fixed length incorporating an adaptor to single wall (125mm diameter) at the bottom end. Painted black. This length is generally used where a neat adaptation is required when converting from black stove pipe to MD Plus when passing through a ceiling. This component is NOT supplied with a locking band.
Negarra MD Plus is a high quality, prefabricated twin wall flue 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.
SW316 inner, 125mm diameter, fully welded
SW304 outer, 175mm diameter, fully welded
25mm high density ceramic fibre insulation
CE approved, HETAS approved
Only 65mm clearance required to combustibles
Negarra MD Plus is used mainly in the UK for wood burning and multi fuel stove installations. It can be used both internally and externally.
Negarra MD Plus Twin Wall Flue Brochure