Negarra MDW twin wall insulated chimney


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SKU: SKU18022
Manufacturer: Docherty

Negarra MDW is a twin-walled insulated stainless steel chimney system designed and approved for use with all fuels including gas, oil and approved solid fuels.

  • Diameter range: 125mm, 150mm, 175mm, 200mm and 250mm
  • Inner liner material: grade 316L stainless steel
  • Outer casing material: grade 304 stainless steel
  • Insulating material: mineral wool
  • Joint method: Push fit and locking band
  • CE approved Yes
  • Designation: BS EN 1856-1 T600 N1 D V2 L50040/50 G65

            BS EN 1856-1 T600 N1 W V2 L50040/50 G65
            BS EN 1856-1 T450 H1 W V2 L50040/50 O65
            BS EN 1856-1 T600 N1 W V2 L50040/50 G65

  • Maximum operating temperature: 600°C negative pressure 450°C positive pressure
  • Pressure capability: 40Pa
  • Condensate resistance: Yes 
  • Corrosion class: V2
  • Soot fire resistance: See G and O classifications above (G – yes; O – no)
  • Minimum clearance to combustible material: 65mm
     

Tamworth Fireplace, Unit 9 Sterling Park, Claymore, Tame Valley Industrial Estate, Tamworth, Staffordshire, B77 5DQ

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