Single Wall Chimney System

RTK single wall chimney systems are usually used for in-shaft applications of the modernized old or renovation

chimneys, kitchen hood waste gas,ventilation and process devices. These systems are single-walled

and have a high thermal conductivity. They are manufactured with continuous TIG or PLASMA welding. The

chimney connections are male-female joints and tightened with a stainless steel clamp from outside. The

joints are leak-proofed with high temperature sealant. The chimney modules are manufactured in standard

diameters between Ø80mm to Ø1200mm.

Type Single Wall Stainless Steel Chimney System

CE Classifications T400-N1-W-V₂-L50(040-300)O250 / T400-N1-D-V₂-L50(040-300)G250

Working Temperature 400 °C

Corrosion Class V2

Pressure Class N1 (Negative Pressure 40Pa)

Usage of Application Wet (W) and Dry (D) systems

Material Inner wall Stainless Steel (316L / 1.4404)

Outer wall -

 Insulation -

 Welding Seam TIG/PLASMA continuous

 Connection Form Male-female connection with clip

 Seal Material Heat resistance silicone

 Unintentionally Contact Must be under the protection

 Freeze-Thaw Resistance Yes

 Soot Fire Resistance Yes

 Average Roughness 1mm