TECHNOSPIRAL TWIN GAL
Twin wall helical seam air ducts
- Produced from galvanized steel EN10142 on the outside and from stainless antimagnetic steel AISI 304 BA on the inside
- Steel thickness: Inner 0.40mm and Outer 0.50 mm
- Ceramic wool insulation 25mm of density 96 kg/m3
- Available diameters: from Ø80 to Ø350
- With vast collection of components
- Available lengths: 3m – 2m – 1m
- Suitable for air conditioning, ventilation
- Operating temperature range: -30°C +400°C