Duct Round Isolated 200X2000 MM

Hand-made insulated Spiralobuizen and fittings. Suitable for piping in ventilation unit to transit, roof or wall. Prevents condensation. Gives less noise appearance of the installation. Easy to process. No hassle with loose tubes and separate roles insulation.

galvanized steel,
duct diameter 200mm,
sheet thickness 0.5mm,
airtightness EN 1751 Class D
channel end,
spiraalgefelst production, according to CEN standard,
Max. pressure 5000Pa,
damp-proof insulation