Product label: NTO D - L

NTO Spiral duct

NORDduct

NTO spiral ducts are manufactured of galvanized steel. Standard lengths are 3 m and 6 m. Ducts can also be manufactured of other materials and in other material thicknesses.
Spiral ducts meet the requirements for cleanliness class M1 and tightness class D.
NTO Spiral duct pdf
NTO M1 Cleanliness classification pdf
NORDduct M1 Cleanliness classification pdf
NORDduct - Round duct system - Special materials pdf
NORDduct Round ducting pdf
NORDduct – Swedish Technical Approval pdf
ETS NORD's Magnelis® info pdf
NORDduct product sertificate (Eurofins) pdf
NORDduct - Declaration of Conformity pdf
NORDduct installation and maintenance instructions pdf
NVP-90_drw-01.png png
Dimensions 80-1600
Material Zn, Al, H, ZM
Length 3, 6 m

For more information contact our specialist

Tuukka Karlsson

Product Group Manager, NORDduct, NORDdiffuser, NORDexternal, NORDdoor, NORDgrille and NORDsilencer

Kadi Alber (on maternity leave)

Head of Product Management, NORDduct, NORDsilencer, NORDexternal, NORDdoor, NORDdiffuser, NORDdamper & NORDgrille