Product label: NTP d - L

NTP/NTF Silencer

NORDsilencer

Rectangular silencer with round connections and mineral wool or synthetic filling. Silencers Ø400-630 include a noise-absorbing element. Suitable for general ventilation system silencer, especially in situations where the silencer dimensions should be smaller and the absorption values should be good.
  • Sound-absorbing material:
    • NTF – Mineral wool (fire resistance class EI60)
    • NTP – Synthetic (Cleanliness Classification M1)
  • Density class: D
  • Standard dimensions: Ø100-630 mm
  • Standard lengths: 300, 600, 1000 mm
NTF/NTP Round Silencer (Product Data Sheet) pdf
M1 Cleanliness classification for NKL/NKU/NRP/NRPB/NTP/NTPA pdf
Report - Mechanical resistance study of internal surfaces of silencers pdf
Silencers - EPD (Enviromental Product Declaration) pdf
NORDsilencer - Quick Selection Table pdf
NORDsilencer Silencers pdf
Declaration of Conformity - NORDsilencer pdf
Dimensions 100-630 mm
Material Zn, ZM, H
Length 300, 600, 1000 mm

For more information contact our specialists

Kadi Alber

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

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