Product label: NRP 50 d - L

NRF 50 / NRP 50 Silencer

NORDsilencer

Straight circular silencer with 50 mm noise-absorbing mineral wool or synthetic filling. The silencer consists of a perforated inner duct connected with gasketed duct fittings and a galvanized steel casing. The space between the perforated duct and the casing is filled with sound-absorbing material.
Sound-absorbing material:
  • NRF – Mineral wool (fire resistance class EI15, E60)
  • NRP – Synthetic (Cleanliness Classification M1)
  • Density class: D
  • Standard dimensions: Ø100-500 mm
  • Standard lengths: 300, 600, 900, 1200 mm
NRF 50 / NRP 50 Round Silencer (Product Data Sheet) pdf
M1 Cleanliness classification for NKL/NKU/NRP/NRPB/NTP/NTPA pdf
NORDsilencer Silencers pdf
Declaration of Conformity - NORDsilencer pdf
Silencers - EPD (Enviromental Product Declaration) pdf
NORDsilencer - Quick Selection Table pdf
Dimensions 100-500 mm
Material Zn, ZM, H
Length 300, 600, 900, 1200 mm

For more information contact our specialists

Kadi Alber

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