Silencer for ductwork
ø 200 mm NORFI Absaugtechnik GmbH

• 

  Galvanised spiral duct for HVAC
  100
  
• 

  Ventilation duct fitting
  ø 100 mm
  
• 

  Welding fume extraction arm
  ø 160 mm, 2 000 mm
  
• 

  Extraction arm for welding fume extractor
  ø 160 mm | AK 4000
  

• 

  Centrifugal exhaust fan
  120 - 1 200 m³/h | N34
  
• 

  Centrifugal exhaust fan
  120 - 1380 m³/h, 400 - 970 Pa | NO34
  
• 

  High perfomance centrifugal fan
  1 500 - 3 780 m³/h, 1 850 - 1 000 Pa | FEM250
  

Soundproofing