Axial Flow Fans NovAx ACN ACW ATEX and EX

The NovAx ACN and ACW ATEX and EX are unidirectional axial flow fans that comply with the ATEX directive 2014/34/EU for equipment in explosive atmospheres and environments. The fans are suited for removal of hot smoke in connection with fires as well as transport of polluted air and of hazardous gases.

Product facts


  • For duct installation
  • Impeller diameters
    • 14 sizes from Ø250 to Ø1600 mm
  • Hub sizes
    • 7 sizes from Ø160 to Ø578 mm
  • Fan casing thicknesses
    • ACN: 2, 3 or 4 mm
    • ACW: 6 or 10 mm
  • Airflow rates from 0.1 to 65 m3/s
  • Pressures up to 2000 Pa
  • Efficiencies up to 83%
  • Adjustable blade angles
  • Fan casing of galvanised steel
  • Impeller and hub of aluminium
  • Classifications
    • ATEX: Category 2G/D according to EU directive 2014/34/EU
    • EX: Non-sparking fans according to guideline IACS F29/2005
  • Accessories for mounting, connection, sound attenuation, safety and regulation
  • Optional: execution as ACN and ACW standard temperature fans and as ACN Standard Range fans
  • Product configuration with AirBox™


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NOVENCO Building & Industry A/S
Industrivej 22
4700 Naestved

Tel. +45 70 77 88 99
DK 16 92 66 47