Dynair CCB Bifurcated ducted axial fans



  • Stainless steel AISI 304 casing, with airtight motor housing, with fixing flanges manufactured according to ISO 13351
  • High performance axial impeller with aerofoil profile blades and hub in diecast aluminium, balanced according ISO 1940. Variable pitch angle
  • Execution 4 (with impeller directly coupled to motor with feet) and airflow from impeller to motorAsynchronous three-phase or single-phase motors according to international standards IEC 60034, IEC 60072, EMC 2014/34/UE, LVD 2014/35/UE, CE marked, IP 55, class F. Suitable to S1 service (continuous working at constant load).


  • Flat protection guard (CCr)
  • Flexible connectors (CCga)
  • Support feet (CCst)
  • Inlet/outlet bell mouth (CCbo)
  • Silencers, with and without pod, in three lengths (CCsa and CCsb)
  • Counter flange (Ccf)
  • Counter flange with collar (CCfc)
  • Anti-vibration mounts.