Dynair CCZ Compact and high efficiency ducted axial fans

The duct axial fans of the CCZ series are used for ducted installations requiring large airflow with relatively low pressure drop, like ventilation and cooling systems in industrial, naval, commercial, civil and energetic fields. These fans are particularly easy to install and maintain thanks to their compact size, and lack of protruding parts. The motors are continuously speed controllable and ensure low noise operation. The CCZ series consists of 6 different sized models, with impeller diamters ranging from 310 to 560 mm. These fans are suitable for conveying clean air in temperatures between -25°C and +60°C.

This product complies with the European Union’s ecodesign directive.
ErP Directive compliant fans




  • Short casing made out of steel sheet, with fixing flanges manufactured according to the UNI ISO 6580-EUROVENT standard. Protected against atmospheric agents by epoxy paint.
  • High quality aerofoil profile impellers made from technopolymer reinforced with mineral fibers (models 310 to 400) or die cast aluminum alloy (models 450 to 560). Blades are attached directly to the external rotor of the motor, with airflow from motor to impeller.
  • External rotor motors with built-in thermal protection, available in a single-phase variable speed, or three-phase double-speed version. Connection box on the casing (up to model 400) or on the motor (models 450 to 560).


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

Available upon request:

  • Casing protected against atmospheric agents by hot-dip galvanizing
  • Portable version, with a stand (CCP)

For further details, feel free to contact KOMPEL Kft.