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  • High efficiency duct axial fans


    • F300/120 & F400
    • Certificate 0370-CPR-2093
    • Certificate 0370-CPR-2092
Emergency Smoke Extract CAHT SMOKEX


    • The CAHT range are high efficiency duct axial fans designed for high temperature smoke extraction.These fans are “dual purpose”, i.e. they provide both normal ventilation (carbon monoxide removal) and smoke extract in case of fire.
    • The fans are suitable for continuous running at the temperature of +70°C and are certified to F300 or F400 class and guaranteed to operate at 300°C for two hours, in compliance with Standard EN12101-3 by the Applus laboratories in Barcelona.
    • The CAHT fans are a range of fixed performance models specifically sized to represent the typical duties required in smoke extract situations.


    • • Short casing in steel sheet, with fixing flanges manufactured according to UNI ISO 580-EURO-VENT standard.
    • • Protected against atmospheric agents by epoxy paint.
    • • High efficiency axial impeller in die-cast aluminium with aerofoil profile blades, optimised for high temperature operation.
    • • Balanced according ISO 1940. Variable pitch angle in still position.
    • • Execution 4 (with impeller directly coupled to motor with feet) and airflow from impeller to motor.



    • • Extended casing
    • • Inlet cone
    • • High temperature flexible connector
    • • Flat protection grid
    • • Support feet
    • • Counter-flange
    • • Counter-flange with collar
    • • Cylindrical silencers
    • • Roof terminal kit
    • • Anti-vibration mounts


      CAHT SMOKEX - Dimensions


      CAHT SMOKEX - Technical CAHT SMOKEX - Technical CAHT SMOKEX - Technical CAHT SMOKEX - Technical CAHT SMOKEX - Technical CAHT SMOKEX - Technical