Range of roof mounted axial flow fans, with vertical air discharge configuration, for air extract.
Designed for smoke extraction in fi re conditions and certified F400-120 and F300-120 (HGHT-V – CE marked).
Casing formed from rolled sheet steel welded on the base with a corrosion resistant hot dipped galvanized finish. High grade die-cast aluminum blades locked within a pressed sheet steel hub. Backdraft shutter and proof guard at the fan discharge. Cylindrical casing formed from rolled sheet steel protected against corrosion by grey polyester paint coating.

– HGHT-V F400-120: three-phase 4 pole motors 400V-50Hz, IP55, class H insulation.
– HGHT-V: F300-120: three-phase 4 pole motors 400V-50Hz, IP55, class H insulation.
– Electrical isolator fitted to fan casing.
Three phase 230/400V-50Hz up to 3 kW.
Three phase 400V-50Hz, for higher power motors and two speed motors.
(See characteristics chart).

Additional Information
Standard air direction: form (A)configuration (Motor over impeller).

On request
– 6 pole motors.
– 2 speed motors 4/6 and 4/8 poles.


  • HGHT-Vbdp506

    Electrical isolator.

  • HGHT-Vbdp487

    Outlet guard
    Outlet guard protection.

  • HGHT-Vbdp481

    Support base
    Base for roof installation.

  • HGHT-Vbdp531

    Inlet flange
    Flange for duct connection or bellmouth inlet.

  • HGHT-Vbdp501

    Form (A) configuration
    Standard air direction: form (A) configuration (Motor over impeller).

  • HGHT-Vbdp496

    Web support
    To strengthen base support. Model 1250 only.

  • HGHT-Vbdp549

    Back draft shutter
    Prevent back draft of air and entrance of rain water when the fan is switched off.


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