Low pressure axial smoke extraction fans
Low pressure axial smoke extraction fans
Smooth operation and highest efficiency levels for preventive fire protection
Helios B AVD low pressure axial smoke extraction fans are the ideal solution for mechanical smoke extraction in special structures, such as parking garages, industrial buildings, sales locations and meeting locations. The successful B AVD F300, F400 and F600 series are equipped with profiled blades which are factory adjustable. As a result, almost any operating point in the range from 1,000 to approx. 150,000 m³/h can be achieved at an external pressure from 50 to 1,100 Pa.
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