• Description:

    Bionic, low-noise blade for universal use. Following the example of the owl this blade is provided with a serrated trailing edge and a winglet for maximum noise reduction. Available dimensions 250 – 1,250 mm, volume flow rates up to 52,000 m³/h and static pressure increase up to 418 Pa.

  • Video:

  • Properties & special features:

    • Low operating costs due to optimum efficiency with minimum noise emissions
    • High flexibility due to 100% speed controlled volume flow rate
    • Very smooth running and high durability due to dynamic balancing on 2 levels
    • Compact dimensions for every installation situation
    • Meets current ErP Directive
    • Numerous approvals (incl. VDE, UL, CCC, EAC, CE)

  • Motor concepts:

    External rotor motors:

    • ECblue EC technology with integrated controller matched to the fan
    • AC technology

  • Downloads:

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