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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.
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Video:
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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)
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Motor concepts:
External rotor motors:
- ECblue EC technology with integrated controller matched to the fan
- AC technology
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Downloads: