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Wind power plant with heated rotor blades

With the newly developed rotor heating, warm air is blown over VENTAFLEX ducts into the hollow rotor blades in order to prevent ice from forming. 

Due to the unique characteristics of the VENTAFLEX duct system it is particularly well suited for use in the rotor blades of wind power plants. 

Because high centrifugal forces prevail in the rotor blades, the low weight of the duct system was a decisive criterion in favour of the use of VENTAFLEX. 
This, coupled with the top insulating characteristics, made the developers' choice in favour of VENTAFLEX an easy one.

Top-Downloads

VENTAFLEX® catalog 2020

VENTAFLEX® catalog 2020

All air duct products, technical details, supplies and installation instructions can be found in our general catalog.

Download pdf (8 MB)
Installation instruction VENTAFLEX® air duct round

Installation instruction VENTAFLEX® air duct round

  • Installation of VENTAFLEX® air ducts with VENTASNAP and VENTAFIX
  • Glueing of VENTAFLEX® air ducts
  • Installation of a compensator for the expansion compensation
Download pdf (693 KB)
Installation instruction VENTAFLEX® air duct for underground installation

Installation instruction VENTAFLEX® air duct for underground installation

  •  Recommended measures for installation

  • Application VentaSnap + adhesion

  • Length adjustment of air ducts

  • Creation of a wall duct

  • Installation wall collar

Download pdf (1 MB)

Top-News

Chiron Group SE decided on air guidance with the VENTAFLEX® system when building the new factory

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Energetic renovation of a building structure of the 1970s

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Renovation of the „Blomenburg“: underground air ducts transport 5.250 m³/h air volume into the historic building

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