DA 1700 BlueFan
High-performance wall fan

The DA 1700 LPC wall fan is a high-performance wall fan suitable for all types of houses where you require high air volume combined with high-pressure stability.

It is used in Tunnel houses and Combi-Tunnel houses for side mode and tunnel mode ventilation.

DA 1700 combines a minimum energy consumption with a high airflow ratio. When used in combination with the Dynamic MultiStep control principle, you will get the most energy-efficient ventilation system on the market.

The fan consists of thermoplastics and stainless steel, which withstands the harsh environment in a livestock house. The fan has a direct drive meaning that the wings are directly driven, and no adjustment and maintenance of belts are needed.

The shutter system ensures a uniform temperature at the fan end. It will save you costs for extra heating as no cold air will get into the house.


  • Low power consumption
  • No noise when the shutter opens
  • Easy to install and clean
  • Higher output - fewer fans needed
  • Long durability - plastic housing and plastic wings
  • Plastic and stainless steel - no rust and corrosion


Safety mesh, light trap, insulation plate, outside cover

Technical Information:


Installation examples

BlueFan - the next generation of wall fans

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