Wind tunnel Ø 4.3 m.

A closed-type vertical wind tunnel with a diameter of 4.3 meters is for sale.

Designed to simulate the free fall of a person in the air. Can be used to perform all types of sports and applied flights in a wind tunnel. It is distinguished by its compactness, simplicity and reliability of design, at the same time, high technical characteristics.

Main technical characteristics:

• Dimensions: (L.W.H.) 22x8x24 m.
• Flight chamber: Cylindrical transparent part (glass) D 4.3 m. H 5 m.
• The total height of the flight chamber is 12 m.
• Power max. 1500 kW
• Fans 4 pcs. D 3 m.
• Airflow speed max. 270 km/h (+-3%)
• Cooling - air exchange, forced.
• Cooling with a refrigeration unit (chiller) – option
• Recommended chiller cooling power 900 kW, electrical power 300 kW
• Noise reduction system in the flight chamber - optional
• Weight is about 170 tons.

Contents of delivery:

• Support frame
• Air duct casing (metal with composite casing elements of double curvature) with return air channels and rotating blade assemblies
• Main fans with electric drive (Siemens 355 kW motors) assembled 4 pcs.
• Flight chamber (glass) with airlock vestibule. Doors with electric drive.
• Frequency converters 4x400 kW (Siemens)
• Digital control system (includes Control Panel, PC, Software)
• Diffuser and confuser lighting system
• Safe landing system (“energy-absorbing” mesh)

The wind tunnel is intended for installation and operation indoors. The noise level from the wind tunnel, both indoors, in the workroom, and outside, depends on the design of the building and the materials of the walls and ceilings.

Production time 10 months.

Payment in rubles at the Central Bank exchange rate on the day of sale).

• State: New

Show full