Wind blower/Vehicle cooling Fan

Airstream simulation for axle/gearbox test bench in high-altitude climate chamber. Connection of the wind speed and acceleration or/ and deceleration/ braking to the driving style and test program of the test bench.

Key data

  • Quantity
    Radial fan NW 900, double-flow suction, impeller diameter 1120 mm, outlet opening WxH= 1000x600 mm (fixed dimensions), max. wind speed 200 km/h

  • Performance data
    Flow rate 120000 m³/h at a total pressure difference of 1660 Pa, drive power 200 kW, 1485 1/min.
    Axial fan 2: Volume flow 192000 m³/h at a total pressure difference of 2025 Pa, drive power 160 kW, 1482 rpm.

  • Particularities
    Climatic chamber design for an operating/standstill temperature range Temperature range of -40 °C ... +60 °C and humidity 6.5-16g/kg (at +10 °C ...+45 °C), non-condensing operation.

  • Equipment/ accessory assemblies
    Mobile version, mobile on heavy-duty wheels. Height adjustment of the exhaust opening/ of the entire machine, stroke 500 mm using industrial spindle jacks.

  • Miscellaneous
    Extremely compact, belt-driven special design in order to do justice to the limited space available on the test stand and the climate chamber. Very homogeneous air flow (mean value deviation < +/- 10%)

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