Pressure-Reducing Box EBE/EBP

Fields of application

For controlling variable and constant air flow rates in ventilation and air-conditioning installations.


An integrated volumetric flow controller regulates the air volume throughput either constantly or variably. Positive control toVmin, Vmax or “Closed” is possible. In the same way, the pressure-reducing box can be used as a room or duct pressure regulator. The measuring crosses, comprising 12 measuring points each, distributed in accordance with the median line method, enable a very accurate measurement of the air volume throughput. The measurement error is ± 5% of the rated volume.
The built-in sound absorber part reduces the flow-generated noise. An additional sound absorber for further reduction of the flow-generated noise and an acoustic cladding for reducing the radiated noise are available.

Volumetric flow range

40 - 5345 m³/h