min. cross-section of exhaust air aperture 0,00 m²

*Comment:

1. Rule of thumb based on experience: Flow rate 3 to 5 m/s.
2. At higher flow rates a supplementary fan is required in the channel.

If too little heat is removed from within a compressor room it accumulates there.
The consequence: the room temperature rises beyond the permissible limit and endangers the operating safety of the compressed air station.