
Find the right size.
Published selection data from the catalogue, made visual.
Ceiling diffusers
Pick a size and watch how far the air reaches.
- Max throw
- m
- Air volume
- m³/h
- Effective area
- m²
- Face size
- mm
Jet nozzle
In large, high rooms, see how far each nozzle carries the air.

- 0
- 10
- 20
- 30
- 40
- 50 m
- Effective area
- m²
- Pressure lost
- Pa
- Noise
- dB(A)
JD-FA data from catalogue p. 11, at 2.5 m/s air velocity and 0.25 m/s at throw distance.
Factory for central air conditioning terminal & filter
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