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Product name
Duct connection size
Product size
Function
Working setup
Air volume
qv
Room attenuation
Dr
dB
Description

CQA-1207

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Perforated diffuser - corner
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MISSING

Comdif CQA is a semicircular perforated displacement diffuser for corner installation. Behind the perforated front plate, CQA is equipped with individually adjustable nozzles, making it possible to alter the geometry of the near zone. The diffuser can be turned and has a circular duct connection (MF measure), so the diffuser can be connected at the top or bottom. The diffuser is suitable for the supply of large volumes of moderately cooled air.

  • The diffuser is suitable for the supply of large volumes of air.
  • The geometry of the near zone can be adjusted using adjustable nozzles
  • Duct covers, plinths and wall brackets can be supplied as accessories

Face velocity
v
m/s
Total pressure loss
Δpt
Pa
Sound power level
LwA
dB(A)
Sound pressure level
LpA
dB(A)
Near zone, A
a0.2
m
Near zone, B
b0.2
m
  • Pressure and sound power diagram
    MISSING
    Hz 63 125 250 500 1K 2K 4K 8K
    Coct 8 -3 3 0 -7 -15 -27 -35
    ΔL 18 13 5 3 3 2 2 2

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