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Product category
Product name
Duct connection size
Function
Plenum box
Connection
Working setup
Article name
Air volume
qv
Room attenuation
Dr
dB
Adjustment pressure
Δp
Pa
Description

VTTB-100

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Diffuser supply air
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MISSING

Diffuser for supply air.

Designed with a prolonged neck for ceiling mounting. Is equipped with a fixed blanking-off segment for preventing the air flow in a desired direction.

Spring holders connect to socket VRFU, VRFM or VRR.


Face velocity
v
m/s
Total pressure loss
Δpt
Pa
Sound power level
LwA
dB(A)
Sound pressure level
LpA
dB(A)
Throw
L0.2
m
  • Pressure and sound power diagram
    MISSING
    Hz 63 125 250 500 1K 2K 4K 8K
    Coct 2 2 2 0 -2 -4 -4 -12
    ΔL 25 22 17 13 12 11 11 11

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