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Diffusion
Radial diffusers
DFZ-S4
DFZ-S4
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Air supply grilles
Linear grilles
Linear floor grilles
Return grilles
Transfer grilles
External grilles
Rotational diffusers
Radial diffusers
Variable geometry diffusers
Linear slot diffusers
Floor diffusers
Long throw jet nozzles
Return diffusers
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DCN
DSQ
DFZ-S4
BWC
DSQ
DBQ
DIMO
DRIM
DFZ-S4
Dimension
300
400
500
600
625
Accessories
Plenum
Type
PLFZ
Connection
Lateral
Upper
Damper
100%
50%
0%
Insulated
Projection
Horizontal
Radial
×
Ceiling plates
Results
Recommended velocities between: Vmin =2.5 m/s Vmax =4.8 m/s
Installation Data
Q:
m3/h
l/s
T. Room ºC
T.Supply ºC
Dt. ºC
Select with the recommended velocity
Coanda effect
Aerodynamic data
Afree (m2)
Ak (m2)
vf (m/s)
vk (m/s)
Dpt (pa)
AL0.1 (m)
AL0.2 (m)
AL0.25 (m)
AL0.3 (m)
AL0.5 (m)
AL1.8 (m)
T0.1 (ºC)
T0.2 (ºC)
T0.25 (ºC)
T0.3 (ºC)
T0.5 (ºC)
T1.8 (ºC)
bh0.1 (m)
bh0.2 (m)
bh0.25 (m)
bh0.3 (m)
bh0.5 (m)
bh1.8 (m)
bv0.1 (m)
bv0.2 (m)
bv0.25 (m)
bv0.3 (m)
bv0.5 (m)
bv1.8 (m)
bt0.1 (m)
bt0.2 (m)
bt0.25 (m)
bt0.3 (m)
bt0.5 (m)
bt1.8 (m)
Sound power level in dB (A) without regulator
Lw(dB(A)) >
Lw(dB(A)) <
Lw=Sound power level in dB (A). Note: Sound value without 10dB room attenuation
f(Hz)
63
125
250
500
1000
2000
4000
8000
global
Lw(dB(A))
×
Selection
×
Message