DataSheet BOR S202111
Residential Diffusers | 5 / 8
Ordering Codes
* NOTE: If no Surface nish is dened, signal white powder coating (RAL9003) will be delivered.
Example of the Ordering Code
BOR-S-100-SW
Diffuser with connection size 100 mm, signal white powder coating.
Quick Selection
Air ow volume q and pressure drop ∆P at different sound power levels L
WA
L
WA
= 25 dB L
WA
= 30 dB L
WA
= 35 dB
BOR-S- q (m
3
/h) q (l/s) ∆P (Pa) q (m
3
/h) q (l/s) ∆P (Pa) q (m
3
/h) q (l/s) ∆P (Pa)
100 39 11 23 55 15 43 78 22 83
125 57 16 25 78 22 44 106 29 80
160 127 35 30 152 42 42 179 50 58
Tab. 2: Quick selection with air ow position 1 adjusted
BOR-S- -
100
125
Conection size (mm) 160
Signal white RAL9003 SW
Surface nish
1)
Other RAL colour RALXXXX
Technical Parameters
p
s
Pa Pressure drop
q
V
m
3
/h
l/s
Air ow volume
L
WA
dB(A) Total A-weighted sound power level
L
0,2
m Air throw length with terminal velocity 0,2 m/s
L
x
m Air throw length calculated for specic terminal velocity
x m/s Terminal velocity in range of 0,1 m/s ... 1 m/s
1, 2, ... 8 Air ow adjustment positions
Legend
Calculation of Air Throw for Different Terminal Velocities
L
x
= L
0,2
· 0,2/x