Flexit S3 R - SL4 RE EC;SL4 RW EC Capacity and Sound Data

18
9.3 Capacity Diagram, Sound Data, Specifications - SL4 RE EC/SL4 RW EC
77dB(A)
70dB(A)
80%
60%
40%
75dB(A)
65dB(A)
60dB(A)
100%
40%
100%
60%
80%
0
100
200
300
Pa
400
m
3
/h
0
400
200
0
300
100
0
40 80
W
0
25
50
75
100
l/s
100
60
20
Pa
15 25 35
45
0
-10 -25
-55
-90
Water Battery
F5 Filter
60dB(A)
50dB(A)
80%
60%
40%
55dB(A)
80%
60%
40%
45dB(A)
40dB(A)
100%
100%
0
100
200
300
Pa
400
m
3
/h
0
400
200
0
300
100
0
40 80
W
0
25
50
75
100
l/s
100
60
20
Pa
F5-filter
15 25 35
45
0
SL4 R
Supply air side (with F7 filter)
Sound data is given at sound power level LwA in the capacity
diagrams and is corrected with the table below for the various
octave bands. Radiated noise produces Lw in the various octave
bands and total LwA. Radiated noise is estimated by finding the
noise level from the supply air table and deduct the total value
found in the correction factor table below.
Correction factor for Lw
Hz 63 125 250 500 1000 2000 4000 8000 LwA
Supply air
9 3 -1 -2 -4 -10 -18 -31
Extract air 13 9 3 -2 -10 -19 -31 -48
Radiated
-43 -35 -32 -40 -43 -45 -55 -63 -36,9
Power consumption in Watt
Contact resistance (Pa)
Air flow rate, m
3
/h - Pressure correction factor
Power consumption in Watt
Contact resistance (Pa)
Air flow rate, m
3
/h - Pressure correction factor
Extract air side (with F7 filter)
Data for supply air is measured in accordance with ISO 5136,
"In-duct method".
Radiated noise is measured in accordance with ISO 9614-2.
Bruel & Kjær measuring equipment, type 2260.
Air capacity at various capacity settings in Volt.
Supply air fan power consumption at various capacity settings.
Sound power level Lw
A, cf. correction table.
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