Capacity Diagram, Sound Data, Specifications - Flexit L30 X W/E - Flexit L12 X Operating Instructions Manual

7.4 Capacity Diagram, Sound Data, Specifications - Flexit l30 x W/e

Supply air side (with F7 filter)
l/s 0
1000
800
Max
600
80%
400
60%
40%
200
Pa
0
m /h
3 0
0
Pa
0
Extract air side (with F7 filter)
l/s 0
1000
800
Max
600
400
80%
60%
200
40%
0
Pa
m /h
0
3
Pa
0
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. This is read
directly from the supply air table.
Correction factor for lwA
Hz 63 125 250
Supply air 1 -7 0
Extract air 16 6 -4
Radiated -28 -34 -30
250 500
80%
60%
40%
80dB(A)
75dB(A)
1000 2000
-5 -10 -20
15 30 45
3
Air flow rate, m /h - Pressure correction factor
250 500
80%
60%
40%
55dB(A)
50dB(A)
1000 2000
15 30 45
3
Air flow rate, m /h - Pressure correction factor
500 1000 2000 4000 8000
-3 -4 -11 -19 -30
1 -14 -22 -33 -42
-26 -26 -28 -34 -47
1000
750
Max
87dB(A)
85dB(A)
3000 4000
-35 -50
75
60
750 1000
Max
62dB(A)
3000 4000
75
60
Data for supply air is measured in accordance with ISO 5136,
the "In duct method".
Radiated noise is measured in accordance with ISO 9614-2.
Bruel & Kjær measuring equipment, type 2260.
Blue curves:
Green curves:
LwA
Red curves:
Light blue correction axis:
Light green correction axis:
-21,7
15
1200
1000
800
600
400
200
W
0
Water Battery
F5-filter
1200
1000
800
600
400
200
W
0
F5-filter
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.
Pressure increase using an EU-5 filter.
Pressure reduction using a water battery.