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

7.1 Capacity Diagram, Sound Data, Specifications - Flexit l12 x W/e

Supply air side (with F7 filter)
l/s 0
400
300
230V
200
190V
170V
150V
120V
100
105V
85V
60V
Pa 0
m 3 /h 0 0
0
Pa
0
Extract air side (with F7 filter)
l/s 0
400
300
200
230V
190V
170V
150V
120V
100
105V
85V
60V
Pa 0
m 3 /h 0 0
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 7 -1 0
Extract air 23 10 0
Radiated -30 -24 -23
100 200
105V
85V
60V
70dB(A)
65dB(A)
400 400 800 800
-5 -10
10 15
3
Air flow rate, m /h - Pressure correction factor
100 200
105V
85V
60V
40dB(A)
400 400 800 800
10 15
3
Air flow rate, m /h - Pressure correction factor
500 1000 2000 4000 8000
-3 -3 -13 -17 -28
-9 -16 -27 -32 -38
-25 -26 -30 -32 -40
300
230V
190V
170V
150V
120V
80dB(A)
75dB(A)
1200 1200
-15 -20
20 30
300
230V
190V
170V
150V
120V
52dB(A)
50dB(A)
45dB(A)
1200 1200
20 30
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:
-21,6
12
400
600
500
400
300
200
100
W
0
-30 Water Battery
F5-filter
40
400
600
500
400
300
200
100
0 W
40 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.