Rated Technical Data; Sound Levels - Galletti AREO S 12 Technical Manual

AREO S
4

RATED TECHNICAL DATA

Fan
Model
Speed
rpm
4P
AREO S 12
6P
4P
AREO S 22
6P
4P
AREO S 32
6P
4P
AREO S 42
6P
4P
AREO S 52
6P
6P
AREO S 62
8P
Rated capacity determined at the following conditions:
Heating mode:
Steam pressure 1 bar (120°C), inlet air temperature 20°C
Sound pressure: distance of 5 meters, directional factor equal to 2
Fan speed:
4 p = 4 poles, 1400 rpm
6 p = 6 poles, 900 rpm
8 p= 8 poles, 700 rpm
5

SOUND LEVELS

Legend:
Lp A - weighted sound pressure level (5m distance, 2 directional factor)
A
Lw Octave band sound power level
Lw A - weighted sound power level
A
Vr Fan speed:
4 p = 4 poles, 1400 rpm
6 p = 6 poles, 900 rpm
8 p= 8 poles, 700 rpm
MODEL
Vr
4P
AREO S 12
6P
4P
AREO S 22
6P
4P
AREO S 32
6P
4P
AREO S 42
6P
4P
AREO S 52
6P
6P
AREO S 62
8P
The technical and dimensional data reported in this manual may be modified in view of
any product improvement.
Air Heating
Flow Capacity
3
m /h kW
1150 12,00
700 8,92
2600 24,50
1650 18,80
4250 39,28
2700 30,19
5900 55,40
3750 42,55
8800 79,42
5600 61,18
8100 92,65
6250 79,34
125 Hz 250 Hz 500 Hz
dB dB dB
61,9 63,1 61,8
62,0 58,5 59,3
64,9 66,1 64,8
63,0 59,5 60,3
69,9 71,1 69,8
65,0 61,5 62,3
72,9 74,1 72,8
69,0 65,5 66,3
80,7 83,2 78,2
69,7 72,2 67,2
73,7 76,2 71,2
67,7 66,9 65,5
All copying, even partial, of this manual is strictly forbidden
Steam Air Outlet
Flow Temperature
kg °C
20 51,0
15 57,9
40 48,0
31 53,9
64 47,5
49 53,2
90 47,9
69 53,7
130 46,8
100 52,5
151 54,0
129 57,7
Lw
1 kHz 2 kHz 4 kHz
dB dB dB
61,3 59,1 56,2
56,5 55,2 51,1
64,3 62,1 59,2
57,5 56,2 52,1
69,3 67,1 64,2
59,5 58,2 54,1
72,3 70,1 67,2
63,5 62,2 58,1
78,7 77,8 74,1
67,7 66,8 63,1
71,7 70,8 67,1
65,7 65,3 61,8
3
Max Installation Sound
Height Power
m dB A
3,0 66
3,0 62
3,5 69
3,5 63
4,5 74
4,0 65
4,5 77
4,0 69
5,0 84
4,0 73
5,5 77
5,0 71
8 kHz Lw
A
dB dB/A
49,6 66
43,6 62
52,6 69
44,6 63
57,6 74
46,6 65
60,6 77
50,6 69
66,6 84
55,6 73
59,6 77
52,5 71
AP66000271 - 01
Weight
kg
19,4
25,1
33,7
39,1
49,6
58
Lp
A
dB/A
44
40
47
41
52
43
55
47
62
51
55
49