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APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO
RT40 - RT50
AT15-15
AT 15-15
WHEEL DIAMETER
AR
S-SC
1500
1400
KW
1200
1000
900
800
700
600
500
400
350
300
250
200
180
140
120
100
90
80
0.4
0.5
0.7
Volume
X 1000
1.5
2
2
3
4
Air outlet veloci
2
3
4 5
7
10
Velocity Pressure
Performance shown is for installation type B, free inletducted outlet, and doesn't include the effects of appurtenances in the
airstream.
Power rating kW doesn't include drive lesses.
The AMCA Certified Ratings Seal applies to Air Performance only.
393 mm
r = 1.2 Kg / m 3
IMPELLER TOTAL EFF. %
54
60
67
80
70
65
75
1
2
1.4
3
4
5
6
7
8
9 10
5
6
7
8
9 10
14
20
30
50
70
100
XXXIII
70
67
58
47
1300
1200
100
1100
1000
95
900
800
90
700
600
85
500
450
400
LW(A) in dB(A)
3
4
5
6
7
m /s
m /h
14
20
20
30
m/s
ty
200
300
500 700
Pa
N/m
S-SC
AR
W
W
16
20
14
18
13
17
12
15
11
14
10
12
8
11
7
9
6
8
5
7
5
6
3
3
2
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