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APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO
RT60 - RT70
ADH450
ADH 450
WHEEL DIAMETER
K1
K
L-R
2600
2400
2200
2000
1800
1600
1400
1200
1000
900
800
700
600
500
400
350
300
250
200
180
160
140
120
100
90
80
70
0.5
0.7
Volume
X 1000
2
3
2
Air outlet velocity
2
3
4 5
Velocity Pressure
Performance shown is for installation type B, free inlet - ducted outlet, and doesn't include the effects of appurtenances in the airstream.
Power rating kW doesn't include drive losses.
The AMCA Certified Ratings Seal applies to Air Performance only.
XXXIV Rooft@ir
450 mm
r = 1.2 Kg / m 3
IMPELLER TOTAL EFF. %
40
KW
65
70
75
1
1.4
2
3
4
5
6
7
8 9 10
3
4
5
6
7
8 9 10
7
10
20
30
50 70 100
49
58
63
59
48
100
95
90
85
LW(A) in dB(A)
80
4
5
6
7
8 9 10
12
14
20
30
40
50
14
20
30
40
200 300
500 700 1000
36
L-R
K
K1
W
W
W
1600
27
34
128
1500
25
32
120
1400
24
29
112
1300
22
27
104
1200
20
25
96
1100
19
23
88
1000
17
21
80
900
15
19
72
800
14
17
64
700
12
15
56
600
10
13
48
500
8
11
40
400
7
8
32
350
6
7
28
3
16
m /s
3
m /h
m/s
Pa
2
N/m
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