Product Introduction
SDS jet flow fans is specially used for the tunnel lengthways ventilation system, the fans is installed hanging on the top roof of tunnel or both sides, which do not effect the traffic, noneed to build exhaust way. Low cost building , is very ideal ventilation fans.
Main Parameter
Model
|
Motor
Poles
|
Rotating
Speed
r/min
|
Blade Angle
|
blast volume M3/min
|
Speed
m/s
|
Axial Thrust
N
|
Motor
Power
KW
|
Thrust/
Power
N/KW
|
Noise
dB
|
40
|
2P
|
2840
|
D1
|
3.2
|
25.5
|
115
|
2.2
|
52.3
|
73
|
50
|
2P
|
2900
|
D1
|
6.5
|
33.2
|
285
|
7.5
|
38
|
75
|
56
|
2/4P
|
2930/1400
|
D1
|
8.6/4.1
|
35.1/16.8
|
385/76
|
12.5/2.8
|
35/79.1
|
75/63
|
63
|
2P
|
2930
|
D1
|
11.8
|
37.8
|
540
|
15
|
36
|
75
|
2930
|
D2
|
10.5
|
33.6
|
430
|
11
|
39.1
|
73
| ||
2900
|
D3
|
9.2
|
29.5
|
330
|
7.5
|
44
|
71
| ||
2900
|
D4
|
8.2
|
26.4
|
260
|
5.5
|
47.3
|
68
| ||
4P
|
1430
|
D1
|
5.5
|
17.6
|
129
|
2.2
|
58.6
|
63
| |
80
|
4/6P
|
1460/960
|
D1
|
14.8/10
|
29.5/19.9
|
550/240
|
15.5/5.1
|
36.7/60.0
|
75/68
|
90
|
4P
|
1470
|
D1
|
21.1
|
33.2
|
870
|
22
|
39.5
|
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