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Product Introduction

tunnel fan

 tunnel fan, carpark ventilation fan, wall fan

 SDS-Jet Tunnel Ventilation Fan for Construction

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