Tunnel construction exhaust fan, smoke exhaust fan, tunnel ventilation, heat dissipation, frequency conversion, explosion-proof air supply, long distance

Noise : 60-80

Voltage : 380

Blade angle : 30

Type : Low noise axial flow fan

Ventilator type : Axial flow fan

Material : carbon steel

Number of blades : 12

Fan pressure : high pressure fan

Air flow direction : axial flow

Turbine head material : carbon steel