Underground Mine Fans For Both Main And Local Ventilation
DSSF  series two speed counter rotating type counter rotating axial flow tunnel ventilator is mainly used in high speed rail, expressway, railway, diversion tunnel metal mine tunnels and other fields. The temperature of the conveying medium does not exceed 60 ° C, the temperature is not more than 95 ± 3 25 ° C and non corrosive.





































