Explosion Proof Mining axial flow Fan

Explosion Proof Mining axial flow Fan,Explosion Proof FanChinacoal05 SpecificationsCBF Explosion Proof small Explosion Proof Mining axial flow Fan 1,Ex-mark:Exd II BT42,Rated voltage:AC220V/380VCBF Explosion Proof Mining Fan1,Ex-mark:Exd II BT42,Rated voltage:AC220V/380V3,Wind cylinder :Superior quality steel plateCBF Explosion Proof Mining Fan :1, Designed for Explosive atmosphere Zone 1, Zone 22, Designed for Groups IIA, IIB, IIC, Temperature classes T1~T43, Designed for