... motor case *Be used for ventilation and air the laboratory T35 axial fan types: according to impeller diametar, ... hotel .office block,movie theater .so on Explosion proof Axial Flow Fan Type BT35-11Application1,Designed forExplosive atmosphere Zone 1, ... ventilation and air the laboratoryFeatures1,Explosion proof axial flow fan is made up of explosion proof motor , fan blades ,wind cylinder etc.2,Fan ...