Structural features: 1, single-suction single support 2, thrust reverser blades 3, arc collector 4, cone curved front disc 5, arc superimposed leaves 6, serrated disc 7, unique explosion-prevention design Advantages 1, high efficiency 2, low shaft power 3, smooth operation 4, high bearing capacity 5, low noise 6, small vibration 7, long working life Plywood case
