The spare parts always include blast chamber, dust collector, blast wheel, elevator, etc. The blast wheel is always assembled on the main shaft which is driven by the motor

　　When working, the projectiles flow through the tube into the blast machine. The impeller which is synchronously turning with the blades gives the projectiles original speed. The projectiles fly through the window of whipstock onto the high-speed blades. After further acceleration by the blades, the projectiles throw onto the surface of the work pieces to reach the cleaning effect. The dust collector is used for collecting the wastes as well as filtering and purifying air

Industrial dust collector can be used for taking out all kinds of particles and liquid from metal, nonmetal, oil and water. It can also absorb toxic and harmful gases