Dust can accrue during many different stages of production. Because various kinds of dust and other materials can be valuable (or hazardous), they are vacuumed up directly at their point of emission, and can be returned into the production process or disposed off safely. These systems can also be used at transfer points on conveyor belts to prevent loss of material. As a result, both the amount of wasted material -- and costs -- can be cut back drastically.

Other commonly useed applications include direct vacuuming up of dusts such as graphite from moulds in different production areas, silo filters and much more ....