Vacuum loaders are primarily used in the chemical, food, metallurgy, plastics, and building materials industries.
Food Industry: Flour, starch, cocoa powder, seasonings, additives, grain granules, chopped nuts, etc. Chemical Industry: Activated carbon, calcium carbonate, silica, alumina, etc. Metal Industry: Iron powder, aluminum powder, copper powder, alloy powder, and other metal powders. Plastic granules: Polyethylene granules, polystyrene granules, polyurethane granules, rubber granules, etc. Other: Clinker cement, casting auxiliary materials, welding powder, quartz granules, sand, etc.
Vacuum loaders are suitable for conveying low-moisture powders, small granules, and flakes. Using negative pressure conveying, the material is transported into the silo by the negative pressure. They are not suitable for conveying materials with high moisture content, high viscosity, large particles, or poor flowability.