Application Areas: The WQS Horizontal Airflow Screen is designed for ultrafine powder classification. Material is fluidized by airflow and conveyed into a cylindrical screen, where centrifugal force ejects fine particles through the mesh and cyclonic airflow carries oversize along the wall. It ensures dust-free operation, high precision up to 500 mesh (25 μm), and is widely used in pharmaceuticals, food, and chemical industries.
Min. Particle Size
Precision Level
Energy Saving
Suitable for ultrafine powders such as pharmaceutical raw materials, food additives, chemical powders, and new materials. Typical examples include starch, flour, milk powder, resin, alumina, metal powders, and carbon black.
Widely used in pharmaceuticals, food, chemicals, and new materials industries. Ensures dust-free operation, high classification precision up to 500 mesh (25 μm), and efficient handling of ultrafine materials.
The WQS Horizontal Airflow Screen is a high-precision screening machine designed for ultrafine powders. Material is conveyed by an auger and fluidized by airflow before entering the cylindrical screen. Centrifugal force ejects fine particles through the mesh, while cyclonic airflow carries oversize along the wall. The system ensures dust-free operation, supports screening accuracy up to 500 mesh (25 μm), and consumes 30% less energy compared with rotary sieves. It is widely applied in pharmaceuticals, food, chemicals, and new materials.
The WQS Horizontal Airflow Screen is engineered for ultrafine powder classification with high precision. Its cylindrical mesh and cyclonic airflow design prevent bridging and ensure continuous operation without clogging. The closed structure guarantees dust-free screening, meeting ISO air quality standards. With accuracy up to 500 mesh (25 μm), it is ideal for pharmaceuticals, food, and chemical powders. Additionally, it provides 30% lower energy consumption compared with rotary sieves, making it both efficient and cost-effective.
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