Air-Swept Mills (Screenless) are recommended for micro fine pulverizing of soft to medium hard ,fibrous and slightly moist materials. Mill is uneconomical where frequent change over of product is required and material is abrasive. Such Impact Mills efficiently handle fibrous materials and products having similar structure. Water circulation jacket is an optional feature apart from different styles of grinding elements.

Axially fed material is swept across the peripher of hammers and whizzer type retainer plate. Grinding action takes place between high speed hammers and serrated liners. Micro fine powder is discharged through a cyclone separator coupled with a dust filter unit. Rotary Air Lock Valve is recommended for dust free collection of fine powder.