- Single-pass, closed-circuit aspirator uses air to remove fines, dust and lightweight material
- Can be used after screening process in conjunction with Gentle Roll™ screener or as stand-alone aspirator
- When foreign material cannot be removed because its size and shape is similar to that of good product, then using air to separate by density is an alternate solution
- Airflow can be adjusted to accommodate products with different characteristics, such as density, size and shape
- Air liftings are separated and pulled into the vortex, exiting to a bag filter or cyclone