Aspiration box

The Aspiration Box allows simple and easy dust removal in circuit.

• Compact 
  Installation requires few space. 
  It can be fitted directly on the inlet of a bucket elevator.
• Accurate: 
  A simple pipe acts as an air column and improves accuracy of separation. 
  This chimney can be lengthened to produce a real density separation at low capacity.
• Accomodates wide variations in flow rate
  The counterweighted flap adjusts automatically and gives a even curtain of grain.
  It is never a bottleneck at high throughput, although efficiency is better at a lower flow rate.