The AS pre-cleaner offers the below features:
- Integrated inlet section with weight loaded valve (AS-1000) or with feed roll and weight loaded valve (AS-1500).
- Aspiration chamber with integrated screw with external outlet for removed product on the righthand side of the machine.
- Screen section consisting of two sieveboats with screen change from either side of the machine.
- Upper sieveboat with 2 scalping screen layers with 9° inclination.
- Lower sieveboat with 2 sand screen layers with 11° inclination.
- In total 4 screen segments with standard perforations above 2 mm; all screen segments with rubber ball cleaning.
- Prime product outlet placed under the machine for the entire width of the sieveboat.
- Fixed drive of sieveboats and screw.
The machine is of steel construction with sieveboat of laminated wood.
- Inlet hopper
- Feed roll for AS – 1000
- Adaptive aspiration control system (AAC)
- Fan with moto