| Function | Used for purity testing, docking & cleaning of grains |
| Timer facility | To set cleaning time. |
| Blower speed controller | Through mechanical valve. |
| Portable | Through caster wheels. |
| Transparent acrylic pipe | 3 types diameter 1.5?, 3? & 4? |
| Motor | Single phase electric motor 0.5 HP. |
| Blower housing | Made of aluminium. |