Video Demostrativo:

https://www.youtube.com/watch?v=b8uGyZlFqw8&t=38s

The aspirator for FIN AIR grains solves the problems of grain stored in bags, bins, silos and other cone forms bulk collection. The hopper has a double entrance main hose 5 "which can work simultaneously or by combining hose 5" with a 3 "to make the final sweep, while the additional hopper allows cleaning of cereal. From simple construction, low maintenance cost, easy to operate and carry. Replaces paleo and sweep operations.