Air screen cleaner with Gravity table

Explanation :

Combination of air screen cleaner and gravity separator
Air screen can remove light impurities
Front sieve  can remove small impurities
Gravity table can remove blighted seed, budding seed, moldy seed etc.
Back sieve can remove big and small impurities better 

Въздушно-ситов сепаратор с гравитационна маса