It is used for screening and cleaning pulses, grains and similar dry granular products. The machine has a strong vacuum system that separates weak and shriveled grains from the product. The vacuum process is repeated 5 times to achieve a high level of cleaning. The machine has four screening decks. Four product sizes are obtained. The screen is used both for cleaning and for sizing the product. The machine can be manufactured as wheeled or fixed.

The four-deck precision cleaning and screening machine differs from the three-deck version by having four screening decks. It can perform cleaning and separate products into four sizes.