The purifier separates the product by its specific weight and size. Sefar offers sieve fabrics of the highest quality for every frame size in form of fabricated purifier covers or as roll-good fabrics. The wide range of mesh openings and the special properties of the polyester fabrics from the SEFAR NYTAL PET-GG family guarantee best classifying results.
In the purifier, air currents and sieves separate the bran and classify the particles by their specific weight and size into semolina and middling.