All kinds of particles that are different from the grain grains, which are distributed homogeneously in the width of the machine, are separated from the double adjustable walls in the horizontal ventilation channel. It has an aspirator system that will enable it to work independently from the central aspirator system. Radial Scan turns 100% of the air. It is used in the separation of low-density substances from wheat in cereals. It distributes the incoming wheat by working with an eccentric.