Clasificador Espiral
Based on the number of screw shafts, the spiral classifier can be divided into two classes: single and double screw.
The spiral classifier can be divided into high weir, low weir, and immersed-type spiral classifiers based on the height of the overflow weir.
The high weir is suitable for coarse grain classification with some depressed area, and is capable of obtaining granularity over 100 mesh.
The low weir: The desliming area is small, and overflow capability is low. Usually used for washing sand and desliming.
The immersed-type spiral classifier is suitable for fine granule classification capable of obtaining overflow granularity less than 100 screens due to the great depressed area and depth.

