Correction of the Sieve Curve
AKOREL free-fall classifiers are used to correct the sieve curve of raw sand ranging from 0 – 4 mm according to customer’s requirement.
In the free-fall classifying tank raw sand is settling down in different grain size fractions. By blending via user programmable control unit the 6 to 16 individual grain size fractions of a given sand feedstock, one or two quality concrete sands within the desired grain size range (plus a by-product) can be produced.
Consistent product quality regardless of feed type
User friendly control unit (BlendS Premium)
Adaptation to customer specific grades and standards