sieve ring for impact bar P-14 6 mm square perforation

Sieve ring 6 mm square perforation made of stainless steel 316L for impact bar

Sieve rings determine the final fineness of the sample.
Sieve rings with square perforation are used for fast comminution of brittle materials for achieving medium finenesses. They achieve larger throughput and less sample residue due to the larger, open sieve surface.

Additionally sieve rings with trapezoidal and round perforation are available. Sieve rings with trapezoidal perforation provide additional shearing effects. Sieve rings with round perforation are also used for fast comminution of brittle materials for achieving medium finenesses. They achieve a narrow grain size range.

Sieve rings are also available in further perforations.