Mavi Máquinas Vibratórias Ltda. (www.mavi.com.br) has recently delivered 4 extra heavy-duty vibratory screeners for highly abrasive granular materials produced by Liasa (www.liasa.com.br).

This silicon material produced by Liasa is supplied to the chemical industry for the production of silicone, semi-conductor for electronic uses, and to primary aluminum foundry to produce light special aluminum alloys where low iron and calcium contents are required. Liasa is one of the world's most important suppliers.

The set of 4 screeners is complementary to many Mavi machines operating at Liasa. All screeners are equipped with high abrasion resistant polyurethane screen mats and special enclosed and insulated vibratory motors Vimot®, also produced by Mavi, the Latin American leaders in vibration technology.