Reproduce the sorting action of an industrial purifier on semolinas


Applications :

Grade Durum wheat semolina according to their end use value.

Prepare samples for technological tests.

Anticipate semolina behaviour at the mill.

Principle :

The laboratory purifier provides densimetric calibration and grading of the products in three stages:

1. Semolina cleaning and bran fragments elimination with an aspiration system.

2. Semolina calibration thanks to three extractions (three sieves with different meshing).

3. Retrieval of waste material (large semolina and possibly other impurities).

Laboratory purifier

Optimisation of semolina quality


The Applications Laboratory can develop the optimal setting according to your industrial purifier.



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Specialist in laboratory instruments for grain, feed and food analysis.

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