This air sifter (models 031C, 032A, 033A) is suitable for the dry cleaning of products such as peas, green beans, white beans, lima beans, flageolets. Lighter components are separated, according to their specific weight, by means of a fan. The air is blown into the airshaft from underneath.The product is brought into the airstream by a vibrating plate. The lighter elements, mixed in with the product, are blown into the exhaust ducts who are conected to the blower compartment. The product moves over a sieve in the airshaft towards the exit. The airflow can be adjusted to the type of product.