Screw doser consisting of a spiral mounted on a shaft positioned inside a cradle which, thanks to its rotation, allows the treated product to move forward. Screw dosers with inspectable channel are designed to be easily opened and cleaned in order to meet the hygiene and quality standards required in the food and pharmaceutical sectors. They also guarantee dust tightness and are built according to the Customer's requirements, both in size and materials. Construction in special materials (AISI 316, Hastelloy) is also available and, on request, construction for Atex classified areas.
