Available in Ø 300, Ø 400, and Ø 630 mm and in discharge lengths from 300 – 1,500 mm. Gummizungenschleuse “GZS” is a robust, low-maintenance and very repair-friendly construction. The 4-chamber rotor is equipped with screwed-on, easily replaceable rubber lips as a seal to the lock housing.
Besonders beliebt im Recyclingbereich, als auch bei Verarbeitern die z. B. Sackware handeln, da die Schleusenkonstruktion auch bei Sackfäden nicht blockiert – allerdings ist die “GZS” nicht druckstoßfest auszuführen.

Manufacturer, supplier and distributor of airlocks/discharge airlocks/discharge airlocks for the food, non-food and recycling sectors. The airlock from HAMATEC is used to remove dust and material from separators or expansion rooms.
HAMATEC – your specialist for dry mechanical processing.
Hamatec is a medium-sized company that manufactures individual machines and sub-systems for the grain industry, food industry and environmental technology.
HAMATEC focuses on the manufacture and sale of machines that are ideally suited for sifting, sieving and separating heavy particles. In addition to circular sieves and rotary sieves, we also manufacture various wind sifters, such as trough chain conveyors, screw conveyors, elevators, conveyor belts, locks and separators.