Rotary Airlock is designed to make feeding the dry bulk material from one system to another efficient and easy. This type of equipment can separate two areas or vessels of various pressures while allowing the carrying of material. Also, it can be utilized as volumetric feeders to meter materials at precise rates of flow from hoppers, silos or bins into processing or conveying systems. The Rotary Airlock is made of graded metal body, and rotary mechanisms in different capacities and specifications.