screw conveyor LSY140 1.168,219,273,323,407mm in diameter 2.Inlet flange,ball joint and bags ... Simple structure,low cost,strong tightness,safe and convenient operation.ApplicationScrew conveyors are widely used ... chemical industry,building materials,metallurgy,food processing and other industries ModelLSY100LSY120LSY140LSY160LSY200LSY250LSY300LSY400Rotating speed(r/min)300300300300300240212161Diameter ...