PackWest rotary disk cap sorting systems, also referred to as rotary sorters, consistently deliver proven, dependable and budget friendly performance. They are easy to operate, easy to changeover and easy to maintain. PackWest rotary disk sorters use a mechanical process based on vertically positioned sorting rings with configurations designed to allow a cap to exit the sorter in only the correct orientation. Caps that are not correctly positioned will not and cannot exit the rotary sorter. PackWest rotary disk sorters require no air jets, no wiper blades and they offer true hassle-free versatility.