Multotec stacker cyclones achieve consistently high underflow densities, even at varying feed tonnages, and are used where maximum underflow densities are required and the tonnage of solids handled by the spigot fluctuates. They offer minimised wear and reduced misplaced material. All Multotec cyclones can be supplied in a stacker cyclone configuration with flapper valve, rubber-lined overflow elbow and air-bleed/vacuum gauge arrangement. They are designed with the scrolled evolute inlet head design and the overflow elbows are either rubber-lined steel or lightweight HDPE.
