Filtration and drying is a critical part of the API manufacturing process. Conical blender dryers are a complex, all in one system that accomplishes the task for drying the crystallized slurry. Rheo offers containment and material handling options for the loading and pack-off of the dry powder. A custom designed Drum Tipper can tip and position the drum of material into the blender dryer. The Ventilation Sleeve is a simple, yet effective containment option that provides local extraction during the transfer of powder into the dryer. The portable Packout Material Transfer Station offers a fully designed containment system that allows for the filling and weighing of the powder into lined drums.