Rota-Cone Vacuum Dryers provide an effective and economical method of drying many solids. The clean, internal design provides complete product discharge and easy cleanout. Working capacities range from 0.1 cu. ft. to 400 cu. ft. Complete systems are available including vacuum, vapor condensers and solvent recovery, heating packages, solids samplers, lump breakers, liquid addition, automatic loading and unloading and PLC controls.