DOSO: Volumetric blender ACCURATE METERING DOSO is used for preparation of thermoplastic granule mixes in extrusion processes. EASY TO INSTALL Designed so that it can easily be installed directly on the load hopper of the process machine, or on a platform, or on a floor-mounted storage hopper to feed one or more machines. FAST INGREDIENT CHANGE, FAST AND THOROUGH CLEANING - Practical and easy access to all the components. - Load hoppers with sight glass to visually check the level. - Manual gate valve which allows inspecting the metering screw without having to empty the hopper. - Unloading hatch for fast and easy emptying of the hopper - Metering screws easily accessible without the use of tools for fast and thorough cleaning. MODELS DOSO is available in 9 models: 2, 3 or 4 ingredients for throughputs up to 300, 600 and 1000 kg/h.