This type features a cantilevered mixing screw, also without bearing or support at the lower end. Advantages of the cantilevered mixing screw are:
• Total discharge: when combined with a bottom outlet valve, the vessel can be emptied completely, with no material remaining at the bottom of the vessel
• No (friction-) heat development in the product
• No damaging of the product
• No bearing or seals in contact with the product
