In recent years, there has been a sharp increase in demand for easily cleanable screw conveyor systems. When different powders are treated with a strong smell or taste, cleanability is very important. Powders such as ”cinnamon, noodle nutmeg” Possible options are: - retractable + pivotable screws - trough screws with hinged lids at the top - compressed air purge with shared sealing rings for easy disassembly - wet cleanable screws, where even water flushing

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