The FlexWall Pharma Feeder of Brabender is suitable for the pharmaceutical industry. The housing, screw tube and extension hopper with rounded surfaces are interconnected by quick clamping rings for easy dismantling and cleaning. When assembling the feeder, the flexible hopper is fixed to the gearing by a clamping ring. Its upper edge and the screw outlet are then placed between housing and extension hopper respectively screw tube. When interconnecting the units by the clamping rings, the hopper is pressed in tightly resulting in sealings similar to aseptic pipeline connections. The feeder allows interior and exterior wet cleaning. The gearing seal can be removed for cleaning and is available with a gas purge connection. All steel parts are mode of stainless steel AISI 316 L, the flexible hopper consists of FDA approved PUR. The feeder is available in single or twin screw design.
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