Macerating Units

Börger offers a choice of three different chopping units. The choice of chopping unit depends on the solids in the application.


The Multicrusher is an efficient dual-shaft grinder. The two shafts are equipped with blades.

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The Börger Multichopper is a perforated disk macerator with a central perforated disk and high performance blades for coarse solids contained in liquid. The degree of maceration is variable thanks to the choice of perforated disks and the flow speed.

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The Rotorrake is a robust, single-shaft coarse macerator as an inline version. The Rotorrake tackles macerating tasks where others have failed – for macerating very coarse solids and ‘entanglemen

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