Underwater granulator

The invention relates to an underwater granulator comprising a template, a cutting chamber housing containing a cutting chamber, and a rotatably drivable cutterhead arranged in the cutting chamber for separating a melt bundle output from the template into granules, the cutting chamber being flushable with process water, process water can be introduced into the cutting chamber via at least one water inlet and can be discharged from the cutting chamber together with the divided particles via a water outlet, a plurality of flow channels and/or fluid chambers for producing different process water flows are provided in the cutting chamber housing, the invention relates to a flow path arrangement comprising at least one co-rotating flow path through at least one cutterhead channel through a rotating cutterhead and at least one non-co-rotating flow path leading from a fixed water inlet to a cutting chamber, at least two separate water inlets for supplying water to the co-rotating flow path and the non-rotating flow