SPECIAL MACHINE FOR LARGE-SCALE PUMP STATORS

Custom machines are required for the production of pump stators with an injection volume of over 10 kg. Depending on the design, these essentially comprise one or more large-scale FIFO plasticising and injection units of type EF. The largest pump stators are more than 6 metres long and contain over 100 kg mixture.

With these sizes it is possible to utilise repetition injection moulding. Here, the injection unit injects a preselected volume into the mould cavity multiple times in succession.