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Supplying a fiber suspension to the head box of a paper or cardboard machine comprises passing the suspension through a pressure sorter (operated in a closed system upstream of a head box pump
Supplying a fiber suspension to the head box of a paper or cardboard machine comprises passing the suspension through a pressure sorter (operated in a closed system upstream of a head box pump
Supplying a fiber suspension to the head box (1) of a paper or cardboard machine (2) comprises passing the suspension through a pressure sorter (18) operated in a closed system upstream of a head box pump (3).
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