Twin-screw pump W series, twin-screw pump V series, twin-screw pump HPW series, twin-screw pump HW series: as frachtpomp op in oaljetanker, wurdt it brûkt om oalje fan ferskate viskositeiten te ferfieren, en raffinearre petroleum produkten lykas benzine, diesel, kerosine, fuel oalje, swiere oalje, asfalt, ensfh It ...
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