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pompi bi spostament pożittiv, rotarji (inklużi l-lobu rotarju peristaltiku u pompi f’forma spirali li jaħdmu b’sistema rotatorja) (barra mill-unitajiet idrawliċi, pompi tal-gerijiet, pompi tal-qlugħ’, pompi tal-viti)
positive displacement pumps, rotary (including peristaltic, rotary lobe and helical rotor pumps) (excluding hydraulic units, gear pumps, vane pumps, screw pumps)