Mapampu a Multistage ndi zida zapamwamba zogwirira ntchito zamadzimadzi zomwe zimapangidwira kuti zipereke ntchito yothamanga kwambiri pogwiritsa ntchito ma impeller angapo mkati mwa pampu imodzi. Mapampu a Multistage amapangidwa kuti azigwira bwino ntchito zosiyanasiyana zomwe zimafuna kuthamanga kwapamwamba, monga madzi, njira za mafakitale, ndi machitidwe otetezera moto.