Multistage famfo ne ci-gaba na'urorin sarrafa ruwa da aka tsara don sadar da babban matsi aiki ta amfani da mahara impellers a cikin guda famfo casing. Ana ƙera famfunan fafutuka masu yawa don yin aiki da inganci da yawa na aikace-aikace waɗanda ke buƙatar matakan matsa lamba, kamar samar da ruwa, hanyoyin masana'antu, da tsarin kariyar wuta.