Amazi adasanzwe afite ibikoresho byo kugabanya urusaku rwo guterana ruterwa na gaze n’amazi mu mazi, kandi bigatuma urwego rwa vacuum ruba hejuru kandi rugahagarara neza, kurwanya ruswa, nta mwanda, urusaku ruke, rwimuka byoroshye, na valve ihindura vacuum irashobora gushyirwaho ukurikije ibyo umukiriya asabwa kandi gukemura biroroshye cyane.