--- Iimpompo zokwahlula kabini ziyinxalenye ebalulekileyo yeenkqubo ezahlukeneyo zeshishini, ezaziwayo ngoyilo lwazo oluqinileyo kunye nokusebenza. Ngokungafaniyo neempompo zokususa ezinye, iimpompo eziphindwe kabini zibonisa ulwakhiwo olutsha oluvumela ulwelo ukuba ungene kwi-impeller kumacala omabini. Olu uyilo olukhethekileyo lubangela ukusebenza okulungelelanisiweyo kwe-hydraulic, ukunciphisa ukungcangcazela kunye nokwandisa