Pombi ine nhanho dzakawanda yakafanana mukugadzirwa kune centrifugal pombi pakuti mapombi akawanda anotenderera achitenderedza shaft, zvichiita kuti pombi iwane kudzvanyirira kwakakwirira kudarika dai pakangoshandiswa impeller imwe chete.
Mhedzisiro yekubuda kwepombi inowedzera nehuwandu hwematanho. Mapombi aya ane hunyanzvi husina kujairika hwekugadzira kuwedzera kumanikidza nedanho rega rega, asi kuyerera kunoramba kuripo kune imwe rpm.
