I-ZA(O) ithe tyaba, iyantlukwano yeradial, inqanaba elinye, ukufunxa okukodwa, impompo esembindini exhonywe ngaphezulu ene-volute casing.Umgca osembindini uxhonyiwe;I-Pump casing, i-cover kunye ne-impeller ibonelelwa ngamakhonkco okutywina, agxininiswe ngezikrufu ngokuphazamiseka.Umngxuma wokulinganisa kunye nendandatho yokutywina edibeneyo isetyenziselwa ukulinganisa amandla e-axial, ukuqinisekisa ubomi benkonzo yokuthwala.Iibheringi ze-radial zi-cylindrical roller bearings, kwaye ii-thrust bearings zi-angular contact ball bearings, ezinokuthwala ngokufanelekileyo amandla e-axial ukusuka kumacala amabini.