Chowuziracho chimapangidwa makamaka ndi magawo asanu ndi limodzi awa: mota, fyuluta ya mpweya, thupi la blower, chipinda cha mpweya, maziko (ndi thanki yamafuta), nozzle yodontha.Chowombezacho chimadalira kachitidwe kake ka rotor kokondera mu silinda, ndipo kusintha kwa voliyumu pakati pa masamba a rotor slot kumayamwa, kufinya ndikulavulira mpweya.Pogwira ntchito, kusiyana kwamphamvu kwa blower kumagwiritsidwa ntchito kutumiza mafuta otsekemera ku mphuno yodontha, kudontha mu silinda kuti muchepetse kukangana ndi phokoso, ndikusunga mpweya mu silinda sikubwerera, zowuzira zoterezi zimatchedwanso slip-vane blowers.
