Iimpompo ze-AVS ze-axial-flow iimpompo ze-MVS ezixubeneyo zeempompo ziimveliso zanamhlanje eziyilwe ngempumelelo ngendlela yokwamkela itekhnoloji yala maxesha yangaphandle. Umthamo weempompo ezintsha zikhulu ngama-20% kunezindala. Ukusebenza kakuhle yi-3 ~ 5% ephezulu kuneyakudala. impompo ene-impellers ehlengahlengiswayo ineenzuzo zomthamo omkhulu,intloko ebanzi, ukusebenza kakuhle okuphezulu, usetyenziso olubanzi njalo njalo.
Isikhululo se-A.pump sincinci kwisikali, ukwakhiwa kulula kwaye utyalo-mali luyancipha kakhulu, Oku kunokugcina i-30% ~ 40% yeendleko zokwakha.
B.Kulula ukufaka ukugcina kunye nokulungisa olu hlobo lwempompo.
C.ingxolo ephantsi ubomi obude.