Nkedo ígwè kehoraizin pipeline mgbapụta ISG Nkedo igwe na-agbapụta mmiri mmiri WQ Nkedo ígwè vetikal pipeline mgbapụta ISW Igwe mmiri centrifugal multistage CHDF Igwe mmiri centrifugal multistage CHL Igwe mgbapụta Centrifugal Single-ogbo Immersion Multistage mgbapụta CDLK QJ olulu mmiri PUMP Mgbapụta igwe kwụ ọtọ multistage ogbi XDMM Igwe anaghị agba nchara pneumatic diaphragm mgbapụta CDL mgbapụta centrifugal multistage kwụ ọtọ Otu nfuli nrụgide multistage kwụ ọtọ CDLF+CDH Mgbapu ogbi multistage kwụ ọtọ CDLF-JY