sfb小型不銹鋼耐腐蝕離心泵參數sfb直聯、半開式葉輪泵系列轉速n=2800轉、分型號三相/380伏/50赫型號單相/380伏/50赫電機功率(千瓦)口徑(毫米)25204025504050405040效率%揚程h(米)流程q(米3/小時)汽蝕余量(npsh)r(米)25sfb-825sfb-8d0.2543h11108643q0.82.545.26.87.54.540sfb-1340sfb-13d0.5545h1514131210865q3.5567.59.51112.5133.550sfb-1850sfb-18d1.552h2221201816141210q35.5913161820213.550sfb-2050sfb-202.255h272624222018161412q710.516192223.8262728.53.550sfb-25356h302826252422201816q12.518.5222324.52627.529.5313.5上海水泵廠其他類型產品:螺桿泵自吸泵隔膜泵排污泵真空泵渣漿泵往復泵耐高溫泵化工泵多級泵磁力泵液下泵油泵泥漿泵