ISIR型单级单吸离心水泵性能参数表参数型号流量扬程转速轴功率电机效率汽蚀余量泵口径泵重功率型号吸入吐出㎡hmrpmKWKWm㎜㎜㎏IS50-32-1257.512.515.0222018.529000.961.131.262.2Y90L-24760602.02.02.55032403.756.37.55.454.614500.130.160.170.55Y801-44354552.02.0