该系列产品包括了ISO2858规定的全部40个型号，通过切割叶轮和变速可获得267种性能，能适应各行各业的供水需要。
严格按照ISO2858，意味着合理的特性曲线。
IS系列单级泵与其它单位生产的IS单级泵区别是工作压力1.6MPa，泵体泵盖静压力试验为2.4MPa。
本系列泵是单级单吸悬臂式离心泵，供汲送清水及物理化学性质类似于水不含固体颗粒的液体之用。
IS型泵介质温度适用于80℃以下；ISR型泵适用于输送130℃以下热水；ISY型泵用于输送*，*等轻油。
性能参数范围：流量：6.3~400m3/h扬程：5~125m必需汽蚀余量：2~5m泵允许进口压力≤0.6Mpa。
泵的型号意义：如：IS(R)125-80-160A(J)-S1ISY125-80-160ZIS—符合*标准的单级离心泵ISY—单级离心式输油泵ISR—单级离心式热油泵125—吸入口直径（mm）80—排出口直径（mm）160—叶轮的名义直径O—叶轮原型A—叶轮外径*次切割B—叶轮外径第二次切割C—叶轮外径第三次切割Z—增大叶轮外径(J)—设计转速为2900r/min的泵降速至1450r/min运转S1—内装型机械密封（装填料密封的不注）IS、ISR系列离心泵性能参数表型号叶轮型式流量扬程H(m)转速n(r/min)效率E(%)必需汽蚀余量(NPSH)r(m)轴功率N(KW)配用电机型号/KW(M3/h)(L/S)50-32-125O12.53.472029006021.1390L-2/2.2A11.93.3118.25821.02B11.23.115.95620.8690S-2/1.1C10.42.8813.85420.72802-2/1.150-32-125O6.31.74514505420.16801-4/0.55A61.674.65220.14B5.61.5645020.12C5.21.453.54820.150-32-160O12.53.473229005422.02100L-2/3A11.43.1626.65221.59B10.12.81215021.1690L-2/2.2C92.5116.74520.9190S-2/1.550-32-160O6.31.75814504820.29801-4/0.55A5.71.596.745.520.23B5.11.425.34220.17C4.61.264.23820.1450-32-200O12.53.475029004823.54132S1—2/5.5A12.13.37474723.3B11.73.2343.246.222.96112M-2/4C10.93.0237.745.222.4750-32-200O6.31.7412.514504220.51802-4/0.75A6.11.711.841.520.47B5.91.6310.840.720.42C5.51.529.439.520.36801-4/0.5550-32-250O12.53.478029003827.16160M1-2/11A11.63.2268.937.525.8B10.8359.736.324.84C102.7851.23523.98132S2-2/7.550-32-250O6.31.742014503221.0790L-4/1.5A51.6317.231.220.88B5.41.5114.930.520.73C51.412.829.520.690S-4/1.165-50-125O256.94202900692.51.97100L-2/3A23.56.5217.6672.41.68B21.96.0915.4622.31.4890L-2/2.2C19.95.2411.4532.151.165-50-125O12.53.47514506420.27801-4/0.55A11.73.264.461.520.23B113.043.85720.2C9.42.6224820.15 型号叶轮型式流量扬程H(m)转速n(r/min)效率E(%)必需汽蚀余量(NPSH)r(m)轴功率N(KW)配用电机型号/KW(M3/h)(L/S)65-50-160O256.943229006523.35132S1-2/5.5A23.56.5228.26322.86112M-2/4B21.6623.95822.42C20.15.5720.65522.05100L-2/365-50-160O12.53.47814506020.45802-4/0.75A11.73.2675820.39B10.8365520.32801-4/0.55C102.795.25220.2765-40-200O256.945029006025.67132S2-2/7.5A23.86.645.159.524.91B22.56.2540.55924.21132S1-2/5.5C21.35.936.157.523.6465-40-200O12.53.4712.514505520.7790S-4/1.1A11.93.311.35520.66B11.33.1310.15520.56C10.62.9595520.48802-4/0.7565-40-250O256.9480290050210.9160M2-2/15A23.46.5170.24929.14B21.96.0761.147.627.64160M1-2/11C20.55.6953.746.326.4665-40-250O12.53.472014504621.48100L1-4/2.2A11.73.2517.644.821.25B10.93.0415.343.821.0490L-4/1.5C10.22.8413.44320.8765-40-315O256.941252900502.521.3200L1-2/30A23.36.48109392.517.5180M-2/22B21.96.089639.52.514.7160L-2/18.5C20.25.6281.938.52.511.7160M2-2/1565-40-315O12.53.47321450372.52.94112M-4/4A11.73.2427.936.62.52.42B113.0424.6362.52.02100L2-4/3C10.12.8121362.51.6180-65-125O5013.92029007533.63132S1-2/5.5A47.913.318.37333.27B43.612.115.269.532.59112M-2/4C38.610.711.965.531.91100L-2/380-65-125O256.9451450712.50.48802-4/0.75A23.96.654.6702.50.43B21.86.053.8662.50.34801-4/0.55C19.35.363622.50.2580-65-160O5013.9322900732.55.97132S2-2/7.5A46.913.328.2712.55.07B43.21223.9672.54.2132S1-2/5.5C40.111.120.6642.53.52 本公司经营离心泵，*，欢迎咨询洽谈。
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