IH型化工泵是单级单吸悬臂式离心泵，是机械工业部确定取代Ｆ型耐腐蚀离心泵的节能换代产品。该产品广泛应用于化工、石油、冶金、造纸、食品、制药、合成纤维等工业部门用来输送腐蚀性介质，或物理、化学性能类似于水的介质。 泵输送介质的温度一般为-20℃—105 ℃ 必要时采取适当的冷却措施可输送更高温度的液体。 本系列泵的性能范围（设计点）：流量为6.3-400米3/时扬程为5—125米。 型号意义 IH 50- 32- 160 A S1- 303 IH—国际 标准化工泵 50—泵吸入口直径50mm 32—泵排出口直径32mm 160—叶轮的名义直径 A—叶轮经第一次切割（B表示叶轮外径第二次切割） S1 —密封形式S1为单端面内装式机械密封 303—泵触液零件的材料代号：ZG1Cr18Ni9IH性能参数型号转速n
(r/min)流量Q扬程H
(m)效率η
（%）功率(KW)必需汽蚀余量(m)(m3/h)(L/s)轴功率电机功率IH50-32-125290012.53.4720601.132.22.014506.31.745540.160.552.0IH50-32-160290012.53.4732542.0232.014506.31.748480.290.552.0IH50-32-200290012.53.4750483.545.52.014506.31.7412.4420.510.752.0IH50-32-250290012.53.4780387.16112.014506.31.7420321.071.52.0IH65-50-1252900256.9420691.9732.0145012.53.475640.270.552.0IH65-50-1602900256.9432653.355.52.0145012.53.478.0600.450.752.0IH65-40-2002900256.9450605.677.52.0145012.53.4712.5550.771.12.0IH65-40-2502900256.94805010.89152.0145012.53.4720461.482.22.0IH65-40-3152900256.9412.54021.3302.5145012.53.4732.0372.9442.5IH80-65-12529005013.920753.635.52.51450256.945710.480.752.5IH80-65-16029005013.932735.977.52.51450256.948690.791.52.5IH80-50-20029005013.950699.87152.51450256.9412.5651312.22.5IH80-50-25029005013.9806317.3222.51450256.9420602.2732.5 IH80-50-31529005013.91255431.5372.51450256.9432524.195.52.5 IH100-80-125290010013.920787.00114.514505027.85750.911.52.5 IH100-80-160290010013.9327811.2154.01450
