ISGD型低转速离心泵系在ISG型基础上并参照IS型离心泵之性能参数，根据管道式离心泵的独特结构组合设计制造。该产品采用国内水泵专家提供的最先进水力模型，高效节能，性能可靠，深受国内外客商的赞益。低转速离心泵产品特点：ISGD型低转速立式离心泵是在ISG型立式离心泵基础上配用低转速电机，大幅度降低了运行噪音，成倍延长易损件命名用寿命，最适用于空调循环及采暖循环和各种循环系统末端增压。创新设计的立式结构使其占地面积和占用空间更少，使用更方便。低转速离心泵主要用途：ISGD型低转速立式离心泵：主要用于空调系统冷冻水，冷却水循环及末端增压，城市供热系统局部或末端增压循环，及城市建筑消防系统局部恒压及各种空调热水锅炉配套。低转速离心泵工作条件：ISGD型电机0.75kw以上泵系统最高工作压力为1.6MPa即泵吸入口压力+泵扬程≤1.6MPa，泵静压试验压力为2.5MPa，0.75kw以下泵系统最高工作压力为0.8MPa。低转速离心泵订货时请注明系统工作压力，泵系统工作压力大于1.6MPa时，应在订货时另行提出，以便在制造时泵的过流部分和联接部分采用铸钢材料。ISGD低转速离心泵制泵介质为冷热水或物理化学性质类似于水的液体，介质温度不超过120℃。低转速离心泵|立式单级单吸低转速管道离心泵性能参数:型号流量Q扬程（M）效率（%）转速(r/min)电机功率（KW）必需汽蚀余量（NPSH）r重量（kg）（m3/h)（L/S）40-1003.20.8934814000.122.51740-1253.20.8954014000.182.51940-125A2.80.7843914000.122.51940-1603.20.8983614000.252.52440-160A2.80.786.43514000.182.52240-2003.20.8912.53114500.552.53840-200A2.80.78103014000.372.53040-2503.20.89202514501.12.55240-250A2.80.78162514500.752.54740-250B2.30.64132414500.552.54640-100(I)6.31.7535414000.122.51740-125(I)6.31.755.05414000.252.52940-125(I)A5.61.564.05214000.182.52440-160(I)6.31.758.04714500.552.54340-160(I)A5.11.425.34514000.252.53040-200(I)6.31.7512.54014500.752.54540-200(I)A5.51.539.53914500.552.54440-250(I)6.31.75203214501.52.55440-250(I)A5.61.56163214501.12.54940-250(I)B5.11.42133014500.752.54250-1006.31.7535414000.122.51950-1256.31.755.05414000.252.52550-125A5.61.564.05214000.182.51950-1606.31.758.04714500.552.54250-160A5.11.425.34514000.252.53750-2006.31.7512.54014500.752.54850-200A5.51.539.53914500.552.54650-2506.31.75203214501.52.55850-250A5.61.56163214501.12.55050-250B5.11.42133014500.752.54950-100(I)12.53.4736314000.252.52350-125(I)12.53.475.06314000.372.53450-125(I)A11.03.063.86014000.252.53350-160(I)12.53.4785914500.552.846110型号流量Q扬程（M）效率（%）转速(r/min)电机功率（KW）必需汽蚀余量（NPSH）r重量（kg）（m3/h)（L/S）50-160(I)A10.83.065714000.372.83450-200(I)12.53.4712.55414501.12.85250-200(I)A11.33.1410.15314500.752.84850-250(I)12.53.47204514502.22.87350-250(I)A11.73.2517.64414501.52.86550-250(I)B10.22.8313.44314501.12.86050-315(I)12.53.47323614504.02.88950-315(I)A11.73.25283614503.02.88450-315(I)B10.22.81213414503.02.88265-10012.53.4736314000.252.82965-12512.53.475.06314000.372.83265-125A11.03.063.86014000.252.82765-16012.53.4785914500.552.84665-160A10.83.065714000.372.83565-20012.53.4712.55414501.12.85265-200A11.33.1410.15314500.752.84865-25012.53.47204514502.22.87665-250A11.73.2517.64414501.52.86865-250B10.22.8313.44314501.12.86365-31512.53.47323614504.02.88965-315A11.73.25283614503.02.88565-315B10.12.81213414503.02.88265-100(I)256.9437014000.372.83365-125(I)256.9457014500.752.84965-125(I)A21.86.053.86514500.552.84865-160(I)256.9486814501.12.85465-160(I)A21.66.06.06514500.752.84865-200(I)256.9412.56414502.22.87165-200(I)A23.36.4710.96314501.52.86265-250(I)256.94205914503.02.88565-250(I)A22.26.1715.85814502.22.88065-250(I)B19.85.512.65714501.52.87465-315(I)256.94325014505.52.812065-315(I)A236.3927.95014504.02.8110110型号流量Q扬程（M）效率（%）转速(r/min)电机功率（KW）必需汽蚀余量（NPSH）r重量（kg）（m3/h)（L/S）65-315(I)B20.25.61214914503.02.810080-100256.9437014500.372.83380-12521.86.9457014500.752.84880-125A256.053.86514500.552.84580-16021.66.9486814501.12.85580-160A256.06.06514500.752.85180-20023.36.9412.56414502.22.87280-200A256.4710.96314501.52.86480-25022.26.94205914503.02.88980-250A19.86.1715.85814502.22.885