一、ISGD、IRGD、IHGD低转速立式管道离心泵产品简介：ISGD型立式低转速离心泵系在ISG型基础上参照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而成，严格按照国际表准IS02858进行设计制造。该产品采用国内水泵***提供的******水力模型，***节能，性能可靠，符合JB/T53058-93标准要求。二、ISGD、IRGD、IHGD低转速立式管道离心泵产品特点：ISGD型立式低转速离心泵是在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，成倍延长易损件使用寿命，***适用于空调循环及采暖循环和各种循环系统末端增压。创新设计的立体式结构使其占地面积和占用空间更少，使用更方便。三、ISGD、IRGD、IHGD低转速立式管道离心泵产品用途：ISGD型立式低转速离心泵：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，城市建筑消防系统局部恒压及各种空调热水锅炉配套。四、ISGD、IRGD、IHGD低转速立式管道离心泵使用条件：ISGD型电机0.75KW以上泵系统***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***高工作压力为0.8Mpa.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型泵介质为冷热水或物理化学性质类似于水的液体,介质温度不起过120℃五、ISGD、IRGD、IHGD低转速立式管道离心泵性能参数：型号口径流量扬程效率转速电机功率必需汽蚀余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg40-100402.23.24.20.610.891.173.332.84814000.122.51740-125402.23.24.20.610.891.175.554.54014000.182.51940-125A402.02.83.70.560.781.034.443.63914000.122.51940-160402.23.24.20.610.891.178.587.53614000.252.52440-160A402.02.83.70.560.781.036.86.463514000.182.52240-200402.23.24.20.610.891.171312.5123114500.552.53840-200A402.02.83.70.560.781.0310.4109.63014000.372.53040-250402.23.24.20.610.891.1720.52018.52514501.12.55240-250A402.02.83.70.560.781.0316.416152514500.752.54740-250B401.62.33.40.440.640.9413.213122414500.552.546型号口径流量扬程效率转速电机功率必需汽蚀余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg40-100(I)403.86.37.51.061.752.083.432.85414000.122.51740-125(I)403.86.37.51.061.752.085.45.04.65414000.252.52940-125(I)A403.45.66.70.941.561.864.34.03.75214000.182.02440-160(I)403.86.37.51.061.752.088.58.07.54714500.552.54340-160(I)A403.05.16.10.831.421.695.65.34.94514000.252.53040-200(I)403.86.37.51.061.752.0813.112.5124014500.752.54540-200(I)A403.35.56.50.921.531.81109.593914500.552.54440-250(I)403.86.37.51.061.752.0820.52019.53214501.52.55440-250(I)A403.45.66.70.941.561.8616.41615.63214501.12.54940-250(I)B403.15.16.10.861.421.6913.21312.53014500.752.542型号口径流量扬程效率转速电机功率必需汽蚀余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg50-100503.86.37.51.061.752.083.432.85414000.122.51950-125503.86.37.51.061.752.085.45.04.65414000.252.52550-125A503.45.66.70.941.561.864.34.03.75214000.182.51950-160503.86.37.51.061.752.088.58.07.54714500.552.54250-160A503.05.16.10.831.421.695.65.34.94514000.252.53750-200503.86.37.51.061.752.0813.112.5124014500.752.54850-200A503.35.56.50.921.531.81109.593914500.552.54650-250503.86.37.51.061.752.0820.52019.53214501.52.55850-250A503.45.66.70.941.561.8616.41615.63214501.12.55050-250B503.15.16.10.861.421.6913.21312.53014500.752.549型号口径流量扬程效率转速电机功率必需汽蚀余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg50-100(I)507.512.5152.083.474.173.532.56314000.252.52350-125(I)507.512.5152.083.474.175.45.04.76314000.372.53450-125(I)A506.611.013.21.833.063.674.13.83.66014000.252.53350-160(I)507.512.5152.083.474.178.887.25914500.552.84650-160(I)A506.510.813.01.813.03.616.665.45714000.372.83450-200(I)507.512.5152.083.474.1713.212.511.85414501.12.85250-200(I)A506.811.313.51.893.143.7510.710.19.65314500.752.84850-250(I)507.512.5152.083.474.17212019.44514502.22.87350-250(I)A507.011.714.11.943.253.9218.417.6174414501.52.86550-250(I)B506.110.212.31.692.833.4214.113.413.04314501.12.86050-315(I)507.512.5152.083.474.1732.33231.736145042.88950-315(I)A50711.7141.943.253.9228.12827.636145032.88450-315(I)B506.110.212.11.692.813.3621.22120.834145032.882型号口径流量扬程效率转速电机功率必需汽蚀余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg65-100657.512.5152.083.474.173.532.56314000.252.82965-125657.512.5152.083.474.175.45.04.76314000.372.83265-125A656.611.013.21.833.063.674.13.83.66014000.252.82765-160657.512.5152.083.474.178.887.25914500.552.84665-160A656.510.813.01.813.03.616.665.45714000.372.83565-200657.512.5152.083.473.7513.212.511.85414501.12.85265-200A656.811.313.51.893.143.7510.710.19.65314500.752.84865-250657.512.5152.083.474.17212019.44514502.22.87665-250A657.011.714.11.943.253.9218.417.6174414501.52.86865-250B656.110.212.31.692.833.4214.113.413.04314501.12.86365-315657.512.5152.083.474.1732.33231.736145042.88965-315A65711.7141.943.253.9228.12827.636145032.88565-315B656.110.112.11.692.813.3621.22120.834145032.882型号口径流量扬程效率转速电机功率必需汽蚀余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg65-100(I)651525304.176.948.333.532.57014000.372.88365-125(I)651525304.176.948.335.654.57014500.752.84965-125(I)A6513.121.826.13.056.057.254.33.83.46514500.552.84865-160(I)651525304.176.948.33987.26814501.12.85465-160(I)A6513.021.625.93.616.07.196.76.05.46514500.752.84865-200(I)651525304.176.948.3313.212.511.86414502.22.87165-200(I)A6514.023.327.93.896.477.7511.510.910.26314501.52.86265-250(I)651525304.176.948.33212018.859145032.88565-250(I)A6513.322.226.63.696.177.3916.615.814.85814502.22.88065-250(I)B6511.919.823.83.315.56.6113.212.611.85714501.52.87465-315(I)651525304.176.948.3332.53231.55014505.52.812065-315(I)A651423283.896.397.7828.327.927.450145042.811065-315(I)B6512.120.224.23.365.616.7521.32130.649145032.8100型号口径流量扬程效率转速电机功率必需汽蚀余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg80-100801525304.176.948.333.532.57014000.372.83380-125801525304.176.948.335.654.57014500.752.84880-125A8013.121.826.13.056.057.254.33.83.46514500.552.84580-160801525304.176.948.33987.26814501.12.85580-160A8013.021.625.93.616.07.196.76.05.46514500.752.85180-200801525304.176.948.33)