产品概述SPG完全不泄露屏蔽泵管道泵，是本公司引进日本技术，并吸收了国际上屏蔽泵专业设计制造的先进技术，经我们科技人员消化革新，新推出的屏蔽泵新品，在原有基础上改进电磁核心技术，改善了流体运动状态，提高效率10%以上，综合性能指标都上了一个台阶，产品也更加理想。 SPG屏蔽泵是一种电动机和泵体一体化结构的水泵，只有静止密封（而不是旋转的轴密封），所以能做到完全无泄露。因其电机自身低噪音，加之屏蔽泵低故障率，高可靠性能，和维护成本低等优点赢得广大用户的欢迎，也增强了对中国市场高品质水泵的需求。 产品广泛应用在石油、化学工业，医药、纺织、核电、军工及城市给排水，消防增压，高层建筑增压送水，园林喷灌，暖通制冷，等冷暖水循环增压。特别是对振动、噪音要求高的场所，如重点工程、泵房、中央空调等等。还可以用来输送压力和温度不产生结晶和凝固的液体，特别是对人体及环境有害的和不安全的液体和贵重液体等,如强腐蚀性，剧毒性，挥发性，放射性等介质。型号意义：SPG (R) 80 - 200 (I) A (B) (C)SPG 屏蔽式管道离心泵(R) 流体类别（热水为R，腐蚀性流体为T）80 泵进、出口公称直径(mm)200 叶轮名义外径(mm)(I) 流量分类A   叶轮经第一次切割(B) 叶轮经第二次切割(C) 叶轮经第三次切割性能参数型 号流 量 Q扬 程（m）效 率（%）转 速（r/min）电机功率额定电流必需汽蚀余量(m)重 量(kg)噪 音(分贝)（m3/h）（l/s）SPG40-1004.46.38.31.221.752.311.3212.511.352595829000.551.83.54347SPG40-100A3.95.67.41.081.562.0610.610957575729000.371.63.54347SPG40-1254.46.38.31.221.752.3121201845504729001.13.13.54447SPG40-125A3.95.67.41.081.562.0617.61614.444494529000.752.23.54347SPG40-1604.46.38.31.221.752.3133323038444429002.283.55747SPG40-160A4.15.97.81.141.642.17292826.337434329001.54.33.55347SPG40-160B3.75.57.01.061.532.0025.52422.537414029001.13.13.54847SPG40-2004.48.38.31.21.752.3151504828363529004.09.53.58458SPG40-200A4.15.97.81.141.642.1745444228343329003.07.43.57258SPG40-200B3.75.37.01.051.471.94383634.53229002.283.56263SPG40-2504.46.39.31.221.752.3182807426313129007.5173.511561SPG40-250A4.15.97.81.141.642.1772706526313029005.512.83.510858SPG40-250B3.85.57.01.081.531.9461.5605625302929004.09.53.58847SPG40-100(I)8.812.516.32.443.474.5313.212.511.360676529001.13.13.54747SPG40-100(I)A81114.52.223.054.0310.61096529000.752.23.54247SPG40-125(I)8.812.516.32.443.474.5321.22017.853636229001.54.33.54847SPG40-125(I)A81114.52.223.054.031716146229001.13.13.54361SPG40-160(I)8.812.516.32.443.474.5333323049575629003.07.43.56647SPG40-160(I)A8.211.715.22.283.254.2229282648555429002.283.55747SPG40-160(I)B7.310.413.52.382.803.75232220.55429001.54.33.55361SPG40-200(I)8.812.516.32.443.474.5351.2504841505029005.512.83.59558SPG40-200(I)A8.311.715.32.313.254.2545444246494929004.09.53.58553SPG40-200(I)B7.510.613.82.082.943.833736344829003.07.43.57363SPG40-250(I)8.812.516.32.443.474.5381.28077.534414429001125.93.515561SPG40-250(I)A8.211.615.22.283.224.227170684129007.5173.510561SPG40-250(I)B7.610.8142.113.03.8961.460584029007.5173.510461SPG40-250(I)C7.110.013.11.972.783.6453.25250.43929005.512.83.59842SPG50-1008.812.516.32.443.474.5313.612.511.360676529001.13.13.54642SPG50-100A81114.52.223.051.03111096529000.752.23.54542SPG50-1258.812.516.32.443.474.5321.52017.8853636229001.54.33.55342SPG50-125A81114.52.223.054.031716146229001.13.13.54842SPG50-1608.812.516.32.443.474.5333323049575629003.07.43.56946SPG50-160A8.211.715.22.283.254.2229282648555429002.263.56142SPG50-160B7.310.413.52.032.893.75232220.55429001.54.33.55746SPG50-2008.812.516.32.443.474.5320504841505529005.512.83.511161SPG50-200A6.311.715.32.313.254.2545.8444240494929004.09.43.59061SPG50-200B7.510.61.382.082.943.833736344829003.07.43.57861SPG50-2508.812.516.32.443.474.53828077.532414429001125.93.517062SPG50-250A8.211.615.22.283.224.2271.570684129007.517.23.512562SPG50-250B7.610.8142.113.03.8961.460584029007.517.23.512461SPG50-250C7.110.013.11.972.783.6453.25250.43929005.512.83.511861SPG50-100(I)17.52532.54.866.949.0313.712.510.573757529001.54.33.85142SPG50-100(I)A15.622.3294.36.198.111108.471737429001.13.13.84642SPG50-125(I)17.52532.54.866.949.0321.5201865747329003.07.43.86646SPG50-125(I)A15.622.3294.336.198.1171613.563727129002.263.85842SPG50-160(I)17.52532.54.866.949.0334.43227.559686529004.09.53.88246SPG50-160(I)A16.423.430.44.566.58.4430282459676429004.09.53.88146SPG50-160(I)B1521.6284.176.07.78262420.66329003.07.43.86946SPG50-200(I)17.52532.54.866.949.0352.75045.553636429007.517.53.811861SPG50-200(I)A16.423.530.54.566.538.4746.4444052626329007.517.23.811761SPG50-200(I)B15.221.828.34.226.067.86403834.56029005.512.83.811058SPG50-250(I)17.52532.54.866.949.03828076.05435457290015.0333.818561SPG50-250(I)A16.423.430.54.566.58.4771.57067435457290011.025.93.817561SPG50-250(I)B1521.6284.176.07.78818057.4415259290011.025.93.817561SPG50-315(I)17.52532.54.866.949.03128125122334448290030.0653.832066SPG50-315(I)A16.623.7314.616.588.6115113110334448290022.047.23.825566SPG50-315(I)B15.722.529.24.366.258.01031019843290018.539.43.825566SPG50-315(I)C14.420.626.84.05.727.4486858342290015.0333.820566SPG65-10017.52532.54.866.949.0313.712.510.567696929001.54.33.85642SPG65-100A15.622.3294.336.198.111108.465676829001.13.13.85142SPG65-12517.52532.54.866.949.0321.5501860686729003.07.43.86846SPG65-125A15.622.3294.336.198.1171614.458666529002.263.85946SPG65-16017.52532.54.866.949.0334.43227.554636029004.09.53.88546SPG65-160A16.423.430.44.566.58.4430282454625929004.09.53.88546SPG65-160B15.021.6284.176.07.78262420.65829003.07.43.87346SPG65-20017.52532.54.866.949.0352.75045.549585929007.517.23.811763SPG65-200A16.423.530.54.566.538.4746.4444048575829007.517.23.811763SPG65-200B15.221.828.34.226.067.86403834.55529005.512.83.811063SPG65-25017.52532.54.866.949.03828076.5395052290015.0333.819063SPG65-250A16.423.430.54.566.58.4771.57067395052290011.025.93.818063SPG65-250B1521.6284.176.07.78616057.4384954290011.025.93.818063SPG65-31517.52532.54.869.949.03127125122324044290030.0653.833066SPG65-315A16.623.7314.616.588.6115113110324044290022.047.23.826566SPG65-315B15.722.529.24.366.258.01031019839290018.539.43.823566SPG65-315C14.420.626.84.05.727.4486858338290015.0333.821566SPG65-100(I)3550659.7213.918.113.812.51067737029003.07.44.27346SPG65-100(I)A31.344.7588.712.516.11110866726929002.264.26346SPG65-125(I)3550659.7213.918.12220176772.57029005.512.84.210948SPG65-125(I)A31.345588.712.516.117.51613.666716929004.09.54.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