SPG型管道式屏蔽泵-型号意义   SPG型管道式屏蔽泵-产品简介       SPG管道式屏蔽泵，并吸收了国际上屏蔽泵设计及制造的先进技术，浆电机的屏蔽技术应用于液体输送领域，为适应国内市场需求而最新推出的系列化新产品。       SPG型管道式屏蔽泵系列性能参数基本符合国际标准ISO2858及国家标准JB/T6878.2-93的规定。具有设计规范，通用化程度高，结构合理，性能稳定，运转低噪音，无振动等显著特点，是替代常规卧式离心泵，立式管道泵的理想产品。       全系列共67个品种，184个规格，其性能范围：流量6.3~108m3/h，扬程12.5~125m,配用电机功率0.37~160KW,转速1450r/min和2900r/min。   SPG型管道式屏蔽泵-产品特点       1、泵结构紧凑，机泵一体化，体积小。其立式结构具有安装占地面积小，运行平衡，安装无需调整。       2、泵进出口设计成规格相同法兰，且位于同一中心线上，可象阀门一样直接安装在管路上，且中心低便于管道布置，安装特别方便。       3、泵与电机同轴，轴向尺寸短，使泵运行更加平稳，噪音低。       4、取消传统轴封方式，避免了输送介质的外泄，因此具有完全无泄漏的显著特点。       5、用滑动轴承替代常规电机滚动轴承，使泵具有运行特别平稳，振动噪音极低。       6、安装栓修方便，无需拆动管路系统，只要拆下连接体螺母即可抽出全部转子部件进行检查和维修。       7、可根据使用要求即流量和扬程的需要进行泵的串、并联运行方式。   SPG型管道式屏蔽泵-产品用途       1、SPG型管道式屏蔽泵普通型供输送清水及物理化学性质类似于清水的其他液体之用。介质使用温度不超过80℃，适用于工业和城市给排水，高层建筑增压送水、园林喷灌、消防增压、远距离输送、暖通制冷循环、浴室等冷暖水循环增压及设备配套。特别适用对振动、噪音要求较高的场合，如地下泵房、空调制冷系统等。      2、SPG型管道式屏蔽泵热水型主要供输送温度不超过160℃不含固体颗粒的软水之用，适用于能源、冶金、化工、纺织、造纸以及宾馆、饭店、浴室、锅炉热水增压循环输送及城市采暖系统循环等场合。      3、SPG管道式屏蔽泵防腐型输送不含固体颗粒，具有腐蚀性，粘度类似于水的液体，适用于石油、化工、冶金、电力、造纸、食品、制药和合成纤维等部门。   SPG型管道式屏蔽泵-结构说明      结构见图。该泵为机泵一体结构，整机主要由泵体、叶轮、联接体、滑动轴承、定子、转子、屏蔽套、电机壳等零部件组成。泵为立式单级单吸离心式，进出口在同一水平轴线上，口径规格相同可直接象阀门一样安装在管路的任何部位上，装卸极为方便，占地面积省。泵通过联接体与电机成一体，轴承采用进口石墨浸渍树脂复合轴承，电机定转子各有屏蔽套进行隔离。轴承采用液体本身介质作为润滑剂及冷却液，具有设计合理、运行可靠的特点。泵设有底座，可直接安装在地基上，因该泵具有低噪音，无振动特点，安装时无需加装隔振器与隔振垫。1泵      体10定子屏蔽套2密  封 环11上轴承座3叶      轮12转子端盖4下轴承座13定子屏蔽套5电机接线盒14轴      承6电机壳体15泵      盖7轴      承16冷却水管部件8定子总成17轴9转子总成     SPG型管道式屏蔽泵-工作条件       1、介质必须为软水、稀薄、不凝固、非易燃、不含固体颗粒及纤维的流体。       2、介质温度普通型为80℃、热水型为16080℃。       3、一般情况下系统工作压力不超过1.2MPa,进口压力不小于0.5MPa,特殊场合应事先与我厂联系。       4、环境温度不超过40℃，相对湿度不超过95%。   SPG型管道式屏蔽泵-材质序号零件名称冷热水腐蚀性流体1泵体HT200，ZG251Cr18Ni92上轴承座3Cr131Cr18Ni93叶轮HT200,ZG251Cr18Ni94下轴承座3Cr131Cr18Ni95电机壳体HT200,ZG251Cr18Ni9i6屏蔽套0Cr17Ni4Mo20Cr19Nil17轴承石墨浸渍树脂石墨浸渍树脂8轴套45，0Cr17Ni4Mo21Cr18Ni9Ti9其它接液部HT200,0Cr17Ni4Mo21Cr18Ni9Ti10非接液部HT200,20HT200,20   SPG型管道式屏蔽泵-型谱图   SPG型管道式屏蔽泵-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）rKg15-80151.11.52.00.30.420.558.58726343428000.182.31720-110201.82.53.30.50.690.91161513.525343528000.372.32520-160201.82.53.30.50.690.9133323019252329000.752.32925-110252.845.20.781.111.44161513.534424129000.552.32625-125252.845.20.781.111.4420.6201828363529000.752.32825-125A252.53.64.60.691.01.28171614.43529000.552.32725-160252.845.20.781.111.4433323024323329001.52.33925-160A252.63.74.90.121.031.362928263129001.12.334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）rKg32-100(I)324.46.38.31.221.752.3213.212.511.348545329000.752.03232-125323.556.50.970.391.822201840444229000.752.32832-125A323.14.55.80.861.251.6117.61614.44329000.552.32832-160(I)324.46.38.31.221.752.3233.23230.234404229002.22.04732-200(I)324.46.38.31.221.752.3250.55048263335290042.04332-200A322.845.20.781.111.4444.64442.734404229002.22.074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）rKg40-100404.46.38.31.221.752.3113.212.511.348545329000.552.33240-100A403.95.67.41.081.562.0610.61095229000.372.33240-125404.46.38.31.221.752.3121201841464329001.12.33440-125A403.95.67.41.081.562.0617.61614.440454129000.752.33340-160404.46.38.31.221.752.3133323035404029002.22.34740-160A404.15.97.81.141.642.17292826.334393929001.52.34340-160B403.85.57.21.061.532.025.52422.534383729001.12.33840-200404.46.38.31.221.752.31515048263332290042.37440-200A404.15.97.81.141.642.17454442263130290032.36240-200B403.75.37.01.031.471.94383634.52929002.22.35240-250404.46.38.31.221.752.3182807424282829007.52.310540-250A404.15.97.81.141.642.1772706524282729005.52.39840-250B403.85.57.01.061.531.9461.56056232726290042.377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)408.812.516.32.443.474.5313.212.511.355626029001.12.33440-100(I)A4081114.52.223.054.0310.61096029000.752.33240-125(I)408.812.516.32.443.474.5321.22017.849585729001.52.33840-125(I)A4081114.52.223.054.031716145729001.12.33340-160(I)408.812.516.32.443.474.53333230455251290032.35640-160(I)A408.211.715.22.283.254.2229282644515029002.22.34740-160(I)B407.310.413.52.382.893.75232220.55029001.52.34340-200(I)408.812.516.32.443.474.5351.2504838464629005.52.38540-200(I)A408.311.715.32.313.254.2545.04442374545290042.37540-200(I)B407.510.613.82.082.943.8337363444290032.36340-250(I)408.812.516.32.443.474.5381.28077.53138402900112.314540-250(I)A408.211.615.22.283.224.2271.070683829007.52.39540-250(I)B407.610.8142.113.03.8961.460583729007.52.39440-250(I)C407.110.013.11.972.783.6453.25250.43629005.52.388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）rKg50-100508.812.516.32.443.474.5313.612.511.355626029001.12.33650-100A5081114.52.223.054.03111096029000.752.33550-125508.812.516.32.443.474.5321.52017.849585729001.52.34350-125A5081114.52.223.054.031716145729001.12.33850-160508.812.516.32.443.474.53333230455251290032.35950-160A508.211.715.22.283.254.2229282644515029002.22.35150-160B507.310.413.52.382.893.75232220.55029001.52.34750-200508.812.516.32.443.474.5352504838464629005.52.310150-200A508.311.715.32.313.254.2545.84442374545290042.38050-200B507.510.613.82.082.943.8337363444290032.36850-250508.812.516.32.443.474.53828077.52938402900112.316050-250A508.211.615.22.283.224.2271.570683829007.52.311550-250B507.610.8142.113.03.8961.460583729007.52.311450-250C507.110.013.11.972.783.6453.25250.43629005.52.3108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)5017.52532.54.866.949.0313.712.510.567696929001.52.54150-100(I)A5015.622.3294.36.198.111108.465676829001.12.53650-125(I)5017.52532.54.866.949.0321.52018606867290032.55650-125(I)A5015.622.3294.336.198.1171613.658666529002.22.54850-160(I)5017.52532.54.686.949.0334.43227.5546360290042.57250-160(I)A5016.423.430.44.566.58.44302824546259290042.57150-160(I)B5015.021.6284.176.07.78262420.658290032.55950-200(I)5017.52532.54.866.949.0352.75045.549585929007.52.510850-200(I)A5016.423.530.54.566.538.4746.4444048575829007.52.510750-200(I)B5015.221.828.34.226.067.86403834.55529005.52.510050-250(I)5017.52532.54.866.949.03828076.53950522900152.517550-250(I)A5016.423.430.54.566.58.4771.570673950522900112.516550-250(I)B501521.6284.176.07.78616057.43849542900112.516550-315(I)5017.52532.54.866.949.031281251223040442900302.531050-315(I)A5016.623.7314.616.588.61151131103040442900222.524550-315(I)B5015.722.529.24.366.258.01031019839290018.52.521550-315(I)C5014.420.626.84.05.727.44868583382900152.5195型号口径流量扬程效率转速电机功率必需汽蚀余量重量m3/hL/Sm%r/minKW（NPSH）rKg