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YG型单级单吸管道离心油泵特点与选型

时间:2017-07-18 13:51

  YG型单级单吸防爆管道离心油泵产品概述:

  YG型管道油泵泵电机采用防爆电机,叶轮为铜叶轮,供输送汽油、煤油、柴油等石油产品,被输送介质温度为-20℃ ~ + 120℃。是本单位科技人员联合国内水泵专家选用国内优秀水力模型,采用IS型离心泵之性能参数,在一般管道离心泵的基础上进行巧妙组合设计而成,同时根据使用温度、立式油泵介质等不同在ISG离心泵基础上派生出适用热水、高温耐腐蚀化工泵、油泵。该系列管道油泵产品具有高效节能、噪音低、性能可靠等优点,符合最新国家机械部JB/T53058-93的标准要求,产品按国际ISO2858标准设计制造。

  YG单级单吸管道离心油泵工作作条件:

  1. 吸入压力≤1.0MPa,或泵系统最高工作压力≤1.6MPa,即吸入口压力+泵扬程≤1.6MPa、泵静压试验压力为≤2.5MPa,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。

  2. 环境温度<40℃,相对湿度<40。

  3. 所输送介质中固体颗粒体积含量不超过单位体积的0.1,粒度<0.2mm。

  注:如果用介质为带有细小颗粒,请在订货时说明,以便厂家采用耐磨式机械密封。

  YG单级单吸防爆管道离心油泵特点:

  1.管道油泵为立式结构,进出口口径相同,且位于同一中心线上,可象阀门一样安装于管路之中,外形紧凑美观,占地面积小,建筑投入低,如加上防护罩则可置于户外使用。

  2.叶轮直接安装在电机的长轴上,轴向尺寸短,结构紧凑,泵与电机轴承配置合理,能有效地平衡泵运转产生的径向和轴向负荷,从而保证了泵的运行平稳,振动小、噪音低。

  3.轴封采用机械密封或机械密封组合,采用进口钛合金密封环、中型耐高温机械密封和采用硬质合金材料,耐磨密封,能有效地延长机械密封的使用寿命。

  4.安装检修方便,无需拆动管路系统,只要卸下泵联体座螺母即可抽出全部转子部件。

  5.可根据使用要求即流量和扬程的需要采用泵的串、并联运用方式。

  6.可根据管路布置的要求采用泵的竖式和横式安装。

  YG单级单吸管道离心油泵性能参数表:

单级单吸管道离心油泵型号口径流量扬程效率转速电机功率必需汽蚀余量
mmm3/hL/Sm%r/minKW(NPSH)r
15-80151.11.52.00.30.420.558.58726343428000.182.3
20-110201.82.53.30.50.690.91161513.525343528000.372.3
20-160201.82.53.30.50.690.9133323019252329000.752.3
25-110252.845.20.781.111.44161513.534424129000.552.3
25-125252.845.20.781.111.4420.6201828363529000.752.3
25-125A252.53.64.60.691.01.28171614.43529000.552.3
25-160252.845.20.781.111.4433323024323329001.52.3
25-160A252.63.74.90.121.031.362928263129001.12.3

单级单吸管道离心油泵型号口径流量扬程效率转速电机功率必需汽蚀余量
mmm3/hL/Sm%r/minKW(NPSH)r
32-100(I)324.46.38.31.221.752.3213.212.511.348545329000.752.0
32-125323.556.50.970.391.822201840444229000.752.3
32-125A323.14.55.80.861.251.6117.61614.44329000.552.3
32-160(I)324.46.38.31.221.752.3233.23230.234404229002.22.0
32-200(I)324.46.38.31.221.752.3250.55048263335290042.0
32-200A322.845.20.781.111.4444.64442.734404229002.22.0
型号口径流量扬程效率转速电机功率必需汽蚀余量
mmm3/hL/Sm%r/minKW(NPSH)r
40-100404.46.38.31.221.752.3113.212.511.348545329000.552.3
40-100A403.95.67.41.081.562.0610.61095229000.372.3
40-125404.46.38.31.221.752.3121201841464329001.12.3
40-125A403.95.67.41.081.562.0617.61614.440454129000.752.3
40-160404.46.38.31.221.752.3133323035404029002.22.3
40-160A404.15.97.81.141.642.17292826.334393929001.52.3
40-160B403.85.57.21.061.532.025.52422.534383729001.12.3
40-200404.46.38.31.221.752.31515048263332290042.3
40-200A404.15.97.81.141.642.17454442263130290032.3
40-200B403.75.37.01.031.471.94383634.52929002.22.3
40-250404.46.38.31.221.752.3182807424282829007.52.3
40-250A404.15.97.81.141.642.1772706524282729005.52.3
40-250B403.85.57.01.061.531.9461.56056232726290042.3

单级单吸管道离心油泵型号口径流量扬程效率转速电机功率必需汽蚀余量
mmm3/hL/Sm%r/minKW(NPSH)r
40-100(I)408.812.516.32.443.474.5313.212.511.355626029001.12.3
40-100(I)A4081114.52.223.054.0310.61096029000.752.3
40-125(I)408.812.516.32.443.474.5321.22017.849585729001.52.3
40-125(I)A4081114.52.223.054.031716145729001.12.3
40-160(I)408.812.516.32.443.474.53333230455251290032.3
40-160(I)A408.211.715.22.283.254.2229282644515029002.22.3
40-160(I)B407.310.413.52.382.893.75232220.55029001.52.3
40-200(I)408.812.516.32.443.474.5351.2504838464629005.52.3
40-200(I)A408.311.715.32.313.254.2545.04442374545290042.3
40-200(I)B407.510.613.82.082.943.8337363444290032.3
40-250(I)408.812.516.32.443.474.5381.28077.53138402900112.3
40-250(I)A408.211.615.22.283.224.2271.070683829007.52.3
40-250(I)B407.610.8142.113.03.8961.460583729007.52.3
40-250(I)C407.110.013.11.972.783.6453.25250.43629005.52.3
单级单吸管道离心油泵型号口径流量扬程效率转速电机功率必需汽蚀余量
mmm3/hL/Sm%r/minKW(NPSH)r
50-100508.812.516.32.443.474.5313.612.511.355626029001.12.3
50-100A5081114.52.223.054.03111096029000.752.3
50-125508.812.516.32.443.474.5321.52017.849585729001.52.3
50-125A5081114.52.223.05 4.031716145729001.12.3
50-160508.812.516.32.443.474.53333230455251290032.3
50-160A508.211.715.22.283.254.2229282644515029002.22.3
50-160B507.310.413.52.382.893.75232220.55029001.52.3
50-200508.812.516.32.443.474.5352504838464629005.52.3
50-200A508.311.715.32.313.254.2545.84442374545290042.3
50-200B507.510.613.82.082.943.8337363444290032.3
50-250508.812.516.32.443.474.53828077.52938402900112.3
50-250A508.211.615.22.283.224.2271.570683829007.52.3
50-250B507.610.8142.113.03.8961.460583729007.52.3
50-250C507.110.013.11.972.783.6453.25250.43629005.52.3