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      SOW蜗壳式单级双吸离心泵

      分类:离心泵时间:2021-03-22 11:28:25


      SOW蜗壳式单级双吸<a href=http://www.blurredbooks.com/pump/list/9.html target=_blank class=infotextkey>离心泵</a>
      SOW蜗壳式单级双吸离心泵

      SOW蜗壳式单级双吸离心泵SOW系列单级双吸泵的运行数据:

      • 出口直径:DN=80~500mm

      • 流量:50~4200 m3/h(额定点)扬程:H=7.6~160m(额定点)

      • 许用工作压力:2.5MPa

      • 许用试验压力:3.75MPa

      • 介质:清水或物理化学性质类似于清水的其它液体(固体颗粒≤80mg/L)

      • 温度:≤105°C

      • 水力:经优化设计三水力模型,不仅使泵具有优异的水力性能,并且没有轴向力(理论上)这一困扰水泵特别是大型水泵运行的难题。泵体、泵盖、叶轮经精密铸造,过流表面光滑提高了泵的抗汽蚀性能和效率。

      • 密封:根据输送介质或用户要求采用填料密封或机械密封,不受转向限制。对于填料密封,有足够的空间用于更换填料。

      SOW蜗壳式单级双吸离心泵SOW蜗壳式单级双吸离心泵的工作条件:

      • 许用工作压力为2.5MPa;即泵入口压力+泵扬程≤2.5MPa。根据泵壳承受的大压力,泵体和泵盖材质采用灰口铸铁(1.6MPa)、球墨铸铁(2.0MPa)、铸钢(2.5MPa)。在订货时敬请注明泵的承压情况或材质。

      • 介质:温度≤105°C的清水或物理化学性质类似清水的其它液体(固体颗粒≤80mg/L)。轴承:

      • 采用油脂润滑的封闭式滚动轴承,维护简单,运行时间长

      • 配备恒定油位的油杯,也可用稀油润滑

      • 选用进口(SKF、NSK、NTN)高质量轴承,运行平稳,噪音低,使用寿命长。

      SOW蜗壳式单级双吸离心泵SOW蜗壳式单级双吸离心泵的结构:

      结构紧凑、稳定性好。SOW蜗壳式单级双吸离心泵为泵壳中开结构,进出口均在泵体上,检修时只需吊出泵盖,转子部件便可移出进行检修作业,而不需拆卸管路,十分方便。
      根据需要电动机(驱动机)可以在左端也可在右端,方便现场安装。结构上缩短转子部件轴向尺寸,轴的钢性更好,运行更稳定可靠。设有泵体密封环,而叶轮密封环为可选用件。密封环磨损后可以更换,减少了运行维护费用。

      零件名称可供选择的材料(可另选)
      45、2Cr13(不锈钢)
      泵体、泵盖HT250、QT400-15(球墨铸铁)、ZG230-450
      叶轮HT200、ZcuSn11(青铜)ZG1Cr18Ni9(不锈钢)
      密封环HT250、QT400-15(球墨铸铁)、
      ZcuSn11(青铜)ZG1Cr18Ni9(不锈钢)
      型号流量Q
      (m3/h)
      扬程H
      (m)
      转速n
      (r/min)
      效率η
      (%)
      功率P(KW)(NPSH)
      R (m)
      吸入口径
      Ds (mm)
      轴功率电机功率
      80-220(Ⅰ)82.813.81450823.85.52.1125
       163.85529008229.98375.1125
      80-22065.212.81450812.842.2125
       133.65129008122.9304125
      80-280(Ⅰ)103.722.5145078.58.1112.8125
       20790290078.564.6757.0125
      80-28085.320.71450776.27.52.4125
       17182.529007749.9757.0125
      80-350(Ⅰ)113.438.8145071.516.7222.8125
      80-3509935.514507313.1153125
      100-260(Ⅰ)14418.8145082.58.9112.9150
       28875290082.571.3909150
      100-260122.417145081.57112.4150
       244.868290081.555.6758.6150
      100-320(Ⅰ)184.731.214508019.6223.1150
       367.212.3290080153.820013.7150
      100-320140.429.514507814.118.52.7150
       282.6119290078117.413210.2150
      100-400(Ⅰ)184.55214507335.8453150
      100-4001625214507231.4373.6150
      125-240(Ⅰ)273.614.8145085.51318.52.3200
       532.760290085.5101.81329.9200
      125-240255.615.1145084.512.4152.7200
       471.660.5290084.59211012.1200
      125-300(Ⅰ)2692714508423.6302.4200
       534.6108290084187.220010.9200
      125-300241.22514508319.8302.4200
       478.8100290083157.120010.9200
      125-380(Ⅰ)309.64714508049.5752.6200
      125-380277.24314507941.1552.9200
      125-480(Ⅰ)327.67614508084.81102.8200
      125-480293.469.514507970.3903.2200
      150-280(Ⅰ)442.82114508729.1372.9200
      150-28039620.414508625.6303200
      150-350(Ⅰ)446.43814508554.3753200
      150-350406.83514508446.2553200
      150-450(Ⅰ)514.866145082112.81323.5200
      150-450439.26014508188.61103.9200
      150-570(Ⅰ)583.2105145080208.52504.2200
      150-570536.490145079166.42004.7200250
      200-340(Ⅰ)694.830145087.564.9753.8250
      200-340637.228145086.556.2753250
      200-410(Ⅰ)709.252145086.5116.11323.9250
      200-41064848145085.599.11103.5250
      200-530(Ⅰ)817.2911450832442804250
      200-530734.481.7145083199.32503.5250
      200-660(Ⅰ)792150145080404.44503.6250
      200-660720132.5145079328.94003.4250
      250-390(Ⅰ)1051.239145088126.91604.7300
      250-3901029.637145087119.21324.7300
      250-470(Ⅰ)1173.666145087242.52804.5300
      250-470108054.5145084190.82204.1300
      250-610(Ⅰ)1242116145084467.15604.6300
      250-6101044104145083356.74003.7300
      330-330(Ⅰ)109824.514508685.21105.3350
      330-3009362314508569904.1350
      330-450(Ⅰ)1677.653145088275.23157.1400
      330-450162051.5145087.5259.63156.9400
      300-550(Ⅰ)176494145086519.76305.7400
      300-550154880145084.5399.14505.15400
      300-710(Ⅰ)1836160145085941.211204.95400
      300-7101688.4139145083.5769.49005.15400
      350-370(Ⅰ)1731.632145086.5174.52003.05400
      350-380142231145085.5140.41606.2400
      350-440(Ⅰ)2743.243.5145087.5371.445012.2400
      350-440223242.5145086.5298.63559400
      350-520(Ⅰ)261070145088.5562.263010.7400
      350-520244867145088507.66309.9400
      350-640(Ⅰ)219612514508587910007450
      400-550(Ⅰ)2628861450857248007500
      400-550219663.51450864425005.6500
      400-600(Ⅰ)3150113145086112712507.5500
      400-6002484901450867088006.8500
      500-520(Ⅰ)324025960872603155600
      500-520277022960862002204600
      500-650(Ⅰ)34504296088.54605005.5600
      500-650300035960873153555600
      500-710(Ⅰ)39006596088.58009005.3600
      500-710300050960874655605.5600
      500-800(Ⅰ)36008096089104011207600
      500-800330062960887008005600
      500-860(Ⅰ)420011296089145016006.8600
      500-86036009096088.5102011205.5600
      600-540-A468024960873654006700
      600-540-B396020960852602806700
      600-620-A468039960885806308700
      600-620-B370033960874004506700
      600-710-A462058960898199005.8700
      600-710-B360054960886007105700
      600-830-A55008496089141216008.8700
      600-830-B4320669608892010005.8700
      700-590-A650031960876307108800
      700-590-B500024960873804008800
      700-710-A6480449608788010007.8800
      700-710-B568040960867008008.5800
      700-820-A74008096089180020008.5800
      700-820-B54006096088102011206.5800
      800-740-A900026721877809006.8900
      800-740-B720022725865105606900
      800-840-A90004672588130014006900
      800-800-B75604372587105011206900
      800-970-A97006272589186020006900
      800-970-B79205272589130014005.8900
      900-1050-A1368056.559092228725006.21000
      250-800129621614858392911204.5300
      400-675223269.2985884785603.7500
      400-900288013598588120414006.5500
      600-67064804098089.57899007.6700
      800-670648014.559087.52923553.6900
      900-970122003359090.5121314005.81000
      1000-11701623631.149092149616005.41200


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