DG45-80X8型锅炉给水多级泵

1、DG45-80X8型锅炉给水多级泵DG45-80X8型锅炉给水多级泵概述：DG型泵系单吸、多级、节段式离心清水泵，适用于中、低压锅炉给水、工厂、 城市高扬程输水。供输送清水或物理、化学性质类似于清水的液体，此两种泵输 送介质温度为-2（TC 105（DG85-80. 200DG43除外，此两种泵输送介质温 度为-20 105）。泵进口压里不得超过0.59MPa（6kgf/cm2）oDG45-80X8型锅炉给水多级泵参数范围:流量 Q 6346m3/s扬程 H 102-1056mDG45-80X8型锅炉给水多级泵型号说明:DG25 - 50 x3DG 单吸、多级锅炉给水泵25 -流量（m3/h）

2、50 -泵单级扬程（m ）3 -泵级数40DGi40 x340 泵进口口径（mm）DG 单吸、多级锅炉给水泵15ODG3OX10119155190334352.73273072801480143.2168.3193.2220Y355M-47477752.83.54.73051501501060DG280-43X319028834652.88096.1135.9122.4111148096.9120132.9160Y315Li-47380783.04.76.036020()865DG280-43X419028834652.88096.1181.2163.21481480129.2160177.2

3、200Y315Li-47380783.04.76.0360200977DG280-43X519028834652.88096.1226.52041851480161.520()221.5250Y355-47380783.04.76.036020()1097DG280-43X619028834652.88096.1271.8244.822214801938240265.8315Y3556-47380783.04.76.03602001218DG280-43X719028834652.88096.1317.1285.62591480226.1280310.1355Y400-47380783.04.

4、76.03602001339DG280-43X819028834652.88096.1362.4326.42961480258.4320354.4450Y400-47380783.04.76.03602001459DG280-43X919028834652.88096.1407.7367.23331480290.7360398.7450Y400-47380783.04.76.03602001580、数 型可流量 Q扬程 H转速 n轴功 率 Pa配带电动机效 率n必须 汽 蚀余 量叶轮 名 义直 径进 出 口 径泵重功率型号m3/sL/smr/minkwkw%mmmmmkg200DG43 X31

5、9028834652.88096.1135.9122.4III148096.9120132.916()Y3I5L1-47380783.04.76.036020020()1400200DG43X419028834652.88096.1181.2163.21481480129.2160177.2200Y315L2-47380783.04.76.03602002001510200DG43 X519028834652.88096.1226.52041851480161.5200221.5250Y355-47380783.04.76.03602002(X)1620200DG43X619028834652

6、.88096.1271.8244.82221480193.8240265.8315Y355-47380783.04.76.03602002001730200DG43X719028834652.88096.1317.1285.62591480226.1280310.1355Y400-47380783.04.76.036020()2001840200DG43X819028834652.88096.1362.4326.42961480258.4320354.4450Y400-47380783.04.76.03602002001950200DG43X919028834652.88096.1407.73

7、67.23331480290.7360398.7450Y400-47380783.04.76.036020()200210040泵单级扬程（m ）3 -泵级数DG45-80X8型锅炉给水多级泵结构型式：泵的吸入口、吐出口均垂直向上，转子轴向力由平衡盘来平衡。轴封可为填料密 封，也可为机械密封。转子的支承仅DG85-80、DG85-67、DG155-67采用滑 动轴承，稀油润滑，其它泵均采用滚动轴承。DG45-80X8型锅炉给水多级泵旋转方向：从电机端看，泵为顺时针方向旋转。DG45-80X8型锅炉给水多级泵主要零件材质：泵的过流部件除DG85-80. 200DG43材质为铸钢外,其余泵材质均为

8、铸铁。DG45-80X8型锅炉给水多级泵成套范围：成套供应泵、电机、止回阀、闸阀、公用底座或本身底座。、数 型式流量 Q扬程H转速n轴功 率Pa配带电动机效 率n必须 汽 蚀余量叶轮 名 义直 径进 出 在泉重功率型号m3/sL/smr/minkwkw%mmmmmkg40DG.40X3610121.72.83.3123120115.529805.827.117.711Y160M1-234.546492.63.32.9170404012540DGi40X4610121.72.83.316416015429807.769.4810.2815YI60M2-234.546492.63.32.91704

9、04014540DG.40X5610121.72.83.3205200192.529809.711.8512.8518.5YI60L-234.546492.63.32.9170404016540DG.40X6610121.72.83.3246240231298011.6414.6215.4218.5YI60L-234.546492.63.32.9170404018540DG.40X7610121.72.83.3287280269.5298013.5816.5917.9922YI80M-234.546492.63.32.9170404020540DG.40X8610121.72.83.33283

10、20308298015.5218.9620.5622YI80M-234.546492.63.32.9170404022540DG.40X9610121.72.83.3369360346.5298017.4621.3323.1330Y200L1-234.546492.63.32.9170404024540DG.40X 1061()121.72.83.34104(X)385298019.423.725.730Y200L.-234.546492.63.32.917()4040265DG25-5OX31525284.16.97.8154.5150144298014.318.920.330Y200L1-

11、24454542.42.72.81968080270DG25-50X41525284.16.97.8206200192298019.125.227.137Y200L2-24454542.42.72.81968080295DG25-50X51525284.16.97.8257.5250240298023.931.533.937Y200L2-24454542.42.72.81968080315DG25-50X61525284.16.97.8309300288298028.637.840.745Y225M-24454542.42.72.81968080340DG25-5OX71525284.16.9

12、7.8360.5350336298033 J44.147.555Y250M-24454542.42.72.81968080360、数 型X流量 Q扬程H转速 n轴功 率Pa配带电动机效 率n必须 汽 蚀余量叶轮 名 义直 径进 出 口 径泵 重功率型号m3/sL/smr/minkwkw%mmmmmkgDG25-5OX81525284.16.97.841240()384298038.250.454.275Y28OS-24454542.42.72.81968080385DG25-5OX91525284.16.97.8463.545043229804356.76175Y280S-24454542.4

13、2.72.81968080405DG25-5OX1()1525284.16.97.8515500480298047.76367.875Y28OS-24454542.42.72.81968080430DG25-50X111525284.16.97.8566550528298052.569.374.690Y280M-24454542.42.72.81968080450DG25-5OX121525284.16.97.8618600576298057.375.681.4noY3I5S-24454542.42.72.81968080475DG80-30X32643487.211.913.31029083

14、.42980121515.818.5Y160-260706933.94.31628080150DG8O-3OX42643487.211.913.3136120111.2298016202122YI80M-260706933.94.31628080165DG8O-3OX52643487.211.913.31701501392980202526.330Y200L)-260706933.94.31628080180DG8O-3OX62643487.211.913.3204180166.82980243031.537Y200L2-260706933.94.31628080195DG8O-3OX7264

15、3487.211.913.3238210194.62980283536.845Y225M-260706933.94.31628080210DG8O-3OX82643487.211.913.3272240222.42980324()4255Y250M-260706933.94.31628080225DG80-30X92643487.211.913.3306270250.22980364547.355Y250M-260706933.94.31628080240DG8O-3OX102643487.211.913.33403002782980405052.575Y28OS-260706933.9431

16、628080255、数 型缸流量 Q扬程H转速 n轴功率Pa配带电动机效 率n必须 汽 蚀余量叶轮 名 义直 径进 出 径泵重功 率型号m3/sL/smr/minkwkw%mmmmmkgDG46-50X32846507.812.813.9172.5150144298024.829.93137Y200L2-2536363.22.52.832088080270DG46-50X42846507.812.813.9230200192298033.139.841.355Y250M-2536363.22.52.832088080295DG46-50X52846507.812.813.9287.225024

17、0298041.449.851.675Y280S-2536363.22.52.832088()80315DG46-50X62846507.812.813.934530()288298049.656.761.975Y280S-2536363.22.52.832088080340DG46-50X72846507.812.813.9402.5350336298057.969.772.290Y280M-2536363.22.52.832088080360DG46-50X82846507.812.813.9460400384298066.279.682.690Y280M-2536363.22.52.83

18、2088080385DG46-50X92846507.812.813.9517.5450430298074.489.692.9110Y315S-2536363.22.52.83208808()405DG46-50X 102846507.812.813.9575500480298082.799.5103.5132Y315M1-2536363.22.52.832088080430DG46-50XII2846507.812.813.9632.5550528298091109113.5132丫315Ml-2536363.22.52.832088()8()450DG46-50XI22846507.812

19、.813.9680600576298099.3119.4123.9160Y315Li-2536363.22.52.83208808047580DG20X232.450.465.291418.143.24034.214806.287.849.1311Y160M-460.77066.52.22.52.8255806534080DG20X332.450.465.291418.164.86051.314809.4211.813.715Y160L-460.77066.52.22.52.8255806540280DG20X432.450.465.291418.186.48068.4148012.615.7

20、18.322Y180L-460.77066.52.22.52.82558065464*数型X流量 Q扬程 H转速n轴功 率Pa配带电动机效 率 H必须 汽 蚀余量叶轮 名 义直 径进 出 径泵重功率型号m3/sL/smr/minkwkw%mmmmmkg8ODG2OX532.450.465.291418.110810085.5148015.719.622.830Y160M-460.77066.52.22.52.825580655268ODG2OX632.450.465.291418.1129.6120102.6148018.823.527.430Y160L-460.77066.52.22.52.

21、825580655888ODG2OX732.450.465.291418.1151140120148021.927.53237Y160M-460.77066.52.22.52.8255806565080DG20X832.450.465.291418.1173160137148025.131.436.645Y160L-460.77066.52.22.52.825580657128ODG2OX932.450.465.291418.1194180154148028.235.341.445Y160M-460.77066.52.22.52.825580657748ODG2OX1032.450.465.2

22、91418.1216200171148031.439.245.655Y160L-460.77066.52.22.52.82558065836DG85-67X3558510015.323.627.8222201183298061.571.576.690Y280M-25465653.344.4235150150846DG85-67X4558510015.323.627.8296268244298082.195.4102.2110Y315S-25465653.344.423515()150964DG85-67X5558510015.323.627.83703353052980102.5119.312

23、7.7160Y315Li-25465653.344.42351501501126DG85-67X6558510015.323.627.84444023652980123.1143.1152.8160丫315M2-25465653.344.42351501501434DG85-67X7558510015.323.627.85184694272980143.6166.9178.8185Y315SB-25465653.344.42351501501556DG85-67X8558510015.323.627.85925364882980164.1190.82043220Y315M1B-25465653

24、.344.42351501501624DG85-67X9558510015.323.627.86666035492980184.6214.6229.9250丫315M25465653.344.42351501501840、数 型x流量 Q扬 程 H转速 n轴功 率 Pa配带电动机效 率n必须 汽 蚀余 量叶轮 名 义直 径进 出 口 径泵重功率型号mVsL/smr/minkwkw%mmmmmkgDG85-80X554851081523.6304404(X)3502980122142156185Y315M-25365664.54.45.32501001001420DG85-8OX65485108

25、1523.6305284804202980147171187200Y315M-25365664.54.45.32501001001490DG85-80X754851081523.63061656()4902980171199218250Y355-25365664.54.45.3250100100157()DG85-80X854851081523.6307046405602980195228250280Y355-25365664.54.45.32501001001640DG85-80X954851081523.6307927206302980220256281315Y355-25365664.5

26、4.45.32501001001710DG85-80X1054851081523.6308808007002980244285312355Y355-25365664.54.45.3250100KX)1790DG85-80X 1154851081523.63096888077()2980269313343400Y355-25365664.54.45.3250100100I860DG85-80X1254851081523.6309688807702980293342374450Y400-25365664.54.45.32501001001930100DG20X2721001262027.83543

27、.44034148013.115.116.722Y180L-46572702.83.54.426710080350100DG20X3721001262027.83565.16051148019.622.72530Y200L-46572702.83.54.426710080413100DG20X4721001262027.83586.88068148026.230.333.337Y225S-46572702.83.54.426710080476100DG20X5721001262027.83510910085148032.937.941.745Y225M-46572702.83.54.4267l

28、(X)80539100DG20X6721001262027.835：w120102148039.345.45055Y250M-46572702.83.54.426710080602、数 型X流量 Q扬程H转速n轴功 率Pa配带电动机效 率n必须 汽 蚀余 量叶轮 名 义直 径进 出 口 径泵重功率型号m3/sL/smr/minkwkw%mmmmmkgI00DG20X7721001262027.835152140119148045.95358.475Y280S-46572702.83.54.426710080665100DG20X8721001262027.835174160136148052.

29、560.566.775Y280S-46572702.83.54.426710080728I00DG20X9721001262027.835195180153148058.868.17590Y280M-46572702.83.54.426710080791I00DG20X 10721001262027.835217200170148065.575.583.390Y280M-46572702.83.54.426710080854DG155-67X39515518526.34351.3228201177298093.6114.7122.1132Y3I5Mi-26374732.64.55.723515

30、0150952DG 155-67X49515518526.34351.33042682362980124.8152.9162.8185Y315M-26374732.64.55.72351501501024DG155-67X59515518526.34351.33803352952980156191.1203.6220Y315M-26374732.64.55.72351501501145DG 155-67X69515518526.34351.34564023542980187.2229.3244.3280Y355M2-26374732.64.55.72351501501435DG 155-67X79