1、 DG 型工业蒸汽锅炉给水泵工业蒸汽锅炉给水泵概述： DG 型工业蒸汽锅炉给水泵系单吸、多级节段式离心泵；本系列泵是专为更新改造的新系列工业蒸汽锅炉配套的高效节能产品，不仅适用于中、低压锅炉给水，也适用于工厂、城市高扬程输水。输送介质温度：20105，泵进口压力不得超过 0.59MPa(6kgf/cm2)工业蒸汽锅炉给水泵参数范围：流量 Q 1.5273m3/s扬程 H 73 450m工业蒸汽锅炉给水泵型号说明：DG5 273DG单吸、多级锅炉给水泵5流量(m3/h)27泵单级扬程（m）3泵级数工业蒸汽锅炉给水泵结构型式：DG 型泵的吸入口和吐出口均垂直向上，泵转子支承为滑动轴承，油脂润滑，轴
2、向推力平衡采用平衡盘结构。轴封可采用填料密封或机械密封。工业蒸汽锅炉给水泵旋转方向：从电机端看，泵为顺时针方向旋转。工业蒸汽锅炉给水泵主要零件材质：泵的过流部件材质为铸铁。工业蒸汽锅炉给水泵成套范围：本系列泵成套供应电机、止回阀、闸阀、公用底座。配带电动机流量Q扬程H转速n轴功率Pa功率效率必须汽蚀余量叶轮名义直径进出口径泵重参数型号m3/sL/s m r/minkw kw型号% m mm mm kgDG5-2733580.831.392.2285817529803.13.454.087.5 Y132S2-22232402.8 150 4032 175DG5-2743580.831.392.2
3、211210810029804.144.65.447.5 Y132S2-22232402.8 150 4032 185DG5-2753580.831.392.2214013512529805.175.756.811 Y160M1-22232402.8 150 4032 195DG5-2763580.831.392.2216816215029806.216.98.1611 Y160M1-22232402.8 150 4032 205DG5-2773580.831.392.2219618917629807.258.059.511 Y160M1-22232402.8 150 4032 215DG5-
4、2783580.831.392.2222421620029808.299.210.8815 Y160M2-22232402.8 150 4032 225DG5-2793580.831.392.2225224322529809.3210.3512.2515 Y160M2-22232402.8 150 4032 235DG5-27103580.831.392.22280270250298010.3611.513.615 Y160M2-22232402.8 150 4032 245DG5-27113580.831.392.22308297275298011.3912.6514.9618.5 Y160
5、L-22232402.8 150 4032 255DG5-27123580.831.392.22336324300298012.4313.816.3218.5 Y160L-22232402.8 150 4032 265DG8-35358101.392.222.78109998529804.795.996.4411 Y160M1-23136363.63.74.6170 4040 144.1DG8-35458101.392.222.7814613211429806.427.988.6311 Y160M1-23136363.63.74.6170 4040 156.5DG8-35558101.392.
6、222.78182165142298089.9810.7515 Y160M2-23136363.63.74.6170 4040 168.9100配带电动机流量Q扬程H转速n轴功率Pa功率效率必须汽蚀余量叶轮名义直径进出口径泵重参数型号m3/sL/s m r/minkw kw型号% m mm mm kgDG8-35658101.392.222.7821819817129809.5811.9712.9515 Y160M2-23136363.63.74.6170 4040 181.2DG8-35758101.392.222.78255231199298011.2113.9715.0718.5Y160
7、M-2 3136363.63.74.6170 4040 193.6DG8-35858101.392.222.78291264227298012.7915.9617.1922 Y180M-23136363.63.74.6170 4040 206DG8-35958101.392.222.7832829725629801617.9619.3822 Y180M-23136363.63.74.6170 4040 218.4DG8-351058101.392.222.7836433028429801619.9521.530 Y200L1-23136363.63.74.6170 4040 230.7DG13
8、-3531013172.73.614.721111058729807.28.38.9511 Y160M1-24245452.22.42.5170 5050 228DG13-3541013172.73.614.7214814011629809.321111.9315 Y160M2-24245452.22.42.5170 5050 250DG13-3551013172.73.614.72185175145298011.6613.7614.9118.5 Y160L-24245452.22.42.5170 5050 272DG13-3561013172.73.614.72222210174298014
9、16.5217.8922 Y180M-24245452.22.42.5170 5050 294DG13-3571013172.73.614.72259245203298016.3219.2720.8830 Y200L1-24245452.22.42.5170 5050 316DG13-3581013172.73.614.72296280230298018.6622.0223.6530 Y200L1-24245452.22.42.5170 5050 338DG13-3591013172.73.614.72333315261298020.9924.7726.8430 Y200L1-24245452
10、.22.42.5170 5050 360DG13-35101013172.73.614.72370350290298023.2227.5329.8337 Y200L2-24245452.22.42.5170 5050 382101配带电动机流量Q扬程H转速n轴功率Pa功率效率必须汽蚀余量叶轮名义直径进出口径泵重参数型号m3/sL/s m r/minkw kw型号% m mm mm kgDG20-35316.320234.535.566.3911010510029808.889.8710.6215 Y160M2-25558892.833.3165 6565 197DG20-35416.32023
11、4.535.566.39147140134298011.8713.1614.2318.5 Y160L-45558892.833.3165 6565 210DG20-35516.320234.535.566.39183175167298014.7816.4517.7322 Y180M-25558892.833.3165 6565 222DG20-35616.320234.535.566.39220210200298017.7619.7421.2430 Y200L1-25558892.833.3165 6565 234DG20-35716.320234.535.566.39256245234298
12、020.6723.0324.8530 Y200L1-25558892.833.3165 6565 247DG20-35816.320234.535.566.39293280267298023.6626.3228.3537 Y200L2-25558892.833.3165 6565 259DG20-35916.320234.535.566.39330315300298026.6529.6131.5837 Y200L2-25558892.833.3165 6565 272DG20-351016.320234.535.566.39366350334298029.5532.8935.4645 Y225
13、M-25558892.833.3165 6565 284DG25-3532025305.566.948.3311410593298010.911.7113.0915 Y160M2-25761582.733.3175 6565 243DG25-3542025305.566.948.33152140124298014.5415.6217.4622 Y180M-25761582.733.3175 6565 267DG25-3552025305.566.948.33190175155298018.1719.5221.8230 Y200L1-25761582.733.3175 6565 291DG25-
14、3562025305.566.948.33228210185298021.823.4226.0430 Y200L1-25761582.733.3175 6565 315DG25-3572025305.566.948.33266245217298025.4428.7430.5537 Y200L2-25761582.733.3175 6565 339102配带电动机流量Q扬程H转速n轴功率Pa功率 效率必须汽蚀余量叶轮名义直径进出口径泵重参数型号m3/sL/s m r/minkw kw型号% m mm mmkgDG25-3582025305.566.948.33304280248298029.07
15、31.2334.9237 Y200L2-25761582.733.3175 6565 363DG25-3592025305.566.948.33342315279298032.7135.1439.2845 Y225M-25761582.733.3175 6565 387DG25-35102025305.566.948.33380350310298036.3439.0443.6455 Y250M-25761582.733.3175 6565 411DG42-4532542506.9411.6713.89158135120298020.2825.7427.2430 Y200L1-253606022
16、.42.8275 8080 201DG42-4542542506.9411.6713.89210180160298026.9634.3236.3145 Y225M-253606022.42.8275 8080 219DG42-4552542506.9411.6713.89262225200298033.6342.945.3955 Y250M-253606022.42.8275 8080 237DG42-4562542506.9411.6713.89315270240298040.4451.4954.4775 Y280S-253606022.42.8275 8080 254DG42-457254
17、2506.9411.6713.89368315280298047.246062.5475 Y280S-253606022.42.8275 8080 272DG42-4582542506.9411.6713.89420360320298053.9168.6572.690 Y280M-253606022.42.8275 8080 290DG42-4592542506.9411.6713.89473405360298060.7277.2380.4190 Y280M-253606022.42.8275 8080 307DG42-45102542506.9411.6713.89525450400298067.485.8189.35110 Y315S-253606022.42.8275 8080 325
