dg型dg5-27×3次高压多级锅炉给水泵型号参数说明

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1、DG型次高压多级锅炉给水泵DG型次高压多级锅炉给水泵概述：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：－20℃~105℃，泵进口压力不得超过0.59MPa(6kgf/cm2)DG型次高压多级锅炉给水泵参数范围：流量Q1.5～27×3m3/s扬程H73～450mDG型次高压多级锅炉给水泵型号说明：DG5－27×3DG－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DG型次高压多级锅炉给水泵结

2、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。DG型次高压多级锅炉给水泵旋转方向：从电机端看，泵为顺时针方向旋转。DG型次高压多级锅炉给水泵主要零件材质：泵的过流部件材质为铸铁。DG型次高压多级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。99参数型号流量Q扬程H转速n轴功率Pa配带电动机效率η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%mmmmmkgDG5-27×33580.831.392.228581752

3、9803.13.454.087.5Y132S2-22232402.81504032175DG5-27×43580.831.392.2211210810029804.144.65.447.5Y132S2-22232402.81504032185DG5-27×53580.831.392.2214013512529805.175.756.811Y160M1-22232402.81504032195DG5-27×63580.831.392.2216816215029806.216.98.1611Y160M1-22232402.81504032205DG5-27

4、×73580.831.392.2219618917629807.258.059.511Y160M1-22232402.81504032215DG5-27×83580.831.392.2222421620029808.299.210.8815Y160M2-22232402.81504032225DG5-27×93580.831.392.2225224322529809.3210.3512.2515Y160M2-22232402.81504032235DG5-27×103580.831.392.22280270250298010.3611.513.615Y

5、160M2-22232402.81504032245DG5-27×113580.831.392.22308297275298011.3912.6514.9618.5Y160L-22232402.81504032255DG5-27×123580.831.392.22336324300298012.4313.816.3218.5Y160L-22232402.81504032265DG8-35×358101.392.222.78109998529804.795.996.4411Y160M1-23136363.63.74.61704040144.1DG8-35

6、×458101.392.222.7814613211429806.427.988.6311Y160M1-23136363.63.74.61704040156.5DG8-35×558101.392.222.78182165142298089.9810.7515Y160M2-23136363.63.74.61704040168.9100参数型号流量Q扬程H转速n轴功率Pa配带电动机效率η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%mmmmmkgDG8-35×658101.392.222.7821819817129809.

7、5811.9712.9515Y160M2-23136363.63.74.61704040181.2DG8-35×758101.392.222.78255231199298011.2113.9715.0718.5Y160M-23136363.63.74.61704040193.6DG8-35×858101.392.222.78291264227298012.7915.9617.1922Y180M-23136363.63.74.61704040206DG8-35×958101.392.222.7832829725629801617.9619.3822Y18

8、0M-23136363.63.74.61704040218.4DG8-35×1058101.3