DG12-50X7系列中低压锅炉给水泵选型,报价,厂家,三昌泵业.doc

DG12-50X7系列中低压锅炉给水泵DG12-50X7系列中低压锅炉给水泵概述： DG型锅炉给水泵系单吸、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-20150(DG85-80、200DG43除外，此两种泵输送介质温度为-20150)。泵进口压里不得超过0.59MPa(6kgf/cm2)。DG12-50X7系列中低压锅炉给水泵参数范围：流量Q 6346m3/s扬程H 1021056mDG12-50X7系列中低压锅炉给水泵型号说明：DG12507DG单吸、多级锅炉给水泵12流量(m3/h)50泵单级扬程（m）7泵级数40DG40340泵进口口径（mm）DG单吸、多级锅炉给水泵40泵单级扬程（m）3泵级数DG12-50X7系列中低压锅炉给水泵结构型式：DG型锅炉给水泵的吸入口、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。DG12-50X7系列中低压锅炉给水泵结构图DG12-50X7系列中低压锅炉给水泵旋转方向：从电机端看，泵为顺时针方向旋转。DG12-50X7系列中低压锅炉给水泵主要零件材质：泵的过流部件除DG85-80、200DG43材质为铸钢外，其余泵材质均为铸铁。DG12-50X7系列中低压锅炉给水泵成套范围：成套供应泵、电机、止回阀、闸阀、公用底座或本身底座。参数型号流量Q扬程H转速n轴功率Pa配带电动机效率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%mmmmmkg40DG403610121.72.83.3123120115.529805.827.117.711Y160M1-234.546492.63.32.9170404012540DG404610121.72.83.316416015429807.769.4810.2815Y160M2-234.546492.63.32.9170404014540DG405610121.72.83.3205200192.529809.711.8512.8518.5Y160L-234.546492.63.32.9170404016540DG406610121.72.83.3246240231298011.6414.6215.4218.5Y160L-234.546492.63.32.9170404018540DG407610121.72.83.3287280269.5298013.5816.5917.9922Y180M-234.546492.63.32.9170404020540DG408610121.72.83.3328320308298015.5218.9620.5622Y180M-234.546492.63.32.9170404022540DG409610121.72.83.3369360346.5298017.4621.3323.1330Y200L1-234.546492.63.32.9170404024540DG4010610121.72.83.3410400385298019.423.725.730Y200L1-234.546492.63.32.91704040265DG25-5031525284.16.97.8154.5150144298014.318.920.330Y200L1-24454542.42.72.81968080270DG25-5041525284.16.97.8206200192298019.125.227.137Y200L2-24454542.42.72.81968080295DG25-5051525284.16.97.8257.5250240298023.931.533.937Y200L2-24454542.42.72.81968080315DG25-5061525284.16.97.8309300288298028.637.840.745Y225M-24454542.42.72.81968080340DG25-5071525284.16.97.8360.5350336298033.444.147.555Y250M-24454542.42.72.8196808036091参数型号流量Q扬程H转速n轴功率Pa配带电动机效率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%mmmmmkgDG25-5081525284.16.97.8412400384298038.250.454.275Y280S-24454542.42.72.81968080385DG25-5091525284.16.97.8463.545043229804356.76175Y280S-24454542.42.72.81968080405DG25-50101525284.16.97.8515500480298047.76367.875Y280S-24454542.42.72.81968080430DG25-50111525284.16.97.8566550528298052.569.374.690Y280M-24454542.42.72.81968080450DG25-50121525284.16.97.8618600576298057.375.681.4110Y315S-24454542.42.72.81968080475DG80-3032643487.211.913.31029083.42980121515.818.5Y160-260706933.94.31628080150DG80-3042643487.211.913.3136120111.2298016202122Y180M-260706933.94.31628080165DG80-3052643487.211.913.31701501392980202526.330Y200L1-260706933.94.31628080180DG80-3062643487.211.913.3204180166.82980243031.537Y200L2-260706933.94.31628080195DG80-3072643487.211.913.3238210194.62980283536.845Y225M-260706933.94.31628080210DG80-3082643487.211.913.3272240222.4298032404255Y250M-260706933.94.31628080225DG80-3092643487.211.913.3306270250.22980364547.355Y250M-260706933.94.31628080240DG80-30102643487.211.913.33403002782980405052.575Y280S-260706933.94.3162808025592参数型号流量Q扬程H转速n轴功率Pa配带电动机效率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%mmmmmkgDG46-5032846507.812.813.9172.5150144298024.829.93137Y200L2-2536363.22.52.832088080270DG46-5042846507.812.813.9230200192298033.139.841.355Y250M-2536363.22.52.832088080295DG46-5052846507.812.813.9287.2250240298041.449.851.675Y280S-2536363.22.52.832088080315DG46-5062846507.812.813.9345300288298049.656.761.975Y280S-2536363.22.52.832088080340DG46-5072846507.812.813.9402.5350336298057.969.772.290Y280M-2536363.22.52.832088080360DG46-5082846507.812.813.9460400384298066.279.682.690Y280M-2536363.22.52.832088080385DG46-5092846507.812.813.9517.5450430298074.489.692.9110Y315S-2536363.22.52.832088080405DG46-50102846507.812.813.9575500480298082.799.5103.5132Y315M1-2536363.22.52.832088080430DG46-50112846507.812.813.9632.5550528298091109113.5132Y315M1-2536363.22.52.832088080450DG46-50122846507.812.813.9680600576298099.3119.4123.9160Y315L1-2536363.22.52.83208808047580DG20232.450.465.291418.143.24034.214806.287.849.1311Y160M-460.77066.52.22.52.8255806534080DG20332.450.465.291418.164.86051.314809.4211.813.715Y160L-460.77066.52.22.52.8255806540280DG20432.450.465.291418.186.48068.4148012.615.718.322Y180L-460.77066.52.22.52.8255806546493参数型号流量Q扬程H转速n轴功率Pa配带电动机效率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%mmmmmkg80DG20532.450.465.291418.110810085.5148015.719.622.830Y160M-460.77066.52.22.52.8255806552680DG20632.450.465.291418.1129.6120102.6148018.823.527.430Y160L-460.77066.52.22.52.8255806558880DG20732.450.465.291418.1151140120148021.927.53237Y160M-460.77066.52.22.52.8255806565080DG20832.450.465.291418.1173160137148025.131.436.645Y160L-460.77066.52.22.52.8255806571280DG20932.450.465.291418.1194180154148028.235.341.445Y160M-460.77066.52.22.52.8255806577480DG201032.450.465.291418.1216200171148031.439.245.655Y160L-460.77066.52.22.52.82558065836DG85-673558510015.323.627.8222201183298061.571.576.690Y280M-25465653.344.4235150150846DG85-674558510015.323.627.8296268244298082.195.4102.2110Y315S-25465653.344.4235150150964DG85-675558510015.323.627.83703353052980102.5119.3127.7160Y315L1-25465653.344.42351501501126DG85-676558510015.323.627.84444023652980123.1143.1152.8160Y315M2-25465653.344.42351501501434DG85-677558510015.323.627.85184694272980143.6166.9178.8185Y315SB-25465653.344.42351501501556DG85-678558510015.323.627.85925364882980164.1190.8204.3220Y315M1B-25465653.344.42351501501624DG85-679558510015.323.627.86666035492980184.6214.6229.9250Y315M2-25465653.344.4235150150184094参数型号流量Q扬程H转速n轴功率Pa配带电动机效率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%mmmmmkgDG85-80554851081523.6304404003502980122142156185Y315M-25365664.54.45.32501001001420DG85-80654851081523.6305284804202980147171187200Y315M-25365664.54.45.32501001001490DG85-80754851081523.6306165604902980171199218250Y355-25365664.54.45.32501001001570DG85-80854851081523.6307046405602980195228250280Y355-25365664.54.45.32501001001640DG85-80954851081523.6307927206302980220256281315Y355-25365664.54.45.32501001001710DG85-801054851081523.6308808007002980244285312355Y355-25365664.54.45.32501001001790DG85-801154851081523.6309688807702980269313343400Y355-25365664.54.45.32501001001860DG85-801254851081523.6309688807702980293342374450Y400-25365664.54.45.32501001001930100DG202721001262027.83543.44034148013.115.116.722Y180L-46572702.83.54.426710080350100DG203721001262027.83565.16051148019.622.72530Y200L-46572702.83.54.426710080413100DG204721001262027.83586.88068148026.230.333.337Y225S-46572702.83.54.426710080476100DG205721001262027.83510910085148032.937.941.745Y225M-46572702.83.54.426710080539100DG206721001262027.835130120102148039.345.45055Y250M-46572702.83.54.42671008060295参数型号流量Q扬程H转速n轴功率Pa配带电动机效率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%mmmmmkg100DG207721001262027.835152140119148045.95358.475Y280S-46572702.83.54.426710080665100DG208721001262027.835174160136148052.560.566.775Y280S-46572702.83.54.426710080728100DG209721001262027.835195180153148058.868.17590Y280M-46572702.83.54.426710080791100DG2010721001262027.835217200170148065.575.583.390Y280M-46572702.83.54.426710080854DG155-6739515518526.34351.3228201177298093.6114.7122.1132Y315M1-26374732.64.55.7235150150952DG155-6749515518526.34351.33042682362980124.8152.9162.8185Y315M-26374732.64.55.72351501501024DG155-6759515518526.34351.33803352952980156191.1203.6220Y315M-26374732.64.55.72351501501145DG155-6769515518526.34351.34564023542980187.2229.3244.3280Y355M2-26374732.64.55.72351501501435DG155-6779515518526.34351.35324694132980218.4267.6285315Y355M3-26374732.64.55.72351501501558DG155-6789515518526.34351.36085364722980249.6305.8325.7355Y355L1-26374732.64.55.72351501501700DG155-6799515518526.34351.36846035312980280.8344366.4450Y400-26374732.64.55.72351501501860150DG303119155190334352.798.192.18414804350.55875Y280S-47477752.83.54.7305150150570150DG304119155190334352.7130.8122.8112148057.467.377.390Y280M-47477752.83.54.730515015064096参数型号流量Q扬程H转速n轴功率Pa配带电动机效率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%mmmmmkg150DG305119155190334352.7163.5152.5140148071.683.696.6110Y315S-47477752.83.54.7305150150700150DG306119155190334352.7196.2184.2168148085.9101116132Y315M-47477752.83.54.7305150150780150DG307119155190334352.7228.9214.92521480100.3118135.2160Y315M-47477752.83.54.7305150150850150DG308119155190334352.7261.6245.62241480114.6134.7154.6200Y355M-47477752.83.54.7305150150920150DG309119155190334352.7294.3276.32521480128.9151.5173.9200Y355M-47477752.83.54.7305150150990150DG3010119155190334352.73273072801480143.2168.3193.2220Y355M-47477752.83.54.73051501501060DG280-43319028834652.88096.1135.9122.4111148096.9120132.9160Y315L1-47380783.04.76.0360200865DG280-43419028834652.88096.1181.2163.21481480129.2160177.2200Y315L1-47380783.04.76.0360200977DG280-43519028834652.88096.1226.52041851480161.5200221.5250Y355-47380783.04.76.03602001097DG280-43619028834652.88096.1271.8244.822214801938240265.8315Y3556-47380783.04.76.03602001218DG280-43719028834652.88096.1317.1285.62591480226.1280310.1355Y400-47380783.04.76.03602001339DG280-43819028834652.88096.1362.4326.42961480258.4320354.4450Y400-47380783.04.76.03602001459DG280-43919028834652.88096.1407.7367.23331480290.7360398.7450Y400-47380783.04.76.0360200158097参数型号流量Q扬程H转速n轴功率Pa配带电动机效率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%mmmmmkg200DG43319028834652.88096.1135.9122.4111148096.9120132.9160Y315L1-47380783.04.76.03602002001400200DG43419028834652.88096.1181.2163.21481480129.2160177.2200Y315L2-47380783.04.76.0360200200