水泵采购技术要求.docx

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1、PumpProcurementTechnicalSpecification水泵采购技术要求SPECCODE:规范编号C4_Pump_R1_20110422.docMadeby:编制人：ValidDate编制日期：2011/04/22ApprovedBy:批准人*Copyright2012CarrefourChinaAllRightsReserved.ThisdocumentcontainingconfidentialinformationispropertyofCarrefourChinaandmaynotbereproducedorusedwithoutCarrefourChinawritt

2、enauthorization.China中国1. General/概要1.1. ThisSpecificationcoversthesupplyandacceptanceofthepumps.本技术规范要求涉及水泵的供应及验收。1.2. ThepumpsshouldbeinaccordancewiththestandardISO2858水泵质量应符合国际标准ISo2858。1.3. BalancequotientclassG7mms水泵的平衡系数等级G值V7mms1.4. Electrophoresisshouldbeusedforwholepump.水泵整体必须经过电泳处理。1.5. Th

3、econtinuedoperationperiodofPumpsis24hoursaday,ThenormalOperationallifeofallpartsshouldbemorethan10yearsandthewholenormalOperationallifeofthepumpshouldbemorethan20years.水泵要求连续工作时间是每天24小时，所有部件都应具备连续正常使用10年以上寿命，而整机使用寿命应大于20年。1.6. AllmanualsandotherdocumentsshallbetriedtobesubmittedinboththeEnglishandCh

4、ineselanguages.所有的手册与其他资料应尽必须提供中英文版本。1.7. Othertechnicalparameters(Energyconsumption,noise,efficiency)shouldmatchrelationalNationalStand.其它未说明的技术参数(能耗、噪声、效率等)应符合国家相应标准。2. Applications/用途Sendingnon-corrosivecoldandwarmwaterusedinair-condition,heatcirculation,freezingwatersystem,watersupply,pressincre

5、asedandirrigation.Thevolumeshouldnotexceedtheunitvolumeby0.1%andparticlesizeshouldbelessthen0.2mm.用于空调、采暖、卫生用水、水处理、冷却冷冻系统,液体循环和供水、增压及灌溉等领域中无腐蚀的冷水和热水输送。介质固体不溶物，其体积不超过单位体积0.1%,粒g105介质温度：-10C80、1053.5. Ambienttemperature:Upto+40；Altitude1OOOmjreIativehumidity95%环境温度：最大+4(PC;海拔高度小于IOOOm;相对湿度不超过95%3.6. M

6、aximumworkingpressure:1.6MPaMaximumoperationpressure=lnletpressure+valveshuttingpressure.最大工作压力：16MPa最大工作压力=进口压力+闭阀压力(Q=O)3.7. The(NPSH)isthemeasuredvalue,sothatitshouldbeincreasedby0.5minuse.FlangePN16-GB/T17241.6-1998canbeused.汽蚀余量是设计点实测值，实际使用时应加05m的安全裕量。可选配PN16-GB/T17241.6-1998配对法兰。4. Collocation

7、Information/配置信息MAINPARTS/主要部件Collocation/配置Operationallife/正常运行时间（24小时连续运行）MOTOR/电机系列Y2SERIES/Y2系歹IJ213000OhSHAFT/泵轴材料45#Cr-plating/45钢镀铭100000hBEARING/轴承Domesticfamousbrand/国产优质名牌100000hMECHANICALSEAL/机械密封BIJrgrnan/博格曼50000hCASTING/铸件Qualitycasting/普通优质铸件100000h5. Materials/材质5.1. Casing,Cover,Imp

8、eller:Castiron泵壳、泵盖、叶轮：铸铁5.2. Shaft(non-segmented):Stainlesssteel(2Cr13)泵轴(不分段的)：不锈钢(2Cr13)5.3. Motive,motionlessringofmechanicalseal:Graphite,hardenalloy机械密封动、静环：石墨、硬质合金6. Structure/结构6.1. VerticalCasing/立式泵壳Ithaspipejoinedspiralcasingandusesthebesthydraulicmodel.Suctionanddischargenozzlesareinonel

9、inewiththesamediameter.FlangeaccordswiththestandardofGBT17241.6-1998andhasRp14orRp38pressuregauge.管道连接型式的螺旋形泵壳，进出口在同一直线上，且口径相同。法兰符合GB/T17241.6-1998,并带有Rp14或Rp38测压口。6.2. HorizontalCasing/卧式泵壳Ithaspipejoinedspiralcasingandusesthebesthydraulicmodel.Suctionanddischargenozzlesareinonelinewiththesamediame

10、ter.FlangeaccordswiththestandardofGBT17241.6-1998andhasRp14orRp38pressuregauge.泵脚支承型式的螺旋形泵壳，水平吸入，上方输出，且口径相同。法兰符合GB61724161998,并带有Rp14或Rp38测压口。6.3. Impeller/叶轮Closedcastironimpeller/闭式铸铁叶轮6.4. Mechanicalseal/机械密封Ifthepumpoperatesinthewaterwithtemperaturebelow80or105,itneedn,tmaintainandwillnotbelimit

11、edbyrotatingdirection.Specialbellowsdesignguaranteesthecompensationandhermeticfunctionofthedynamicring.用于水温80C、105C以下免保养，并不受转向限制。特殊波纹管设计保证动环的补偿性和密封性能。7. Motor/电机7.1. 丫2seriessquirrelalternatingcurrentmotor.EfficiencyandtypeaccordwithICE-Norm.丫2系列鼠笼式交流电机。功率和型式符合IEC-Norm.China中国7.2. Type:Vi(KQL)B35(KQ

12、W)型式：Vl(KQL)B35(KQW)7.3. Powersource:380V,50HZ电源：380V,50HZ7.4. Protectionclass:IP54防护等级：IP547.5. Insulationclass:F绝缘等级：F7.6. Shaftofthemotor:Onestainlesssteelshaft(2Cr13)45#cr-plating电机轴：不锈钢轴(2CrI3)或45钢镀铝7.7. Temperature:Maximumtemperatureofworkingenvironmentis50.温度：电机工作环境温度最大到50C。8. SupplyArrange/供货范围8.1. Pump(withbaseplate),installationinstruction.水泵带底板(座)、安装使用说明书。8.2. Ltypeconnectionboard,vibrationisolatedpads,vibrationisolator.L型联接板、隔振器(垫)。8.3. Softcopydrawingaboutthepumpshouldbesupplied.电子版图纸。