上海连成泵业WQ潜水排污泵

WQ系列潜水排污泵WQSERIESSUBMERSIBLESEWAGEPUMP[PRODUCTCATALOG2010]融合创新科技演绎流体艺术Inosculatinginnovativetechnologies,interpretingtheartoffluid!111124561214162526343637产品用途PurposeWQ型结构图WQtypestructuredrawingWQ型泵型谱图WQtypeatlasofstyleWQ型泵性能参数WQtypepumpperformanceWQ型泵安装方式WQtypepumpinstallationWQ型泵安装尺寸图表WQtypepumpdimensiondrawingandtableWQ型泵自动耦合安装尺寸表WQtypepumpauto-coupledinstallationdimensionstable使用、检查与维修ExternalandinstallationdimensiontableWQ型泵固定式安装尺寸表WQtypepumpfixedinstallationdimensionstable故障原因及排除方法Failurescausesandtroubleshooting型号意义Modelmeaning使用条件Conditionsofuse旋转方向Rotatingdirection潜水排污泵导轨长度与池深关系一览表Leadraillengthandpooldepthtable结构说明Structuresdescription管路损耗参考表Referencetableforpipelineloss-1-WQSERIESWQseriessubmersiblesewagepumpismainlyusedformunicipalworks,industrialbuildings,hotels,hospitals,civilairdefence,minesetc.Tradestodrainoffthesewage,wastewater,rainwaterandlivingwaterincitiescontainingSoldg-rainsandvariouslongfabrics.iWQ系列潜水排污泵主要用于市政工程、工业建筑、宾馆、医院、人防、矿山等行业，可用于排送带固体颗粒及各种长纤维的污水、废水、雨水和城市生活用水。产品用途Purpose型号意义Modelmeaning配用电机功率(kW)Poweroffittedmotor(kW)扬程(m)Head(m)流量(m/h)3Capacity(m/h)3潜水排污泵Submersiblesewagepump排出口径(mm)Drainaperture(mm)50WQ15-8-0.75旋转方向Rotatingdirection从泵吸入口看，叶轮为逆时针方向旋转。TheimpellerrotatesCCWasviewedfromthesuction.使用条件Conditionsofuse▲140C1200Kg/mPH5-92()3380V50Hz5450、介质温度不应超过，介质密度≤，值在范围内。、运行时泵不得低于最低液位，参见安装尺寸图中的“最低液位”含自动冷却系统。为无自动冷却系统时最低液位。、额定电压为，额定频率为。在额定电压和额定频率的偏差不大于％时，电机才能正常运行。、通过泵的固体颗粒的最大直径不得大于泵体排出口直径的％。o31.Themediumtemperatureshouldnotbeover40C,theden-sity1200Kg/m,andthePHvaluewithin5-9.2.Duringrunning,thepumpmustnotbelowerthanthelowestliquidlevel,seelowestliquidlevelinthedrawingofinstallationdimensions(coveringtheautomaticcoolingsyst-em),meanslowestliquidlevelwithoutnoautomaticcoo-lingsystem.3.Ratedvoltage380V,ratedfrequency50Hz.Themotorcanrunsuccessfullyonlyundertheconditionthedeviationsofbothratedvoltageandfrequencyarenotover5%.4.Themaximumdiameterofthesolidgraingoingthroughthepumphasnottobelargerthan50%ofthatofthepumpoutlet.o3▲▲▲WQSERIESSUBMERSIBLESEWAGEPUMP轴承：冷却：电机：机械密封：油室：叶轮：泵体：选用进口轴承或轴承。其合理的轴承配置，下，均能使泵正常工作。抽送液体的一部分从泵体循环至冷却筒和机壳之间带走电机产生的量。需要外部冷电机为级绝缘，最高工作温度为，有效的密独立工作。使电机与泵密封地隔开，为电机提供双重保泵侧材质为碳化钨碳化钨，电机侧材质为石机的附加安全功能。内留的一定量空气可降低油室内压SKFNTNF155C/能够延长泵的使用寿命。内装的冷却系统，不论电机是在液面上还是在液面却时，冷却套可与泵体隔开，并与单独的冷却系统相连。封使电机防护等级为。选用德国博格曼机械密封，两道机械密封串联相互护。墨碳化硅。油可润滑并冷却机械密封，并能阻止液体渗透至电力的积聚升高。经过优化设计，以其最佳的流量和速度以最大效率输送液体使其不产生堵塞。每一个工况点都有相适应的叶轮可供选择。根据抽送的介质，有单流道、双流道、三叶片叶轮可供选择。采用技术，使泵体具有最高的效率和最小的磨损。IPX8/CAD/CAMoImportedSKFofNTNbearing,which,withareasonableconfiguration,canoxtendthedurationofthepump.Thebuit-incoolingsystemcanhavethepumpnormallyworkwhetherthemotorisonorundertheliquidsurface.Apartoftheliquidisextractedtobringoutthebeatproducedbythemotorfromthepumpcirculationtothecoolingbarrelandtothepumpcasingand,whenexternalcoolingisrequired,thecoolingsleevemaybeseparatedfromthepumpcasingandin-dividuallyconnectedtothecoolingsystem.OfFclassinsulation,max.workingtemperatures155C,andofaprotectivegradeIPX8withtheeffectiveseal.UseBogmanmechanicalsealofGermany,twowaysofthesealareinserieswitheachotherandindividuallyworktoseparatethemotorfromthepumpsealtoprovidethemotorwithadualprotection.Thesealingmaterialonthepumpsideistungstencarbi-de/tungstencarbidewhileonthemotorside,graphite/siliconcarbide.Oilcanlubricateandcoolthemechanicalsealandrealizetheattachedfunctionofsafetybypreventingliquidfrompen-etratingintothemotor.Theairofacertainamountleftindideofthechambercanlowerthepressureaccumulativelyraised.Withtheoptimizeddesign,theimpellerwilnotbeblockedupwhentotransportliquidwithitsoptimumflowandrateandthemaximumefficiency.Therearesuitableimpellersatchoiceforeverypointofworkingcondition.Therearesingle-geat,dual-geatandthree-bladeimpellersavailableatchoiceperthemediumtobeextracted.Usetheknow-howofCAD/CAMtomakeitofmax.effi-ciencyandminwearability.Bearing:Cooling:Motor:Mechanicalseal:Oilchamber:Impeller:Pumpcasing:o结构说明Structuresdescription-2-WQSERIES-2-WQSERIESWQ系列潜水排污泵125()30kW()轴：监控系统：浮子开关：泵与电机同轴，轴端密封装置，使轴不与抽送介质相接触，保护轴不受腐蚀。转轴悬伸设计得尽量短，降低转轴的挠度，并减小振动，延长机械密封和轴承的使用寿命，降低运行噪音。定子内嵌有三个串联的控开关。常温时为“常闭”状态，当定子温度达到℃时，开关打开。油室内装有漏水探头，用作漏水检测。当泵侧机械密封泄漏，油室内的油水比例达到一定浓度，油水探头就发出报警信号指示灯亮并自动切断电源，使泵停止工作。维修人员应及时更换油室内的油，并检查和更换泵侧机械密封。电机功率不低于的泵，接线腔内均装有漏水探头，检测电缆密封是否泄漏。当电机侧机械密封泄漏、液体进入浮子开关室、渗入液体达到一定高度时，浮子开关会发出报警信号指示灯亮并停泵，维修人员应进行检修并更换电机侧机械密封。电控柜有对电机缺相进行检测的功能，以防缺相烧坏电机。Shaft:Thepumpiscoaxialwiththemotorandthesealingdeviceontheendoftheshaftpreventsagainstcontactingwiththemediumtoprotectisfromcorrosion.Theasshortaspossibledesignedstretchedrotatingshaftcanbereducedwithitsdeflectionandvibration,extendthedurationofbothmechanicalsealandbearingandlowerthenoiseatrunning.Insideofthestatortherearethreeinlaidseriesheat-con-trolswitches,whichareinthestateofN.O.atthenormaltemperatureandopenedwhenthetemperatureonthestatorgetsto125.Awater-leakageprobeismountedinsidetheoilchambertocheckwaterleakageanditwillgiveawarningsignal(theindicatorlights),whenthemechanicalsealonthepumpsideleaksandtheoil-waterratiointheoilchServicemanshouldreplacetheoiltimelyandcheckthemechanicalsealonthepumpsideandrep