进口多级锅炉给水泵/Feed water pump/德国巴赫
进口多级锅炉给水泵/Feedwaterpump/德国巴赫进口多级锅炉给水泵(欢迎选购)产品概述:在结构上采用了卧式、多级泵分段形式,因而运行安全、平稳、噪音低、寿命长、安装维修方便。此型泵特别适用于工业锅炉给排水、冷却水输送等。也可以通过改变材质、密封形式和增加冷却系统用于输送热水、油品、腐蚀性介质等,广泛用于石油化工、热水循环、环保产业、纯净水输送等行业。Horizontalandmulti-stagepumpsareadoptedinthestructure,sotheoperationissafe,stable,lownoise,longservicelifeandeasytoinstallandmaintain.Thistypeofpumpisespeciallysuitableforindustrialboilerwatersupplyanddrainage,coolingwatertransportationandsoon.Itcanalsobewidelyusedinpetrochemicalindustry,hotwatercirculation,environmentalprotectionindustry,purewatertransportationandotherindustriesbychangingmaterial,sealingformandincreasingcoolingsystemtotransporthotwater,oilproducts,corrosivemedia,etc.进口多级锅炉给水泵(欢迎选购)运行原理:泵壳体部分主要由轴承体、前段、中段、后段、导叶等用螺栓连接成整体,前段吸入口中线与水平垂直,也可呈水平线。后段吐出中线与水平垂直,也可呈水平线。转子部分主要由轴及安装在轴上的叶轮、轴套、平衡盘等零件组成。轴上零件用平键和轴套螺母紧固使之与轴成为一体。整个转子由两端轴承支承在泵壳体上,转子部分中叶轮是根据泵的级数而定。转子由电机驱动,从电机端看,泵为顺时针方向旋转。本型泵轴用滚动轴承,按型号不同而定,均不承受轴向力,泵在运行中允许转子部分在泵壳体中轴向游动,不能采用向心球轴承。轴承内用钙基黄油润换。泵的前段、中段、后段之间密封均采用二硫化钼润滑脂润滑,转子部件部分与固定部分之间靠密封环、导叶套、填料等密封,当密封环和导叶套的磨损程度已影响泵的工作和性能时应予以即使更换。本型泵采用填料密封或机械密封,在使用时,填料及机械密封的位置安放要正确,填料及机械密封的松紧程度必须适当,以流体能一滴一滴渗出为宜。Theshellpartofthepumpismainlyconnectedbyboltsofbearingbody,front,middle,rearandguidevanes.Themiddlelineofthefrontsuctionportisperpendiculartothehorizontalline,andcanalsobehorizontal.Themidlineoftheposteriorsegmentisperpendiculartoorhorizontal.Therotorpartismainlycomposedoftheshaftandtheimpeller,sleeveandbalancingdiskmountedontheshaft.Shaftpartsarefastenedwithflatkeysandsleevenutstointegratewiththeshaft.Thewholerotorissupportedonthepumphousingbybearingatbothends.Theimpellerintherotorpartisdeterminedbytheseriesofthepump.Therotorisdrivenbyamotor.Fromthemotorend,thepumprotatesclockwise.Rollingbearingsareusedforthistypeofpumpshaft.Theyarenotsubjecttoaxialforceaccordingtodifferenttypes.Therotorpartisallowedtomoveaxiallyinthepumpshellduringoperation,andcentripetalballbearingscannotbeused.Thebearingisreplacedwithcalcium-basedbutter.Molybdenumdisulfidegreaseisusedtolubricatethesealsbetweenthefront,middleandrearsecti***ofthepump.Thesealingrings,guidevanesleevesandpackingareusedtosealthepartsoftherotorandthefixedparts.Whentheweardegreeofthesealingringsandguidevanesleeveshasaffectedtheworkandperformanceofthepump,theyshouldbereplacedeveniftheyarereplaced.Thistypeofpumpadoptspackingsealormechanicalseal.Whenusing,thepositionofpackingandmechanicalsealshouldbeplacedcorrectly.Thetightnessofpackingandmechanicalsealmustbeappropriate.Itissuitableforfluidtoseepoutdropbydrop.)
上海凡而阀门有限公司
业务 QQ: 1802286123