型号Herding规格Herding品牌Herding材质Herding名称Herding适用范围Herding希而科贸易（上海）有限公司-Silkroad24GmbH中国办事处联系人：张敏（业务部销售经理）TEL:13585754584021-58375543-829FAX:021-61179684EMAIL:zm@QQ:1784691511MSN:zhangsir_goal@希而科优势代理德国HerdingGmbH过滤器产品系列：RoundededgesPTFE-CoatingDuplex-profilegaskettheflowoptimizeddesignresultsinbettercleaningisembeddedintotheporesofthePE-matrixandformsamicro-poroussurfacespecialdesignforanoptimalsealbetweenrawandcleangassectionFactsaboutourDELTA-Elements•filterelementlifetimeofupto15yearspossible•lowmaintenancecostsduetolongusefullifeofthefilterelements•constantpressuredropguaranteesconsistentairflow•highseparationefficiencyduetosurfacefiltration•cleangasemissions?.0mg/m3•compactrigidbodygeneratesarobustfilterdesign•filtermedium:capabletobewashed,recycledandrefurbished•universalmountingfromtheraw-orcleangassideofthefilterunit•horizontalorverticalinstallationpossible•filtermediumabsolutelyfreeoffibres,idealforproductrecovery•excellentuseforhighlyabrasivedusts•antistaticversionofthefilterelementsavailable•FDA-conformitybyusingfood-gradefiltermaterialTechnicalData:ThenewDELTA2isanimprovementoverourDELTA-element.ThefilterareaoftheDELTA2hasbeenincreasedby25%throughaddingmorefoldsperchamber,butstillremainingconsistentwiththeoriginaldimensions.-BothDELTA-versionsareavailableinthefollowinglengths:750mm,1200mm,1500mm-TheuseoftheDELTAortheDELTA2isdeterminedbytheprocessrespectivelybytheprocessparameters.Herding®ALPHA-SysHERDING®-ALPHA-filterisahightemperatureresistantfilter,basicallymadeofclayandglass,designedfortemperaturerangesupto350°Candhasexcellentchemicalresistance,especiallyathighertemperatures.Thecylindricallyshapedmatrixelementsarecoatedontheoutsidewithaninorganiclayerinordertoguaranteeasurfacefiltrationwithalonglifetimeatlowpressurelosseswhenseparatingfinestdusts.HERDING®-ALPHA-filterelements(clusters)arehorizontallyinstalledintothefilterunit.Thisresultsintoacompactandspace-savingdesignandmakesmountingextremelyefficient.Thefilterelements,setupinclusters,arecyclicallycleanedon-linebythejet-pulse-cleaningsystem.RemarkableadvantagesoftheHERDING®ALPHA-filter:•Constantoperationofthefilteratlowpressureloss.•Temperature-resistantupto350°C.•Excellentefficiencyofseparation.•Easyaccesstothefilterelementsduringinstallation.•Filterelementinstallationfromthecleangasside.•Highflexibilityatthedesignoffiltersystems.•Compactdesign,highratiooffiltersurfacepervolumedisposition•NotflammableApplication:•Combustionprocess•DryingprocessHERDING®filterunits,typeHSLconsistofthreecomponentsboltedtogether:Thetop-sectionconsistsofanacoustichoodwitharadialfan.Aninspectiondoorallowsatanytimeaneasyaccesstothefanformaintenanceandcheck-ups.Thecleanedairiseitherrecirculatedordischargedtotheatmosphere.Thecenter-sectionissubdividedintoacleanairspaceandarawgasspacebyaspeciallydevelopedslottedplate.Thecleangasspaceaccomodatesthecompletecleaningsystemwiththecompressedair-tank,thequickopeningandsafetyvalveaswellastheblowpipes.IntherawgasspaceourpatentedHERDING®sinterplatefilterareinstalled,grantingcleangasvalueof<1mg/Nm².Thebottom-sectionconsistsofasupportstructure,customizedandequippedwithvariousdischargedevices.Herding®DELTACompThenewandcompactunitdesignDELTACompenablestheuserandoperatortomakeaflexiblechoiceregardingairflowandthesizeoftheunit.Easyaccessforoperationandmaintenancefromthefrontaswellasthelowprofileoftheunitareresultsofouruniqueuser-friendlydesignapproach.Dependingontheairflow,ourDELTAorDELTA²elementscanbehorizontallyinstalledineitheroneortwolevels.WiththisnewlydevelopedfilterunitbyHERDINGtheideaofacompactandflexibledesignwasconsequentlyputtoreality.TheDELTACompcanbeusedforanairflowofupto6.000m3/h.Theelectricalcontrolsaswellasthefanareintegratedintothefilterunit.Thelowersectionoftheunitcanbedeliveredwithapulsecoater,asparkseparator,afireprotectionsystem,orapneumaticdustdischarge.ThenewspacesavingconceptofourDELTACompunitsconvincesespeciallybytheflexibilityofservinginvariousapplications.SAMPLEAPPLICATIONSOFTHENEWDELTAComp-SERIESLaserApplications:Lasermachiningusuallygeneratesextremelyfinedustsandfumesduringthecuttingandweldingprocess.Ontheonehandthiscancausehealthhazardsandontheotherhandcontaminateanddamagethemachine,theaggregatesaswellastheprocessedmaterial.Furthermoresomedustscanbeevenhighlyinflamedand/orsticky.Forthisapplication,werecommendaDELTAComp,whichisequippedwithasparkseparatorandaHerding®pulsecoater.SpringandWireIndustry:Duringtheproductionofspringsorwiresanoptimumdustcapturingaswellasaconstantcoolingofthetoolsarethekeyfactorstomaintainaconstantproductquality.Thehighseparationefficiencyofthefilterelementsisequallyimportantlikemaintainingtherequiredairflowbyholdingconstantpressuredropvaluesacrossthefilterelements.CoatingofTabletsorSeeds:Duringthecoatingprocessoftabletsorseedsanexactdefinedairvolumeisconstantlyexhaustedfromthecoating-process.Thisisnecessaryinorderneithertolethazardousmaterialintotheworkshopnortolooseanyproduct.Aconstantairflowisdecisiveforhighproductquality(e.g.coatingthickness).PolishingofSteel:Whilepolishingsteele.g.fittingsandmountings,notonlythefinedustarisesbutalsoflammablematerial.Polishingpastewhichisverystickymayevenbemixedwiththeextracteddust.ForthisapplicationtheDELTACompcanbeequippedwithourpulsecoateraswellaswithafireprotectionsystem.MoreapplicationsfortheDELTAComparetobefoundinseveralindustrieslike:Pharmaceutical,Food,Glass,Ceramics,Plastics,Stone,PowderCoating,Chemical,MetalProcessingetc.vHerding®DELTAFlexThenewandcompactDELTAFlexdesignenablestheenduserandtheoperatingcompanyflexibilitywithasmallfootprint,particularlywhenlargeairflowsareofconcern.Thefilterelementsaremountedverticallyanddependingontheapplication,thefilterunitwillbeequippedwithDELTA-orDELTA²-filterelements.ThesafetyconceptandtheunitdesignfollowingtheATEX-safetyregulationswillfollowyourneeds.WiththisnewlydevelopedfilterunitseriesbyHerding,theideaofacompactandflexibledesignwasconseuentlyconvertedintoreality.ThemodularversionofDELTAFlexcanhandleairflowsofupto400,000m3/h.TheDELTA-andDELTA²-filterelementsareverticallyinstalledintotheDELTAFlexhousing.Dependingontherequirementsandthefilterunitdesign,thefilterelementscanbearrangedinasinglerow,intworowsorevenuptothreerows.APPLICATIONS–ThenewDELTAFlex-SeriesTheDELTAFlexfilterunitsaresuitablefortheseparationand/orproductrecoveryoffine,adhesiveorevenabrasivedusts.PowderCoating:Constantairflowandlaminarairflowareofsignificanceforoptimalandefficientresultsduringelectro-staticpowdercoating.WiththeHerding®DELTA-orDELTA²-filterelementacontaminationfreeproductrecoveryofoversprayisgivenascontaminatingofthepowderthroughtheuseoftheHerding®filterelementisexcluded.SteelPipeProduction:Theproductionofseamlesssteelpipesdemandsmaximumup-timeofthewholemanufacturingprocessincludingalsothefiltrationsystem.Itistobeassuredduringtheforming,rollingandgaugingofthepipesthattheextractionofthesteam,metaloxidesandgraphiteiscontinuousandsteadyasthesecontaminantsmayadverselyaffectthepipesurfacequality.ExtractionofWeldingFumes:Whenextractingweldingfumes,producedbypartlyoilyorgreasysheetmetal,thecapturingmethodandaneffectivefiltrationaresignificantsincemosttimesthecleangasisreturnedtotheworkarea.Dependingonthestateorqualityofthesheetmetalapre-coatingmaterialmaybenecessary,whichisappliedasafilteraidontotheHerding®rigidbodyfilterelementDELTAorDELTA²bymeansoftheHerding®MultiCoater.TonerDusts:DuringtheproductionandaspirationoftonerpowderforcolorcartridgesthefilterunithastobecarefullyselectedwithregardingtheATEX-regulationsandothersafetyaspects(classificationof-zones).Shouldanexplosionhazardbeofconcern,theDELTAFlexunitcanbeequippedwithahorizontallyorverticallyinstalledrupturedisk.Furthermoreanexplosiondischargeductcanbeoptionallyaddedtoventthepressureofapossibleexplosionawayfromthefilterunitintoalowriskarea.Asanalternativetotherupturedisk,theunitmaybeequippedwithanexplosionsuppressionsystemwhichutilizestheinjectionofdryextinguishingpowder.MoreapplicationsfortheDELTAFlexaretobefoundinseveralindustrieslike:Automotive,Chemical,Pigments,Glass,Plastics,Food,MetalProcessing,Pharmaceutical,Recycling,Stone,Cement,etc.Herding®filter-modularsystemDELTASysWiththenewDELTASys-systemdevelopedbyHERDINGtheideaofamodulardesignhasbeenconsequentlytransferred.Thosefilterunitsshowafilterareaof90to1125m²andaredesignedforavolumeflowof4.000to135.000m³/h.Completeunits(withbuilt-infan)areavailabletoupto27.000m³/h.Themodulardesignsuchasblocks,rowsandmodulescaneasilyadapttotheconditionsatsite.Withlimitedfloorspaceavailabletheunitscanbebuiltvertically,withlimitedheighthorizontally.Dustremoval–custommadeDuetoitsvariabilityoftheDELTASys-systemthedischargeequipmentcanbechosen,e.g.asarotaryairlock,dustbinorforkliftsupportdustbin.Evenremovalofretrofittedcomponentsispossibleduetostandardizedcomponentsandflanges.MoreexcellentcharacteristicsofthisdesignaretheHerding-DELTA-filterelements,whichcanbeinstalledhorizontallyfromthecleangasside.ThesocalledDown-flow-PrincipleisalsousedwiththeDELTASys-system.Down-flow-principleThedown-flow-principleisbasedontheideatodirecttherawgasflowinthesamedirectionasthedustremoval.Thusthedustremovalprocessismoreefficient.ALPHASysfromca.6.000m³/htoca.18.000m³/hHERDING®-filtermodularsystemforhightemperaturesTheHERDING®-ALPHA-filterelementsarehorizontallymountedin"clusters”fromthecleangasside.Severalclustersareinstalledontopofeachotherandgeneratea"filterblock”.Severalfilterblocksarearrangedadjacenttoeachother,whichmakesafilterunit.Dependingontheavailablespacefilterunitscanbearrangedasa"doublerow”,ifanaccessfromtwosidesispossible.Designofthefiltersystem:Sampleforappr.17.000m³/hwithafacevelocityofca.1,3m³/m²/min.TopView(doublerow)FrontView(filterunit)SideView(doublerow)DELTAForceFiltrationTheInnovative,EffectiveSolutiontoCoolantandWastewaterFiltration-Utilisinga„TruePermanentMedia“HerdingGmbHFiltertechnikhasintroducedtogetherwiththeMonlanGroupnextgenerationoffilteraidfree„PermanentMediumFiltration“.ThenewDeltaForceFiltration™systemeliminatesdisposalmediaandreducesthecostsofoperation.Applicationsforthisnewfilterincludegeneralmachiningandgrindingforindividualmachinesorcentralsystems,andwashwaterfiltration.TheDeltaForceFiltrationsystemprovidesaconstantdependableflowofcleanprocessFluidbacktothemachine.TheseFiltersutiliseavacuumsystemtodrawdirtyprocessFluidthroughtheHerding®PermanentFilterelement.Customerswillseeareductionintheirmaintenanceandoperationcostsbyeliminatingmediachangeoutanddisposalmediapurchase.Withnomediatodisposeofandnofilteraiddisposal,wastehaulingchargeswillbereduced.FeaturesPermanentbackflushablemediaEliminatesmaintenanceanddisposalmediacostsBackflusheswithcleanprocessFluidnoadditionalFluidsorlargevolumeofairisrequiredIntegraldragoutsystemforremovalofsolidsRemovalofparticulatedownto10MicronlevelFlowratenominal80lperLPMperm²filterarea100%filtration-nobypassingofsolidsorcakebuildupisnecessarytomaintain10MicronfiltrationlevelBenefitsTrampOilsdonoteffectsprocessflowrateCleanerFluidsresultsinlongertoollife,fewerwheeldressings,bettersurfacefinishes,higherproductionratesandimprovedhousekeepingEliminatesthedisposalmediaandfilteraidwastestreamadheringtoISOEN14001SystemOperationThedirtladenliquidentersthesystemviagravityortransferpumpflowingintothereceivingtankwhereThefiltrationprocesstakesplace.LocatedintheprocesstankaremanifoldsofHerding®PermanentMediaFilterelements.TheprocessFluidisdrawnthroughthesepatentedsinteredplasticelements,collectingtheparticlesonthefilterelementsurface.Whenthesystemvacuumswitchreachesitssetpoint,abackflushingcycleisinitiated.AseriesofactuatedvalvesalongwithabackflushingpumpwillcleaneachfilterinserieswithoutinterruptingthecleanflowbacktothemachiningCentres.FilterTankThetankageiscomposedoftwo(2)sections.TheReceivingtankcontainsthefilterelementsanddragoutConveyorsystem.TheregenerationtankactsastheReservoirfromwhichcleanFluidisdrawnduringtheBackflushingcycle.Applications•AllGrindingApplications•GeneralMachining•Honing&GearCutting•WastewaterFiltration•CentralSystems•RetrofitofExistingSystemsSampleCoolantbeforeDeltaForceFiltrationNumberofParticles5Micron&AboveAfterDeltaForceFiltrationNumberofParticles5Micron&AboveEffectivenessMachiningofCastSemi-Synthetic8%Concentration2,6819396,5%Aluminium&BrassChips,SteelGrindingSwarfSyntheticCoolant10%Concentration3,97121095,0Aluminium&BrassChips,SteelGrindingSwarfSemi-Synthetic5%Concentration2,44716993,0SpecialHerding®products•Quick-Top/topfilter,easytobeinstalledforbunkerandforpneumaticconveyance•filterelementsHerding-DELTA1200-12/9SCforlaserapplication•WIP-Option(washinginplace)/cleaningoffilterelementswhileinstalled,e.g.duringaproductchange•fireprotectionequipment•unitswithpressurereliefduringexplosion•pressureresistanthousingsduringexplosion•HERDING®pharma-compactfilter)