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Eaton Internormen Hydraulic and Lubrication Oil Filters Brochure
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Cleaner Fluids for More Efficient Systems
Hydraulic and Lubrication Oil FiltersInternormen Product Line
The Importance of Cleanliness• Providesmaximumefficientproductivity
• Improvescontrolofsparepartsthroughpreventivemaintenanceandmonitoring
• Reducesequipmentdowntimethroughscheduledinspections
• Minimizessafetyhazardsandpreventscontamination-relatedfailure
• Increasesthelifeexpectancyofsystemcomponents,whichbothincreasesoperatingprofitabilityanddecreasesmaintenancecosts
• Reducesrepaircostsandsystemdowntime
The Occurrence of ContaminationTherearethreeprincipalmeansthroughwhichcontaminationcanoccurinatypicalhydraulicsystem.
Itcanbe:
• Incorporatedduringsystemassembly
• Generatedduringsystemoperation
• Ingestedbythesystemduringoperation
Hydraulic Filtration Product Families:
•Hydraulic & Lubrication Systems
•Hydraulic & Lubrication Filters
•Condition Monitoring
•Hydraulic Filter Accessories
Eaton Filtration Services • State-of-the-arttestinglabfacilities
• Equipmentrentals
• Fieldservice—inspections,fieldtrials,start-up,repair,replacement,andmaintenance
• Extensivenetworkofsales/servicerepresentatives
• Worldwidetechnicalsupport
• Productspecialistsdedicatedtoprovidingapplicationengineering
Eaton Sustainability CommitmentEaton is unwavering in our commitment to being sustainable by design—in the way we operate, through the design of our products, and through the energy and climate saving benefits our products deliver. Eaton issues a Sustainability Report as part of its Annual Report, available on www.eaton.com.
Eaton Filtration combines sales, engineering, manufacturing, customer service, and technical sales support into one focused business objective: Provide customers with optimum filtration solutions.
Eaton’s Filtration business is a leader in manufacturing filtration products and solutions that include measurement, diagnostic and analysis technology.
Following a path of continuous improvement, Eaton has maintained quality as a fundamental corporate strategy and a hallmark of all products and services. Eaton’s Internormen product line currently includes more than 4,000 hydraulic filter elements and corresponding filter housings.
Hydraulic System CleanlinessCleanlinessisthemeasureofsolidandliquidcontaminationfoundinhydraulicsystems.Contaminationisdefinedasanysubstancenotpartofahydraulicsystem’sworkingfluid.
Interpor Fleece (VG) Glass Fiber
Features:
• Deepfiltration
• Highparticleholdingcapacity
• Bestmicronratingathigh∆p
• Usableformineraloils,emulsions,andformostsynthetichydraulicfluidsandlubricationoils
• Filterfinenessbasedonfiltrationquotientßx(c)≥200:4µm(c),5µm(c),7µm(c),10µm(c),15µm(c),and20µm(c)
Paper Matting (P)
Features:
• Deepfiltration
• Constructedofpaperandpolyesterfiber
• Highmaterialstabilityandstrength
• Availablein10µmand25µmfineness
Stainless Steel Mesh (G)
Features:
• Surfacefiltration
• Provideshighresistancefilterelements(irrespectiveofthehydraulicfluidused)
• Partiallycleanable
• Availablein25µm,40µm,and80µmfinenesses(othermicronratingsonrequest)
Surface Filtration (Mesh) Bulk Filtration (Fleece)
Interpor Fleece
Paper Matting
Stainless Steel Mesh
Filter Media
Series TEF, DTEF, TEFB, RF, TRWApplication:Mountedontopofthereservoirwiththeoutletportreturningtothereservoir
Port size:upto-24SAE(G1-½),uptoSAE5“,uptoANSIflange8”(DN200)
Operating pressure:145psi(10bar)
Flow rates:TEFBupto1902gpm(7200l/min),TRWupto79gpm(300l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Lightweight,easytochange,minimizeschanceofoilspillageduringelementchangeandtheresultingenvironmentalconcern
TEF-Removablebowlthatpreventscontaminationfromenteringthereservoirduringfilterelementchange;multipleinletportsarepossible
TEFB-Noadditionalbreatherportneededinthetank
TRW -Horizontaltank-mountedreturnlinefilters
Series EHApplication:Mountedinpressurelines
Port size:upto-24SAE(G1-½),uptoSAE2”
Operating pressure:upto6090(420bar)
Series BEHDApplication:Highfilterefficiencyathighvolumeflows;stainlesssteelfilterbattery
Port size:uptoAvit3”
Operating pressure:upto4567.5psi(315bar)
Series EHD, EDU, EDA, EDSF Application:Mountinsuction,pressure,orreturnlines.Thefilterflowpathcanbechangedtoeitherofthetwochambers
Port size:upto-16SAE(G1),uptoSAE4”,ANSI10”
Operating pressure:upto4567.5psi(315bar)
Benefits: Forcontinuousfiltrationwithoutsystemshutdown,aninternally-mounted,changeoverballvalvemakesitpossibletoswitchfromonefiltertotheotherforservicingorchangingfilterwhileinthe“off”position
EDA - FiltersaccordingtoASME
Series ELFApplication:Formountinginsuction,pressure,andreturnlines
Port size:uptoANSI10”(DN250)
Operating pressure:232psi(16bar)
Tank-mounted Return Line Filters
Return Line Filters with Suction Connection
Stainless Steel Pressure Filters
Series TRS, TNRSApplication:Tank-mountedreturnlinefilterswithsuctionconnectionformobilehydraulicapplicationshavingaminimumoftwo,independenthydrauliccircuits
Port size:upto3x20SAE(G1-¼),uptoSAE2”
Operating pressure:145psi(10bar)
Flow rate:upto119gpm(450l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Tank-top-mountedin-linefilterssupplycleansuctionflowandpreventcavitation;customdesignspossible
Change-over Pressure Filters Series MDD, HDDApplication:Forcontinuousoperation.Mountinsuction,pressure,orreturnlines
Port size:upto-16SAE(G1),uptoSAE2”,Avit2”
Operating pressure:upto4567.5psi(315bar)
Flow rates: MDDupto25gpm(95l/min),HDDupto356gpm(1350l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Forcontinuousfiltrationwithoutsystemshutdown,theduplexdesignisequippedwithathree-waychangeovervalve.Thismakesitpossiblefortheusertodiverttheflowtothesecondfilterforservicingorchanging
Series DU, DUVApplication:Forcontinuousoperation.Mountinsuction,pressure,orreturnlines
Port size:upto-12SAE(G¾),uptoSAE5”
Operating pressure:464psi(32bar)
Flow rates:DUupto1056gpm(4000l/min),DUVupto528gpm(2000l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Forcontinuousfiltrationwithoutsystemshutdown,arotaryslideorballvalveisinternallymounted.Thismakesitpossibletoswitchfromonefiltertotheotherforservicingorchangingfilterwhileinthe“off”position
Series DSF, DNRApplication:Forcontinuousoperation.Mountinsuction,pressure,orreturnlines
Port size:SAE5”,ANSIflangesupto10”
Operating pressures:363psi(25bar),232psi(16bar)
Flow rates:DSFupto2642gpm(10,000l/min),DNRupto2113gpm(8000l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Forcontinuousfiltrationwithoutsystemshutdown,theduplexdesignisequippedwithathree-waychangeovervalve.Thismakesitpossiblefortheusertodiverttheflowtothesecondfilterforservicingorchanging
Series DA, DNAFilters according to ASME
Application: Forcontinuousoperation.Mountinsuction,pressure,orreturnlines
Port size:uptoSAE2”,ANSIflange4”
Operating pressure:232psi(16bar),580psi(40bar)
Flow rates:DAupto264gpm(1000l/min),DNAupto542gpm(2050l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Forcontinuousfiltrationwithoutsystemshutdown,theduplexdesignisequippedwithathree-waychangeovervalve.Thismakesitpossiblefortheusertodiverttheflowtothesecondfilterforservicingorchanging
Pressure FiltersSeries LF, RF Application:Mountedinsuction,pressure,andreturnlines
Port size:from-12SAE(G¾)uptoANSIflange10”
Operating pressure:145psi(10bar),232psi(16bar),363psi(25bar),464psi(32bar)
Flow rate:upto2642gpm(10,000l/min)
Filtration materials: Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: RF-seriesfiltershavesideinletsandbottomoutletsonthesamelevel
Pressure Filters, Pn > 1450 psi (100 Bar)Series ML, MNLApplication:Mountedinpressurelines;threadeddesign
Port size:upto-24SAE(G1)
Operating pressure:upto2320psi(160bar)
Flow rate:upto119gpm(450l/min)
Filtration materials:Interporfleeceorstainlesssteelwiremesh
Benefits: Economical,lightweightfilterforlowtomediumpressureapplications.Requiresminimalclearanceduringelementchange,savingvaluablespace
Series HP 31, 450Application:Mountedinpressurelines;threadeddesign
Port size:upto-24SAE(G1-½),uptoSAE2”
Operating pressure:upto6000psi(420bar)
Flow rate:upto357gpm(1350l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: In-lineorflangemounting;variousportand∆pindicatoroptions.Possibletoaccommodateveryhighflowrateswithasinglehousing
Manifold Mounted Pressure Filters, Pn > 1450 psi (100 Bar)Series MNU, HNU, HPU, HPPApplication:Flangeormanifoldmountedinpressurelines
Port size:1-1/4”(DN32)
Operating pressure:2320psi(160bar),4568psi(315bar)
Flow rates:HPPupto357gpm(1350l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Simplifiedmountingsavesvaluablespaceandprovidesfiltrationdirectlyatthepointneeded.Preventscontaminentsfrompassingdownstreamduringelementchanges
Pressure Filters, Pn > 1450 psi (100 Bar)Series HP 170, 1351 Application:Flangemountedinpressurelines
Port size:uptoSAE2”
Operating pressure: upto6000psi(420bar)
Flow rates: upto357gpm(1350l/min)
Filtration materials: Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: In-lineorflangemounting;variousportand∆pindicatoroptions.Possibletoaccommodateveryhighflowrateswithasinglehousing
Series HPWApplication:Flangeorthreadedmountingpressurefiltersforreversiblefiltration
Port size:upto-24SAE(G1-½),uptoflange2”(DN50)
Operating pressure:upto4568psi(315bar)
Flow rate: upto106gpm(400l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Forusewherefiltrationcanoccurinbothdirections
Series HPV, MDVApplication:In-linepressurefilterswithcoldstartdifferentialpressurevalve
Port size: HPVupto-24SAE(G1-½),MDVupto-12SAE(G¾)
Operating pressure:HPVupto6000psi(420bar),MDVupto2901psi(200bar)
Flow rates:HPVupto119gpm(450l/min),MDVupto40gpm(150l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Guaranteespermanentsupplyofcleanoil.Iftheelementclogs,changeisforced,whichmeansnodamageispossibletothedownstreamcomponents.Thirdportforcesreturntothereservoir
Manifold Mounted Pressure Filters, Pn > 1450 psi (100 Bar)Series HPF, HPX, HPYApplication:Manifoldmountedinpressurelines
Port size:upto1-1/4”(DN36)
Operating pressure: upto4568psi(315bar)
Flow rates:HPFupto357gpm(1350l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Simplifiedmountingsavesvaluablespaceandprovidesfiltrationdirectlyatthepointneeded.Preventscontaminentsfrompassingdownstreamduringelementchanges
Tank Mounted Suction FiltersSeries AS, TS, TSW, ASFApplication:Mountedtothesideofthereservoirbelowoillevels.ItispositionedverticallyintheTSseriesorhorizontallyintheTSWseries.Thesuctionsidefacesthereservoir;acheckvalvepreventsoilfromdrainingfromthereservoirduringservicing.
Port size: upto-24SAE(G1-½),uptoSAE3-½”,
Flow rate: upto185gpm(700l/min)
Filtration materials:Paper,Interporfleece,orstainlesssteelwiremesh
Benefits: Suctionfilterscanbeservicedfromtheoutsideofthereservoirwithnoadditionalcheckvalveneeded
Off-line FiltersSeries NFApplication:Partialflowfilterforfinefiltrationofhydraulicandlubricationcircuits;supplementsthemainfilter
Port size: uptoSAE2-½”
Operating pressure: 232psi(16bar)
Flow rate:upto264gpm(1000l/min)
Filtration materials: Paper,Interporfleece,orstainlesssteelwiremesh.
Water absorption elements are also available
Benefits: Offersalargefiltrationareainacompactsizeallowingforhighdirt-retainingcapacityevenwithasmallfilterfineness.Filterelementcanbechangedquicklyandwithouttools
Tank BreathersSeries NBF, EBF, BFD, BFApplication:Assuresthatnocontaminationreachesthetankthroughairexchangeorwatercondensationinthereservoir
Port size:uptoBSPP3(G3)
Flow rates: upto925gpm(3500l/min)
Filtration materials:
NBF-Paper,Interporfleece
EBF-Paper
TBF -Paper
BF, WP-Paper,Interporfleece
BFD-Silicagel,Interporfleece
Benefits: Protectssystemfromairborndebrisand/ormoisture
Spin-on FiltersSeries WPLApplication:In-linefilter;mountedintopressureandreturnlinesforallhydraulicsystems
Port size:uptoNPT1-½”(G1-½)
Flow rate:upto69gpm(260l/min)
Filtration materials:PaperorInterporfleece
Benefits: Easymaintenance.Die-castaluminumconstructionsavesoverallweight.Useassuctionorreturnfilter
Clogging IndicatorsSeries AE, OE, O, E, VSApplication:Widerangeofcloggingindicatorsforhydraulicandlubricationsystems
Types:Optical,electrical,optical-electrical,electronic.Availablevariationsinclude:blockexecution,explosion-proof,threadexecution,withresetfunction,andwithcontrolfunction
Benefits: Easyintegrationintoautomaticcontrolsystems,allowsforcontinuouscontaminationcontrolandpressuredifferentialmeasuring,earlyidentificationofincreasedcontamination,andoptimalutilizationoffilterelements
29 psi (2 bar)
58 psi (4 bar)
87 psi (6 bar)
116 psi (8 bar)
Multi-Pass Performance According to ISO 16889
Filtration Quotient ßx(c) Interpor Glass Fiber
Dirt Holding Capacity According to ISO 16889
Filter Efficiency Data
Calculation of the filtration quotient ßx(c)
amount of particles of the size≥xµm(c)beforethefilterßx(c)= amountofparticlesofthe size≥xµm(c)afterthefilter
DirtholdingcapacityaccordingtoISO16889(testdust:ISO-MTD)ofdifferentfiltermediaandfiltrationgrades.Dirtholdingcapacitiesat29,58,87,116psi(2,4,6,8bar)pressuredifferential.
Conversion of filtration quotient ßx(c) into filtration efficiency (in %)
filtrationquotient-1 x100=%filtrationquotient
e.g.ß10(c)=200 (200-1)
x100=99.5% 200
Filtration Quotient ßx(c) Interpor Glass Fiber
SystemtypesApplicationcase
Req.classacc.toISO4406:99
Req.classacc.toNAS1638
RecommendedEaton’sInternormenfiltermaterial
Againstfinesoilingandgummingupofsensitivesystems
16/12/8 2-3 1VG
17/13/9 3-4 3VG
Heavy-dutyservomotorsystems;highpressuresystemswithlongservicelife
19/15/11 4-6 6VG
Proportionalvalves;industrialhydraulicswithhighoperatingsafety
20/16/13 7-8 10VG
Mobilehydraulics;commonmechanicalengineering,mediumpressuresystems
22/18/14 7-9 16VG
Heavyindustries;lowpressuresystems;mobilehydraulics 23/19/15 9-11 25VG
Systems Sensitivity and Optimal Cleanliness Class
Thecleanlinessoftheoilinahydraulicsystemisdeterminedbythemicronratingofthefilterelement,thespecificcontaminant,andthesizeanddistributionoftheparticlesinthefluid.
Thistablepresentsstandarddatavalues.Todeterminethequalityofaparticularoil,itshouldbeanalyzedusingestablishedprocedures.
InadditiontoproprietarytestsdevelopedbyEatonInternormenProducts,wetestourfilterelementsaccordingtothefollowingISOstandards:
ISO 2941 Verificationofcollapse/burstresistance
ISO 2942 Verificationoffabricationintegrity
ISO 2943 Verificationofmaterialcompatibilitywithfluids
ISO 3723 Methodforendloadtesting
ISO 3724 Verificationofflowfatiguecharacteristics
ISO 3968 Evaluationofpressuredropversusflowcharacteristics
ISO 16889 Multi-passmethodforevaluatingfiltrationperformance
Customer-specificfiltersolutionsin-labandon-site,arebasedontheworkofresearchanddevelopmentanddesignteams.Theseservicesaresupportedbycomputeranalysis,measurementmethods,theavailabilityofnecessaryteststandsaccordingtoISOstandards,andcontinuousproductioncontrolofallfilterelements.
Thebetaratioofthefilterelementanditspermanentefficiencyareguaranteedforhighpressuredifferentials.Filtermaterials,bondingandprocessingareregularlycontrolledbymeansofbubble-pointtests;onourteststand,accordingtoISO2942.
Eaton’sInternormenelementscanbesuppliedwith100%bubble-pointtestsandcorrespondingcertificatesonrequest.
For more information, please e-mail us at [email protected] Visit us online at eaton.com/filtration for a complete list of Eaton’s filtration products
©2012 Eaton Corporation. All Rights Reserved.All trademarks and registered trademarks are the property of their respective owners. Litho USA.
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All information and recommendations appearing in this brochure concerning the use of products described herein are based on tests believed to be reliable. However, it is the user’s responsibility to determine the suitability for his own use of such products. Since the actual use by others is beyond our control, no guarantee, expressed or implied, is made by Eaton as to the effects of such use or the results to be obtained. Eaton assumes no liability arising out of the use by others of such products. Nor is the information herein to be construed as absolutely complete, since additional information may be necessary or desirable when particular or exceptional conditions or circumstances exist or because of applicable laws or government regulations.
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