E 440 · E 450 · E 460 E 640 · E 700· Tank mounting

· Nominal flow rate up to 211.3 gpm

Return F i l te rs

20.60-1us

Descr i p t ion

Ch arac ter i s t i c s

Filter elementsFlow direction from outside to center. The star-shaped pleating of the filter material results in:• largefiltersurfaces• highdirt-holdingcapacities• lowpressuredrop• longservicelife

Filter maintenanceBy using a clogging indicator the correct moment for maintenance is stated and guarantees the optimum utilization of the filter life.

MaterialsFilter bowl: SteelSeals: NBR (FKM on request)Filter media: EXAPOR®MAX 2 - inorganic multi-layer microfibre web Paper - cellulose web, impregnated with resin AccessoriesExtensionpipesanddiffusersonthebowloutletareavailableonrequest.Extension pipe: A correct extension pipe length ensures oil outlet below minimumoillevelandpreventsfoaming.Diffusers: Diffusersreduceoilvelocityanddirecttheoilto90° outletflow.Thisfunctionpreventsalsooilfoaming and whirling up of solid particles settled at the tank bottom.

Electricalandopticalcloggingindicatorsareavailableonrequest.Dimensions and technical data see catalog sheet 60.20.

ApplicationIn the return line circuits of hydraulic systems.

Performance featuresProtectionagainst wear: By means of filter elements that, in full-flow filtration meeteventhehighestdemandsregardingcleanliness classes.Protection againstmalfunction: By means of full-flow filtration in the system return, thepumpsaboveallareprotectedfromdirtparticles remaining in the system after assembly, repairs, or which are generated by wear or enter the system from outside.

Special featuresInstallation: Installation directly into a separate tank section for the return oil. This solution allows a number of return line connections and does not show any restriction by a filter head.By-passvalve: Thelocationclosetotheinletportpreventsdirt particles retained by the filter element from entering into the clean oil side.Removablebowl: Incaseofmaintenancethefilterbowlisremoved together with the filter element - therefore dirt particles are not flushed back into the tank.

Hydraulic fluids Mineral oil and biodegradable fluids (HEES and HETG, see info-sheet 00.20).

Temperature range -22°F...+212°F(temporary-40°F...+248°F)

Viscosity at nominal flow rate • atoperatingtemperature: ν<280SUS• asstartingviscosity: ν

max=5560SUS• atinitialoperation: Therecommendedstartingviscositycanbe read from the diagram D (pressure drop as afunctionofthekinematicviscosity)as follows: Find the 70 % ∆p of the cracking pressureoftheby-passvalveonthevertical axis. Draw a horizontal line so that it inter- sects the ∆pcurveatapoint.Readthispoint onthehorizontalaxisfortheviscosity.

Operating pressure Max.145psiMounting position Preferablyvertical,outletdownwards

Nominal flow rateUpto211.3gpm(seeSelectionChart,column2)The nominal flow rates indicated by ARGO-HYTOS are based on the following features: • closedby-passvalveatν ≤930SUS• elementservicelife>1,000operatinghoursatanaverage fluidcontaminationof0.27gpergpmflowvolume• flowvelocityintheconnectionlines≤14.8ft/s

InstallationTankimmersedinstallationinaseparatereturnoilchamberofthereservoir.

Filter fineness 10µm(c)...30µm(c)β-valuesaccordingtoISO16889(seeSelectionChart,column4anddiagramDx)

Dirt-holding capacityValuesingtestdustISOMTDaccordingtoISO16889(seeSelectionChart,column5)

D3

D4

Dx

D2

D1

Q[l/min] ν [mm2/s]

ν[SUS]Q[gpm]

Q[gpm] ν[SUS]

Q[gpm] ν[SUS]

∆p[bar]

∆p[bar]

∆p[psi]

∆p[psi]

∆p[psi]

∆p[psi]

∆p[psi]

∆p[psi]

D iagrams

∆p-curves for complete filters in Selection Chart, column 3

Theabbreviationsrepresentthefollowingβ-valuesresp.finenesses:

For EXAPOR®MAX 2 and Paper elements: 5EX2 = β5 (c) = 200 EXAPOR®MAX 2 7EX2 = β7 (c) = 200 EXAPOR®MAX 2 10EX2 = β10 (c) = 200 EXAPOR®MAX 2 16EX2 = β16 (c) = 200 EXAPOR®MAX 2 30P = β30(c)= 200 PaperBasedonthestructureofthefiltermediaofthe30Ppaper elements,deviationsfromtheprintedcurvesarequiteprobable.

For screen elements: 40S = screenmaterialwithmeshsize40µm 60S = screen material with mesh size 60 µm 100S = screen material with mesh size 100 µmTolerancesformeshsizeaccordingtoDIN4189.

Forspecialapplications,finenessesdifferingfromthesecurves arealsoavailablebyusingspecialcomposedfiltermaterial.

Filtration ratio β as a function of particle size x obtained by the Multi-Pass-TestaccordingtoISO16889

Pressure drop as a function of the flow volume at ν=162SUS(0=casing empty)

Pressure drop as a function of the kinematic viscosity at nominal flow

Pressure drop as a function of the flow volume at ν=162SUS(0=casing empty)

Pressure drop as a function of the kinematic viscosity at nominal flow

Pressure drop as a function of the flow volume at ν=162SUS(0=casing empty)

Pressure drop as a function of the kinematic viscosity at nominal flow

Pressure drop as a function of the kinematic viscosity at nominal flow

Pressure drop as a function of the flow volume at ν=162SUS(0=casing empty)

Filter fineness curves in Selection Chart, column 4

Efficiency[%]

Particlesizex[µm](forparticleslargerthanthegivenparticlesizex)

Filtr

atio

n ra

tio βforparticles>xµm

0

1.5

2.9

4.4

5.8

7.3

8.7

1

2+3

0

26.4 52.8 79.3 105.7 158.5 184.9 211.3132.1

E440

0

15

29

44

58

73

2

3

1

930 1860 2790 3720 4650

0

1.5

2.9

4.4

5.8

7.3

8.7

1

2+3 0

26.4 52.8 79.3 105.7 158.5 184.9 211.3132.1

E450

0

15

29

44

58

73

2

3

1

930 1860 2790 3720 4650

0

1.5

2.9

4.4

5.8

7.3

8.7

1 4

2+3

0

26.4 52.8 79.3 105.7 158.5 184.9 211.3132.1

E460+E640

0

15

29

44

58

73

2

4

3

1

930 1860 2790 3720 4650

0

1.5

2.9

4.4

5.8

7.3

8.7

1 0

26.4 52.8 79.3 105.7 158.5 184.9 211.3132.1

E700

0

15

29

44

58

73

1

930 1860 2790 3720 4650

Se l ec t ion Char t s

Remarks

Nominal flow rate

Part No.

Dirt-holding ca

pacity

Filter fi

neness se

e Diagr. D

x

Weight

Pressure d

rop see

diagram D/

curveno.

Replacement filter

element

Pa

rt No.

Symbol

Crackingpressureofby-pass

ConnectionA

g gpm psi lbs

1 2 3 4 5 6 7 8 9 10 11

E440-156 53 D1/1 10EX2 61 - 36 1 V2.1217-36 5.3 - E440-168 71 D1/2 16EX2 62 - 36 1 V2.1217-08 5.3 -

E440-153 46 D1/3 30P 29 - 21 1 P2.1217-21* 5.3 - E450-156 99 D2/1 10EX2 122 - 36 1 2xV2.1217-36 9.0 - E450-168 127 D2/2 16EX2 124 - 36 1 2xV2.1217-08 9.0 - E450-153 92 D2/3 30P 58 - 21 1 2xP2.1217-21* 9.0 -

E460-156 132 D3/1 10EX2 183 - 36 1 3xV2.1217-36 12.8 - E460-168 180 D3/2 16EX2 186 - 36 1 3xV2.1217-08 12.8 - E460-153 127 D3/3 30P 87 - 21 1 3xP2.1217-21* 12.8 -

E640-76 180 D3/4 10EX2 250 - 43 1 V2.1260-26 16.5 -

E 700-156 211 D4/1 10EX2 300 - 36 1 V2.1460-26 27.3 -

As clogging indicators either manometers or electrical pressure switches can be used. Filters can also be supplied with an outlet diffuser. Optional extension pipesadaptthefilterlengthtovarioustankdepths.Fororderingofaccessoriespleaseusethebelowmentionedcodes.

Order example: The filter E 450-156 has to be supplied with an outlet diffuser and an extension pipe (EV) for 580 mm (22.83 inch) lenght.

Order description: E 450-156 / VD / EV 580

Part No. (Basic unit) OptionsTwooptionsareavailableVD: Outlet diffuser, RV: Extension pipe

Extension pipes:7variouslengthsareavailableE440/E450/E460/E640EV=K+81(3.19)/+136(5.35)/+196(7.72)/+231(9.09)/+356(14.02)/+446(17.56)/+626(24.56)(seedimensionsandmeasurements)E 700 EV on request.

For the appropriate clogging indicators see catalog sheet 60.20.

Remarks: •Theswitchingpressureoftheelectricalpressureswitchhasalwaystobelowerthanthecrackingpressureoftheby-passvalve (seeSelectionChart,column7).•Cloggingindicatorsareoptionalandalwaysdelivereddetachedfromthefilter.•Thefilterslistedinthischartarestandardfilters.Otherdesignsareavailableonrequest.

*Papermediasupportedwithmetalgauze

1

Type A B C D E F G H I K L M N

E 440 - 5.59+0.08 5.20 5.14 5.71 >5.71 0.26 1.02 9.84 8.54 1.89 2.28 0.06

E 450 - 5.59+0.08 5.20 5.14 5.71 >5.71 0.26 1.02 16.14 15.12 1.89 2.28 0.06

E 460 - 5.59+0.08 5.20 5.14 5.71 >5.71 0.26 1.02 22.83 21.73 1.89 2.28 0.06

E 640 - 5.59+0.08 5.20 5.14 5.71 >5.71 0.26 1.02 26.77 25.59 1.89 2.28 0.06

E 700 - 6.57+0.08 6.10 6.10 6.69 >6.69 0.26 1.06 27.56 25.63 3.23 2.28 0.06

E 700:O-ring 5.72 x 0.21ARGO-HYTOSPartNo.:N007.1455on request

Option VD EV

Recommended installation dimensions

Option VD

Coverwithflatgasket on request (operatingpressuremax.87psi)

E440...E640:O-ring4.92x0.24ARGO-HYTOS Part No.: N007.1256on request

Option RV EV

Measu rements

D i m en s ions

Sy mbol s

reservoir

ForcalculationofdimensionEVseedatainSelectionChart

1

2

3

4

Ourengineerswillbegladtoadviseyouinquestionsconcerningfilterapplication,selectionaswellasthecleanlinessclassofthefilteredmediumattainableunder practical operating conditions.

Illustrations may sometimes differ from the original. ARGO-HYTOS is not responsible for any unintentional mistake in this specification sheet.

Quality management according to DIN EN ISO 9001

To ensure constant quality in production and operation, ARGO-HYTOSfilter elements undergo strict controls and tests according to the following ISO standards:

ISO 2941 Verificationofcollapse/burstpressureratingISO 2942 Verification of fabrication integrity (Bubble Point Test)ISO 2943 Verification of material compatibility with fluids

ISO 3968 EvaluationofpressuredropversusflowcharacteristicsISO 16889 Multi-Pass-Test(evaluationoffilterfinenessand dirt-holding capacity) ISO 23181 Determination of resistance to flow fatigue using high viscosityfluid

Various quality controls during the production process guarantee the leakfree function and solidity of our filters.

Spare Par t s

Q u a l i ty Assurance

1Pleaseindicateoptions(VD,VDEVandRVEVrespectively)2 Not included in basic equipment

The functions of the complete filters as well as the outstanding features of the filter elements assured by ARGO-HYTOS can only be guaranteed if original ARGO-HYTOS spare parts are used.

Pos. Designation Part No. 1 By-pass(22psi) E440.1500 1 By-pass(36psi) E460.1520 1 By-pass(44psi) E640.1510 1 By-pass(36psi)forE700 E703.1510 2 Filterelements seeChart./col.9 3 FilterbowlE4401 E440.1960 3 FilterbowlE4501 E450.1906 3 FilterbowlE4601 E460.1915 3 FilterbowlE6401 E640.1910 3 FilterbowlE700 E700.1900 4.1 O-ring4.92x0.242 N007.1256 4.2 O-ring 5.72 x 0.21 (for E 700) 2 N007.1455

Subject to change20.60-1us·0714

We produce fluid power solutionsARGO-HYTOSInc.·P.O.Box28·BowlingGreen,OH43402·USAPhone:+1-419-353-6070·Fax:+1-419-354-3496·info.us@argo-hytos.com·www.argo-hytos.com