E7710-1-06-11_Leitungsfilter-Prozess

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Inline fltersor process technology.

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HYDAC process fltration.At home in all industries worldwide.

Long service lietimes thoughlarge lter suraces and ltermaterials with high contaminationretention capacity

Low pressure losses throughfow-optimised constructions

Compact, easy to operatelter housings

High economic eciency throughmostly regenerative lter elements

Consistently high qualityto ISO 9001

Practically all tasks involvingsolid-fuid separation can bemanaged with a comprehensivelter programme.

Numerous international reerencesrom over 40 years prove our industryknow-how and our expertise inltration technology.

The right flteror every application.

Whether river water, condensation,paints and coatings, adhesives,organic solvents, acids, alkalis,

industrial waste water, emulsions,sea water, well water, thermal oil,deionized water and many more;HYDAC inline lters can deal withalmost all media.A urther area is covered with theoperating parameters as well:

Inline flters.For process technology.

HYDAC inline flters are distinguishedby high fltration perormance

and simple handling,thus contributing to sae and

economically efcient plant operation.


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Filter housing for individ

Inline fltersPFL / PFM / PFH.

Universal lter made o stainless steelor pressures up to 100 bar,temperatures up to 200 Cand fow rates up to 120 l/min.Connection size: Cylindrical pipethread G 1''. Great variety o applicationsthanks to numerous sizes.Filter materials: slotted tube, wire mesh,Chemicron metal bre, coiled plastic

candles. Special eature: no tools arerequired or element dismantling.

Inline flter PRFL.

Comprehensive inline lter seriesor fow rates up to 25,000 l/min.Housing material: spheroidal graphitecast iron EN JS 1030 or carbon steelor made entirely o stainless steel.

Flange connections rom DN 50.Depending on the size, the pressurestage is PN 25 or PN 16 bar.The element technology correspondsto the series PRFLD.

Changeover inline flterPFLD / PFMD / PFHD.

For continuous operation up to100 bar operating pressure, the reversiblevariant is suitable, which consists o twolter housings with ball-valve switching.Otherwise this version corresponds to thePFL / PFM / PFH series. I desired, bothside parts can be monitored by a centralclogging indicator.

Changeoverinline flters PRFLD.

To avoid operation interruptions when

elements are changed,change-over lters are suitable,in which one housing is in ltration andthe other is in reserve. Switching is doneby means o ball valves or fap switchoverwith a hand wheel. The special structureo the switchover organs prevents both

Tailor-made solutions.

I there is no standard productthat ts your application,we also develop lter housings

and element technology accordingto customer specications.

HYDAC inline flters are designed orthe toughest applications in processtechnology. They acilitate eective

separation o all kinds o solids.

A variety o designs and lter materialspermit optimal adaptation to the ltrationask and the existing process conditions.

We manuacture single and doublelters o tested quality in stainless

steel and corrosion-resistant steel.On request, special materials

and special coatings canbe used. As an option,

a design with stationarylter elements or

suspended strainerbaskets is possible.


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tainless steel pressure

ter EDFR.

Very sturdypressure ltermade o stainlessorhandlingaggressivemedia andextreme workingconditions up to

0 bar and 325 C. Filtration materials:re mesh, Chemicron metal bre,

etamicron glass bre.onnection options: cylindrical piperead G 3/4", 1 1/4", 1 1/2".

tainless steel high-ressure flter MPSSF /PSSF / ACSSF.

This stainless steelhigh pressure lteris similar in designto the EDFR lter.There are threepressure levels 450,700 and 1000 baravailable.

e maximum operating temperature

100 C. Filter materials: wire mesh,hemicron metal bre, Betamicron

ass bre. Connection options:SP or NPT thread 1/4", 3/8", 1/2", 3/4",

1 1/4", 1 1/2"; SAE 4 to SAE 24.

al requirements.

Inline flter PMRF / PMRFDwith FlexMicron flter candles simple and reversible.

The use o FlexMicron lter elements withextremely high solid absorption capacity

with a high lter area results in very longservice lives.The lter housings are availablein seven dierent sizes.For continuous process, each size is alsoavailable as a changeover lter.

Process Bag Filter PBF.

Simple stainless steelinline lter DN 50or fow rates up to500 l/min.The polypropylene lter

bags have a high solidabsorption capacity,and thanks to anadditional supportingcage, they alsowithstand highdierential pressures.The quick-releaseconnections make

it possible to change bags rapidly.Parallel switching o several ltersto one station allows even larger fow ratesto be managed.

Filters or hydraulicsand lubrication technology.

HYDAC oers or all hydraulic and lubrication

systems a lter program that is continuouslycoordinated in design, size and pressurestage and that has a specially coordinatedelement technology or a wide variety ooperating fuids.

creen basket flterRFS / PRFSD mple and reversible.

reen basket lters are used mainlycoarse lters or pre-lters. Unlike

e inline lters PRFL and PRFLD, theection o fow is rom the inside to thetside. The separated solids remainhind in the stainless steel strainerd can be removed easily and quickly.minal widths o DN 50 and larger

e available. Materials: carbon steel orainless steel 1.4571.

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Filter eleme

Slotted tube.

Slotted tubes consist o a prole wirethat is helically coiled about a supportprole and welded. The ltration ratingis obtained rom the distance o the coilloops. Thanks to their extremely ruggeddesign, slotted tubes can be cleaned asoten as desired. Material: 1.4435

Available ltration ratings:50; 100; 150; 200; 300; 500; 1,000;

2,000; 3,000 m

Stainless steel strainerbaskets.

Thanks to their rugged construction,our strainer basket inserts are ideal orlong-term operation. Once the dirt hasbeen emptied and ater a short treatmentwith the pressure washer, the strainerbaskets are ready to be used again.The stainless steel inserts can be usedin a slotted tube, wire mesh orperorated plate design.

Available ltration ratings:

Wire mesh: 25; 50; 60; 80; 100; 150; 200;250; 500; 1000 mSlotted tube: 50; 100; 150; 200; 300; 500;1,000; 2,000; 3,000 mStainless steel perorated plate: 3 mm

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The core o each flter is theflter element. This product is

the result o many years'research and development work.

In order to provide solutions

or the most varied fltrationapplications, a wide range o flter

materials and element models isavailable. Most flter materialscan be cleaned, thus avoiding

the considerable costs ore-purchase, storage and disposal.

Wire mesh.

Betamicron

glass fbre.

Chemicron metal fbre.

Multiply renewable lter material.Material: stainless steel 1.4401

Available ltration ratings:25; 40; 60; 100; 150; 200; 250; 500 m

This disposable lter materialis characterised by a very highcontamination retention capacitywith low purchase costs.

Available ltration ratings:3; 5; 10; 20 m (absolute)

Chemicron is a renewable metal bredepth lter medium whose three-dimensional structure gives it a highcontaminant-absorption capacityand excellent retention properties.Optimal media resistance andtemperature resistance up to 400 Cthanks to austenitic material 1.4404.

Available ltration ratings:1; 3; 5; 10; 20; 25; 30; 40; 60; 100 m(absolute)


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Characterisation o thefltration perormance.

In order to compare the dierent ltermaterials, the degree o separation xwas dened in the lter technology.This value describes the quantitativeproportion o particles above a certaingrain size, beore and ater the lterelement.

x=X = Particle size in m

Absolute fltration rating or Betamicron glass bre, coiled

candles and Chemicron metal bre

A x value o 100 (x = 100) correspondsto a degree o separation o 99%.

A test lter must retain at least 99% othe particles above the specied ltrationrating, up to the specied dierentialpressure. This is reerred to as absoluteltration.

The values specied in the brochureare determined by the multi-pass test(or the determination and proo o theltration perormance, extended tonest ltration) carried out on

the HYDAC test rig, based on ISO 4572.

Nominal fltration rating or wire mesh and slotted tubes

No x values are set or this.The mesh or gap width o thecorresponding lter material arespecied as the ltration rating.

Number o particles>x m in the infow

Number o particles>x m in the ltrate

ts. Elementary and individual.

exMicronandle flter elements.

riginal HYDAC accessoriesor sae long-termperation.

ar-pleated or cylindrical disposableer elements made o glass bre orelt-blown polyester or polypropylene.

e highly porous lter layer provides aration perormance o up to 99.99 %th high solids absorption and lowessure loss.

exMicron lter elements are highlyxible. It is possible to choose between

ements with high selectivity or highlids absorption.multitude o adapter systemsd element lengths allows optimal

daptation in almost all applications.

vailable lter units:.. 90 m (absolute)

aximum operating temperature:0 C on polypropylene elements00 C on polyamide and polyesterements

or pollution control o the lter elements,e oer various optical and optical-ectrical clogging indicators or alline lters. displays work according to theinciple o dierential pressureeasurement and are sel-resetting.

Final inspection on thebubble point test bench.Only flter candles inperect condition

leave our actory.

Standardised test procedures or our flterelements ensure consistently high flterperormance. The fltration perormance andcontamination retention capacity are testedon our multi-pass test bench.

High quality is standard.

Quality is our absolute priority,guaranteed by continuous monitoring inthe manuacturing processand systematic laboratory tests.


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For every industry and application.

The right solutionor every task.

Whether you want to protect sensitiveunits or ttings, extend the lie cycleo your circulating fuids,or achieve higher product quality or avisually clear ltrate: our experiencedsta will be happy to help you selectthe appropriate lter. In this way,open questions on the ltration rating,type o lter material or materialselection can be cleared up.

A modern ltration laboratoryis also available or this purpose.


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E7710-1-06-11_Leitungsfilter-Prozess