LIQUID PURIFICATION SYSTEMS FLUSHING SYSTEMS & SERVICES

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1 LIQUID PURIFICATION SYSTEMS FLUSHING SYSTEMS & SERVICES Donaldson introduces a new line of high quality oil, fuel and fluid filtration systems. Our systems provide innovative and environmentally sound solutions for purifying contaminated oils, fuels and many other fluids for a variety of industrial applications. TM Vacuum Dehydrators The ultimate piece of equipment to effectively remove particulate, water and dissolved gases from petroleum and synthetically based fluids. This system removes 1% of free and emulsified water from oils, and 9% of dissolved water from oils to as low as 2 ppm. It also removes particulate to as low as ISO 12/1/9. In addition, this system removes 9% of dissolved gases. It is available in flow rates from 1 2 gpm, NEMA 4 and 7 Explosion Proof with custom options. The water removal principle used in the Vacuum Dehydrators dependably removes water well below the oil saturation point, even when tightly bound in an emulsion. A vacuum pump draws fluid into the unit where it is heated and then flows through dispersal elements inside the vacuum tower. Contaminated oil flows through the pores of these elements, is exposed to the vacuum and dehydrated. Dried oil is removed, filtered and pumped back into the reservoir. Coalescers Designed to rapidly remove water and particulates from diesel fuel, fuel oil and most other hydraulic/lubricating oils. Coalescing technology outperforms centrifuges, are simpler to use, cost less to maintain and are lower in initial purchase price. Designed to run continuously in an outdoor environment, virtually no mechanical maintenance is needed. 24 GPM Coalescer System

2 LTC Transformer Filtration Bolt this system onto a transformer and continuously remove particulate (carbon) and water contamination, maintaining high dielectric values. Ideally suited for kidney loop filtration applications. Bearing Lubrication This system will remove particulate and heat from bearing lube oils to increase bearing life. It will achieve particulate removal from fluids to as low as ISO 12/1/9. It is available with optional flow and temperature monitoring devices. High Flow Filter Skids This system is ideal for rapidly removing particulate contamination from large reservoirs. Furthermore, this system creates turbulent flows in piping for oil flushing and efficiently removes particulate contamination to as low as ISO 12/1/9 levels. Flow rates are available from 5 2 gpm with many quality features and additional options to increase its capabilities. Flushing Services We will perform a turnkey flush on your site, providing all pumps, heaters, hoses and filters. Qualified technicians verify the results to required ISO cleanliness codes with our Portable Oil Analysis Kit. Industrial Fluid Purification Common Applications: Turbine Lube Oil / Petro-Chemical Compressors / Diesel and Gas Fired Engines / Substation Maintenance Transformer Oil / EHC Speed Control Systems / Hydraulic Power Units for All Industries For more information on how Donaldson can help with your oil and fuel filtration needs, please contact us at

3 LIQUID PURIFICATION SYSTEMS FLUSHING SYSTEMS & SERVICES Donaldson introduces a new line of high quality oil, fuel and fluid filtration systems. Our systems provide innovative and environmentally sound solutions for purifying contaminated oils, fuels and many other fluids for a variety of industrial applications. TM Vacuum Dehydrators The ultimate piece of equipment to effectively remove particulate, water and dissolved gases from petroleum and synthetically based fluids. This system removes 1% of free and emulsified water from oils, and 9% of dissolved water from oils to as low as 2 ppm. It also removes particulate to as low as ISO 12/1/9. In addition, this system removes 9% of dissolved gases. It is available in flow rates from 1 2 gpm, NEMA 4 and 7 Explosion Proof with custom options. The water removal principle used in the Vacuum Dehydrators dependably removes water well below the oil saturation point, even when tightly bound in an emulsion. A vacuum pump draws fluid into the unit where it is heated and then flows through dispersal elements inside the vacuum tower. Contaminated oil flows through the pores of these elements, is exposed to the vacuum and dehydrated. Dried oil is removed, filtered and pumped back into the reservoir. Coalescers Designed to rapidly remove water and particulates from diesel fuel, fuel oil and most other hydraulic/lubricating oils. Coalescing technology outperforms centrifuges, are simpler to use, cost less to maintain and are lower in initial purchase price. Designed to run continuously in an outdoor environment, virtually no mechanical maintenance is needed. 24 GPM Coalescer System

4 LTC Transformer Filtration Bolt this system onto a transformer and continuously remove particulate (carbon) and water contamination, maintaining high dielectric values. Ideally suited for kidney loop filtration applications. Bearing Lubrication This system will remove particulate and heat from bearing lube oils to increase bearing life. It will achieve particulate removal from fluids to as low as ISO 12/1/9. It is available with optional flow and temperature monitoring devices. High Flow Filter Skids This system is ideal for rapidly removing particulate contamination from large reservoirs. Furthermore, this system creates turbulent flows in piping for oil flushing and efficiently removes particulate contamination to as low as ISO 12/1/9 levels. Flow rates are available from 5 2 gpm with many quality features and additional options to increase its capabilities. Flushing Services We will perform a turnkey flush on your site, providing all pumps, heaters, hoses and filters. Qualified technicians verify the results to required ISO cleanliness codes with our Portable Oil Analysis Kit. Industrial Fluid Purification Common Applications: Turbine Lube Oil / Petro-Chemical Compressors / Diesel and Gas Fired Engines / Substation Maintenance Transformer Oil / EHC Speed Control Systems / Hydraulic Power Units for All Industries For more information on how Donaldson can help with your oil and fuel filtration needs, please contact us at

5 Bulk Liquid Filtration Low Pressure, High Flow Filters Duramax Spin-On Filters Manifolds Breathers, Water Seperators Gauges, Valves, Test Points, more Brochure No. IH51 Rev 4/5

6 Bulk Liquid Filtration Why install filtration on bulk oil and diesel systems? cáäíê~íáçå=çå=äìäâ=çáä=~åç=çáéëéä ëóëíéãë=åçåíêçäë=íüé=áåöêéëëáçå=çñ ëçäáç=é~êíáåìä~íé=ã~ííéê=áåíç ÉèìáéãÉåí=ïÜÉå=ÑáääáåÖ=çê=íçééáåÖ=ìé çáä=çê=ñìéä=í~åâëk Donaldson Duramax units at this South Africa ore mine filter bulk oil as it runs from storage tanks to delivery trucks for transport to the customer. This parallel filter configuration provides for high flow rates. `çåí~ãáå~íáçå=áå=~=äìäé=çê=ñìéä ëóëíéã=ëäçïäó=ïé~êë=~ï~ó=~í ÉñéÉåëáîÉ=ÅçãéçåÉåíëI=ëÜçêíÉåáåÖ ìë~ääé=äáñék cáäíéê=ã~åáñçäçë=ã~ó=äé=áåëí~ääéç=ìéëíêé~ã=~åç=ççïåëíêé~ã=çñ=äìäâ=êéëéêîçáêë=çê=çå=êéåáêåìä~íáåö=ëóëíéãë Ñçê=Äìäâ=çáä=~åÇ=ÑìÉäK=rëáåÖ=açå~äÇëçåÛë=ÑäÉñáÄäÉ=ejhOR=ÇçìÄäÉ=ÜÉ~Ç=~ëëÉãÄäó=~åÇ=ëéáåJçå=ÑáäíÉêëI=ïÉ Å~å=É~ëáäó=ÅìëíçãáòÉ=~=Åçëí=ÉÑÑÉÅíáîÉ=ëçäìíáçå=Ñçê=ÜáÖÜ=Ñäçï=~åÇ=ÜáÖÜ=ÉÑÑáÅáÉåÅó=íÜ~í=ãÉÉíë=óçìê=Éñ~Åí Ñáäíê~íáçå=åÉÉÇëK= Donaldson Filter Manifold Features ASA 15 Inlet and Outlet flanges Schedule 4 pipe work Upstream and downstream pressure gauges to monitor differential pressures Non-bypass to prevent contaminated fluid bypassing the filters Optional shut off valves/check valves for fast filter changes without shutting down flow. 2-way 8 gpm/3 lpm, 3-way 1 gpm/4 lpm, 4-way 16 gpm/6 lpm, 5-way 24 gpm/9 lpm (listed flow rates are measured for fuel) Can be used with a wide variety of fluids, viscosities and volumes Micron ratings from 3µm to 15µm absolute (@Beta 1) Test points for oil sampling to monitor cleanliness levels. Test points also accommodate a gauge adaptor and gauge to monitor differential pressure across the filters. Gauge and gauge adaptor supplied with manifold Spin on filters allow cleaner filter maintenance By reducing contamination levels in the bulk filtration system, you can reduce maintenance, downtime, labor costs and your total cost of ownership. 2 Call

7 Bulk Liquid Filtration This truck transports hydraulic fluid to mines, steel mills and other industrial sites in South Africa. Four double-head HMK25 Duramax filters, with flow rates of 1gpm, are used to clean the oil before it is piped into large storage tanks at the customer site. açå~äçëçå=aìê~ã~ñ ÑáäíÉêë=~êÉ=íÜÉ ÜáÖÜÉëí=ê~íÉÇ=ãÉÇáìã=éêÉëëìêÉ=ÑáäíÉêë ~î~áä~ääé áå=~=ëéáåjçå=åçåñáöìê~íáçåk At this oil depot, high-flow/low-pressure HEK11 filters are used to remove both ingressed & induced contamination from oil that is piped around from reservoir to tank. aìê~ã~ñ ~êé=êéäá~ääéi=ëíìêçói=äçåöj äáîéç=~åç=é~ëó=íç=áåëí~ääk=qüéó=~êé ~êé=çéëáöåéç=ñçê=ïçêâáåö=éêéëëìêéë ìé=íç=nmmm=éëák=jéçá~=åüçáåéë áååäìçéw=pvkqbn Eaçå~äÇëçåÛë=ëóåíÜÉíáÅ=ÑáäíÉê=ãÉÇá~=ëéÉÅá~ääó ã~çé=ñçê=ñäìáç=ñáäíê~íáçåfi=å~íìê~ä=ñáäéê=åéääìäçëé=~åç=ëí~áåäéëë ëíééä=ïáêéãéëü=ñçê=ü~êëü=éåîáêçåãéåíëk HEK11 High Volume Filter Manifolds 15 psi/135 kpa working pressure For use with fuel or oil Flow rates to 3 gpm/1136 lpm Elements from 4µm to Beta 1 and 15 µm nominal wiremesh Electrical or visual indicators 4 NPT or 2-1/2 SAE 4 bolt (code 61) flange ports Inside to outside flow for cleaner element maintenance HEK11 filter sets continuously clean bulk oil at a copper mine in Indonesia. Read the case study details on the next page. 3

8 Bulk Liquid Filtration Bulk Oil Filtration Saves Money for Mine ^=ÅçééÉê=ãáåÉ=áå=ëçìíÜÉêå fåççåéëá~=ü~ë=ñçìåç=~=ï~ó=íç ë~îé=ãáääáçåë=çñ=ççää~êë=~=óé~ê Äó=Åçåíáåìçìëäó=ÑáäíÉêáåÖ=çáäK ^ë=áë=íóéáå~ä=çñ=äìäâ=çáä=çéäáîéêáéëi åéï=çáä=åçãáåö=íç=íüé=ëáíé=ü~ë= ~=ÜáÖÜ=é~êíáÅäÉ=ÅçìåíK=jçêÉ= é~êíáåäéë=~êé=~ççéç=ïüéå=çáä= áë=íê~åëñéêêéç=ñêçã=çåé=ëíçê~öé Åçåí~áåÉê=íç=~åçíÜÉêK=^ÇÇáíáçå~ä é~êíáåäé=áåöêéëëáçå=åçãéë=ñêçã íüé=äáåéë=äéíïééå=äìäâ=ëíçê~öé í~åâëk=qüé=êéëìäí=áë=~=é~êíáåäé Åçìåí=áå=ÉñÅÉëë=çÑ=íÜÉ=ÇÉëáêÉÇ fpl=åäé~åäáåéëë=åççék= qç=ëçäîé=íüé=éêçääéãi=íüé=ãáåéûë ÜÉ~îó=ÉèìáéãÉåí=ïçêâëÜçé áãéäéãéåíéç=~=éêçöê~ã=íç= Åçåíáåì~ääó=ÅáêÅìä~íÉ=~åÇ= ÑáäíÉê=çáä=~åÇ=~åíáÑêÉÉòÉK= qüé=äìäâ=ñäìáçë=~êé=åáêåìä~íéç= Äó=ÉÅçåçãáÅ~ä=Ä~ëáÅ=~áê Çá~éÜê~Öã=éìãéëK=ebhNN ~ëëéãääáéë=~êé=ãçìåíéç=áå= é~ê~ääéä=íç=ñáäíéê=çáä=~ë=áí= ÅçãÉë=çìí=çÑ=íÜÉ=Äìäâ=í~åâë ÄÉÑçêÉ=áí=ÉåíÉêë=Åçãé~êíãÉåíëK b~åü=ñáäíéê=áë=éèìáéééç=ïáíü=~ ëéêîáåé=áåçáå~íçêk= 4 Call

9 Bulk Liquid Filtration qüé=áãé~åí=çñ=ëìåü=~=êáöçêçìë çáä=åäé~åäáåéëë=éêçöê~ã=áë= ãé~ëìê~ääé=~åç=áãéêéëëáîék qüé=äáñé=çñ=tvp`=ëééåá~ä=êé~ê ~ñäé=çáä=ü~ë=äééå=éñíéåçéç= Ñêçã=OIMMM=Üçìê=íç=UIMMM ÜçìêëI=êÉëìäíáåÖ=áå=çáä=ë~îáåÖë= çñ=anitnq=ééê=íêìåâ=ééê=óé~êk qçí~ä=çáä=ë~îáåöë=ééê=óé~ê=ñçê=êé~ê ~ñäé=çáä=ñáäíê~íáçå=áë=atuiuqqk=qüé ïçêäç=åçëíjééêjüçìê=~îéê~öé=ñçê TVP=ïÜÉÉä=Öêçìéë=áë=ATKMMI=çê ~Äçìí=ASISNVIOMM=éÉê=óÉ~êK=qÜÉ ~îéê~öé=åçëíjééêjüçìê=~í=íüáë= ëáíé=áë=apkmui=~äçìí=aoivnoiqqu ééê=óé~êk= qü~íûë=apitmsitro=íçí~ä= ë~îáåöë=ééê=óé~ê=ñçê=íüáë= NOMJïÜÉÉä=ÖêçìéK= qüé=ëóëíéã=ü~ë=äééå=çééê~íáåö=ñçê çîéê=~=óé~êi=éêççìåáåö=áããéçá~íé êéëìäíë=~åç=ëüçïáåö=åçåíáåìéç áãéêçîéãéåíë=áå=fpl=åäé~åäáåéëë ê~íáåöëk=qüé=ãáåé=áë=~äëç=ëééáåö äéëë=ççïåíáãé=ëáååé=ñáäíéêáåö= çñ=íüé=åéï=çáä=ëí~êíë=ïüéå=çáä= ï~ë=ëåüéçìäéç=ñçê=åü~åöék= háçåéó=äççé=ñáäíéêáåö=íáãé= ÇìêáåÖ=éêÉîÉåí~íáîÉ=ã~áåíÉå~åÅÉ áë=~äëç=ëáöåáñáå~åíäó=êéçìåéçk= qüé=ëìååéëë=çñ=íüé=ãáåéûë= éêçöê~ã=áå=ëçìíüéêå=fåççåéëá~ éêçîáçéë=~å=éñåéääéåí=éñ~ãéäé=çñ Üçï=íç=ë~îÉ=ãçåÉó=~åÇ=áãéêçîÉ éêççìåíáîáíó=íüêçìöü=åäé~å=çáäk= qüé=çééê~íáçå=áå=ëçìíüéêå fåççåéëá~=áë=~å=çééå=éáí=ãáåé ïáíü=~ëëçåá~íéç=éêçåéëëáåö=~åç ëìééçêí=ñ~åáäáíáéëk=fí=éêççìåéë= ÅçééÉê=ÅçåÅÉåíê~íÉ=Åçåí~áåáåÖ ëã~ää=èì~åíáíáéë=çñ=öçäçi=ïüáåü=áë íê~åëéçêíéç=íç=äçå~ä=~åç=ñçêéáöå ëãéäíéêë=ñçê=ñìêíüéê=éêçåéëëáåök= 5

10 Bulk Liquid Filtration Breathers _êé~íüéêë=áåëí~ääéç=çå=í~åâë=éêéîéåí=áåöêéëëáçå=çñ=~áêäçêå=ëçäáç=åçåí~ãáå~íáçå=~åç=ãçáëíìêék Bulk Tank Breather Micron ratings from 3µm to 35µm absolute 1) Desiccant Breather for water removal 1-1/2 BSP internal thread tank attachment 8 psi relief valve Informer indicator for element condition monitoring Replacement desiccant and filters available Capacity of 265 gpm/1 lpm Donaldson T.R.A.P. Breather with Thermally Reactive Advanced Protection Prevents moisture condensation in hydraulic tanks by lowering and stabilizing the relative humidity inside the tank, decreasing the dewpoint. T.R.A.P. media is self-regenerating Media efficiency 99.7% on particles 3µm and larger Reversible flow through media allows moisture to exit the tank Filter service indicator flashes when a change out is needed Effective down to -4 degrees F. Diesel System Water Removal Solutions få=~ççáíáçå=íç=é~êíáåìä~íé=ñáäíéêë=áå=çáéëéä=ëóëíéãëi=ï~íéê=êéãçî~ä=ñáäíéêë=å~å=äé=áåëí~ääéç=áå=äáåéë ìéëíêé~ã=çñ=íüé=äìäâ=í~åâë=~åç=ççïåëíêé~ã=çñ=íüé=í~åâë=çå=íüé=ñáääáåölêéåáêåìä~íáåö=äáåéëk Fuel Filter/Water Seperator Replacement element 15µm absolute (@Beta 1) 1-1/2 BSP ports 58 psi/14kpa/4 bar max pressure 4 gpm/15 lpm capacity Diesel Fuel Water Seperator Single Skid 4 gpm/15 lpm Max pressure 58 psi/14 kpa/4 bar 15 micron absolute (@Beta 1) water seperator element 3 micron absolute spin-on fi lters (other efficiencies available) Diesel Fuel Water Seperator Double Skid 8 gpm/3 lpm Max Pressure 58 psi/14 kpa/4 bar 15 micron absolute (@Beta 1) water seperator element 3 micron absolute spin-on filters (other efficiencies available) 6 Call

11 Bulk Liquid Filtration açå~äçëçåjçéîéäçééç=póåíéè ëóåíüéíáå ÑáäíÉê=ãÉÇá~=Ü~ë=ëãççíÜI=êçìåÇÉÇ=ÑáÄÉêë Ñçê=äçï=êÉëáëí~åÅÉ=íç=ÑäìáÇ=ÑäçïK=póåíÉè áë=áçé~ä=ñçê=ñáäíéêáåö=ëóåíüéíáå=ñäìáçëi ï~íéê=öäóåçäëi=ï~íéêlçáä=éãìäëáçåëi et`c=~åç=ééíêçäéìãjä~ëéç=ñäìáçëk= Kidney Loop Dedicated Off-Line Circuit For Fluid Conditioning låé=îéêó=éññéåíáîé=ï~ó=çñ=éåëìêáåö íüçêçìöü=ñäìáç=åçåçáíáçåáåö=áë=ïáíü=~ ÇÉÇáÅ~íÉÇ=çÑÑJäáåÉ=ÅáêÅìáíI=çê=âáÇåÉó äççék táçéäó=ìëéç=áå=áåçìëíêá~ä=~ééäáå~íáçåëi íüáë=ëóëíéã=ìëéë=~=ëéé~ê~íé=åáêåìä~íáçå éìãé=íü~í=êìåë=åçåíáåìçìëäói ÅáêÅìä~íáåÖ=~åÇ=ÅçåÇáíáçåáåÖ=íÜÉ=ÑäìáÇK jìäíáéäé=ëí~öéë=~åç=íóééë=çñ=ñáäíéêë=å~å ÄÉ=áåÅäìÇÉÇ=áå=íÜÉ=ÅáêÅìáíI=~ë=ïÉää=~ë ÜÉ~í=ÉñÅÜ~åÖÉêë=~åÇ=áåJäáåÉ=áããÉêëáçå ÜÉ~íÉêëK= téûîé=çéëáöåéç=íüé=echmujmmut áåj äáåé=ãççéä=ïáíü=ñé~íìêéë=íü~í=ã~âé=áí ééêñéåí=ñçê=âáçåéó=äççéáåö=j=p^b=om éçêíëi=rmöéã Ñäçï=Å~é~ÅáíóI=~=ÄìáäíJáå îáëì~ä=ëéêîáåé=áåçáå~íçê=~åç=póåíéè ëóåíüéíáå=ãéçá~k Kidney Loop Carts háçåéó=iççé=`~êíë=~êé=ééêñéåí=ñçê=ñáäíéêáåö=üóçê~ìäáå=í~åâë=~åç ÇáÑÑÉêÉåíá~äë=çå=ãçÄáäÉ=ÉèìáéãÉåí=ÇìêáåÖ=íÜÉ=ëÉêîáÅÉ=áåíÉêî~äK=^ î~êáéíó=çñ=ñáäíéê=éäéãéåíë=éêçîáçé=ñäéñáäáäáíó=íç=~åüáéîé=çéëáêéç=ñäçï ~åç=åäé~åäáåéëë=äéîéäëk=`ìëíçã=ñáäíéê=å~êíë=~êé=~î~áä~ääé=ñêçã=ãçëí açå~äçëçå=çáëíêáäìíçêëk= `~ää=njummjuqsjnuqs Ñçê=ãçêÉ=áåÑçêã~íáçåK= This custom-built kidney loop cart uses two HFK8 filters with Synteq filter media to clean the many bulk oil tanks in a steel mill in northern California. 7

12 Consistent Quality Filtration solutions that lower your cost of ownership through clean oil and fuel Less downtime Longer machine life Lower maintenance costs Expert technical support Reliable, prompt customer service Hydraulic Filtration Solutions Donaldson delivers quality hydraulic filters, replacement elements, test points and reservoir accessories for industrial and mobile equipment, bulk fuel and lube systems. Call today to receive a FREE Hydraulic Filters + Accessories Catalog. Thousands of filters in stock, ready to ship. açå~äçëçå=`çãé~åói=fååk ml=_çñ=novv jáååé~éçäáë=jk==rrqqm=rp^= North America qéäkw=ummjuqsjnuqs c~ñw==vrojtmpjqsro Asia-Singapore qéäkw=srjspnntptp c~ñw=srjspnntpvv South Africa qéäkw=otjnnjpuvjuumu c~ñw=otjnnjvmujoons ÜóÇê~ìäáÅÑáäíÉêë]ã~áäKÇçå~äÇëçåKÅçã Australia qéäkw=snjojqprojomoo c~ñw==snjojqprnjomps Europe qéäkw=pojnsjpujpunn c~ñw=pojnsjpujpvpv Latin America & Caribbean qéäkw=rojrrrjrrtjunou c~ñw=rojrrrjrrtjuqnm Copyright 25 Printed In USA

13 Filtering Bulk Oil Application Guide Bulk Oil Filtration Saves Money for Mine A copper mine in southern Indonesia has found a way to save millions of dollars a year by continuously filtering oil. As is typical of bulk oil deliveries, new oil coming to the site has a high particle count. More particles are added when oil is transferred from one storage container to another. Additional particle ingression comes from the lines between bulk storage tanks. The result is a particle count in excess of the desired ISO cleanliness code. To solve the problem, the mine s heavy equipment workshop implemented a program to continually circulate and filter oil and antifreeze. The bulk fluids are circulated by economical basic air diaphragm pumps. HEK11 assemblies are mounted in parallel to filter oil as it comes out of the bulk tanks before it enters compartments. Each filter is equipped with a service indicator. 1 Call

14 Application Guide The impact of such a rigorous oil cleanliness program is measurable and impressive. The life of 793C special rear axle oil has been extended from 2, hour to 8, hours, resulting in oil savings of $1,714 per truck per year. Total oil savings per year for rear axle oil filtration is $78,844. The world cost-per-hour average for 793 wheel groups is $7., or about $6,619,2 per year. The average cost-per-hour at this site is $3.8, about $2,912,448 per year. Application Guide That s $3,76,752 total savings per year for this 12-wheel group. The system has been operating for over a year, producing immediate results and showing continued improvements in ISO cleanliness ratings. The mine is also seeing less downtime since filtering of the new oil starts when oil was scheduled for change. Kidney loop filtering time during preventative maintenance is also significantly reduced. The success of the mine s program in southern Indonesia provides an excellent example of how to save money and improve productivity through clean oil. The operation in southern Indonesia is an open pit mine with associated processing and support facilities. It produces copper concentrate containing small quantities of gold, which is transported to local and foreign smelters for further processing. 2

15 Donaldson Hydraulic Filters Protect Your System and Your Turf with Plurasafe EnBio TC S - The NO Burn Hydraulic Fluid Donaldson hydraulic filters are specifically designed for use with Plurasafe EnBio TC S - a new environmentally-friendly high performance hydraulic fluid. Why Donaldson? Exclusive Synteq filter media - provides optimal protection. Conventional filters break down and deteriorate when used with Plurasafe EnBio TC S, resulting in equipment damage and downtime - Donaldson hydraulic filters can withstand the fluid and protect your investment. Figure A Figure B Damaged Filters Conventional filters break down (Figure A) and separate (Figure B) when used with Plurasafe EnBio TC S. Donaldson - the filter recommended for use with Plurasafe EnBio TC S - The NO Burn hydraulic fluid. Through extensive research and testing, Donaldson developed a filter that can withstand the fluid and protect the hydraulic system on your turf equipment. The grass is greener on the other side - the Donaldson side.

16 Synteq - Donaldson s synthetic filter media specially developed for fluid filtration. Why YOU should choose Donaldson FEATURE Donaldson Standard Filter Filter Developed for use with Plurasafe EnBio TC S Yes No Tested and proven Yes No Recommended for use with the fluid Yes No Compatible with Plurasafe EnBio TC S Yes No Donaldson hydraulic filters are engineered to fit many machine applications, most common equipment brand names are Jacobsen, John Deere, Toro, and others. See our Applications Guide for a complete applications listing or contact our Customer Support team. Protect your system, reduce your maintenance costs Hydraulic Filtration Solutions Questions? Call the Donaldson Hydraulic Technical Support at for all your hydraulic system solutions. Plurasafe is a registered trademark of BASF Corporation. BASF disclaims any and all responsibility or liability for the accuracy, content or completeness of the information or material contained in this brochure. EnBio TC is a registered trademark of EnBio Industries, Inc. Donaldson Company, Inc. PO Box 1299 Minneapolis MN USA Tel Fax hydraulicfilters@donaldson.com Information in this document is subject to change without notice. 27 Donaldson Co., Inc. Printed in U.S.A. on recycled paper Bulletin No. HYD-27

17 DT-41 In-Line Hydraulic Filter Features The DT-41 high flow filter combines the best features of a base-mounted assembly; several inlet port options, top cover element servicing for ease of maintenance, and a wide selection of service indicators. The DT-41 all-aluminum head design and plated steel cylinder provides a strong, durable, and dependable unit. We offer standard features like deep pleat elements for higher dirt holding capacity and our standard Donaldson Triboguard TM 5-layer media element construction. This technology, combined with many other standard features, is ideal for today s applications in pulp and paper, power generation, and steel mill applications. Five standard grades of media are offered. Thermal lockout and surge control are two key features incorporated in the differential indicators. 3 gpm (1135 l/min) One diagnostic port in cover plus two drain ports in head for easy maintenance Two ΔP indicator options available High strength bypass valve assembly for durable, reliable performance Exceptional high dirt holding capacity Large T-handle for fast servicing without tools Fluorocarbon seals standard Max. Working Pressure Rated Burst Pressure Operating Temp. Range Head Material Cap Material Weight 5 psi (34.5 bar) 1,5 psi max (13 bar) -2 to 25 F (-29 to 121 C) Aluminum Cast Iron Assembly length 16 : 48.5 lbs (22, kg) Assembly length 39 : 86.2 lbs (39,2 kg) Technical Data DT-41 series filter housing is a suitable replacement for competitor filter housings such as: Pall 83, Schroeder QF5, Parker IL8, Hydac NFH, PTI F8G, Eaton HV6R

18 DT-41 Performance Data Housing and Filter Element Flow versus Pressure Drop 15 SUS (32 cst.) oil with specific gravity <.9 Viscosity Correction Formula ΔP Element = ΔP from curve x New Viscosity (SUS) x New Specific Gravity 15.9 ΔP Housing = ΔP from curve x New Specific Gravity.9 ΔP Assembly = ΔP Element + ΔP Housing PSID Housing Only 2-1/2 Flg. Mt. 2 Flg. Mt. SAE GPM PSID Bypass Valve 5 PSID cracking 25 PSID cracking 2 3 GPM PSID DT LPM µm 5 µm 8 µm 14 µm 25 µm GPM kpa PSID 15 DT LPM µm µm µm 14 µm 2 25 µm GPM kpa PSID DT LPM µm 5 µm µm µm µm GPM kpa PSID DT LPM µm 5 µm µm µm µm GPM kpa

19 DT-41 Ordering Code Example Model Housing Length Bypass Valve Indicator Porting Element Construction Micron Rating DT-41 2 A D J A 2 TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5 TABLE 6 Housing shipped without element. Select one option from each table below. (See example shown above.) TABLE 1 Housing Length 1 16 A No bypass TABLE 2 Bypass Valve A TABLE 3 Indicator Visual Indicator 35 psid 2 39 B 5 psid bypass C Visual/Electrical 35 psid B Visual Indicator 7 psid D Visual/Electrical 7 psid N No indicator D SAE-24 TABLE 4 Porting TABLE 5 Element Construction A Standard (15 psid) TABLE 6 Micron Rating 2 Beta 1, at < 4 micron H 2 Code 61 Four Bolt D Extended Life (1 psid) 5 Beta 1, at 5 micron J 2½ Code 61 Four Bolt Please note: Element selection to be ordered separately. 8 Beta 1, at 8 micron 14 Beta 1, at 14 micron 25 Beta 1, at 25 micron Length 1 2 Element Chart Micron Rating Construction A DT µm DT µm DT µm DT µm DT µm D DT µm DT µm DT µm DT µm DT µm A DT µm DT µm DT µm DT µm DT µm D DT µm DT µm DT µm DT µm DT µm

20 DT-41 Components Electric Indicator (Aluminum Housings) Schematic Wiring Diagram Note: The female plug (connector) is to be furnished by customer Differential Indicators Indicators are designed to actuate at approximately 8% of bypass valve cracking pressure. It is recommended that an indicator with a bypass setting of 7 psid is used with a non-bypass housing. Surge Control This optional feature is used to dampen pressure surges or spikes to avoid premature actuation of the indicator. Surge control delays the indicator response. Thermal Lockout Thermal Lockout (TL), prevents actuation below 6 F and allows actuation above 1 F system operating temperature. Its purpose is to avoid false actuations during periods of high fluid viscosity such as experienced during cold start. Dimensions: millimeter (inch) Donaldson Company, Inc. P.O. Box 1299 Minneapolis, MN U.S.A. Tel Fax hydraulicfilters@mail.donaldson.com Information in this document is subject to change without notice. 27 Donaldson Co., Inc. Printed in U.S.A. on recycled paper Bulletin No. HYD-5

21 DT-42 In-Line Hydraulic Filter Features DT-42 duplex filters insure continuous filtration is maintained while servicing elements, thus avoiding machine shutdown. The DT-42 all-aluminum head design and plated steel cylinders provide a strong, durable, and dependable unit. We offer standard features like deep pleat elements for higher dirt holding capacity and our standard Donaldson Triboguard TM 5-layer media element construction. This technology, combined with many other standard features, is ideal for today s applications in pulp and paper, power generation, and steel mill applications. Five standard grades of media are offered. Thermal lockout and surge control are two key features incorporated in the differential indicators. 3 gpm (1135 l/min) Hydrostatically-balanced, cam-operated, positive sealing valve for low torque shifting Dual poppet outlet checks for positive isolation during element replacement Two ΔP indicator ports One diagnostic port in cover plus two drain ports in head for easy maintenance Fluorocarbon seals standard Max. Working Pressure Typical Burst Pressure Operating Temp. Range Head Material Cap Material Weight 4 psi (27.6 bar) 1,5 psi max (13.4 bar) -2 to 25 F (-29 to 121 C) Aluminum Cast Iron Assembly length 16 : 234 lbs (16,4 kg) Assembly length 39 : 38 lbs (14 kg) Technical Data DT-42 series filter housing is a suitable replacement for competitor filter housings such as: Pall 83, Schroeder QF5, Parker IL8, Hydac NFH, PTI F8G, Eaton HV6R

22 DT-42 Performance Data Housing and Filter Element Flow versus Pressure Drop 15 SUS (32 cst.) oil with specific gravity <.9 Viscosity Correction Formula ΔP Element = ΔP from curve x New Viscosity (SUS) x New Specific Gravity 15.9 ΔP Housing = ΔP from curve x New Specific Gravity.9 ΔP Assembly = ΔP Element + ΔP Housing PSID Housing Only GPM PSID Bypass Valve 5 PSID cracking 25 PSID cracking 2 3 GPM PSID DT LPM µm 5 µm 8 µm 14 µm 25 µm GPM kpa PSID 15 DT LPM µm µm µm 14 µm 2 25 µm GPM kpa PSID DT LPM µm 5 µm µm µm µm GPM kpa PSID DT LPM µm 5 µm µm µm µm GPM kpa

23 DT-42 Ordering Code Example Model Housing Length Bypass Valve Indicator Porting Element Construction Micron Rating DT-42 1 B A K D 25 TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5 TABLE 6 Housing shipped without element. Select one option from each table below. (See example shown above.) TABLE 1 Housing Length 1 16 A No bypass TABLE 2 Bypass Valve A TABLE 3 Indicator Visual Indicator 35 psid 2 39 B 5 psid bypass B Visual Indicator 7 psid C Visual/Electrical 35 psid D Visual/Electrical 7 psid N No indicator K 3 SAE 4 bolt flange TABLE 4 Porting TABLE 5 Element Construction A Standard (15 psid) TABLE 6 Micron Rating 2 Beta 1, at < 4 micron D Extended Life (1 psid) 5 Beta 1, at 5 micron Please note: Element selection to be ordered separately. 8 Beta 1, at 8 micron 14 Beta 1, at 14 micron 25 Beta 1, at 25 micron Length 1 2 Element Chart Micron Rating Construction A DT µm DT µm DT µm DT µm DT µm D DT µm DT µm DT µm DT µm DT µm A DT µm DT µm DT µm DT µm DT µm D DT µm DT µm DT µm DT µm DT µm

24 DT-42 Components Electric Indicator (Aluminum Housings) Schematic Wiring Diagram Note: The female plug (connector) is to be furnished by customer Differential Indicators Indicators are designed to actuate at approximately 8% of bypass valve cracking pressure. It is recommended that an indicator with a bypass setting of 7 psid is used with a non-bypass housing. Surge Control This optional feature is used to dampen pressure surges or spikes to avoid premature actuation of the indicator. Surge control delays the indicator response. Thermal Lockout Thermal Lockout (TL), prevents actuation below 6 F and allows actuation above 1 F system operating temperature. Its purpose is to avoid false actuations during periods of high fluid viscosity such as experienced during cold start. Dimensions: millimeter(inch) Donaldson Company, Inc. P.O. Box 1299 Minneapolis, MN U.S.A. Tel Fax hydraulicfilters@mail.donaldson.com Information in this document is subject to change without notice. 27 Donaldson Co., Inc. Printed in U.S.A. on recycled paper Bulletin No. HYD-51

25 Industrial Filters Accumulators Duplex Filters 4 FLD 146(C)-274(C) 4 FLDN Operating pressure 4 bar Connections up to DN 1 Application Filtration of pressurised liquids and lubricants. Direct installation in pipelines. Direct wear protection of subsequent components and systems. Design The duplex filters consist of two or more in-line filters connected by stub pipes via a control housing with segment change-over. Filter Element Pleated design with optimised pleat density and various filter media. The filter element is the most important component of the filter in view of prolonged life and wear protection of the system. Oil cleanliness, the initial pressure drop and the dirt holding capacity are the most important criteria for selection. For further detailed information please refer our "Filter Elements" brochure. A proper filter selection is enabled by our "EPE-FILTERSELECT" software. Accessories Maintenance Indicators For monitoring the filter element's contamination status, optical and optical/electrical indicators, with one or two switching points are available. Bypass Valve To protect the filter element during start up and over pressurisation due to clogging. Vent Valve For removing the air from the filter during starting and for safe de-pressurisation. K. & H. Eppensteiner GmbH & Co. KG Hardtwaldstraße 43 D Ketsch P.O. Box 112 D Ketsch Phone: /6 3- Telefax: / info@eppensteiner.de Internet: Assembly of the filter housings 4 FLD 146(C) 4 FLD 21(C) 4 FLD 271(C) 4 FLDN 11 Type 4 FLD 147(C) 4 FLD 22(C) 4 FLD 272(C) 4 FLDN 12 No. of filters 4 FLD 148(C) 4 FLD 23(C) 4 FLD 273(C) 4 FLDN 13 No. of filter elements A B 4 FLD 149(C) 4 FLD 24(C) 4 FLD 274(C) 4 FLDN 14 Connection C 4 FLD 146(C) 2x1 2x1.145(C) 93 3 DN 8 4 FLD 147(C) 2x2 4x1.145(C) FLD 148(C) 2x3 6x1.145(C) DN 1 4 FLD 149(C) 2x4 8x1.145(C) FLD 21(C) 2x1 2x1.2(C) DN 8 4 FLD 22(C) 2x2 4x1.2(C) FLD 23(C) 2x3 6x1.2(C) DN 1 4 FLD 24(C) 2x4 8x1.2(C) FLD 271(C) 2x1 2x1.27(C) DN 8 4 FLD 272(C) 2x2 4x1.27(C) FLD 273(C) 2x3 6x1.27(C) DN 1 4 FLD 274(C) 2x4 8x1.27(C) FLDN 11 2x1 2x1.1(C) 93 3 DN 8 4 FLDN 12 2x2 4x1.1(C) FLDN 13 2x3 6x1.1(C) DN 1 4 FLDN 14 2x4 8x1.1(C) 998 Quality assured! 1

26 Ordering Information Selection of filter size: using the computer program EPE-FILTERSELECT. Special designs available on request. Filter Type FLD = Duplex Filter FLDN = Duplex Filter with filter element acc. to DIN 2455 Magnet = Without Maintenance Indicator = Without A = Manometer M 1 B = Maintenance indicator opt. G.. A P C = Maintenance indicator opt./electr. with equipment connector thread G.. GW 2 P F = Maintenance indicator with three luminous diodes T.. GW 9 ZP Standard switch pressure 2,5 bar Connection F = EPE - Square flange Material = Standard Filter Assembly 4 FLD 271(C) H1SL A 7 F P Seal Kit D4 FLD 271(C) F P Nominal Pressure 4 bar Filter Element Type: 1. Nominal Size Filter Filter element 146(C) 147(C) 1.415(C) 148(C) 149(C) 21(C) 22(C) 1.2(C) 23(C) 24(C) 271(C) 272(C) 1.27(C) 273(C) 274(C) (C) = coreless filter element Filtration Grade Nominal filter fineness in µm G = Stainless steel wire mesh, cleanable G1 G25 G4 G6 G8 G1 VS = Nonwoven media, non cleanable VS25 VS4 VS6 P = Paper, non cleanable P5 P1 P25 Absolute filtration grade (ISO 4572) in µm H SL = Micro glass-fibre, non cleanable H1SL H3SL H6SL H1SL H2SL AS = Micro glass-fibre, water adsorbent, non cleanable AS1 AS3 AS6 AS1 AS2 Differential Pressure Max.allowed differential pressure of the filter element =15 bar not possible in coreless design A=3 bar Filter Element Design...= Standard-adhesive T = 1 C E...= Special-adhesive T = 16 C... = Standardmaterial...Z = Zinc free Bypass Valve = Without 7 = 3,5 bar for Filter Element always Seal P = Buna N V = Viton E = Ethylene- Propylene N = Neoprene Add. Info = Without 8 = Change-over with rigid pressing A = Pressure equalisation line E = Vent valve Z = Inspection certificate Z = Inspection certificate 5 = Silicone free Filter Element 1. 27(C) H1SL A P Installation, Starting and Maintenance Installation Verify operating pressure on the nameplate is equal or greater than the maximum system pressure. Install the filter using mounting device considering flow direction (direction arrows) and servicing height required for cleaning/replacing filter elements. Connection of Electrical Maintenance Indicator See brochure 64. Starting Move switching lever to central position to fill both filter sides. Switch on system pump. De-aerate filter by opening the vent valve, close when liquid emerges from valve. Move switching lever to filter in use. Switching lever must be moved into final position. Maintenance The filter element is clogged and needs to be replaced or cleaned if the visual indicator s red pin reaches its final position and/or the electrical switch is activated. Filter Element Service Open valve in pressure equalisation value, move switching lever to opposite direction until final position on clean filter side is reached. Close pressure equalisation value. Open vent valve and depressurise system in filter out of use. Close vent valve. Unscrew filter head. Open drain plug and drain filter. Close drain plug. Remove filter element, turning slightly off from its lower spigot in the filter housing. Check filter housing inside and clean if necessary. Replace filter element H...-SL, P..., VS... and AS. The filter element with G...-media is cleanable. The efficiency of the cleaning process depends on the characteristics of contamination and the final pressure drop prior to servicing / cleaning the element. If the differential pressure after the filter element s cleaning process exceeds more than 5% of the pre service value the G... filter element also needs to be replaced. Replace filter element in filter housing. Check o-ring and replace in case of damage or wear. Install filter head by turning clock-wise by hand. Don t use any tools. Turn back 1 / 4 turn counter-clock-wise. De-aerate filter by opening the vent valve, close when liquid emerges. Warning Assemble and disassemble filter only when system is switched off! Vessel is under pressure! Leave pressure equalisation valve closed while filter housing is out of service! Do not operate switching device while filter housing is out of service! Do not change maintenance indicator or pressure equalisation valve when filter is under pressure! Functions and safety warranty only with EPE- spare part! Service filter only by trained personal! Technical modifications reserved! Filter Switching Symbol Numbers of filters according to filter type 5E-GB/1/12.2/2 2

27 Industrial Filters Accumulators Duplex Filters 4 FLDK 8(C)-12(C) Filters for inline installation for continuous operating Ball valve change over Optimised flow characteristics by 3D computer aided design Operating pressure 4 bar Connections up to DN 8 Low pressure drop Special high efficient filter media Quality assured!

28 Duplex Filters 4 FLDK 8(C) - 12(C) Operating pressure 4 bar Operating temperature -1 C to + 1 C Connections up to DN 8 Performance Characteristics Oil Viscosity: 3 mm 2 /s Specific gravity: <.9 kg/dm 3 Pressure drop curves for filter assemblies. Recommended initial p pressure drop for filter selection =.8 bar Recommended max. velocity = 3.5 m/s Application Filtration of pressurised liquids and lubricants. Filtration of liquids and gases. Direct installation in pipelines. Direct wear protection of subsequent components and systems. Continuous operation due to duplex filter design. Design Two filter housings in cast iron, connected with a ball valve change - over unit with integrated pressure equalisation. Connections for inlet and outlet on same side mounted vertically at the filters face. Material: as per spare parts list in this brochure Filter Element Pleated design with optimised pleat density and various filter media. The filter element is the most important component of the filter in view of prolonged life and wear protection of the system. Oil cleanliness, the initial pressure drop and the dirt holding capacity are the most important criteria for selection. For further detailed information please refer our "Filter Elements" brochure. A proper filter selection is enabled by our "EPE - FILTERSELECT" software. Accessories Maintenance Indicators For monitoring the filter element's contamination status, optical and optical/electrical indicators, with one or two switching points are available. Bypass Valve To protect the filter element during start up and over pressurisation due to clogging. Vent Valve For removing the air from the filter during starting and for safe de-pressurisation. 2

29 Ordering information Selection of filter size: using the computer program EPE - FILTERSELECT or performance characteristics in this brochure. Special designs available on request. FLDK= Type Duplex filter with ball valve change - over Magnet = Without Maintenance Indicator = Without A = Maintenance indicator visual B = Maintenance indicator visual/ electrical with electric plug D = Maintenance indicator visual/ electrical with luminous diodes and two switching points Switching pressure: 2.5 bar See illustrations of maintenance Daten indicator for detailed information and technical data! Connection D = DINflange Material = Standard Filter Assembly D 4 FLDK 8 H1SL A 7 B2,5 D P Seal Kit D 4 FLDK 8 H1SL B D P Pressure 4 bar Filter- Element Type 1. Size 8 (C) 13 (C) 15 (C) 18 (C) 2 (C) 3 (C) 45 (C) 6 (C) 95 (C) 12 (C) (C) = coreless filter element Filtration Grade Nominal filter fineness in µm G = Stainless steel wire mesh, cleanable G1 G25 G4 G6 G8 G1 VS = Nonwoven media, non cleanable VS25 VS4 VS6 P = Paper, not cleanable P5 P1 P25 Absolute filtration grade (ISO 4572) in µm H SL = Micro glass-fibre, non cleanable H1SL H3SL H6SL H1SL H2SL AS = Micro glass-fibre, water adsorbent, non cleanable AS1 AS3 AS6 AS1 AS2 Diff. Pressure Max. allowable differential pressure of the filter element A = 3 bar Element Model = Standardadhesive T = 1 C E = Specialadhesive T = 16 C = Standardmaterial V = Stainless steel Bypass Valve Operating pressure = Without 7 = 3.5 bar Always for filter element Seal P=Buna N V=Viton E=Ethylene Propylene N=Neoprene Addit. Info = Without 5 = Silicone free E = Vent valve Z = Inspection certificate 5 = Silicone free Z = Inspection certificate Filter Element 1. 8 H1SL A P Maintenance Indicator The maintenance indicator monitors the degree of clogging of the filter elements. They are available as visual or visual/electrical displays. See "Maintenance Indicator" brochure for technical data. Filter Switching Symbol A A Visual B Visual/Electrical D Visual/Electrical with three 24 V diodes and two switching points Ordering information A2,5 = G2,5 A P* Ordering information B2,5 = G2,5 GW 2 P* Ordering information D2,5 = T2,5 GW 9 ZP* B Switching Symbol Switching Symbol V1 LED/ green in use V2 LED/ red S=1% V3 LED/ yellow S=75% *P = Buna N, V = Viton, E = Ethylene Propylene, N = Neoprene possible 3

30 Dimensions Switch lever indicates operating side Type Capacity Weight A1 A2 A3 2) A4 A5 B1 B2 B3 B4 B5 C1 C2 C3 D1 in l in kg 1) 4 FLDK 8 (C) 2 x 1, FLDK 13 (C) 2 x 2, DN 25 ø125 M FLDK 15 (C) 2 x 1, FLDK 18 (C) 2 x 2, FLDK 2 (C) 2 x 4, FLDK 3 (C) 2 x 4, DN 5 ø158 M FLDK 45 (C) 2 x 6, FLDK 6 (C) 2 x 9, FLDK 95 (C) 2 x 9, DN 8 ø188 M FLDK 12 (C) 2 x 16, ) = weight including standard filter element and maintenance indicator 2) = servicing height for filter element replacement 4

31 Spare Parts List Size 8(C) 13(C) 15(C) 18(C) 2(C) 3(C) 45(C) 6(C) 95(C) 12(C) Part Quantity Designation Material 1 2 Filter housing GGG 5 please indicate ordering information Filter 2 2 Filter head GkAlSi1Mg please indicate ordering information Filter 3 2 Filter element various please indicate ordering information Filter Element 4 1 Ball valve combination various please indicate ordering information Filter 5 1 Maintenance indicator various please indicate ordering information Maintenance Indicator 6 2 O-ring Buna N/Viton please indicate ordering information Seal Kit 7 2 Filter element locator AlCuMgPb please indicate ordering information Filter 8 6 Hexagon head cap screw 8.8 Part No. 637 Part No Filter element locator AlCuMgPb please indicate ordering information Filter 1 2 Bypass valve or Blanking plug various 11 2 DIN flange C Measuring connection various Part No Part No. 793 Part No. 524 Part No Sealing ring Soft iron please indicate ordering information Filter 14 2 O-ring Buna N/Viton please indicate ordering information Seal Kit 15 2 O-ring Buna N/Viton please indicate ordering information Seal Kit 16 2 Blanking plug St - Part No Sealing ring Soft iron please indicate ordering information Seal Kit 18 2 Blanking plug St - Part No Sealing ring Soft iron please indicate ordering information Seal Kit 2 16/32 Stud 8.8 Part No. 9587(16x) /32 Hexagon nut 5 Part No. 683(16x) Arrest screw various 23 2 Sealing ring Soft iron Part No. 536 Part No. 825 Part No Part No Part No. 9586(16x) Part No. 684(16x) Part No. 9586(32x) Part No. 684(32x) Part No please ind. ordering inf. Seal Kit Quality and Standardisation The development, manufacture and assembly of EPE-industrial filters and filter elements is carried out within the framework of a certified quality-management-system in accordance with DIN EN ISO 91. Certification of the filters by accredited institutions (for example TÜV, GL, LRS, LRIS, ABS, BV, DNV, DRIRE, UDT etc.) is available on request. The stability calculation and testing of the filters proceeds according to existing pressure vessel regulations, as well as in accordance with national and international norms. The CE - identification mark according to the Pressure Equipment Directive 97/23/EG depends upon the individual application and operating conditions. On request we will classify the filters. 5

32 Industrial Filters Accumulators Installation, Starting and Maintenance Filter Installation Verify operating pressure with name plate information. Mount the filter housing Part 1 using mounting device considering flow direction (direction arrows) and servicing height required for cleaning/replacing filter elements. Connection of Electrical Maintenance Indicator See brochure 64 and list acc. this brochure Starting Switch on system pump. Open pressure equalisation. De-aerate filter by opening the vent valve Part 12, close when liquid emerges from valve. Leave pressure equalisation open. Maintenance The filter element is clogged and must be changed or cleaned when at operating temperature the red pointer on the maintenance indicator Part 5 is hard against the plastic cap and/or the switching process on the electrical indicator is triggered. Filter Element Service Operate switching lever and switch to filter housing out of service. Close pressure equalisation. De-pressurise filter out of service by opening vent valve Part 12 one turn. Open plugs Part 16 + Part 18 and drain contaminated oil. Unscrew filter head Part 2. Remove filter element Part 3 from filter housing Part 1 turning slightly off from its locator in the filter lower part. Close plugs Part 16 + Part 18 and vent valve Part 12. Control cleanliness of filter housing. Replace filter element H... SL, VS, AS and P..., the filter element with G... media is cleanable. The efficiency of the cleaning process depends on the characteristics of contamination and the final pressure drop prior to servicing /cleaning the element. If the differential pressure after the filter element's cleaning process exceeds more than 5% of the pre service value the G... element also needs to be replaced. Lubricate filter element O-ring and install replaced or cleaned filter element inside filter housing by putting it up to its locator and slightly turning. Take care not to damage pleated filter element matrix during installation in filter housing. Check O-ring Part 14 in filter head, replace in case of damage or wear. Screw on filter head without using a tool until the end of the thread. Turn it back 1 / 4 thread turn. Open pressure equalisation. De-aerate filter by opening the vent valve Part 12, close when liquid emerges from valve. Leave pressure equalisation open. K. & H. Eppensteiner GmbH & Co. KG Hardtwaldstraße 43 D Ketsch P.O. Box 112 D Ketsch Phone: /6 3- Telefax: / info@eppensteiner.de Internet: Warning Assemble and disassemble filter only when system is switched off! Vessel is under pressure! Leave pressure equalisation valve closed while filter housing is out of service! Do not operate switching device while filter housing is out of service! Do not change maintenance indicator or pressure equalisation valve when filter is under pressure! Functions and safety warranty only with EPE-spare part! Service filter only by trained personal! Technical modifications reserved! 6 5D-GB/1/12.2/2

33 Industrial Filters Accumulators Inline Filters 4 FLE 2(C) - 27(C) 4 FLEN FLE 2(C) - 12(C) 1 FLEN Filters for Inline installation Designed for offline filtration Installation of environmental friendly ECOPore Filter Elements with reusable core ( central tube ) Large filter area Operating pressure: 4/1 bar Connection up to SAE 4 Optimised flow characteristics by 3D - computer aided design Low pressure drop Special high efficient filter media Quality assured!

34 Spare Parts List 1 FLE 2(C) - 12(C) 1 FLEN Part Quantity Designation 1 Filter housing 1 Filter head 1 Filter element 1 Core 1 Vent valve 1 Seal ring 1 O-ring 1 Seal ring 1 Maintenance indicator 1 Plug 4 Hexagon head cap screw 2 O-ring 8 12 Hexagon srew 1 Valve disk 1 Valve disk 1 Valve spring 1 Retaining ring Size FLE FLEN Material various various various St Bronze Soft iron Buna N Soft iron various St 8.8 Buna N 8.8 various 1.6 St Spring steel Quality and Standardisation 2(C) 3(C) 45(C) 6(C) 95(C) 12(C) please indicate ordering information Filter please indicate ordering information Filter please indicate ordering information Filter Element only for ECOPore C indicate ordering information Filter Part No. 848 please indicate ordering information Seal Kit please indicate ordering information Seal Kit please indicate ordering information Seal Kit please indicate ordering information Maintenance indicator Part No. 789 Part No. 633 please indicate ordering information Seal Kit Part No. 62 Part No. 63 please indicate ordering information Filter The development, manufacture and assembly of EPE-industrial filters and filter elements is carried out within the framework of a certified quality management system in accordance with DIN EN ISO 91. The stability calculation and testing of the filters proceeds according to existing pressure vessel regulations, as well as in accordance with national and international norms. Certification of the filters by accredited institutions (for example TÜV, GL, LRS, LRIS, ABS, BV, DNV, DRIRE, UDT etc.) is available on request. 2

35 Dimensions 4 FLE 2(C) - 12(C) 4 FLE 145(C) - 27 (C) 4 FLEN FLEN 1 Detail Z Filter housing for filter element in accordance with EPE standard Type Capacity in l Weight in kg 1) A 1 A 2 A 3 2) A 4 A 5 A 6 B 1 B 2 B 3 B 4 B 5 C 1 C 2 C 3 C 4 C 5 D 1 D 2 4 FLE 2 (C) 4 FLE 3 (C) 4 FLE 45 (C) 4 FLE 6 (C) 4 FLE 95 (C) 4 FLE 12 (C) 4 FLE 145 (C) 4 FLE 2 (C) 4 FLE 27 (C) 1,4 2,7 4,8 4 7, , ,5 21,9 27, , , ,9 61,9 77, ,8 16,4 13 SAE2 3psi DN5 SAE3 3psi DN8 SAE4 3psi DN1 M12 M16 Ø158 Ø188 Ø216 M16 Ø14 Ø17 Ø Filter housing for filter element in accordance with DIN 2455 Type Capacity Weight A 1 A 2 A 3 2) A 4 A 5 A 6 B 1 B 2 B 3 B 4 B 5 C 1 C 2 C 3 C 4 C5 D 1 D 2 4 FLEN16 4 FLEN25 4 FLEN4 4 FLEN63 4 FLEN1 in l 1,4 2,7 4 7,1 12 in kg 1) 12 13,2 19,5 21, ,5 61, ,9 61,9 77, ,8 16,4 13 SAE2 SAE3psi DN 5 SAE3 SAE3psi DN 8 SAE4 SAE3psi DN1 M12 M16 Ø 158 M16 Ø 188 Ø Ø 14 Ø 17 Ø ) = Weight including standard filter element and maintenance indicator 2) = Construction dimension for filter element change 3

36 Inline Filter 4/1 FLE 2(C) - 27(C) 4 FLEN FLE 2(C) - 12(C) 1 FLEN Operating pressure 4/1 bar Operating temperatur -1 C bis +1 C Connection up to SAE 4 Application Filtration of pressurised liquids and lubricants. Filtration of liquids and gases. Direct installation in pipelines. Direct wear protection of subsequent components and systems. Offline filtration with high service time. Design: 4 FLE 2 (C ) - 27 (C) and 4 FLEN 16-1 Modular design constructed out of three parts including filter bowl with inlet and outlet, filter body and threaded filter head. 1 FLE 2 (C ) - 12 (C) and 1 FLEN Two part design out of filter housing with inlet and outlet and flange mounted filter cover. Filter Element Pleated design with optimised pleat density and various filter media. The filter element is the most important component of the filter in view of prolonged life and wear protection of the system. Oil cleanliness, the initial pressure drop and the dirt holding capacity are the most important criteria for selection. For further detailed information please refer our "Filter Elements" brochure. A proper filter selection is enabled by our "EPE - FILTERSELECT" software. Accessories Maintenance Indicators For monitoring the filter element's contamination status, optical and optical/electrical indicators, with one or two switching points are available. Bypass Valve To protect the filter element during start up and over pressurisation due to clogging. Vent valve For removing the air from the filter during starting and for safe de-pressurisation. Performance Characteristics Pressure drop curves for filter assemblies recommended initial p for filter selection 4 FLE/FLEN:,8 bar 1 FLE/FLEN: 1,5 bar recommended max. velocity 4 FLE/FLEN: 3,5 m/s 1 FLE/FLEN: 4, m/s Oil Viscosity 3 mm 2 /s Specific gravity: <,9 kg/dm 3 4

37 Odering code Identification of filter size: Using the computer programme EPE-FILTERSELECT or the performance characteristic lines in this brochure. Special models are available on request. Type FLE= Inline filter with filter element according to EPE Standard FLEN= Inline filter with filter element according to DIN 2455 Magnet O= without Maintenance Indicator...=without 4 FLE , 4 FLEN 1 B...=Maintenance indicator optical C...=Maintenance indicator optical/ electrical with electric plug D...=Maintenance indicator with three 24V diods and two switch points 4/1 FLE 2-12, 4 /1 FLEN A...=Maintenance indicator optical B...=Maintenance indicator optical/ electrical with electric plug C...=Maintenance indicator with three 24V diods two switch points Standard switch pressure: 2,5 u. 5, bar For extensive ordering information and technical data refer to on brochure Maintenance indicator Connection S= SAE-Flange Material =standard Filter 4 FLE 27 H1SL B2,5 S P Seal Kit D4 FLE 27 B S P Pressure 4 bar 1 bar Filter Element 1. Size 4/1 FLE 2(C) 3(C) 45(C) 6(C) 95(C) 12(C) only for 4 FLE 145(C) 2(C) 27(C) only for 4/1 FLEN (C)=coreless filter element Filtration Grade Nominal filter fineness in µm G = stainless steel wire mesh cleanable G1, G25, G4, G6, G8, G1 VS = nonwoven, not cleanable VS25, VS4, VS6 P = Paper, not cleanable P5, P1, P25 Absolute filter fineness (ISO 4572) in µm H...SL= Microglass, not cleanable H1SL, H3SL, H6SL, H1SL, H2SL AS = Microglass, water-absorbent, not cleanable AS1, AS3, AS6, AS1, AS2 Diff. Pressure Max. allowable differential pressure of the filter element A= 3 bar = 15 bar only for Element Model O...= Standardadhesive T=1 C E...= Specialadhesive T=16 C...= Standard material...z= Free of zinc Bypass Valve = without 7= 3,5 bar for filter element always! Dichtung P= Buna N V= Viton E= Ethylenepropylene N= Neoprene Erg. Angaben = without 1= A Indicator for 4 FLE 145(C)- 27(C) 2= B Indicator for 4 FLE 145(C)- 27(C) 5= silicon free B= fixing clamp E= vent valve Z= documentation 5= silicon free Z= documentation Filter Element H1SL P Maintenance Indicator The maintenance indicator monitors the degree of clogging of the filter elements. They are available as optical or optical/electrical displays. See "Maintenance Indicator" brochure for technical data. Filter Switching Symbol A optical B...optical Ordering information A2,5 = F2,5 A P* B2,5 = F2,5 A P* B optical/electrical C optical/electrical Ordering information B2,5 = F2,5 GW 2 P* C2,5 = F2,5 GW 2 P* Switching Symbol C/D optical/electrical with three 24 V diodes and two switching points Ordering information C2,5 = R2,5 GW 9 ZP* D2,5 = R2,5 GW 9 ZP* Switching Symbol V1 LED/ grün Betrieb V2 LED/ rot S=1% V3 LED/ gelb S=75% *P = Buna N; V = Viton, E = Ethylene Propylene, N = Neoprene possible 5

38 Dimensions 1 FLE 2(C) - 12(C) 1 FLEN Filter housing for filter element in accordance with EPE standard Type Capacity in l Weight in kg 1) A 1 A 2 A 3 2) A 4 A 5 B1 B 2 B 3 B 4 B 5 C 1 C 2 C 3 C 4 C 5 D 1 D 2 1 FLE 2(C) 1 FLE 3(C) 1 FLE 45(C) 1 FLE 6(C) 1 FLE 95(C) 1 FLE 12(C) 2,1 3,2 5,1 7,8 14,3 22, ,3 49, ,9 61, ,8 16,4 SAE2 3psi DN5 SAE3 3psi DN8 M 12 Ø2 M 16 Ø24 M 16 Ø14 Ø Filter housing for filter element in accordance with DIN 2455 Type Capacity in l Weight in kg 1) A 1 A 2 A 3 2) A 4 A 5 B1 B 2 B 3 B 4 B 5 C 1 C 2 C 3 C 4 C 5 D 1 D 2 1 FLEN 16 1 FLEN 25 1 FLEN 4 1 FLEN 63 2,1 3,2 5,1 7,8 22, , ,9 61, ,8 16,4 SAE2 3psi DN5 SAE3 3psi DN8 M 12 Ø2 Ø14 M 16 M 16 Ø24 Ø ) = Weight including standard filter element and maintenance indicator 2) = Construction dimension for filter element change 6

39 Spare Parts List 4 FLE 2(C) - 12(C) 4 FLEN FLE 145(C) - 27(C) 4 FLEN 1 Port Quantity Designation 1 Filter housing 1 Filter lower part 1 Filter head 1 Filter element 1 Core 1 Vent valve 1 Seal ring 3 O-ring 1 Bypass-valve 1 Maintenance indicator 1 Plug 1 Seal ring 1 Locking screw 1 Seal ring Hexagon 3 head cap screw Hexagon 4 head cap screw 2 O-ring 1 Protecting basket 1 Plug Size FLE FLEN Material various various various various St Bronze Soft iron Buna N various various St Soft iron various Soft iron Buna N St St 2(C) 3(C) 45(C) 6(C) 95(C) 12(C) 145(C) 2(C) 27(C) please indicate ordering information Filter please indicate ordering information Filter please indicate ordering information Filter please indicate ordering information Filter Element only for ECOPore C indicate ordering information Filter Part No. 848 please indicate ordering information Seal Kit please indicate ordering information Seal Kit Part No. 536 please indicate ordering information Maintenance indicator Part No. 789 please indicate ordering information Seal Kit Part No please indicate ordering information Seal Kit Part No. 637 Part No. 652 Part No. 633 please indicate ordering information Filter please indicate ordering information Seal Kit Part No Part No

40 Installation, Starting and Maintenance Industrial Filters Accumulators Installation Verify operating pressure with name plate information. Mount the filter assembly using mounting holes on the filter housing (Part 1) considering flow direction (direction arrows) and servicing height required for cleaning/replacing elements. Switch of system pump. Remove dust caps from filter inlet and outlet, fit filter into the pipe avoding tension stress on existing pipework. Connection of electrical maintenance indicator Connect indicator using the three wired cable. Please verify electrical ratings on the indicators (Part 9) name plate. 1. Closer 1 (black) + 3 (blue) 2. Opener 1 (black) + 2 (brown) 3. Changer 1 (black) + 2 (brown) + 3 (blue) Starting Switch on service pump. Ventilate filter by opening the vent valve (Part 5), close when operating liquid appears. Maintenance The filter element is clogged and must be changed or cleaned when at operation temperature the red pointer on the maintenance indicator (Part 9) is hard against the plastic cap and / or the switching process on the electrical indicator is triggered. Filter element service Switch of system pump. Open vent valve (part 5) and depressurize system. Open plug (part 1) and drain contaminated oil from filter housing. Unscrew filter upper part / filter cover (part 3) and remove filter element from housing turning slightly off its locator in the filter lower part. Screw in plug (part 1). Replace filter element H..-SL, P... and VS... The filter element with G... media is cleanable. The efficiency of the cleaning process depends on the characteristics of contamination and the final pressure drop prior to servicing / cleaning the element. If the differential pressure after the filter element's cleaning process exceeds more than 5% of the pre service value the G... element also needs to be replaced. Lubricate filter element O-ring and install replaced or cleaned filter element inside filter housing by putting it up to its locator and slightly turning. Take care not to damage pleated filter element matrix during installation in filter housing. Remove the filter element s polyethelyne protection sleve when operation temperature is above 6 C or synthetic oil is used. Check O-ring (part 7) in filter housing, replace in case of damage or wear. Screw on filter head without using a tool until the end of the thread. Turn it back 1/4 thread turn.(4 FLE ). Assemble filter cover with hexagon screw (1 FLE ). Operate filter as describe above. Filter element service when using coreless EPE ECOPore filter elements. Remove EPE ECOPore filter element by slightly turning from the supporting tube. The supporting tube is re-usable and remains inside the filter housing. K. & H. Eppensteiner GmbH & Co. KG Hardtwaldstraße 43 D Ketsch/Rhein Postfach 112 D Ketsch/Rhein Telefon: 62 2/6 3- Telefax: 62 2/ info@eppensteiner.de Internet: Put on new EPE ECOPore filter element over the supporting tube. Warning Assemble and disassemble filter only when system is switched off! Vessel is under pressure! Leave pressure equalisation valve closed while filter housing is out of service! Do not change maintenance indicator or pressure equalisation valve when filter is under pressure! Functions and safety warranty only with EPE-spare part! Service filter only by trained personal! Technical modifications reserved! 4B-GB/1/6.1/2/Wei 8

41 Industrial Filters Accumulators Duplex Filters 4/16 LD /16 LDN 4-4 Filters for inline installation for continuous operation With integrated pressure equalisation valve Optimised flow characteristics by 3D - computer aided design Operation pressure 4/16 bar Connection up to SAE 1 1 /2 Low pressure drop Special high efficient filter media Quality assured!

42 Duplex Filters 4/16 LD /16 LDN 4-4 Operating pressure 4/16 bar Operating temperature 1 C to +1 C Connection up to SAE 1 1 /2 Performance Oil Viscosity: 3 mm 2 /s Characteristics Specific gravity <.9 kg/dm 3 p-q-characteristic lines for complete filters recommended start- p for layout =.8 bar recommended velocity for layout = 3.5 m/s Application Filtration of hydraulic fluids and lubricants. Filtration of liquids. Direct installation in pipelines to provide wear protection of subsequent components and systems. Design Filter Head with inlet & outlet ports and spigots to locate filter elements.. Screwed Filter Bowl. Materials: See spare parts list in this brochure. Filter Element Pleated design with optimal pleat density and various filter material. The filter element is the most important part of the system "Filter" with respect to availability and corrosion protection for the installation. The deciding factors for selection are the degree of purity of the operating medium, the initial differential pressure, and the dirt retaining capacity. Further details can be found in our brochure "Filter Elements". Our computer programme "EPE FILTERSELECT" enables an optimal filter selection. Accessories Maintenance Indicator These monitor the degree of clogging of the filter elements and are available as visual or visual/electric displays with one or two shift points. Bypass Valve For the protection of the filter elements during cold start and when the differential pressure is exceeded due to clogging. Vent Valve For venting air from the filter during start up and for safe depressurisation. 2

43 Ordering code Identification of filter size: Using the computer programme "EPE- FILTERSELECT" or the performance characteristic lines in this brochure. Special models are available on request Type LD = duplex filter with filter element according to EPE Standard LDN = duplex filter with filter element according to DIN 2455 Magnet = without Maintenance Indicator = without A = Maintenence visual B = Maintenance visual/elect. with equipment connector thread D = Service display visual/elect. with luminous diodes and two shift points Enter switching pressure: 2,5 bar for 4 LD and LDN 5, bar for 16 LD and LDN See illustrations of maintenance indicator for detailed information and technical data. Connection = pipe thread S = SAEflange Material = Standard Filter D16 LD 13 H1SL A 9 D5, P Seal Kit D 16 LD 13 H1SL D P Pressure 4 bar 16 bar Filter Element Type 2. Size 4/16 LD 3* /16 LDN * Filter element 2.4 Filtration Grade Nominal filter fineness in µm G = Stainless steel meshing, cleanable G1 G25 G4 G6 G8 G1 VS = bonded fabric, not cleanable VS25 VS4 VS6 P = Paper, not cleanable P5 P1 P25 Absolute filter to (ISO 4572) in µm H SL = Microglass, not cleanable H1SL H3SL H6SL H1SL H2SL AS = Microglass, water-absorbent, not cleanable AS1 AS3 AS6 AS1 AS2 Diff. Pressure Max. allowable differential pressure of the filter element A = 3 bar B = 33 bar Element Model = Standardadhesive T = 1 C E = Specialadhesive T = 16 C = Standard material Z = Free of zinc Bypass Valve opening pressure = Without 7 = 3,5 bar for 4 LD and 4 LDN 9=7, bar for 16 LD and16 LDN Always for filter element Seal P=Buna N V=Viton E=Ethylenepropylene N=Neoprene Addit. Info = without 5 = silicon free E = ventilation valve Z = inspection certificate 5= silicon free Z = inspection certificate Filter Element H1SL A P Maintenance Indicator The maintenance indicator monitors the degree of clogging of the filter elements. They are available as visual or visual/electrical displays. See "Maintenance Indicator" brochure for technical data. Filter Switching Symbol A Optical B Optical/electrical D Optical/electrical with three 24 V diodes and two switch points Ordering information A2,5 = F2,5 A P* A5, = F5, A P* Ordering information B2,5 = F2,5 GW 2 P* B5, = F5, GW 2 P* Switch Symbol Ordering information D2,5 = R2,5 GW 9 ZP* D5, = R5, GW 9 ZP* Switch Symbol V1 LED/green in use V2 LED/red S=1% V3 LED/yellow S=75% *P = Buna N; V = Viton; E = Ethylene Propylene; N = Neoprene possible 3

44 Dimensions Filter housing for filter element in accordance with EPE standard Type Capacity Weight A1 A2 A3 2) A4 A5 A6 B1 B2 B3 B4 C1 C2 C3 D1 in l in kg 1) Connection 4/16 LD 3 2 x,23 6, /16 LD 5 2 x,23 7, G1 55 M1 15 4/16 LD 8 2 x,36 7, /16 LD 13 2 x,53 8, /16 LD 15 2 x,8 13, G1 1 / 4 76 M /16 LD 18 2 x,99 16, /16 LD 2 2 x 1,19 19, 188 4/16 LD 3 2 x 1,76 2, G1 1 / 2 14 M /16 LD 45 2 x 2,72 23, 426 Filter housing for filter element in accordance with DIN 2455 Type Capacity Weight A1 A2 A3 2) A4 A5 A6 B1 B2 B3 B4 C1 C2 C3 D1 in l in kg 1) Connection 4/16 LDN 4 2 x,23 7, /16 LDN 63 2 x,36 7, G1 55 M1 15 4/16 LDN 1 2 x,53 8, /16 LDN 16 2 x 1,19 19, G1 1 / 2 4/16 LDN 25 2 x 1,76 2, M /16 LDN 4 2 x 2,72 23, 426 SAE1 1 / 2 3 psi 1) = Weight including standard filter element and maintenance indicator 2) = Construction dimension for filter element change 4

45 Spare Parts List only for 4/16 LD 3 45 and 4/16 LDN 25 4 Switch lever indicates the side of maintenance. Size LD Size LDN Part quantity Title Material 1 1 Filter head GGG5 please indicate ordering information Filter 2 2 Filter bowl C-steel please indicate ordering information Filter 3 2 Filter element various please indicate ordering information Filter Element O-ring Buna N/Viton please indicate ordering information Seal Kit 4 1 Change over valve various Part No (with filter head only) O-ring Buna N/Viton please indicate ordering information Seal Kit Wiper Buna N please indicate ordering information Seal Kit O-ring Buna N/Viton please indicate ordering information Seal Kit 5 1 Cover GGG5 Part No Switch lever Al Si 9 Mg Part No Return valve various Part No Part No Part No O-ring Buna N/Viton please indicate ordering information Seal Kit O-ring Buna N/Viton please indicate ordering information Seal Kit 8 1 Bolts 9SMn28K Part No Bypass valve* various Part No Part No Maintenance indicator various please indicate ordering information Maintenance Indicator 11 2 Vent valve Bronze Part No Sealing ring Soft iron please indicate ordering information Seal Kit 13 4 Hexagon screw 8.8 Part No Hexagon screw 8.8 Part No Parallel pin St Part No O-ring Buna N/Viton please indicate ordering information Seal Kit 17 1 Spring Spring steel Part No Drain plug 5.8 Part No Sealing ring Soft iron please indicate ordering information Seal Kit * please specify operating pressure Quality and Standardisation The development, manufacture and assembly of EPE-industrial filters and filter elements is carried out within the framework of a certified quality management system in accordance with DIN EN ISO 91. The stability calculation and testing of the filters proceeds according to actual standards, as well as in accordance with national and international norms. The CE-identification mark according to the Pressure Equipment Directive 97/23/EG depends upon the individual application and operating conditions. On request we will classify the filters. Certification of the filters by accredited institutions (for example TÜV, GL, LRS, LRS, ABS, BV, DNV, DRIRE, UDT, etc.) is available on request. 5

46 Industrial Filters Accumulators Installation, Starting Maintenance Installation Check that the pressure rating of the filter is suitable for the system in which it is being installed. Screw the filter head (Part 1) onto the mounting device, taking into account the direction of flow (directional arrow) and installation height of the filter element (Part 3). Remove filter entry and exit plugs, screw filter into the pipe-line, taking care to avoid stress on the components. Connection of electrical maintenance indicator Connect using three pole cable, paying attention to breaking capacity on the rating plate of the filter (Part 1). Connection variants: 1. Closer 1 (black) + 3 (blue) 2. Opener 1 (black) + 2 (brown) 3. Changer 1 (black) + 2 (brown) + 3 (blue) Starting Switch on service pump Ventilate filter by opening the vent valve (Part 11), close when operating liquid appears. Switch lever indicates the side of maintenance. Maintenance The filter element is clogged and must be changed or cleaned when at operating temperature the red pointer on the Maintenance indicator (Part 1) is hard against the plastic cap. and/or the switching process on the electrical indicator is triggered. Filter Element Service Pull the switch-over lever and switch over to the second filter. Open the vent valve (Part 11) on the filterhalf taken out of operation and reduce the pressure. Unscrew the filter (Part 2) and remove the filter element (Part 3) with slight rotatation, from the centering spigot on the filter head. Check the filter head for cleanliness and clean if necessary. Replace filter elements H -SL, P and VS Clean the filter element with material G The effectiveness of cleaning is dependent on the type of dirt and the level of the differential pressure at the time of changing the filter element. If the differential pressure is more than 5 % of the value obtaining before the filter change, then the element G is to be replaced. Using a light rotation movement, place new or cleaned filter elements on the centering spigot. Check O-ring (Part 16) in the filter housing and replace when damaged or worn. Screw on the filter head and tighten the hexagon with appropriate tool. Put back into operation as described above. K. & H. Eppensteiner GmbH & Co. KG Hardtwaldstraße 43 D Ketsch/Germany P.O.Box 112 D Ketsch/Germany Phone /63- Telefax / info@eppensteiner.com Internet: Information When disassembling the filters make sure that the filter inlet and outlet are drained separately! Technical specification are subject to change! 5A-GB/3/11.2/3 6

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53 4 gpm, 15 l/min and 211 gpm, 8 l/min Low Pressure Filters FIK In-Tank Filters Working Pressures to: Rated Static Burst to: 145 psi 1 kpa 1 bar 217 psi 15 kpa 15 bar Flow Range to: 211 gpm 8 l/min Features FIK in-tank filters are economical, space-saving units with simple screw-on covers, ideal for low pressure in-tank applications. This is a heavy-duty filter, with die cast aluminum head and steel canister. The head (and inlet) sit above the tank, with the housing in the tank. Element flow is outside to inside. Three service indicators are available: pressure gauge, visual indicator, and electrical indicator. Optional air breathers are also available. FIK filter assemblies are provided from the factory with cellulose media. Replacement cartridges are offered in a range of media types and performance ratings. Beta Rating Performance to ß 1 =75 Porting Sizes SAE-8, -12, -16 and -2 (low flow) SAE-16, -2, -24 O-Ring and 2" SAE 4-Bolt Flange (high flow) Standard Bypass Ratings 22 psi / 15 kpa / 1.5 bar Operating Temperatures -4 F to 194 F / -2 C to 9 C Collapse Ratings 145 psid / 1 kpa / 1 bar 34 Call

54 FIK low flow and high flow Assembly - Side View for: Return Lines Low Flow Optional air breather mounts here Bypass Valve is an integral part of the replacement filter. Side Loop Systems Fluid Conditioning Systems Process Systems Case Drains Cooling Circuits Lube Oil Systems Low Pressure Filters High Flow FIK Model K3319 K4811 K4812 K4813 K4799 K5124 K7248 K7249 K725 A B C D1 D2 E F G H I L M N Weight ½-inch ¾-inch 1-inch 1¼-inch 1-inch 1¼-inch 1½-inch 2-inch SAE 2-inch SAE SAE O-Ring SAE O-Ring SAE O-Ring SAE O-Ring SAE O-Ring SAE O-Ring SAE O-Ring 4-Bolt Flange 4-Bolt Flange 2.4 inches 3.4 inches 3.4 inches 3.4 inches 3.54 inches 5.2 inches 6.9 inches 6.8 inches 6.8 inches 6mm 89mm 86mm 86mm 9mm 131mm 175mm 174mm 174mm 7.2 inches 4.1 inches 5.9 inches 9.3 inches 5.7 inches 9 inches 9.5 inches 11.7 inches 15.9 inches 184mm 14mm 15mm 235mm 145mm 23mm 242mm 297mm 45mm 3.3 inches 4.4 inches 4.4 inches 4.4 inches 4.52 inches 6.9 inches 8.66 inches 8.66 inches 8.66 inches 84mm 112mm 112mm 112mm 115mm 175mm 22mm 22mm 22mm 3.46 inches 4.56 inches 4.56 inches 4.56 inches 88mm 116mm 116mm 116mm NA NA NA NA NA.4 inches.43 inches.43 inches.43 inches.33 inches.4 inches.4 inches.4 inches.4 inches 1mm 11mm 11mm 11mm 8.4mm 1.5mm 1.5mm 1.5mm 1.5mm.87 inches 1.1 inches 1.1 inches 1.6 inches 1.1 inches 1.57 inches 1.97 inches 2.5 inches 2.5 inches 22mm 28mm 28mm 4mm 28mm 4mm 5mm 63.5mm 63.5mm NA.47 inches.47 inches.47 inches.4 inches.4 inches.4 inches.4 inches.4 inches 42mm 42mm 42mm 1mm 1mm 1mm 1mm 1mm 1.9 inches 2.67 inches 2.67 inches 2.67 inches 2.6 inches 3.7 inches 4.7 inches 4.7 inches 4.7 inches 48mm 68mm 68mm 68mm 66mm 95mm 119mm 119mm 119mm 1.85 inches 2.56 inches 2.56 inches 2.56 inches 1.7 inches 2.1 inches 2.5 inches 2.5 inches 2.5 inches 47mm 65mm 65mm 65mm 43mm 53mm 64mm 64mm 64mm.82 inches 1.26 inches 1.26 inches 1.26 inches 1.1 inches 1.4 inches 1.6 inches 1.6 inches 1.6 inches 21mm 32mm 32mm 32mm 28mm 35mm 41mm 41mm 41mm 2.9 inches 4.2 inches 4.2 inches 4.2 inches 74mm 16mm 16mm 16mm 2.4 inches 3.4 inches 3.4 inches 3.4 inches 6mm 86mm 86mm 86mm NA NA NA NA NA NA NA NA NA NA 1.8 lbs. 2.1 lbs. 3.2 lbs. 4.1 lbs. 2.1 lbs. 7. lbs. 1. lbs lbs lbs..8 kg..95 kg kg kg..95 kg. 3.2 kg. 4.5 kg. 5.9 kg. 8.4 kg. All dimensions above are shown in inches [millimeters] Head - Top View FIK-3319, FIK-4811, FIK-4812, FIK-4813 FIK-7248, FIK-7249, FIK-725 FIK-5124 FIK-4799 Port for service indicator (1/8-19 BSP) Port for Service Indicator (1/8" - 19 BSP) 35

55 4 gpm, 15 l/min and 211 gpm, 8 l/min Low Pressure Filters FIK Assemblies & Service Parts K4812 K725 K3319 K4811 K4799 K7248 FIK Filter Assemblies Port Bypass Service Beta FIK Assembly Provided with Flow Size Rating* Indicator Rating Model this Element Range SAE-8 O-Ring 22 psi / 15 kpa / 1.5 bar Port Available ß 1 = 2 K3319 P gpm SAE-12 O-Ring 22 psi / 15 kpa / 1.5 bar Port Available ß 1 = 2 K4811 P gpm SAE-16 O-Ring 22 psi / 15 kpa / 1.5 bar Port Available ß 1 = 2 K4812 P gpm SAE-2 O-Ring 22 psi / 15 kpa / 1.5 bar Port Available ß 1 = 2 K4813 P gpm 1" SAE O-Ring 22 psi / 15 kpa / 1.5 bar Port Available ß 1 = 2 K4799 P gpm 1¼" SAE O-Ring 22 psi / 15 kpa / 1.5 bar Port Available ß 1 = 2 K5124 P gpm 1½" SAE O-Ring 22 psi / 15 kpa / 1.5 bar Port Available ß 1 = 2 K7248 P gpm 2" SAE 4-Bolt Flange 22 psi / 15 kpa / 1.5 bar Port Available ß 1 = 2 K7249 P gpm 2" SAE 4-Bolt Flange 22 psi / 15 kpa / 1.5 bar Port Available ß 1 = 2 K725 P gpm Note * Bypass valve is integral part of replacement filter Replacement Element Choices Media Beta Fits Assembly Model: Type Rating K3319 K4811 K4812 K4813 Synteq ß 1 = 75 P P P P Synteq ß 25 = 75 P P P Cellulose ß 1 = 2 P P P P17184 Cellulose ß 25 = 2 P P P Wiremesh 6 Absolute P P P Wiremesh 9 Absolute P P Call

56 FIK low flow and high flow Service Indicators Pressure Gauges P G 1 /8 (center back) P G 1 /8 (bottom mount) to 72 psi -1 to +5 bar AC/DC Electrical Indicator P psi 1.2 bar Visual Indicator P psi 1.2 bar G 1 /8 G 1 /8 Low Pressure Filters Optional Air Breathers Part No. Beta Rating Fits Assembly Models: P μm K4811, K4812, K4813 P μm K3319 Optional air breather is easily installed on filter head. pressure gauge air breather FIK Application FIK in-tank return filters are used on small reservoirs to clean the oil before it goes into vehicles. Shown here, the P pressure gauge and P17333 air breather are installed on the filter heads. Replacement Element Choices Media Beta Fits Assembly Model: Type Rating K4799 K5124 K7248 K7249 K725 Synthetic ß 1 =75 P P P P P Synthetic ß 25 =75 P P P P P17158 Cellulose ß 1 =2 P P P P P Cellulose ß 25 =2 P P17154 P P P Wiremesh 6 Absolute P P P Wiremesh 9 Absolute P17153 P P

57 4 gpm, 15 l/min and 211 gpm, 8 l/min Low Pressure Filters Performance Data For a full explanation of how our performance curves were derived, see page 15. (l/min) kpa / bar 6 K3319 Assembly FSK3319 Assembly A B C D E 4 /.4 K4811 Assembly (l/min) A B C D 6 E kpa / bar 4 / Pressure Drop (psi) /.3 2 /.2 Pressure Drop (psi) /.3 2 / / /.1 / Flow (gpm) Service Element Part Numbers A. P (Synthetic) C. P171839* (Cellulose) D. P (Cellulose) E. P171833, P17183 (Wiremesh) / Flow (gpm) Service Element Part Numbers A. P (Synthetic) B. P (Synthetic) C. P171527* (Cellulose) D. P (Cellulose) E. P171529, P (Wiremesh) K4812 Assembly FSK4812 Assembly (l/min) A B C 6 kpa / bar 4 /.4 FSK4813 K4813 Assembly Assembly (l/min) B C A D E 6 kpa / bar 4 /.4 5 D 5 Pressure Drop (psi) E 3 /.3 2 /.2 1 /.1 Pressure Drop (psi) /.3 2 /.2 1 /.1 / Flow (gpm) Service Element Part Numbers A. P (Synthetic) B. P (Synthetic) C. P171533* (Cellulose) D. P (Cellulose) E. P171535, P17153 (Wiremesh) Flow (gpm) Service Element Part Numbers A. P (Synthetic) B. P (Synthetic) C. P17184* (Cellulose) D. P (Cellulose) E. P171834, P (Wiremesh) /. 38 Call

58 FIK low flow and high flow Performance Data For a full explanation of how our performance curves were derived, see page 15. K4799 Assembly K5124 Assembly Pressure Drop (psi) (l/min) A B C 6 D E kpa / bar 4 /.4 3 /.3 2 /.2 Pressure Drop (psi) (l/min) kpa / bar 6 4 /.4 5 A B C D E 3 / / /.1 1 /.1 1 Low Pressure Filters Flow (gpm) Service Element Part Numbers A. P (Synthetic) B. P (Synthetic) C. P171533* (Cellulose) D. P (Cellulose) E. P171535, P17153 (Wiremesh) /. / Flow (gpm) Service Element Part Numbers A. P (Synthetic) B. P (Synthetic) C. P171539* (Cellulose) D. P17154 (Hvy Duty Cellulose) E. P171541, P (Wiremesh) K7249 Assembly K725 Assembly Pressure Drop (psi) (l/min) A B C D E kpa / bar 6 4 / / / /.1 1 Pressure Drop (psi) (l/min) A 6 B C D 5 E kpa / bar 4 /.4 3 /.3 2 /.2 1 / Flow (gpm) Service Element Part Numbers A. P (Synthetic) B. P (Synthetic) C. P171575* (Cellulose) D. P (Cellulose) E. P (Wiremesh) /. / Flow (gpm) Service Element Part Numbers A. P (Synthetic) B. P17158 (Synthetic) C. P171581* (Cellulose) D. P (Cellulose) E. P (Wiremesh) K7248 Assembly (l/min) kpa/bar A B 6 C D 4 /.4 Pressure Drop (psi) E 3/.3 2/.2 1/.1 / Flow (gpm) Service Element Part Numbers A. P (Synthetic) B. P (Synthetic) C. P171557* (Cellulose) D. P (Cellulose) 39

59 6 gpm, 227 l/min Low Pressure Filters HBK5 Spin-On Filter Working Pressures to: Rated Static Burst to: 15 psi 134 kpa 1.3 bar 25 psi 1724 kpa 17.2 bar Flow Ranges to: 6 gpm 227 l/min Features HBK5 is a strong and durable low pressure filter with a spin-on design that simplifies servicing and reduces maintenance costs. Its heavy-duty steel canister has a rigid steel attachment plate for added strength, and the head-to-canister O-ring seal is designed to ensure seal integrity beyond 25 psi. The head is made of die-cast aluminum. Take advantage of our Mix n Match system of in-stock heads and elements so you can get exactly what you need! HBK5 is available with your choice of visual or electrical service indicators, and bypass ratings of 25 psi or 5 psi. The filter media is Synteq, our proprietary synthetic media specifically designed for liquid filtration. Beta Rating Performance to ß 3(c) =1 Porting Sizes 1¼" NPT SAE-2 O-Ring Replacement Filter Lengths 6.7" / 17mm (short) 1.7" / 271mm (long) Standard Bypass Ratings 25 psi / kpa / 1.7 bar 5 psi / 34.5 kpa /.34 bar Assembly Weight 6.9 lbs / 3.1 kg (long) 5.7 lbs / 2.6 kg (short) Operating Temperatures -2 F to 225 F / -29 C to 17 C Element Collapse Ratings 125 psid / 863 kpa / 8.6 bar 16 Call

60 HBK5 Assembly - Side View for: Case Drains Fluid Conditioning Return-Line/Side-Loop Hydrostatic Charge Pump Suction Lube Oil & Process Systems Long Assembly Power Transmissions Cooling Circuits Low Pressure Filters Short Assembly Head - Top View with DC Electrical Service Indicator with AC/DC Electrical Service Indicator All dimensions above are shown in inches [millimeters] 17

61 6 gpm, 227 l/min Low Pressure Filters HBK5 Components Spin-On Element Choices Media Bx(c) = 1 Length Part Rating (in.) (mm) No. No. ½ <3μm P with Viton Seal No. 1 6μm P P No. 2 9μm P P No. 2½ 1μm P P No. 6 13μm P with Viton Seal P with Viton Seal No. 9 23μm P P No. 2 >5μm P P16588 Mix n Match System Donaldson s Mix n Match system provides the great performance and functional advantages of custom-engineered filters with the convenience and speedy delivery of in-stock parts. Choose your options and build an HBK5 filter to suit your specifications. HBK5 spin-ons are interchangeable with SP5/6 spin-ons...see pg 2. Head Choices Port Size Bypass Rating Indicator Part Style & Location No. 1¼" NPT 25 psi Visual, P kpa Both Sides 1¼" NPT 5 psi Visual, P kpa Both Sides SAE-2 25 psi Visual, P O-Ring 172 kpa Both sides Note * Donaldson uses the inlet port as the reference point. Left side, for instance, means that the indicator mounts on the side of the filter head that is on your left when you face the inlet port. Service Indicator Options Electric Models (1) Use with Bypass Indicator Valve Pressure of: Part No. Style (3) Description 5 psi / 34.5 kpa P A Single post DC. Normally open. 15 psi / 13 kpa P16361 A Single post DC. Normally open. 25 psi / kpa P A Single post DC. Normally closed. 25 psi / kpa P1624 A Single post DC. Normally open. 25 psi / kpa P B 2-wire with Cannon connector. Normally open. 25 psi / kpa P C 3-wire: White = normally open Red = normally closed Black = common What s so special about Donaldsondeveloped Synteq synthetic filter media? Go to page 8 to find out! Visual Models (Non-Electric) (2) Use with Bypass Indicator Valve Pressure of: Part No. Style (3) 5 psi / 34.5 kpa P D 15 psi / 13 kpa P D 25 psi / kpa P D n/a P (blank plate) Indicator Notes (1) All electric models have a maximum operating temperature of 25 F/ 121 C. (2) All non-electric models have a maximum operating temperature of 18 F/ 82 C. (3) See indicator illustrations on facing page. 18 Call

62 HBK5 HBK5 Service Parts Service Indicator Styles (See table on opposite page) A Plug P (remove only for installation of Electric Indicator) Low Pressure Filters B O-Rings P16928 Viton O-Ring C Performance Data For a full explanation of how our performance curves were derived, see page 15. Pressure Drop (psi) HBK5 Filter Only (6.7"/17mm) (l/min) # #6 #9 #2 #4 #2 kpa / bar 5/.5 4/.4 3/.3 2/.2 1/.1 Spin-On Filter - oil before assembling D D Head to Filter Seal P #246 P Square cut gasket for use with Non-Donaldson heads Filter Notes If you re filtering petroleum-based oil, filters with seals made of BunaN are appropriate for most applications. If you re filtering diester, phosphate ester fluids, water glycol, water/oil emulsions, and HWCF over 15 F/ 83 C, use filters with seals made of fluorocarbon, such as Viton from DuPont Dow Elastomers, or Fluorel from 3M Company. Synteq filter media, which is in all HBK5 filter cartridges, is compatible with petroleum based fluids, as well as with most phosphate esters, water oil emulsions, and HWCF (high water content fluids). Pressure Drop (psi) /. 4 Flow (gpm) HBK5 Filter Only (1.7"/272mm) (l/min) #1/2 #1 #6 #2 #9 #4 #2 kpa / bar 5/.5 4/.4 3/.3 2/.2 1/.1 Pressure Drop (psi) HBK5 Head Only (l/min) " Port 1 kpa / bar 3/.3 2/.2 1/ /. 6 Flow (gpm) /. 6 Flow (gpm) 19

63 15 gpm, 568 l/min Low Pressure Filters HDK6 In-Line/Tank Mount Filter Working Pressures to: Rated Static Burst to: 35 psi 2413 kpa 24.1 bar 5 psi 3448 kpa 34.5 bar Flow Ranges to: 15 gpm 568 l/min Features HDK6 low pressure filters come in two styles: In-Line and Tank Mount. It features a die cast aluminum head and steel body for strength and durability; service is made easier with a single, center retention bolt on top of the head. Element flow is inside to outside. BunaN seals are standard. HDK6 assemblies come complete with our ß2(c)=1 rated Synteq filter cartridge. Other ratings are available, depending on your cleanliness requirements. HDK6 comes with an easy-to-read visual service indicator. See what s so special about Donaldson-developed Synteq synthetic filter media on page 8. Beta Rating Performance to ß <3(c) =1 Porting Sizes 2½" NPT Assembly Weight 26 lbs / 12 kg Replacement Filter Length 16" / 46mm Standard Bypass Rating 25 psi / kpa / 1.7 bar Operating Temperatures Synthetic media -2 F to 25 F -29 C to 121 C Element Burst Ratings 1 psid / 69 kpa / 6.9 bar 44 Call

64 HDK6 Assembly - Side View for: Cooling Circuits Return-Line/Suction In-Tank Model In-Line Model Lube Oil Systems Fluid Conditioning Low Pressure Filters In-Tank Note A 6" / 152mm diameter hole in reservoir is recommended for in-tank installation. 1/2 NPT drain plug hole Head - Top View All dimensions above are shown in inches [millimeters] See page 15 for information on how to read the visual service indicator. 45

65 15 gpm, 568 l/min Low Pressure Filters HDK6 Components In-Stock Assemblies Style Part No. Port Size Bypass Rating Indicator 1 Includes Filter Cartridge In-Tank K6173 2½" NPT 25 psi / kpa Visual P Synteq In-Line K616 Replacement Filter Cartridges Media Media Bx(c) = 1 Part Number Technology Rating No. No. ½ Synteq <3μm P16116 No. 2 Synteq 9μm P No. 2½ Synteq 1μm P No. 4 Synteq 2μm P No. 9 Synteq 23μm P No. 16 Synteq 22μm P No. 2 Synteq >5μm P Media Media Part Number Technology No. No. 149 Wiremesh 15μm nominal P167 Element Notes Standard HDK6 replacement filters have BunaN seals, which are appropriate for most applications involving petroleum oil. Filters with seals made of flurorcarbon elastomer (such as Viton from DuPont Dow Elastomers and Fluorel from 3M Company) are required when using diester, phosphate ester fluids, water glycol, water/oil emulsions, and HWCF (high water content fluids) over 15 F. Donaldson Synteq synthetic filter media is compatible with petroleum based fluids, most phosphate esters, water oil emulsions, and HWCF (high water content fluids). All HDK6 filter cartridges are 16"/46mm in length. 46 Call

66 HDK6 HDK6 Service Parts Not all service parts are in-stock. Call for availability. Nut Assembly Kit P16365 Hex Nut Retainer Kit P16779 Bleed Valve P Visual Indicator Repair Kit P1671 BunaN Seal P16649 Fluorocarbon Seal Tee Handle P16135 (not shown) Low Pressure Filters Visual Indicator Assembly P16473 BunaN Seal P Fluorocarbon Seal Bypass Valve Assembly Snaps into Element End Cap P16371 No Bypass P16373 Bypass Head O-Ring P16137 BunaN seal P16647 Fluorocarbon seal Baffle Assmbly Kit (Blue Plastic) P16293 BunaN seal P16648 Fluorocarbon seal Cup Seal P16476 BunaN seal P Fluorocarbon seal Optional Tee Handle for Easier Servicing! The first step in changing the HDK6 cartridge is loosening the top nut with a wrench. Our optional tee handle makes this job easier. The P16135 kit, comprised of the handle, an o-ring, and a clip ring, replaces the entire top nut assembly. Bypass Indicator O-Ring (Size 227) P16125 BunaN seal P Fluorocarbon seal Replacement Filter Length 16" / 46mm (Inside-Out element flow) Bypass Spring P psi / 35 kpa P psi / 17 kpa Performance Data For a full explanation of how our performance curves were derived, see page 15. Drain Port ½ - 14 NPT HDK6 Element Only (l/min) #1/2 kpa/bar 6/.6 HDK6 Head Only y (l/min) kpa/bar kpa / bar 5 /.5 8 5/ /.4 Pressure Drop (psi) #2 #4 4/.4 3/.3 2/.2 1/.1 Pressure Drop (psi) " Port 3 //.3 2 //.2 1 /.1 #149 / Flow (gpm) /. / Flow (gpm) 47

67 6 gpm, 2271 l/min Low Pressure Filters HEK11 In-Line High-Flow Filter Working Pressures to: Rated Static Burst to: 15 psi 134 kpa 1.3 bar 25 psi 1724 kpa 17.2 bar Flow Ranges to: 6 gpm 2271 l/min Features The HEK11 low-pressure, high flow filter features a cast aluminum head, steel body and a head-to-canister band clamp that simplifies servicing. Flow is inside-to-outside. BunaN seals are on the in-stock models. Filter media is Synteq, Donaldson s exclusive synthetic media designed especially for liquid filtration. A wire mesh media is available for harsh applications. HEK11 comes standard with a visual service indicator available via service parts. Beta Rating Performance to ß <3(c) =1 Porting Sizes 4" NPT 2½" SAE 4-Bolt Flange, code 61 Assembly Weight 125 lbs / 57 kg Assembly Length In-Line model: 32.5" / 825.5mm Standard Bypass Ratings 25 psi / kpa / 1.7 bar (standard) Optional: No Bypass Operating Temperatures Synthetic media -2 F to 25 F -29 C to 121 C Element Burst Rating 1 psi / 689 kpa / 6.9 bar 52 Call

68 HEK11 Assembly - Side View for: Cooling Circuits Fluid Conditioning Return-Line/Suction/Side-Loop Lube Oil Systems Mobile and In-Plant Low Pressure Filters Head - Top View Bolts of head clamp MUST be positioned 9 from inlet port, as shown. TORQUE bolts to 3 ft/lb, alternating tightening sequence between the two clamp bolts. All dimensions above are shown in inches [millimeters] 53

69 6 gpm, 2271 l/min Low Pressure Filters HEK11 Components In-Stock Assemblies Port Bypass Indicator Style 1 Assembly Includes Size Rating & Location 2 Part No. this filter 4" NPT 25 psi / kpa Visual, Left side K1156 P16477, media No. 9 2½" SAE 25 psi / kpa Visual, Right side K11125 P176417, media No. 2 4-Bolt Flange Assembly Notes 1 Donaldson uses the inlet port as the reference point. Left side, for instance, means that the indicator mounts on the side of the filter head that is on your left when you face the inlet port. What s so special about Donaldson-developed Synteq synthetic filter media? Find out on page 8! HEK11 at Oil Depot High-flow/low pressure HEK11 filters are used at this oil depot to remove both ingressed and induced contamination from oil that is piped around from reservoir to tank. Replacement Element Options All HEK11 filter cartridges are 22"/559mm in length, and contain Synteq synthetic filter media, except for the P1678. Media Bx(c) = 1 Part Number Rating No. No. ½ <3μm P No. 2 9μm P No. 2½ 1μm P No. 6 13μm P No. 9 23μm P16477 No. 2 >5μm P Media Media Part Number Technology No. No. 149 Wiremesh P μm nominal Filter Notes Synteq filter media is compatible with petroleum based fluids, most phosphate esters, water oil emulsions, and HWCF (high water content fluids.) HEK11 Filters 54 Call

70 HEK11 HEK11 Service Parts Not all service parts are in-stock. Call for availability. Bleed Valve P Power Fill Port Plug Assembly 1 5/8" - 12 UNC THRD P16276 BunaN Seal P16649 Fluorocarbon Seal Visual Indicator Assembly P16473 BunaN Seal P Fluorocarbon Seal Low Pressure Filters Head Clamp Assembly P1622 Head Seal P16215 BunaN P Fluorocarbon Visual Indicator Repair Kit P1671 BunaN Seal P Fluorocarbon Seal Bypass Valve Assembly P No bypass P psi / 172 kpa, mag tips A Note on Seals Filters with seals made of BunaN are appropriate for most applications involving petroleum oil. Filters with seals made of flurorcarbon elastomer (such as Viton from DuPont Dow Elastomers and Fluorel from 3M Company) are required when using diester, phosphate ester fluids, water glycol, water/oil emulsions, and HWCF (high water content fluids) over 15 F. Housing Valve Body Seal P16234 BunaN Replacement Filter Length 22"/ 559mm (Inside-Out element flow) Performance Data - oil before assembling For a full explanation of how our performance curves were derived, see page 15. Drain Port Plug P " NPTF Pressure Drop (psi) HEK11 Element Only (22" / 559mm) (l/min) #1 #6 kpa/bar #2 6/.6 8 5/.5 6 # 2 1/2 4/.4 4 #2 3/.3 2/.2 2 #149 1/.1 Pressure Drop (psi) HEK11 Head Only (l/min) " Port 4 2 kpa / bar 6/.6 5/.5 4/.4 3/.3 2/.2 1/.1 /. / Flow (gpm) Flow (gpm) 55

71 3 gpm, 1136 l/min Low Pressure Filters HFK8 In-Line/Tank Mount Filter Working Pressures to: Rated Static Burst to: 35 psi 2413 kpa 24.1 bar 5 psi 3448 kpa 34.5 bar Flow Ranges to: 3 gpm 1136 l/min Features HFK8 is available in two styles: In-Line and In-Tank. Both styles feature a cast aluminum head and steel body for maximum strength and durability. Its single, center retention bolt simplifies servicing. Flow is from inside to outside the filter cartridge. Our HFK8-87 in-line model, seen at left, comes with a smaller SAE 2 inlet/outlet port and 5gpm flow capacity one good choice for kidney loop filtration applications. Dedicated off-line circuits or kidney loops are very effective in ensuring thorough fluid conditioning. Three in-stock HFK8 models offer our proprietary Synteq synthetic media designed especially for liquid filtration. A wider range of filter media is available to purchase separately, as are fluoroelastomer seals. A visual service indicator is built into the HFK8 head; see the service parts list. Beta Rating Performance to ß <3(c) =1 Porting Size 3" NPT or SAE-2 O-Ring Assembly Weight 34 lbs / 15.4 kg Replacement Filter Length 18" / 457mm Standard Bypass Ratings 25 psi / kpa / 1.7 bar Operating Temperatures Synthetic media -2 F to 25 F -29 C to 121 C Element Burst Ratings 75 psi / 517 kpa / 5.2 bar (synthetic) 1 psi / 689 kpa / 6.9 bar (wiremesh) 48 Call

72 HFK8 Assembly - Side View In-Line Model for: Return Lines Lube Oil Systems Kidney Loop Systems Fluid Conditioning Suction Lines Low Pressure Filters In-Tank Model Drain Plug in bottom: 1/2 NPT HFK8-87 In-Line Model Smaller port size (SAE-2) works well for Kidney Loop filtration. Head - Top View All dimensions above are shown in inches [millimeters] 49

73 3 gpm, 1136 l/min Low Pressure Filters HFK8 Components In-Stock HFK8 Assemblies Port Bypass Indicator Style Assembly Length Filter Size Rating & Location Part No. Media (in./mm) Part No. 3" NPT 25 psi / kpa Visual, Left side K851, In-Tank No. 9 18"/457mm P16473 Visual, Right side K833, In-Line No. 9 18"/457mm P16473 K885, In-Line No. 6 18"/457mm P16447 all seals are Viton SAE-2 25 psi / kpa Visual, Right side K887, In-Line No. ½ 18"/457mm P16445 Assembly Notes 1 Donaldson uses the inlet port as the reference point. Left side, for instance, means that the indicator mounts on the side of the filter head that is on your left when you face the inlet port. Replacement Filter Choices Media Media Bx(c) = 1 Part Number Technology Rating No. No. ½ Synteq <3μm P16445 No. 2 Synteq 9μm P No. 2½ Synteq 1μm P No. 4 Synteq 2μm P16471 No. 6 Synteq 13μm P16447 w/viton seal No. 9 Synteq 23μm P16473 Media Media Part Number Technology No. No. 44 Wiremesh 45μm nominal P No. 149 Wiremesh 15μm nominal P Filter Notes HFK8 replacement filters have seals made of BunaN, except as noted above, which is a material appropriate for most applications involving petroleum oil. Filters with seals made of Viton (a fluoroelastomer) are required when using diester, phosphate ester fluids, water glycol, water/oil emulsions, and HWCF (high water content fluids) over 15 F. (Viton is a registered trademark of DuPont Chemical Corp.) Synteq filter media is compatible with petroleum based fluids, most phosphate esters, water oil emulsions, & HWCF (high water content fluids). The K887 model has features that are perfect for kidney loop filtration: SAE-2 port size 5gpm flow capacity (enables constant face velocity and prevents sloughing) High-efficiency Synteq media HFK8 replacement filters are available with synthetic or wire mesh media. Learn more about Donaldson-developed Synteq synthetic filter media on page 8. 5 Call

74 HFK8 HFK8 Service Parts Not all service parts are in-stock. Call for availability. See page 15 for information on how to read the visual service indicator. Bypass Valve Assembly P psi P No Bypass P psi Viton Head O-Ring P BunaN P16991 Viton, size 444 Nut Assembly Kit P Nut Retainer Kit P16779 P1665 Viton O-Ring, size 119 Bleed Valve P Visual Indicator Assembly P16473 BunaN Seal P Viton Seal P Viton O-Ring, size 119 Visual Indicator Repair Kit P1671 BunaN Seal P Viton Seal Low Pressure Filters Cup Seal P P Viton O-Ring P BunaN, size 341 P Viton Replacement Filter 18" / 457mm (Inside-Out element flow) Performance Data For a full explanation of how our performance curves were derived, see page oil before assembling ½ - 14 NPTF Drain Plug (In-line filter only) P16788 HFK8 Element Only HFK8 Housing Only HFK8-87 Assembly (l/min) kpa/bar #6 6 / /.5 #2 6 4 /.4 # 2 1/2 4 3 /.3 #4 2 / /.1 Pressure Drop (psi) (l/min) " Port 2 kpa / bar 5/.5 4/.4 3/.3 2/.2 1/.1 Pressure Drop (psi) At Viscosity of 32 cst (15 SUS) #149 / Flow (gpm) / Flow (gpm) Flow (gpm) 51

75 HRK1 In-Line Hydraulic Filter Applications Mining Off-shore In-Plant Cooling Circuits Bulk Oil & Fuel Return Line/Suction Other demanding industrial applications Working Pressures to: Rated Static Burst to: Flow Ranges to: 15 psi 134 kpa 1.3 bar 5 psi 3448 kpa 34.4 bar 3 gpm 114 l/min Features & Benefits Rugged all steel construction - durable Inside to outside flow - contaminants remain in filter at servicing High dirt holding capacity & low pressure drop - longer element life Proven valve design - superior seal Robust Twist & Lift cover and seal design - easier to service Beta Rating (per ISO 16889) Performance to ß <4(c) =1 Porting Sizes Standard 4" ANSI Flange Assembly Weight 14 lbs / 64 kg Standard Bypass Ratings No Bypass 5 psi / 34.5 kpa /.34 bar 25 psi / kpa / 1.7 bar 5 psi / 345 kpa / 3.4 bar Operating Temperatures -2 F to 25 F -29 C to 121 C Element Burst Rating 1 psi / 689 kpa / 6.9 bar

76 HRK1 Assembly Drawings Dimensions are shown in inches [millimeters]. Performance Data Pressure Drop (psi) HRK1 Element Only (22" / 559mm) LPM <4um 1 5um 8um 14um 25um 15um W.M Flow GPM kpa Pressure Drop (psi) HRK1 Housing Only with 4 Port LPM Flow GPM kpa

77 HRK1 Components HRK1 Filter Housings Part # Inlet/Outlet Port Connections Bypass Valve Rating Indicator Options HRK11 4'' ANSI flange No bypass Visual indicator standard, electrical indicator optional HRK12 4'' ANSI flange 5 psi bypass Visual indicator standard, electrical indicator optional HRK13 4'' ANSI flange 25 psi bypass Visual indicator standard, electrical indicator optional HRK14 4'' ANSI flange 5 psi bypass Visual indicator standard, electrical indicator optional Notes 1) Filter Housings are shipped without element. Order element separately from available choices below. 2) Filter Housings are standard with fluorocarbon seals. 3) See table below for Optional Electrical Indicators. Use HRK1 in place of previous HEK11 housings. For better performance use HRK1 elements in existing HEK11 housings. Replacement Element Choices All HRK1 filter cartridges are 22"/559mm in length, and contain Synteq synthetic filter media. Part # Media Efficiency per ISO16889 ßx(c)=1 Media Type P < 4 µm Synteq P µm Synteq P µm Synteq P µm Synteq P µm Synteq P NA 15 micron Wiremesh Electrical Indicator Options Part # Set Point Description P psi AC/DC, 3 wire P psi AC/DC, 3 wire Donaldson-developed Synteq synthetic filter media has smooth, rounded fibers for low resistance to fluid flow. Synteq media is ideal for filtering synthetic fluids, water glycols, water/oil emulsions, HWCF and petroleum-based fluids.

78 HRK1 Service Parts Power Fill Port Plug Assembly 1 5/8" - 12 UNC THRD P16649 Purge Valve P O-Ring P Fluorocarbon Seal O-Ring P56592 Fluorocarbon Seal Housing P Replacement Filter Length 22"/ 559mm (Inside-Out element flow) - oil before assembling Twist & Lift Cover Bypass Valve Assembly P56591 No bypass P psi / 34.5 kpa P psi / kpa P psi / 345 kpa Valve Body Seal P Fluorocarbon Seal Visual Indicator P16758 Port Plug Drain P " NPTF Special Features Robust Twist & Lift cover simplifies servicing - no need to remove bolts. Unique convex valve design provides superior seal. Multiple valves assure full flow during bypass operation. Filter attaches to the bypass assembly with a finger-activated clip for easier element removal. Standard fluorocarbon seals are compatible with many hydraulic fluids. Donaldson Company, Inc. Industrial Hydraulics P.O. Box 1299 Minneapolis, MN 5544 USA hydraulicfilters@mail.donaldson.com North America Tel.: Fax: Australia Tel.: Fax: Asia-Singapore Tel.: Fax: Europe Tel.: Fax: South Africa Tel.: Fax: Latin America & Caribbean Tel.: Fax: Brochure No. HYD Donaldson Company Minneapolis, MN U.S.A.

79 Customer Success Story New HRK1 and Donaldson Triboguard Filters Save Paper Mill s Main Lube Circuit INDUSTRY: Paper PROBLEM: Collapsing Competitive Filter Elements SOLUTION: Donaldson HRK1 Donaldson Triboguard Elements Recently, Donaldson Company was contacted by an upper Midwestern paper mill. The mill was interested in our new T.R.A.P. breather (moisture/dirt breather filter). The new product is most commonly used on hydraulic power units, lube circuits and gear boxes. The customer used the T.R.A.P. breather throughout the plant to prevent moisture from entering these critical applications with great success! Since our initial success with the T.R.A.P. product, this paper mill called Donaldson and our Distribution Partner for assistance with a different application. The customer was experiencing filter collapse in existing competitive filter housings, resulting in contamination of the main lube circuit. In addition, the filtration system, using 83 competitive style housings, was inefficient and didn t offer a bypass option. New HRK1 Housing The mill runs a demanding 24/7 operation with minimal shutdown opportunities, but the company had a major maintenance shutdown (2 hours max) scheduled, which provided a narrow window of opportunity for Donaldson and our Distribution Partner to shine. The mill found a solution in Donaldson s new HRK1 filter housings and Donaldson Triboguard filter elements. Four HRK1 units were configured in a duplex arrangement. Donaldson Triboguard ß (c)5 =1 filter elements were installed and are currently achieving an ISO cleanliness level of 16/14/11. Routine oil samplings upstream and downstream continue to confirm great results. Through the joint efforts of Donaldson Company and our Distribution Partner, we delivered an economical solution which created a new relationship and happy customer. Brochure No. HYD-32 Rev 5/7 Donaldson Company, Inc. Industrial Hydraulics P.O. Box 1299 Minneapolis, MN U.S.A. Tel hydraulicfilters@mail.donaldson.com 27 Donaldson Company Minneapolis, MN U.S.A.

80 3 gpm, 114 l/min Low Pressure Filters LPS4, SP15/25 Spin-On Filters Maximum Working Pressures to: Rated Static Burst to: 15 psi 134 kpa 1.3 bar 375 psi 259 kpa 25.9 bar Flow Ranges to: 3 gpm 114 l/min Features The LPS4 and SP15/25 series are economical, low pressure filters with spin-on convenience and a wide range of cleanliness ratings. Filters are available with the bypass ratings of your choice 25 psi, 15 psi, 5 psi or no bypass. Take advantage of our Mix n Match system of in-stock heads & elements, so you can get exactly what you need! Likewise, choose the media type and configuration that s best for your application. Options include Donaldson s exclusive Synteq, natural fiber cellulose, stainless steel wiremesh or water absorbing media. Beta Rating Performance to ß 9(c) =1 Porting Sizes ½", ¾" NPT or ½", ¾" O-Ring Replacement Filter Lengths Synteq 5.35" / 136mm 7.87" / 2mm Cellulose 5.35" / 136mm 7.87" / 2mm Wiremesh 5.35" / 136mm Water Removal 5.35" / 136mm Standard Bypass Ratings 25 psi / kpa / 1.7 bar 15 psi / 97 kpa /.97 bar 5 psi / 34.5 kpa /.34 bar No Bypass Assembly Weight 2.2 lbs / 1 kg (approx.) Operating Temperatures -2 F to 225 F / -27 C to 17 C Collapse Ratings 1 psid / 69 kpa / 6.9 bar (standard) 12 Call

81 LPS4 Element Dimensions for: In-Plant Systems Ag Equipment Mining Construction Logging Low Pressure Filters For available element lengths, see page 14. Head Dimensions 3.74 [95] All dimensions above are shown in inches [millimeters] 13

82 3 gpm, 114 l/min Low Pressure Filters LPS4 Components Element Choices Media Betax(c)=2 Betax(c)=1 Length Donaldson Part No. Comments Type Rating Rating (in./mm) Cellulose Media # /136 P56561 Cellulose Media # /136 P Cellulose Media # /2 P56559 Synteq Media # /2 P Synthetic Media Synteq Media # 2-1/ /136 P56693 Synthetic Media Synteq Media # 2-1/ /2 P17989 Synthetic Media Synteq Media # /136 P56694 Synthetic Media Synteq Media # /136 P Synthetic Media Cellulose Media # /136 P Cellulose Media # /2 P5656 Water absorbing Media /136 P56562 Absorbs Approx. 6 oz/17 ml of 2 psid Wiremesh Media # /136 P55274 Head Choices for LPS4 and SP15/25 Port Bypass Gauge ports Gauge Port DCI Size Range (drill, tap, plug) Location Part No. ½'' NPT 15 psi / 13.4 kpa / 1.34 bar (2) 1/8'' NPT upstream side P ¾'' NPT 25 psi / kpa / 1.72 bar (2) 1/8'' NPT upstream side P ¾'' NPT 5 psi / 34.5 kpa /.34 bar (2) 1/8'' NPT downstream side P ¾'' NPT 25 psi / kpa / 1.72 bar none na P ¾'' NPT 5 psi / 34.5 kpa /.34 bar none na P ¾'' NPT none none na P ¾'' NPT 15 psi / 13.4 kpa / 1.34 bar none na P SAE-12 none none na P SAE-12 none (1) SAE-4 upstream side, LH P SAE-12 5 psi / 34.5 kpa /.34 bar none na P56114 SAE psi / kpa / 1.72 bar none na P SAE psi / 13.4 kpa / 1.34 bar none na P SAE psi / kpa / 1.72 bar (2) 1/8'' NPT upstream side P56328 SAE psi / 13.4 kpa / 1.34 bar none M6 mtg. Thrds P SAE-8 25 psi / kpa / 1.72 bar none na P Mix n Match... Donaldson s Mix n Match system provides the great performance and functional advantages of customengineered filters with the convenience and speedy delivery of in-stock parts. Choose your options and build a filter model to suit your specifications. 14 Call

83 LPS4 Filter Service Gauges - Visual Indicators Donaldson Pressure Use With Bypass Valve Rating Type Part No. Range P to 3 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, electrical field adj.* or 25 psi / kpa / 1.72 bar or No Bypass P to 15 in 5 psi / 34.5 kpa /.34 bar Suction indicator, electrical Hg field adj.* or No Bypass P to 1 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, numeric scale or 25 psi / kpa / 1.72 bar or No Bypass P to 1 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, color coded Bypass P to 1 psi 25 psi / kpa / 1.72 bar Return indicator, color-coded or No Bypass P to -2 Hg 5 psi / 34.5 kpa /.34 bar Suction indicator, numeric scale or No Bypass Notes * NOT PRESET: Setting adjustable for desired application Performance Data For a full explanation of how our performance curves were derived, see page 15. Low Pressure Filters Pressure Drop (psi) LPS4 Filter Only (Cellulose Media, 5.35"/136mm) (l/min) Water Absorption - 25u 15 / Flow (gpm) 4 LPS4 Filter Only (Cellulose Media, 7.87"/2mm) (l/min) kpa / bar 25/ / / / 1. 5 /.5 kpa / bar 25/.25 Presure Drop (psi) LPS4 Filter Only (Synthetic Media, 5.35"/136mm) LPS4 Filter Only (Synthetic Media, 7.87"/2mm) (l/min) Flow (gpm) (Liters/minute) # 9 1 # 2 1/2 1 kpa/bar 8/.6 7/.7 6/.6 5/.5 4/.4 3/.3 2/.2 1/.1 /. kpa/bar 25/.25 Pressure Drop (psi) LPS4 Head Only (l/min) kpa / bar 12/ / 1. 8 / /.6.75" Port 4 / /.2 / Flow (gpm) Pressure Drop (psi) /.2 15/.15 1/.1 5 /.5 Pressure Drop (psi) #2 #2 1/2 2/.2 15/.15 1/.1 5/.5 / Flow (gpm) / Flow (gpm) 15

84 O-Ring Seal (P166435) Seal Installation Instructions Use only one of the following seals and the corresponding installation method. L-Cut Gasket (P17894) Document # P1797 Rev 1/5 Square-Cut Gasket (P165641) Use with: only. Donaldson HBK5 series filter heads Use with: Donaldson LPS5 series filter heads and some non-donaldson heads. Use with: Donaldson LHA SP5/6, 8/9, 1/12 series filter heads and some non-donaldson heads. O-Ring L-Cut Square Cut 3 Easy Steps 1. Remove used seal and clean gasket seat in head. Apply clean oil to new surfaces. 2. Install new seal on inside lip of filter. 3. Screw on new filter until gasket makes contact. Tighten filter until top edge makes metal to metal contact with filter head (approximately 1.5 additional turns). Remember... Over-tightening filter may damage head. Dispose of used filter properly. 3 Easy Steps 1. Remove used gasket and clean sealing surface. Apply clean oil to new gasket surfaces. 2. Install new gasket on inside lip of filter. 3. Screw on new filter until gasket makes contact. Tighten filter an additional 3/4 turn. Remember... Over-tightening filter may damage head. Dispose of used filter properly. 3 Easy Steps 1. Remove used gasket and clean groove in head. Apply clean oil to new gasket surfaces. 2. Install new gasket into groove in filter head. 3. Screw on new filter until gasket makes contact. Tighten filter an additional 3/4 turn. Remember... Over-tightening filter may damage head. Dispose of used filter properly.

85 1 gpm, 38 l/min Low Pressure Filters SP1/12 Spin-On Filters Working Pressures to: Rated Static Burst to: 15 psi 135 kpa 1.3 bar 25 psi 1725 kpa 17.2 bar Flow Range to: 1 gpm 38 l/min Features SP1/12 double element head allows for double the flow capacity and a unique, space-saving configuration. Aluminum casting and Buna-N seals standard. SP1/12 elements are interchangeable with SP5/6 filters. Beta Rating Performance to ß 6(c) =1 Porting Sizes 1½" NPT Replacement Filter Lengths 6.7" / 17mm 7." / 178mm 1.7" / 271mm Standard Bypass Ratings 25 psi / kpa / 1.72 bar Operating Temperatures -22 F to 25 F / -3 C to 121 C Assembly Weight 7. lbs (short) 8.8 lbs (long) 28 Call

86 SP1/12 Assembly - Side View Low Pressure Filters 16.2 [48] or 16.8 [426] or 24.1 [612] 2.76 [7] 1/8" NPT Ports 2.56 [65] 6.6 [167] 5. [127] 5.5 [14] Element removal clearance = 1.2 [3] All dimensions are shown in inches [millimeters] 29

87 1 gpm, 38 l/min Low Pressure Filters SP1/12 Components Element Choices Media Betax(c)=2 Betax(c)=1 Length Donaldson Comments Type Rating Rating (in./mm) Part No. Cellulose Media #3 24μm 6.7/169 P55386 Cellulose Media #3 24μm 1.7/271 P5525 Cellulose Media #1 23μm 6.7/169 P55388 Cellulose Media #1 23μm 1.7/271 P55251 Cellulose Media #1 23μm 6.7/169 P56221 Cellulose Media #1 23μm 7./178 P ¼'' BSP thread Cellulose Media #1 23μm 1.7/271 P56224 Cellulose Media # 3 24μm 6.7/169 P5622 Beta-1 Absolute Synthetic 1μm 6.7/169 P56227 Synthetic Beta-1 Absolute Synthetic 1μm 1.7/271 P56228 Synthetic Beta 3 Absolute Synthetic 6μm 6.7/169 P56229 Synthetic Beta 3 Absolute Synthetic 6μm 1.7/271 P Synthetic Cellulose Media #25 32μm 6.7/169 P55387 Cellulose Media #25 32μm 1.7/271 P55252 Cellulose Media #25 32μm 6.7/169 P56222 Cellulose Media #25 32μm 7./178 P ¼'' BSP thread Cellulose Media #25 32μm 1.7/271 P56225 Water Absorbing 1μm water absorption 1.7/271 P Absorbs 24 oz./7 ml water Wiremesh 15μm nominal 6.7/169 P55275 Stainless Steel Wiremesh 15μm nominal 1.7/271 P55276 Stainless Steel Wiremesh 15μm nominal 6.7/169 P56223 All models have 1½ -16 UNF threads except for P55148 and P which have 1¼" BSP threads. All models measure 5."/ 127mm outer diameter. Head Choices for SP1/12 Port Bypass Gauge Ports Gauge Port DCI Size Rating (drill, tap, plug) Location Part No. 1½'' NPT 25 psi / kpa / 1.72 bar (2) 1/8'' NPT upstream & P downstream sides 3 Call

88 SP1/12 Optional Filter Service Indicators This handy pressure gauge, mounted on the side of an SP1/12 filter head, will tell you when it s time to service the filter element. Donaldson Pressure Use With Bypass Type Part No. Range Valve Rating P to 3 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, electrical field adj.* or 25 psi / kpa / 1.72 bar or No Bypass P to 15 in 5 psi / 34.5 kpa /.34 bar Suction indicator, electrical Hg field adj.* or No Bypass P to 1 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, numeric scale or 25 psi / kpa / 1.72 bar or No Bypass P to 1 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, color coded Bypass P to 1 psi 25 psi / kpa / 1.72 bar Return indicator, color-coded or No Bypass P to -2 Hg 5 psi / 34.5 kpa /.34 bar Suction indicator, numeric scale or No Bypass Notes * NOT PRESET: Setting adjustable for desired application P P Low Pressure Filters #1 Common; #2 Normally Closed; #3 Normally Open P P Instructions 1. Remove DIN adaptor 2. Remove small brass screw 3. Using 1/8" allen wrench adjust clockwise to increase set point/counter-clockwise to decrease set point 4. NO / NC Adjustment screw located in center of elec. prongs Performance Data For a full explanation of how our performance curves were derived, see page 15. SP1 SP12 P56229 P55388 P55251 P55252 P55387 P

89 6 gpm, 227 l/min Low Pressure Filters SP5/6 Spin-On Filter (Replaces LPS5) Working Pressures to: Rated Static Burst to: 15 psi 135 kpa 1.3 bar 25 psi 1725 kpa 17.2 bar Flow Range to: 6 gpm 227 l/min Features The SP5/6 spin-on filter is an econmical, low-pressure model with a broad selection of media ratings. The die cast aluminum head and steel body ensure strength and durability perfect for a wide variety of mobile and in-plant applications. Take advantage of Donaldson s Mix n Match system of in-stock heads and element choices so you can get exactly what you need! Element options include: synthetic media, natural-fiber cellulose, water-absorbing cellulose media and wire mesh media. SP5/6 spin-on filters are interchangeable with HBK5 filters, as listed on page 18. Please note gasket options on page 22. Beta Rating Performance to ß 6(c) =1 Porting Sizes 1¼" NPT SAE-2 (1¼") O-Ring Replacement Filter Lengths 6.7" / 17mm 1.7" / 271mm Outer Diameter 5" / 127mm Element Collapse Ratings 1 psid / 69 kpa / 6.9 bar Standard Bypass Ratings 25 psi / kpa / 1.7 bar 15 psi / 13.4 kpa / 1.3 bar 5 psi / 34.5 kpa /.34 bar 2.5 psi / 17.2 kpa /.17 bar No Bypass Assembly Weight 4.7 lbs / 2.1 kg (short) 5.6 lbs / 2.5 kg (long) Operating Temperatures -22 F to 25 F / -3 C to 121 C 2 Call

90 SP5/6 Assembly - Side View 1.14 [29.] 2.52 [64] for: Process Systems Fluid Conditioning In-plant & Mobile Equipment Power Transmissions Filter Cart Low Pressure Filters 9.2 [233] or 9.5 [242] or 13.2 [335] 6.7 [169] or 7. [178] or 1.7 [271] 5. [127] Element removal clearance = 1.2" [3 mm] Head - Top View 5.38 [137] 5/16"-18 UNC-2B.8 (2mm) deep 2 places 1.88" apart (center to center) 2.28 [58] 1/8" NPT Ports (Both Sides) All dimensions above are shown in inches [millimeters] 21

91 6 gpm, 227 l/min Low Pressure Filters SP5/6 Components Element Choices Media Betax(c)=2 Betax(c)=1 Length Donaldson Comments Type Rating Rating (in./mm) Part No. Cellulose Media #3 24μm 6.7/169 P55386 Cellulose Media #3 24μm 1.7/271 P5525 Cellulose Media #1 23μm 6.7/169 P55388 Cellulose Media #1 23μm 1.7/271 P55251 Cellulose Media #1 23μm 6.7/169 P56221 Cellulose Media #1 23μm 7./178 P ¼'' BSP thread Cellulose Media #1 23μm 1.7/271 P56224 Cellulose Media # 3 24μm 6.7/169 P5622 Beta-1 Absolute Synthetic 1μm 6.7/169 P56227 Synthetic Beta-1 Absolute Synthetic 1μm 1.7/271 P56228 Synthetic Beta 3 Absolute Synthetic 6μm 6.7/169 P56229 Synthetic Beta 3 Absolute Synthetic 6μm 1.7/271 P Synthetic Cellulose Media #25 32μm 6.7/169 P55387 Cellulose Media #25 32μm 1.7/271 P55252 Cellulose Media #25 32μm 6.7/169 P56222 Cellulose Media #25 32μm 7./178 P ¼'' BSP thread Cellulose Media #25 32μm 1.7/271 P56225 Water Absorbing 1μm water absorption 1.7/271 P Absorbs 24 oz./7 ml water Wiremesh 15μm nominal 6.7/169 P55275 Stainless Steel Wiremesh 15μm nominal 1.7/271 P55276 Stainless Steel Wiremesh 15μm nominal 6.7/169 P56223 Stainless Steel All models have 1½ -16 UNF threads except for P55148 and P which have 1¼" BSP threads. All models measure 5."/ 127mm outer diameter. Head Choices for SP5/6 Port Bypass Gauge Ports Gauge Port DCI LHA Size Rating (drill, tap, plug) Location Part No. Part No. 1¼'' NPT 15 psi / 13.4 kpa / 1.34 bar (2) 1/8'' NPT upstream side P ¼'' NPT 25 psi / kpa / 1.72 bar (2) 1/8'' NPT upstream side P ¼'' NPT 5 psi / 34.5 kpa /.34 bar (2) 1/8'' NPT downstream side P ¼'' NPT 15 psi / 13.4 kpa / 1.34 bar none na P ¼'' NPT Blocked (2) 1/8'' NPT downstream side P ¼'' NPT 2.5 psi / 17.3 kpa /.17 bar none na P ¼'' NPT 2.5 psi / 17.3 kpa /.17 bar (2) 1/8'' NPT downstream side P ¼'' NPT 25 psi / kpa / 1.72 bar none na P SAE psi / 13.4 kpa / 1.34 bar (2) 1/8'' NPT upstream side P SAE psi / kpa / 1.72 bar (2) 1/8'' NPT upstream side P SAE - 2 Blocked (2) 1/8'' NPT upstream side P SAE psi / kpa / 1.72 bar none na P Gaskets SP5/6 spin-on filters can be used with three gasket styles. Donaldson-branded elements ship with all three types of gasket; LHA-branded elements ship with square cut gasket only. Other gaskets may be ordered separately using the part numbers below: P17894 L Shaped P Square Cut P O-Ring Use with Donaldson LPS5 head. Shipped with each Donaldson-branded spin-on element. Use with SP5/6 and non-donaldson head. Shipped with each Donaldsonand LHA-branded spin-on element. Use with Donaldson HBK5 head. Shipped with each Donaldson-branded spin-on element. 22 Call

92 SP5/6 Optional Filter Service Indicators This handy pressure gauge, mounted on the side of an SP5/6 filter head, will tell you when it s time to service the filter element. Donaldson Pressure Use With Bypass Type Part No. Range Valve Rating P to 3 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, electrical field adj.* or 25 psi / kpa / 1.72 bar or No Bypass P to 15 in 5 psi / 34.5 kpa /.34 bar Suction indicator, electrical Hg field adj.* or No Bypass P to 1 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, numeric scale or 25 psi / kpa / 1.72 bar or No Bypass P to 1 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, color coded Bypass P to 1 psi 25 psi / kpa / 1.72 bar Return indicator, color-coded or No Bypass P to -2 Hg 5 psi / 34.5 kpa /.34 bar Suction indicator, numeric scale or No Bypass Notes * NOT PRESET: Setting adjustable for desired application Low Pressure Filters #1 Common; #2 Normally Closed; #3 Normally Open P P Instructions 1. Remove DIN adaptor 2. Remove small brass screw 3. Using 1/8" allen wrench adjust clockwise to increase set point/counter-clockwise to decrease set point 4. NO / NC Adjustment screw located in center of elec. prongs Performance Data For a full explanation of how our performance curves were derived, see page 15. Pressure Drop (PSI) SP5/6 Flow Rate (L/Min) P P55386 P Flow Rate (GPM) Pressure Drop (Bar) Pressure Drop (PSI) Pressure Drop (PSI) SP5/6-BTA Flow Rate (L/Min) Flow Rate (GPM) SP5/52 Flow Rate (L/Min) P56228 P P P56222 P56221 P55148 P Pressure Drop (Bar) Pressure Drop (Bar) Flow Rate (GPM) 23

93 1 gpm, 38 l/min Low Pressure Filters SP8/9 Spin-On Filters Working Pressures to: Rated Static Burst to: 15 psi 135 kpa 1.3 bar 25 psi 1725 kpa 17.2 bar Flow Range to: 1 gpm 38 l/min Features SP8/9 double element head allows for double the flow capacity, with two filters to hold more contaminant. Aluminum casting and Buna-N seals standard. SP8/9 elements are interchangeable with SP5/6 filters. Beta Rating Performance to ß 6(c) =1 Porting Sizes 1½" NPT, 2" SAE Flange, SAE-24 Replacement Filter Lengths 6.7" / 17mm 7." / 178mm 1.7" / 271mm Standard Bypass Ratings 25 psi / kpa / 1.72 bar 15 psi / 13.4 kpa / 1.34 bar 5 psi / 34.5 kpa /.34 bar No Bypass Operating Temperatures -22 F to 25 F / -3 C to 121 C Assembly Weight 1. lbs (short) 11.8 lbs (long) 24 Call

94 SP8/9 Assembly - Side View 1.6 [4.6] Combination 11/2" NPT and 2" SAE 4 Bolt Flange (Both Ends) or SAE-24 & 2" SAE 4 Bolt Low Pressure Filters 1.4 [36] 6.7 [169] or 7. [178] or 1.7 [271] 11.2 [282] Element removal clearance = 1.2 [3] Head - Top View 2.38 [6] 5.5 [14] 6.73 [171] All dimensions above are shown in inches [millimeters] 25

95 1 gpm, 38 l/min Low Pressure Filters SP8/9 Components Element Choices Media Betax(c)=2 Betax(c)=1 Length Donaldson Comments Type Rating Rating (in./mm) Part No. Cellulose Media #3 24μm 6.7/169 P55386 Cellulose Media #3 24μm 1.7/271 P5525 Cellulose Media #1 23μm 6.7/169 P55388 Cellulose Media #1 23μm 1.7/271 P55251 Cellulose Media #1 23μm 6.7/169 P56221 Cellulose Media #1 23μm 7./178 P ¼'' BSP thread Cellulose Media #1 23μm 1.7/271 P56224 Cellulose Media # 3 24μm 6.7/169 P5622 Beta-1 Absolute Synthetic 1μm 6.7/169 P56227 Synthetic Beta-1 Absolute Synthetic 1μm 1.7/271 P56228 Synthetic Beta 3 Absolute Synthetic 6μm 6.7/169 P56229 Synthetic Beta 3 Absolute Synthetic 6μm 1.7/271 P Synthetic Cellulose Media #25 32μm 6.7/169 P55387 Cellulose Media #25 32μm 1.7/271 P55252 Cellulose Media #25 32μm 6.7/169 P56222 Cellulose Media #25 32μm 7./178 P ¼'' BSP thread Cellulose Media #25 32μm 1.7/271 P56225 Water Absorbing 1μm water absorption 1.7/271 P Absorbs 24 oz./7 ml water Wiremesh 15μm nominal 6.7/169 P55275 Stainless Steel Wiremesh 15μm nominal 1.7/271 P55276 Stainless Steel Wiremesh 15μm nominal 6.7/169 P56223 All models have 1½ -16 UNF threads except for P55148 and P which have 1¼" BSP threads. All models measure 5."/ 127mm outer diameter. Head Choices for SP8/9 Port Bypass Gauge Ports Gauge Port DCI Size Rating (drill, tap, plug) Location Part No. 1½'' NPT & 15 psi / 13.4 kpa / 1.34 bar (4) 1/8'' NPT upstream & P '' SAE 4 BOLT downstream sides 1½'' NPT & 25 psi / kpa / 1.72 bar (4) 1/8'' NPT upstream & P '' SAE 4 BOLT downstream sides 1½'' NPT & Blocked (4) 1/8'' NPT upstream & P '' SAE 4 BOLT downstream sides 1½'' NPT & 5 psi / 34.5 kpa /.34 bar (4) 1/8'' NPT upstream & P '' SAE 4 BOLT downstream sides SAE-24 & 25 psi / kpa / 1.72 bar (4) 1/8'' NPT upstream & P '' SAE 4 BOLT downstream sides 26 Call

96 SP8/9 Optional Filter Service Indicators Donaldson Pressure Use With Bypass Type Part No. Range Valve Rating P to 3 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, electrical field adj.* or 25 psi / kpa / 1.72 bar or No Bypass P to 15 in 5 psi / 34.5 kpa /.34 bar Suction indicator, electrical Hg field adj.* or No Bypass P to 1 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, numeric scale or 25 psi / kpa / 1.72 bar or No Bypass P to 1 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, color coded Bypass P to 1 psi 25 psi / kpa / 1.72 bar Return indicator, color-coded or No Bypass P to -2 Hg 5 psi / 34.5 kpa /.34 bar Suction indicator, numeric scale or No Bypass Notes * NOT PRESET: Setting adjustable for desired application Low Pressure Filters #1 Common; #2 Normally Closed; #3 Normally Open P P Instructions 1. Remove DIN adaptor 2. Remove small brass screw 3. Using 1/8" allen wrench adjust clockwise to increase set point/counter-clockwise to decrease set point 4. NO / NC Adjustment screw located in center of elec. prongs Performance Data For a full explanation of how our performance curves were derived, see page 15. Pressure Drop (PSI) SP8 Flow Rate (L/Min) P P P P Flow Rate (GPM) Pressure Drop (Bar) Pressure Drop (PSI) SP9 Flow Rate (L/Min) P55251 P Flow Rate (GPM) Pressure Drop (Bar) 27

97 6 gpm, 227 l/min Low Pressure Filters TI25 Tank Immersed Filters Working Pressures to: Flow Ranges to: 1 psi 69 kpa 6.9 bar 6 gpm 227 l/min Features TI25 tank immersed filter mounts to tank, with the head and inlet above the tank and the housing inside the tank. Elements replaceable through the filter cover. Features aluminum casting, Buna-N seals and steel bowls. For use with petroleum and water-based fluids. Electrical and visual service indicators and a variety of replacement filter media options are available. Beta Rating Performance to ß 1 =75 Porting Sizes 1¼" NPT Replacement Filter Length 9" / 229mm Standard Bypass Ratings 25 psi / 15 kpa / 1.5 bar Operating Temperatures -22 F to 25 F / -3 C to 121 C Assembly Weight 5.5 lbs Element Collapse Pressure 15 psid / 135 kpa / 1.3 bar 4 Call

98 TI25 Assembly - Side View 2.2 [56] Low Pressure Filters 1.38 [35] 9.3 [236] 1.56 [4] 4.4 [112] Head - Top View 6.26 [159] Mounting bolt circle: 6.25" [159mm] Tank cut-out: 5." [127mm] Mounting bolt holes: 5/16" [7.9mm] All dimensions above are shown in inches [millimeters] 41

99 6 gpm, 227 l/min Low Pressure Filters TI25 Assemblies & Service Parts TI25 Filter Assemblies Port Bypass Service Bowl Donaldson Element Size Rating Indicator Length Part No. 1¼" NPT 25 psi / kpa / 1.7 bar Port Available 9.3" / 236 mm K5251 Cellulose Media # 1 1¼" NPT 25 psi / kpa / 1.7 bar Visual 9.3" / 236 mm K5246 Cellulose Media # 1 1¼" NPT 25 psi / kpa / 1.7 bar Visual 9.3" / 236 mm K5247 Synteq Media # 2-1/2 Element Choices Media Betax(c)=2 Betax(c)=1 Length Donaldson Comments Type Rating Rating (in./mm) Part No. Cellulose Media # /229 P Cellulose Media # /229 P16741 Cellulose Media # /229 P Synteq Media # /229 P Synthetic Media Synteq Media # /229 P Synthetic Media, Viton seals Synteq Media # /229 P Synthetic Media Synteq Media # /229 P Synthetic Media, Viton seals Synteq Media # 2-1/ /229 P16393 Synthetic Media Synteq Media # /229 P Synthetic Media, Viton seals Synteq Media # /229 P16391 Synthetic Media Wiremesh Media # /229 P Wire Mesh Wiremesh Media # /229 P17378 Wire Mesh Optional Filter Service Indicators Donaldson Pressure Use With Bypass Type Part No. Range Valve Rating P to 3 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, electrical field adj.* or 25 psi / kpa / 1.72 bar or No Bypass P to 1 psi 15 psi / 13.4 kpa / 1.34 bar Return indicator, color coded Bypass P to 1 psi 25 psi / kpa / 1.72 bar Return indicator, color-coded or No Bypass Notes * NOT PRESET: Setting adjustable for desired application Optional Filter Service Parts Donaldson Description Part No. P Cover Bolt 5/16-18 x 1" P Cover Seal O-Ring P Bowl Seal P Standard Reservoir Seal P Thick Reservoir Seal P56397 Bypass Cartridge 25 psi P56396 Metal Bowl 42 Call

100 TI25 P P Instructions 1. Remove DIN adaptor 2. Remove small brass screw 3. Using 1/8" allen wrench adjust clockwise to increase set point/counter-clockwise to decrease set point 4. NO / NC P #1 Common; #2 Normally Closed; #3 Normally Open Adjustment screw located in center of elec. prongs Low Pressure Filters Performance Data For a full explanation of how our performance curves were derived, see page 15. TI25 Elements 43

101 5 gpm, 19 l/min Low Pressure Filters TT15/3/6 Spin-On Tank Top Return Filters Working Pressures to: Flow Range to: 1 psi 69 kpa 6.9 bar 5 gpm 19 l/min Features TT15/3/6 Tank Top filters are designed for industrial service. Aluminum casting and Buna-N seals standard. For use with mineral and synthetic based fluids These return filters conveniently mount to tank tops with four screws. Common holes are used to mount the filter head to the reservoir without welding. A down pipe is attached to a threaded port and the gasket surface provides a watertight seal. Each element provides a new bypass valve and anti-drainback valve for easy element change. Beta Rating Performance to ß 23(c) =1 Porting Sizes ¾" NPT, 1½" NPT Replacement Filter Lengths 5.83" / 148mm TT15 7.5" / 179mm TT3 9.29" / 236mm TT6 Standard Bypass Ratings 22 psi / 15 kpa / 1.5 bar Operating Temperatures -22 F to 25 F / -3 C to 121 C Assembly Weight 2. lbs TT lbs TT3 5.2 lbs TT6 TT15/3/6 Components Element Choices Media Betax(c)=1 Length Donaldson Element Type Rating (in./mm) Part # Thread 1 Micron Nominal Cellulose 23μm 5.9 P ¾" BSP 1 Micron Nominal Cellulose 23μm 7.5 P ¼" BSP 1 Micron Nominal Cellulose 23μm 9.29 P ¼" BSP 32 Call

102 TT15/3/6 Head Choices for TT15/3/6 Port Bypass Gauge Ports Gauge Port DCI Description Size Rating* (drill, tap, plug) Location Part No. ¾'' NPT 22 psi / 15 kpa / 1.5 bar (2) 1/8'' NPT upstream side P56438 TT15 Series 1½'' NPT 22 psi / 15 kpa / 1.5 bar (2) 1/8'' NPT upstream side P TT3/6 Series Note * Bypass valve is integral part of replacement filter Optional Filter Service Indicators Donaldson Pressure Use With Series Type Part No. Range P5633 to 3 psi TT15/3/6 Return indicator, color-coded P to 3 psi TT15/3/6 Return indicator, electrical field adj.* P to 1 psi TT15/3/6 Return indicator, color-coded Notes * NOT PRESET: Setting adjustable for desired application 1/8"- 27 NPTF threads Built in snubber to minimize damage caused by pressure surges Compatible with petroleum and mineralbased fluids Anti-splash P Assembly - Side View.8 H[2] TT15 1. H[25] P5633 TT3/6 Performance Data For a full explanation of how our performance curves were derived, see page 15. TT15/3/6 #1 Common #2 Normally Closed #3 Normally Open Instructions P Remove DIN adaptor 2. Remove small brass screw 3. Using 1/8" allen wrench adjust clockwise to increase set point/counter-clockwise to decrease set point 4. NO / NC Adjustment screw located in center of elec. prongs Low Pressure Filters 6.51 A A 9.9 [251] or 7.8 [198] P P B[25].63 C [16] 1.4 [36] D 1.5 B [38].8 C [2] 2.3 [58] D P17164 TT15 TT3/6 3.6 [9] 4.7 [12] 3. [76] 4.7 [12] 3.9 [1] 3.7 [94] 4.7 [12] 3.9 [1] 2.5 [64] 3.8 [96] 3.7 [94] 5.1 [13] All dimensions above are shown in inches [millimeters] Head - Top View 33

103 DT-61 In-Line Hydraulic Filter Features The DT-61 filter assembly contains the popular HF3 filter element. Quick filter change outs are accomplished with the use of our easily serviceable ring assembly. Donaldson Triboguard TM 5-layer media is offered in a variety of designs. Five different media grades are offered. Donaldson elements core collapse options range from 15 to 3, psi. The differential pressure indicator line is designed to work with a wide assortment of bypass valves. Thermal lockout and surge control are two key features incorporated in the differential indicators. 1 gpm (379 l/min) Assembly length code 2 conforms to HF3 specifications Diagnostic port in head Wide selection of indicator options Fluorocarbon seals standard Max. Working Pressure Fatigue Pressure Rating Typical Burst Pressure Operating Temp. Range Head Material Bowl & Notched Material Weight (w/o elements) 6 psi (41 bar) 6 psi (41 bar) 1,5 psi max (1 bar) -2 to 25 F (-29 to 121 C) Cast Iron Steel Assembly length 4 : 7.9 lbs (3,6 kg) Assembly length 8 : 8.9 lbs (4, kg) Assembly length 13 : 1.2 lbs (4,6 kg) Technical Data DT-61 series filter housing is a suitable replacement for competitor filter housings such as: Pall 86 & 88, Schroeder RLT, Parker 4CN & 8CN, Hydac LPF33, Eaton HV3R

104 DT-61 Performance Data Housing and Filter Element Flow versus Pressure Drop 15 SUS (32 cst.) oil with specific gravity <.9 Viscosity Correction Formula ΔP Element = ΔP from curve x New Viscosity (SUS) x New Specific Gravity 15.9 ΔP Housing = ΔP from curve x New Specific Gravity.9 ΔP Assembly = ΔP Element + ΔP Housing PSID Housing Only SAE 12 SAE 16 PSID Bypass Valve 5 PSID cracking 25 PSID cracking GPM GPM PSID DT-96-4 LPM µm 5 µm 12 8 µm µm µm GPM kpa PSID DT-96-8 LPM µm µm µm µm µm GPM 4 5 kpa PSID DT LPM µm 5 µm 8 µm 1 14 µm kpa µm GPM

105 DT-61 Ordering Code Example Model Housing Length Bypass Valve Indicator Porting Element Construction Micron Rating DT-61 3 A C B A 5 TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5 TABLE 6 Housing shipped without element. Select one option from each table below. (See example shown above.) TABLE 1 Housing Length 1 4 A No bypass TABLE 2 Bypass Valve A TABLE 3 Indicator Visual Indicator 35 psid 2 8 B 5 psid bypass C Visual/Electrical 35 psid 3 13 N No indicator A B SAE-12 O-Ring SAE-16 O-Ring TABLE 4 Porting TABLE 5 Element Construction A Standard (2 psid) Please note: Element selection to be ordered separately. TABLE 6 Micron Rating 2 Beta 1, at < 4 micron 5 Beta 1, at 5 micron 8 Beta 1, at 8 micron 14 Beta 1, at 14 micron 25 Beta 1, at 25 micron Element Chart Micron Rating Length Construction DT µm DT µm DT µm DT µm DT µm 2 A DT µm DT µm DT µm DT µm DT µm 3 DT µm DT µm DT µm DT µm DT µm

106 DT-61 Components Electric Indicator (Aluminum Housings) Schematic Wiring Diagram (2.25) (1.12) (1.25) (1.32) 5/16-18UNC-3B Thd. Mounting Hole 2 Plcs (1.37) P Indicator (1.18) 63.5 (2.5) Note: The female plug (connector) is to be furnished by customer (1.6) (4.85) Bleed Plug 7/16-2UNF SAE-4 Straight thd Visual 54.1 Max. (2.13) Elect Max. (2.58) Differential Indicators Indicators are designed to actuate at approximately 8% of bypass valve cracking pressure. It is recommended that an indicator with a bypass setting of 35 psid is used with a non-bypass housing. Outlet Port (7.3) (1.9) (15.6) OUT IN 35.5 Max. (1.38) Inlet Port Surge Control This optional feature is used to dampen pressure surges or spikes to avoid premature actuation of the indicator. Surge control delays the indicator response. Thermal Lockout Thermal Lockout (TL), prevents actuation below 6 F and allows actuation above 1 F system operating temperature. Its purpose is to avoid false actuations during periods of high fluid viscosity such as experienced during cold start. 38.1(1.5)Min. Required For Element And Bowl Removal Torque: Hand Tight Max. (3.53) Max. (4.83) Dimensions: millimeter(inch) Donaldson Company, Inc. P.O. Box 1299 Minneapolis, MN U.S.A. Tel Fax hydraulicfilters@mail.donaldson.com Information in this document is subject to change without notice. 27 Donaldson Co., Inc. Printed in U.S.A. on recycled paper Bulletin No. HYD-52

107 Industrial Filters Accumulators Duplex Filters 1 FLD FLDN 16 1 Filter for inline installation, for continuous operation FLDN Type with Filterelements according to DIN 2455 Wide application Compact modular design Optimised flow characteristics by 3D computer aided design Operating pressure 1 bar Connections up to DN 1 Low pressure drop Special high efficient filter media Quality assured!

108 Ordering Information Selection of filter size: using the computer program EPE-FILTERSELECT Special designs are available on request Filter Type FLD = Duplex filter with filter element according to EPE Standard FLDN = Duplex filter with filter element according to DIN 2455 Magnet =Without Maintenance Indicator = Without A = Maintenance indicator visual C = Maintenance indicator visual/electr. with equipment connector thread F = Maintenance indicator visual/electr. with 3 signal lights Standard switch pressure 2,5 bar See illusions of maintenance indicator for detailed information and technical data. Connection D = DIN- Flange Material = Standard Filter Assembly 1 FLD 2 H1SL A 7 A2,5 D P Seal Kit D1 FLD 2 H1SL A D P Nominal Pressure 1 bar Filter Element Type: 1. Nominal Size 1 FLD FLDN Filtration Grade Nominal filter fineness in µm G = Stainless steel wire mesh, cleanable G1 G25 G4 G6 G8 G1 VS = Nonwoven media, non cleanable VS25 VS4 VS6 P = Paper, non cleanable P5 P1 P25 Absolute filtration grade (ISO 4572) in µm H SL= Micro glas-fibre, non cleanable H1SL H3SL H6SL H1SL H2SL AS = Micro glas-fibre, wateradsorbent non cleanable AS1 AS3 AS6 AS1 AS2 Differential Pressure Max. allowable differential pressure of the filter element A = 3 bar Filter Element Design O = Standard adhesive T = 1 C E = Special adhesive T = 16 C = Standard material V = stainless steel Bypass Valve Opening pressure: = Without 7 = 3,5 bar for filter element always Seal P=Buna N V=Viton E=Ethylene- Propylene N=Neoprene Add. Info = Without 5= Silicone free A = Pressureequalisationline E = Vent valve Z= Inspection certificate 5 = Silicone free Z = Inspection certificate Filter Element 1. 2 H1SL A P P Maintenance Indicator The maintenance indicator monitors the degree of clogging of the filter elements. They are available as visual or visual/electrical displays. See Maintenance Indicator brochure for technical data. Filter Switching Symbol A...visual Ordering information A 2,5 = A 2,5 A P* C...visual/electrical with electric plug Ordering information C 2,5 = A 2,5 GW 2 P* Switching symbol F visual/electrical with thee light indicators 24 V and two switching points Ordering information F 2,5 = A 2,5 GW 9 ZOP* Switching symbol V1 DEL/green in use V2 DEL/red S = 1% V3 DEL/yellow S = 75% *P = Buna N, V = Viton, E = Ethylene-Propylene, N = Neoprene possible Quality and Standardisation The development, manufacture and assembly of EPE-industrial filters and filter elements is carried out within the framework of a certified quality-management-system in accordance with DIN EN ISO 91. Certification of the filters by accredited institutions (for example TÜV, GL, LRS, LRIS, ABS, BV, DNV, DRIRE, UDT etc.) is available on request. The stability calculation and testing of the filters proceeds according to existing pressure vessel regulations, as well as in accordance with national and international norms. The CE identification mark according to the Pressure Equipment Directive 97/23/EG depends upon the individual application and operating conditions. On request we will classify the filters. 2

109 Dimensions Indicator pin points towards the operating side. Filter Housing for Filter Elements according to EPE Standard Type 1 FLD 2 1 FLD 3 1 FLD 45 1 FLD 6 1 FLD 95 1 FLD 12 1 FLD FLD 2 1 FLD 27 Filter Housing for Filter Elements according to DIN 2455 Type 1 FLDN 16 1 FLDN 25 1 FLDN 4 1 FLDN 63 1 FLDN 1 Spare Parts List Capacity in l 2x5 2x6 2x8 2x1 2x13 2x2 2x19 2x28 2x33 Capacity in l Size FLD Size FLDN Part Qty Designation Filter head without valve Filter head with valve Filter housing Filter element O-ring Hexagon screw Vent valve Air ventilate screw Sealing ring Set screw Valve handle O-ring O-ring Bottom Cover O-ring Hexagon socket head cap screw Hexagon screw O-ring Guide ribbon Blanking plug Sealing ring Pressure equalisation device Maintenance indicator Weight in kg 1) 127, ,5 181, Weight in kg 1) various 1) = Weight including standard filter element and maintenance indicator 2) = Servicing heigh for filter element change A A1 A A2 2x5 2x1 127,5 181, x6 2x x Material various St various Buna N/Viton 8.8 Bronze 5.8 Iron St St Buna N/Viton Buna N/Viton St St Buna N/Viton 8.8 Buna N/Viton PTFE/Bronze 5.8 Iron St A3 2) A3 2) A A4 A A5 3 A A B B B B B B B B C1 Connection DIN 2637 DN5 DN8 DN1 C1 Connection DIN 2637 DN5 DN8 DN Part-Number please indicate ordering information Filter please indicate ordering information Filter Element please indicate ordering information Seal Kit please indicate ordering information Seal Kit C2 Ø2 Ø24 Ø26 C2 Ø2 Ø24 C3 M16 M2 --- C3 M16 M2 C4 Ø139,7 Ø168,3 Ø193,7 C4 Ø139,7 Ø168,3 Ø Ø193, please indicate ordering information Seal Kit please indicate ordering information Seal Kit please indicate ordering information Seal Kit please indicate ordering information Seal Kit please indicate ordering information Seal Kit please indicate ordering information Seal Kit please indicate ordering information Filter please indicate ordering information Maintenance Indicator

110 Industrial Filters Accumulators Installation, Starting and Maintenance Installation Verify operating pressure on the nameplate is equal or greater than the maximum system pressure. Install the filter using a mounting points provided and check the flow direction is correct and ensure sufficient clearance for filter servicing. Connection of Electrical Maintenance Indicator See brochure 64. Starting Move switching lever Part 8 to central position to fill both filter sides. Switch on system pump. De-aerate filter by opening the vent valves Part 5, close when liquid emerges from valve. Move switching lever to filter in use. Switching lever must be moved into final position. Maintenance The filter element is clogged and needs to be replaced or cleaned if the visual indicator s Part 2 red pin reaches its final position and /or the electrical switch is activated. Filter Element Service Open valve in pressure equalisation value Part 19, move switching lever Part 8 to opposite direction until final position on clean filter side is reached. Indicator pin points towards the operating side. Close pressure equalisation value Part 19. Open vent valve Part 5 and depressurise system in filter out of use. Close vent valve Part 5. Unscrew filter head Part 1. Open drain plug Part 17 and drain filter housing Part 2. Close drain plug Part 17. Remove filter element Part 3, turning slightly off from its lower spigot in the filter housing Part 2. Check filter housing Part 2 inside and clean if necessary. Replace filter element H...-SL, P..., VS... and AS. The filter element with G...-media is cleanable. The efficiency of the cleaning process depends on the characteristics of contamination and the final pressure drop prior to servicing / cleaning the element. If the differential pressure after the filter element s cleaning process exceeds more than 5% of the pre service value the G... filter element also needs to be replaced. Replace filter element in filter housing. Check o-ring Part 1 and replace in case of damage or wear. Install filter head Part 1. De-aerate filter housing Part 2 by opening the vent valve Part 5, close when liquid emerges. K. & H. Eppensteiner GmbH & Co. KG Hardtwaldstraße 43 D Ketsch P.O. Box 112 D Ketsch Phone: /6 3- Telefax: / info@eppensteiner.de Internet: Warning Assemble and disassemble filter only when system is switched off! Vessel is under pressure! Leave pressure equalisation valve closed while filter housing is out of service! Do not operate switching device while filter housing is out of service! Do not change maintenance indicator or pressure equalisation valve when filter is under pressure! Functions and safety warranty only with EPE- spare part! Service filter only by trained personal! Technical modifications reserved! 5F-GB/1/1.3/2 4

111 Industrial Filters Accumulators Inline Filters 4 FLE 2(C) - 27(C) 4 FLEN FLE 2(C) - 12(C) 1 FLEN Filters for Inline installation Designed for offline filtration Installation of environmental friendly ECOPore Filter Elements with reusable core ( central tube ) Large filter area Operating pressure: 4/1 bar Connection up to SAE 4 Optimised flow characteristics by 3D - computer aided design Low pressure drop Special high efficient filter media Quality assured!

112 Spare Parts List 1 FLE 2(C) - 12(C) 1 FLEN Part Quantity Designation 1 Filter housing 1 Filter head 1 Filter element 1 Core 1 Vent valve 1 Seal ring 1 O-ring 1 Seal ring 1 Maintenance indicator 1 Plug 4 Hexagon head cap screw 2 O-ring 8 12 Hexagon srew 1 Valve disk 1 Valve disk 1 Valve spring 1 Retaining ring Size FLE FLEN Material various various various St Bronze Soft iron Buna N Soft iron various St 8.8 Buna N 8.8 various 1.6 St Spring steel Quality and Standardisation 2(C) 3(C) 45(C) 6(C) 95(C) 12(C) please indicate ordering information Filter please indicate ordering information Filter please indicate ordering information Filter Element only for ECOPore C indicate ordering information Filter Part No. 848 please indicate ordering information Seal Kit please indicate ordering information Seal Kit please indicate ordering information Seal Kit please indicate ordering information Maintenance indicator Part No. 789 Part No. 633 please indicate ordering information Seal Kit Part No. 62 Part No. 63 please indicate ordering information Filter The development, manufacture and assembly of EPE-industrial filters and filter elements is carried out within the framework of a certified quality management system in accordance with DIN EN ISO 91. The stability calculation and testing of the filters proceeds according to existing pressure vessel regulations, as well as in accordance with national and international norms. Certification of the filters by accredited institutions (for example TÜV, GL, LRS, LRIS, ABS, BV, DNV, DRIRE, UDT etc.) is available on request. 2

113 Dimensions 4 FLE 2(C) - 12(C) 4 FLE 145(C) - 27 (C) 4 FLEN FLEN 1 Detail Z Filter housing for filter element in accordance with EPE standard Type Capacity in l Weight in kg 1) A 1 A 2 A 3 2) A 4 A 5 A 6 B 1 B 2 B 3 B 4 B 5 C 1 C 2 C 3 C 4 C 5 D 1 D 2 4 FLE 2 (C) 4 FLE 3 (C) 4 FLE 45 (C) 4 FLE 6 (C) 4 FLE 95 (C) 4 FLE 12 (C) 4 FLE 145 (C) 4 FLE 2 (C) 4 FLE 27 (C) 1,4 2,7 4,8 4 7, , ,5 21,9 27, , , ,9 61,9 77, ,8 16,4 13 SAE2 3psi DN5 SAE3 3psi DN8 SAE4 3psi DN1 M12 M16 Ø158 Ø188 Ø216 M16 Ø14 Ø17 Ø Filter housing for filter element in accordance with DIN 2455 Type Capacity Weight A 1 A 2 A 3 2) A 4 A 5 A 6 B 1 B 2 B 3 B 4 B 5 C 1 C 2 C 3 C 4 C5 D 1 D 2 4 FLEN16 4 FLEN25 4 FLEN4 4 FLEN63 4 FLEN1 in l 1,4 2,7 4 7,1 12 in kg 1) 12 13,2 19,5 21, ,5 61, ,9 61,9 77, ,8 16,4 13 SAE2 SAE3psi DN 5 SAE3 SAE3psi DN 8 SAE4 SAE3psi DN1 M12 M16 Ø 158 M16 Ø 188 Ø Ø 14 Ø 17 Ø ) = Weight including standard filter element and maintenance indicator 2) = Construction dimension for filter element change 3

114 Inline Filter 4/1 FLE 2(C) - 27(C) 4 FLEN FLE 2(C) - 12(C) 1 FLEN Operating pressure 4/1 bar Operating temperatur -1 C bis +1 C Connection up to SAE 4 Application Filtration of pressurised liquids and lubricants. Filtration of liquids and gases. Direct installation in pipelines. Direct wear protection of subsequent components and systems. Offline filtration with high service time. Design: 4 FLE 2 (C ) - 27 (C) and 4 FLEN 16-1 Modular design constructed out of three parts including filter bowl with inlet and outlet, filter body and threaded filter head. 1 FLE 2 (C ) - 12 (C) and 1 FLEN Two part design out of filter housing with inlet and outlet and flange mounted filter cover. Filter Element Pleated design with optimised pleat density and various filter media. The filter element is the most important component of the filter in view of prolonged life and wear protection of the system. Oil cleanliness, the initial pressure drop and the dirt holding capacity are the most important criteria for selection. For further detailed information please refer our "Filter Elements" brochure. A proper filter selection is enabled by our "EPE - FILTERSELECT" software. Accessories Maintenance Indicators For monitoring the filter element's contamination status, optical and optical/electrical indicators, with one or two switching points are available. Bypass Valve To protect the filter element during start up and over pressurisation due to clogging. Vent valve For removing the air from the filter during starting and for safe de-pressurisation. Performance Characteristics Pressure drop curves for filter assemblies recommended initial p for filter selection 4 FLE/FLEN:,8 bar 1 FLE/FLEN: 1,5 bar recommended max. velocity 4 FLE/FLEN: 3,5 m/s 1 FLE/FLEN: 4, m/s Oil Viscosity 3 mm 2 /s Specific gravity: <,9 kg/dm 3 4

115 Odering code Identification of filter size: Using the computer programme EPE-FILTERSELECT or the performance characteristic lines in this brochure. Special models are available on request. Type FLE= Inline filter with filter element according to EPE Standard FLEN= Inline filter with filter element according to DIN 2455 Magnet O= without Maintenance Indicator...=without 4 FLE , 4 FLEN 1 B...=Maintenance indicator optical C...=Maintenance indicator optical/ electrical with electric plug D...=Maintenance indicator with three 24V diods and two switch points 4/1 FLE 2-12, 4 /1 FLEN A...=Maintenance indicator optical B...=Maintenance indicator optical/ electrical with electric plug C...=Maintenance indicator with three 24V diods two switch points Standard switch pressure: 2,5 u. 5, bar For extensive ordering information and technical data refer to on brochure Maintenance indicator Connection S= SAE-Flange Material =standard Filter 4 FLE 27 H1SL B2,5 S P Seal Kit D4 FLE 27 B S P Pressure 4 bar 1 bar Filter Element 1. Size 4/1 FLE 2(C) 3(C) 45(C) 6(C) 95(C) 12(C) only for 4 FLE 145(C) 2(C) 27(C) only for 4/1 FLEN (C)=coreless filter element Filtration Grade Nominal filter fineness in µm G = stainless steel wire mesh cleanable G1, G25, G4, G6, G8, G1 VS = nonwoven, not cleanable VS25, VS4, VS6 P = Paper, not cleanable P5, P1, P25 Absolute filter fineness (ISO 4572) in µm H...SL= Microglass, not cleanable H1SL, H3SL, H6SL, H1SL, H2SL AS = Microglass, water-absorbent, not cleanable AS1, AS3, AS6, AS1, AS2 Diff. Pressure Max. allowable differential pressure of the filter element A= 3 bar = 15 bar only for Element Model O...= Standardadhesive T=1 C E...= Specialadhesive T=16 C...= Standard material...z= Free of zinc Bypass Valve = without 7= 3,5 bar for filter element always! Dichtung P= Buna N V= Viton E= Ethylenepropylene N= Neoprene Erg. Angaben = without 1= A Indicator for 4 FLE 145(C)- 27(C) 2= B Indicator for 4 FLE 145(C)- 27(C) 5= silicon free B= fixing clamp E= vent valve Z= documentation 5= silicon free Z= documentation Filter Element H1SL P Maintenance Indicator The maintenance indicator monitors the degree of clogging of the filter elements. They are available as optical or optical/electrical displays. See "Maintenance Indicator" brochure for technical data. Filter Switching Symbol A optical B...optical Ordering information A2,5 = F2,5 A P* B2,5 = F2,5 A P* B optical/electrical C optical/electrical Ordering information B2,5 = F2,5 GW 2 P* C2,5 = F2,5 GW 2 P* Switching Symbol C/D optical/electrical with three 24 V diodes and two switching points Ordering information C2,5 = R2,5 GW 9 ZP* D2,5 = R2,5 GW 9 ZP* Switching Symbol V1 LED/ grün Betrieb V2 LED/ rot S=1% V3 LED/ gelb S=75% *P = Buna N; V = Viton, E = Ethylene Propylene, N = Neoprene possible 5

116 Dimensions 1 FLE 2(C) - 12(C) 1 FLEN Filter housing for filter element in accordance with EPE standard Type Capacity in l Weight in kg 1) A 1 A 2 A 3 2) A 4 A 5 B1 B 2 B 3 B 4 B 5 C 1 C 2 C 3 C 4 C 5 D 1 D 2 1 FLE 2(C) 1 FLE 3(C) 1 FLE 45(C) 1 FLE 6(C) 1 FLE 95(C) 1 FLE 12(C) 2,1 3,2 5,1 7,8 14,3 22, ,3 49, ,9 61, ,8 16,4 SAE2 3psi DN5 SAE3 3psi DN8 M 12 Ø2 M 16 Ø24 M 16 Ø14 Ø Filter housing for filter element in accordance with DIN 2455 Type Capacity in l Weight in kg 1) A 1 A 2 A 3 2) A 4 A 5 B1 B 2 B 3 B 4 B 5 C 1 C 2 C 3 C 4 C 5 D 1 D 2 1 FLEN 16 1 FLEN 25 1 FLEN 4 1 FLEN 63 2,1 3,2 5,1 7,8 22, , ,9 61, ,8 16,4 SAE2 3psi DN5 SAE3 3psi DN8 M 12 Ø2 Ø14 M 16 M 16 Ø24 Ø ) = Weight including standard filter element and maintenance indicator 2) = Construction dimension for filter element change 6

117 Spare Parts List 4 FLE 2(C) - 12(C) 4 FLEN FLE 145(C) - 27(C) 4 FLEN 1 Port Quantity Designation 1 Filter housing 1 Filter lower part 1 Filter head 1 Filter element 1 Core 1 Vent valve 1 Seal ring 3 O-ring 1 Bypass-valve 1 Maintenance indicator 1 Plug 1 Seal ring 1 Locking screw 1 Seal ring Hexagon 3 head cap screw Hexagon 4 head cap screw 2 O-ring 1 Protecting basket 1 Plug Size FLE FLEN Material various various various various St Bronze Soft iron Buna N various various St Soft iron various Soft iron Buna N St St 2(C) 3(C) 45(C) 6(C) 95(C) 12(C) 145(C) 2(C) 27(C) please indicate ordering information Filter please indicate ordering information Filter please indicate ordering information Filter please indicate ordering information Filter Element only for ECOPore C indicate ordering information Filter Part No. 848 please indicate ordering information Seal Kit please indicate ordering information Seal Kit Part No. 536 please indicate ordering information Maintenance indicator Part No. 789 please indicate ordering information Seal Kit Part No please indicate ordering information Seal Kit Part No. 637 Part No. 652 Part No. 633 please indicate ordering information Filter please indicate ordering information Seal Kit Part No Part No

118 Installation, Starting and Maintenance Industrial Filters Accumulators Installation Verify operating pressure with name plate information. Mount the filter assembly using mounting holes on the filter housing (Part 1) considering flow direction (direction arrows) and servicing height required for cleaning/replacing elements. Switch of system pump. Remove dust caps from filter inlet and outlet, fit filter into the pipe avoding tension stress on existing pipework. Connection of electrical maintenance indicator Connect indicator using the three wired cable. Please verify electrical ratings on the indicators (Part 9) name plate. 1. Closer 1 (black) + 3 (blue) 2. Opener 1 (black) + 2 (brown) 3. Changer 1 (black) + 2 (brown) + 3 (blue) Starting Switch on service pump. Ventilate filter by opening the vent valve (Part 5), close when operating liquid appears. Maintenance The filter element is clogged and must be changed or cleaned when at operation temperature the red pointer on the maintenance indicator (Part 9) is hard against the plastic cap and / or the switching process on the electrical indicator is triggered. Filter element service Switch of system pump. Open vent valve (part 5) and depressurize system. Open plug (part 1) and drain contaminated oil from filter housing. Unscrew filter upper part / filter cover (part 3) and remove filter element from housing turning slightly off its locator in the filter lower part. Screw in plug (part 1). Replace filter element H..-SL, P... and VS... The filter element with G... media is cleanable. The efficiency of the cleaning process depends on the characteristics of contamination and the final pressure drop prior to servicing / cleaning the element. If the differential pressure after the filter element's cleaning process exceeds more than 5% of the pre service value the G... element also needs to be replaced. Lubricate filter element O-ring and install replaced or cleaned filter element inside filter housing by putting it up to its locator and slightly turning. Take care not to damage pleated filter element matrix during installation in filter housing. Remove the filter element s polyethelyne protection sleve when operation temperature is above 6 C or synthetic oil is used. Check O-ring (part 7) in filter housing, replace in case of damage or wear. Screw on filter head without using a tool until the end of the thread. Turn it back 1/4 thread turn.(4 FLE ). Assemble filter cover with hexagon screw (1 FLE ). Operate filter as describe above. Filter element service when using coreless EPE ECOPore filter elements. Remove EPE ECOPore filter element by slightly turning from the supporting tube. The supporting tube is re-usable and remains inside the filter housing. K. & H. Eppensteiner GmbH & Co. KG Hardtwaldstraße 43 D Ketsch/Rhein Postfach 112 D Ketsch/Rhein Telefon: 62 2/6 3- Telefax: 62 2/ info@eppensteiner.de Internet: Put on new EPE ECOPore filter element over the supporting tube. Warning Assemble and disassemble filter only when system is switched off! Vessel is under pressure! Leave pressure equalisation valve closed while filter housing is out of service! Do not change maintenance indicator or pressure equalisation valve when filter is under pressure! Functions and safety warranty only with EPE-spare part! Service filter only by trained personal! Technical modifications reserved! 4B-GB/1/6.1/2/Wei 8

119 25 gpm, 95 l/min HMK3 DURAMAX Spin-On Filter Duramax Spin-Ons Working Pressures to: Rated Static Burst to: Flow Range to: 1 psi 6895 kpa 69 bar 2 psi 1379 kpa 138 bar 25 gpm 95 l/min Features HMK3 Series Duramax spin-on filters offer twice the capacity of competitive filters, yet they are physically smaller than traditional housing/cartridge filter assembles. It features a die cast aluminum head and a unique radial seal O-Ring gasket design that eliminates leakage. Take advantage of Donaldson s Mix n Match system of in-stock heads, housings and media choices so you can get exactly what you need! A full range of media options are available, including: natural-fiber cellulose and Donaldson s exclusive Synteq synthetic media designed especially for liquid filtration. Likewise, select the exact indicator types and bypass options to suit your application. Beta Rating Performance to ß 6(c) =1 Porting Sizes ¾" SAE O-Ring (standard) Assembly Weight Short: 3.3 lbs / 1.5 kg Long: 4.2 lbs / 1.9 kg Replacement Filter Lengths 5.5" / 14mm 9.5" / 242mm Standard Bypass Ratings 5 psi or No Bypass Operating Temperatures -2 F to 25 F / -29 C to 121 C Housing Fatigue Strength Ratings 1, Cycles: -1 psi / kpa / 68 bar 3, Cycles: -8 psi / kpa / 55 bar 1,, Cycles: -7 psi / kpa / 48 bar Standard Head Construction Cast Aluminum 6 Call

120 HMK3 Assembly - Side View for: Pilot Control Circuits Refrigeration Compressor Circuits Long Assembly Hydrostatic Transmission Charge Pumps Head with Indicators Head with DC Electrical Indicator Duramax Spin-Ons Head with AC/DC Electrical Indicator Short Assembly Head with Visual Indicator All dimensions above are shown in inches [millimeters] 61

121 25 gpm, 95 l/min Duramax Spin-Ons HMK3 Components Element Choices Media Media Bx(c) = 1 Length Part Seal No. Tech Rating (in.) (mm) No. Material No. 1 Synteq 6μm P1736 BunaN P1737 BunaN No. 2 Synteq 9μm P1738 BunaN P1739 BunaN No. 2½ Synteq 1μm P17617 BunaN No. 3 Synteq 14μm P17372 BunaN No. 4 Synteq 2μm P1731 BunaN P17311 BunaN No. 9 Synteq 23μm P17312 BunaN P17313 BunaN No. 1 Cellulose 23μm P BunaN P BunaN 1 This filter not recommended for use with the No Bypass head assembly P17327 Filter Notes Synteq filter media is compatible with petroleum based fluids, most phosphate esters, water oil emulsions, and HWCF (high water content fluids). HMK3 Head Port Bypass Indicator Head Size Rating Part No. ¾" SAE-12 No Bypass None* P17327 O-Ring 5 psi None* P kpa Visual* P17946 *Head is machined to accept optional electrical indicators. See Indicator list at right for the available choices. In-Oil Service Indicator Choices Use with Bypass Part Style 2 Description 1 Valve Pressure of: No. 25 psi / kpa P B Electric 2-wire DC P C Electric 3-wire AC/DC 5 psi / 345 kpa P A Electric Single post DC P17187 B Electric 2-wire DC P C Electric 3-wire AC/DC P D Visual 1 All electric models have a maximum operating temperature of 25 F/121 C. 2 See illustration of indicator styles on next page and complete details on all service indicators on page Synteq is Donaldson s synthetic filter media that was specially developed for liquid filtration. Its low-friction, high-flow properties result in consistently low differential pressure over the life of the filter. Note the smooth rounded fibers in this photo from the scanning electron microscope. Donaldson designed this consistently-shaped fiber pattern to control fiber size, pore size, and flow patterns throughout the media mat. The result is a media with predictable filtration efficiencies, maximum dirt holding capacity, and low pressure drop. 62 Call

122 HMK3 HMK3 Service Parts Service Indicator Styles (See table on opposite page) A B Performance Data For a full explanation of how our performance curves were derived, see page 15. C Plug P (remove only for installation of Electric Indicator) D Lubricate filter-tohead threads when installing new filter. Heavy weight gear lube, such as SAE 75 moly type grease, is recommended. Duramax Spin-Ons HMK3 Element Only (5.5"/14mm) (l/min) oil before assembling kpa / bar 2/ 2. Spin-On Filter Pressure Drop (psi) / Flow (gpm) #1 #2 #1 #9 #4 18/ / / / 1.2 1/ 1. 8 /.8 6 /.6 4 /.4 2 /.2 HMK3 Element Only (9.5"/242mm) HMK3 Head Only Pressure Drop (psi) (l/min) #1 1 8 #1 6 #2 4 #9 #2 1/2 2 #4 kpa / bar 8/.8 7 /.7 6 /.6 5 /.5 4 /.4 3 /.3 2 /.2 1 /.1 Pressure Drop (psi) (l/min) " Port 2 1 kpa / bar 3 /.3 2 /.2 1/ Flow (gpm) /. / Flow (gpm) 63

123 35 gpm, 13 l/min HMK4/24 DURAMAX Spin-Ons Duramax Spin-Ons Working Pressures to: Rated Static Burst to: 5 psi 345 kpa 34.5 bar 1 psi 69 kpa 69 bar Flow Range to: HMK4 HMK24 35 gpm 6 gpm 13 l/min 23 l/min Features HMK4 (single) and HMK24 (double) Duramax spin-on filters feature a heavy-duty steel body, with diecast top plate for added strength. A special head-to-canister O-Ring seal prevents leakage. BunaN seals are standard; Viton seals are available on some models. HMK4 HMK24 Since both HMK4 and HMK24 models use the same replacement filter elements, they make a great team for your application. Both filters feature identical pressure ratings, but HMK24 handles double the flow capacity as HMK4. So there s no need to inventory two different part numbers for replacement elements. A full range of media options is available, including natural-fiber cellulose and Donaldson s exclusive Synteq synthetic media designed especially for liquid filtration. Likewise, select the exact indicator types and bypass options to suit your application. Beta Rating Performance to ß <3(c) =1 Porting Sizes HMK4 SAE-12, -16 O-Ring ¾" & 1" NPT HMK24 SAE-2 O-Ring 1¼" SAE 4-Bolt Assembly Weight HMK4 with short element: 3.9 lbs/1.8 kg HMK4 with long element: 4.8 lbs/2.2 kg HMK24: 13 lbs/ 5.9 kg Replacement Filter Lengths 6" / 152mm 9.4" / 24mm Standard Bypass Ratings 25 psi, 5 psi, No Bypass Operating Temperatures -2 F to 25 F / -29 C to 121 C (synthetic) -2 F to 225 F / -29 C to 17 C (cellulose) Housing Fatigue Strength Ratings 1, Cycles: -5 psi/ -345 kpa /34.5 bar 3, Cycles: -4 psi/ kpa /27.6 bar 1,, Cycles: -35 psi/ kpa /24 bar Element Collapse Rating 15 psid 3 psid also available Standard Head Construction Cast Aluminum 64 Call

124 HMK4/24 Assembly - Side View Long Assembly for: Return-Lines Case Drains Side Loop Systems Bearing/Gear Lube Systems Hydrostatic Charge Pumps Power Transmissions Cooling Circuits Fuel Transfer Short Assembly Duramax Spin-Ons HMK4 Head Top View with DC Electrical Indicator HMK4 Head Top View with AC/DC Electrical Indicator Heads - Top & Side Views HMK24 Head Side View HMK24 Head Top View All dimensions above are shown in inches [millimeters] 65

125 35 gpm, 13 l/min HMK4/24 Components Spin-On Elements for both HMK4 and HMK24 Duramax Spin-Ons Mix n Match to Get What You Need Donaldson s Mix n Match system provides the great performance and functional advantages of custom-engineered filters with the convenience and speedy delivery of in-stock parts. Choose your options and build a filter model that exactly suits your cleanliness requirements. Notes on Spin-On Elements Filters with seals made of BunaN are appropriate for most applications involving petroleum oil. Filters with seals made of Viton (a fluoroelastomer) are required when using diester, phosphate ester fluids, water glycol, water/oil emulsions and HWCF (high water content fluids) over 15 F. Donaldson offers both types. Synteq filter media is compatible with petroleum based fluids, most phosphate esters, water emulsions, and HWCF. Standard element collapse rating is 15 psi, except as noted. Media Bx(c) = 1 Media Length Part Number Rating Technology (in.) (mm) No. No. ½ <3μm Synteq P Viton Seal No. 1 6μm Synteq P16759 No. 2 9μm Synteq 6 52 P P No. 2½ 1μm Synteq P P No. 3 24μm Cellulose P P No. 4 2μm Synteq P psi collapse P No. 4 2μm Synteq 6/ 152 P P No. 6 13μm Synteq P16456 Viton Seal No. 7 33μm Synteq P P No. 1 23μm Cellulose P P No μm Cellulose P P No μm Synteq P16459 Viton Seal No. 2 >5μm Synteq P P na Water Removal P56584 Head Choices for HMK24 (double) Port Bypass Indicator Part Size Rating Options 1 No. SAE-2 O-Ring None A,B,C P ¼" 4-Bolt 5 psi A,B,C P Reference illustration on next page for indicator styles. IMPORTANT: The filter head snout/post must be lubricated before spinning on a new filter to prevent thread damage. Short Filter Only (6"/152mm) Long Filter Only (9.4"/24mm) HMK4 & HMK24 Heads Only Pressure Drop (psi) (l/min) #3 #5 #1 kpa / bar #2 6/ Flow (gpm) #25 #2 1/2 #15 5/.5 #4 #9 4/.4 3/.3 2/.2 #2 1/.1 /. Pressure Drop (psi) (l/min) #1/2 #1 # / Flow (gpm) #2 1/2 #4 & 25 #6 #5 #1 kpa / bar 6/.6 5/.5 4/.4 #2 & 16 3/.3 #15 #2 #9 2/.2 1/.1 Pressure Drop (PSI) (Liters/Min) HMK4 Head with.75"port 15 HMK4 Head with 1." Port 175 HMK24 Head with 1." Port Flow (GPM) 225 Pressure Drop (kpa) Call

126 HMK4/24 Head Notes 1 Reference illustration below for indicator styles. 2 Donaldson uses the inlet port as the reference point. Left side, for instance, means that the indicator mounts on the side of the filter head that is on your left when you face the inlet port. The filter head snout/post must be lubricated before spinning on a new filter to prevent thread damage. 3-Port Head for Charge Pumps Head Choices for HMK4 (single) Port Bypass Standard Indicator Indicator Head Size Rating Style & Location 1,2 Options Part No. ¾"NPT 25 psi None None P kpa D (Visual), Left Side None P16931 SAE-12 O-Ring 25 psi None None P kpa D (Visual), Left Side None P No Bypass D (Visual), Left Side (25 psi) None P16932 None None P No Bypass D (Visual), Left Side (5 psi) None P17375 SAE-12 O-Ring 5 psi A (Electrical) B,C P (3 ports) 345 kpa 1" NPT 25 psi D (Visual), Both Sides A, B, C P kpa None None P16939 D (Visual), Left Side None P SAE-16 O-Ring 15 psi None A P kpa SAE-16 O-Ring 25 psi None None P kpa D (Visual), Left Side None P D (Visual), Both Sides A, B, C P16688 E (Electrical) None P A (Electrical) B, C P No Bypass D (Visual), Both Sides (25 psi) A, B, C P A (Electrical) B, C P psi D (Visual, Right Side) All P No Bypass None None P psi None None P kpa A (Electrical) B, C P SAE-16 O-Ring 5 psi D (Visual), Both Sides All P " NPT No Bypass D (Visual), Left Side (25 psid) None P " NPT 25 psi D (Visual), Left Side (25 psid) None P Duramax Spin-Ons The P head is designed with a 5 psi third port bypass valve that diverts all bypass flow back to the reservoir, instead of going straight through the head and into the system as it does in 2-ported heads. Unfiltered fluid is NOT allowed into the system in the case of plugged filters. Designed primarily for charge pump applications. Service Indicator Choices A Use with Bypass Indicator Valve Pressure of: Part No. Style 3 Description 5 psi / 34.5 kpa P A Single post DC. 15 psi / 13 kpa P16361 A Single post DC. 25 psi / kpa P A Single post DC. 25 psi / kpa P1624 A Single post DC. 25 psi / kpa P B DC 2-wire. 25 psi / kpa P C AC/DC 3-wire. 5 psi / 345 kpa P A Single post DC. 5 psi / 345 kpa P A Single post DC. 5 psi / 345 kpa P17187 B DC 2-wire. 5 psi / 345 kpa P17926 E DC 2-wire. 5 psi / 345 kpa P F DC 3-wire. 5 psi / 345 kpa P C AC/DC 3-wire. B - oil before assembling C, F E Plug D Plug P is removed only for installation of electric indicator Electric Models 1 Visual Models (non-electric) 2 Use with Bypass Indicator Valve Pressure of: Part No. Style 3 15 psi / 13 kpa P D 25 psi / 172. kpa P D 5 psi / 345 kpa P16758 D n/a (blank plate) P n/a NOTE: PSI is marked on the face of the visual indicators. Indicator Notes 1 All electric models have a maximum operating temperature of 25 F/ 121 C. 2 All non-electric models have a maximum operating temperature of 18 F/ 82 C. 3 Indicator styles are illustrated above and detailed on page

127 1 gpm, l/min HMK5/25 DURAMAX Spin-Ons Duramax Spin-Ons Working Pressures to: Rated Static Burst to: 35 psi 2413 kpa 24.1 bar 8 psi 552 kpa 55.2 bar Flow Range to: HMK5 HMK25 5 gpm 1 gpm l/min l/min HMK25 Features HMK5 (single) and HMK25 (double) Duramax spin-on filters are perfect for high-flow applications, featuring a heavy-duty steel body and diecast top plate for added strength. A special head-to-canister O-Ring seal prevents leakage. BunaN seals are standard. Seals made of fluorocarbon (such as Viton from DuPont Dow Elastomers or Fluorel from 3M Company) are available. Since both HMK5 and HMK25 models use the same replacement filter elements, they make a great team within your application. Both filters feature identical pressure ratings, but the HMK25 double element head means double flow capability, with two filters to hold more contaminant. So there s no need to inventory two different part numbers for replacement elements! Take advantage of Donaldson s Mix n Match system of in-stock heads, housings and media choices so you can get exactly what you need! Media options include natural-fiber cellulose, wire mesh and Donaldson s exclusive Synteq synthetic media designed especially for liquid filtration. HMK5 Beta Rating Performance to ß 6(c) =1 Porting sizes HMK5 HMK25 1¼" NPT 1½" NPT SAE-2 O-Ring 1½" SAE 4-Bolt Flange SAE-24 O-Ring Assembly Weight 7.5 lbs / 3.4 kg (single) 16 lbs / 7.3 kg (double) Replacement Filter Lengths 11.63" / 295.4mm 14.2" / 361mm Standard Bypass Ratings 25 psid or No Bypass Operating Temperatures -2 F to 25 F / -29 C to 121 C (synthetic) -2 F to 225 F / -29 C to 17 C (cellulose) -2 F to 25 F / -29 C to 121 C (wire mesh) Housing Fatigue Strength Ratings 1, Cycles: -35 psi / kpa / 24.1 bar 3, Cycles: -3 psi / -268 kpa / 2.7 bar 1,, Cycles: -25 psi / kpa / 17.3 bar Element Collapse Ratings 2 psi Filter Head Construction Standard Head Cast Aluminum Ductile Iron Available in HMK25 68 Call

128 HMK5/25 Assembly - Side View HMK25 HMK5 5. for: Case Drains Fluid Conditioning Power Transmissions Return-Line & Side Loop Systems Hydrostatic Charge Pumps Lube Oil Systems Cooling Circuits Fuel Transfer Duramax Spin-Ons MINIMUM CLEARANCE TO REMOVE SPIN-ON ASSEMBLY Head - Top View HMK HMK25 3/8-16 UNC-2B X.6 DEEP 4 PLACES with AC/DC Electrical & Visual Indicators with AC/DC Electrical & Visual Indicators /8-16 UNC-2B X.6 DEEP 4 PLACES with DC Electrical & Visual Indicators with DC Electrical & Visual Indicators 4.99 All dimensions above are shown in inches [millimeters] 69

129 1 gpm, l/min Duramax Spin-Ons HMK5/25 Components Spin-On Elements for HMK5 and HMK25 Media Media Bx(c) = 1 Length Part Number Type Rating (in./mm) No. No. ½ Synteq <3μm 14.2/361 P No. 1 Synteq 6μm 11.6/294 P /294 P Viton No. 2 Synteq 9μm 11.6/294 P /294 P Viton 14.2/361 P No. 2½ Synteq 1μm 11.6/294 P No. 3 Synteq 14μm 14.2/361 P17949 No. 4 Synteq 2μm 11.6/294 P /294 P Viton No. 9 Synteq 23μm 11.6/294 P /294 P Viton 14.2/361 P No. 1 Cellulose 23μm 11.6/294 P16575 No. 2 Synteq >5μm 11.6/294 P /361 P17546 Head Choices are shown on page 71. Choose the dual head, single head, or 3-port head Media Media Length Part Number Technology (in./mm) No. No. 149 Wiremesh 15μm nominal 11.6/294 P Water Removal na 11.6/294 P17975 Filter Notes 1 Synteq filter media is compatible with petroleum based fluids, most phosphate esters, water oil emulsions, and HWCF (high water content fluids). 2 Filters with seals made of BunaN are appropriate for most applications involving petroleum oil. Filters with seals made of Viton (a fluoroelastomer) are required when using diester, phosphate ester fluids, water glycol, water/oil emulsions, and HWCF (high water content fluids) over 15 F. Donaldson offers both types, as shown in the table above. (Viton is a registered trademark of DuPont Dow Elastomers.) In-Oil Service Indicator Options (illustrated on opposite page) Electric Models (1) Use with Bypass Indicator Valve Pressure of: Part No. Style (3) Description 5 psi / 34.5 kpa P A Single post DC. 15 psi / 13 kpa P16361 A Single post DC. 25 psi / kpa P A Single post DC. 25 psi / kpa P1624 A Single post DC. 25 psi / kpa P B DC 2-wire. 25 psi / kpa P C AC/DC 3-wire. 5 psi / 345 kpa P A Single post DC. 5 psi / 345 kpa P A Single post DC. 5 psi / 345 kpa P17187 B DC 2-wire. 5 psi / 345 kpa P17926 E DC 2-wire. 5 psi / 345 kpa P F DC 3-wire. 5 psi / 345 kpa P C AC/DC 3-wire. Visual Models (Non-Electric) (2) Use with Bypass Indicator Valve Pressure of: Part No. Style (3) 15 psi / 13 kpa P D 25 psi / kpa P D 5 psi / 345 kpa P16758 D n/a P (blank plate) Indicator Notes (1) All electric models have a maximum operating temperature of 25 F/ 114 C. (2) All non-electric models have a maximum operating temperature of 18 F/ 82 C. Detailed descriptions of service indicators are on page Call

130 HMK5/25 HMK5/25 Components continued... Head Choices for HMK5 (single) Port Bypass Standard Indicator Indicator Part Size Rating Style & Location 1 Options 2 No. 1¼" NPT 25 psi D (Visual), Both Sides (25 psi) A, B, C, E, F P kpa A (Electrical) (25 psi) A, B, C, E, F P ¼" NPT 25 psi D (Visual), Left Side (25 psi) D P SAE-2 25 psi D (Visual), Both Sides (25 psi) A, B, C, E, F P O-Ring 172 kpa None None P No Bypass D (Visual), Both Sides (25 psi) A, B, C, E, F P No Bypass D (Visual), Right Side (25 psi) D P No Bypass D (Visual), Both Sides (5 psi) A, B, C, E, F P Head Choices for HMK25 (double) Port Bypass Indicator Style Indicator Part Size Rating & Location 1 Options 2 No. 1½" NPT 25 psi D (Visual), A,B,C,E,F P kpa Both Sides 1½" SAE 25 psi D (Visual), A,B,C,E,F P Bolt 172 kpa Both sides Flange No D (Visual), A,B,C,E,F P Bypass Both Sides 1½" SAE 25 psi D (Visual), A,B,C,E,F P O-Ring 172 kpa Both sides 1½" 4-Bolt 5 psi Visual RH A,B,C,E,F P56855* Flange *Ductile Iron Construction Head Choice for HMK5 (3rd port return) Port size of inlet & outlet ports: 1¼" SAE 4-Bolt Flange Size of 3rd port: 1" SAE 4-Bolt Flange Bypass Service Indicator Part Rating Options 2 No. 5 psi A,B,C,E,F P kpa Head Notes 1 Donaldson uses the inlet port as the reference point. Left side, for instance, means the indicator mounts on the Left side when you face the inlet port. 2 May be purchased separately. See indicator illustrations on page port head Dual head Single head Note that the filter head snout/post must be lubricated before spinning on a new filter to prevent thread damage. Duramax Spin-Ons Performance Data For a full explanation of how our performance curves were derived, see page 15. Pressure Drop (psi) HMK5 (single) Head Only (l/min) kpa/bar 3 / / " Port 2 1 /.1 1 / Flow (gpm) Pressure Drop (psi) HMK25 (double) Head Only HMK5/25 Filter Only (l/min) (l/min) kpa/bar kpa/bar 6 5 /.5 4 /.4 # /.4 3 / /.3 4 # " Port 2 /.2 2 / #2 #9 1 /.1 1/.1 #4 1 #2 1/2 #2 /. # /. Flow (gpm) Flow (gpm) Pressure Drop (psi) 71

131 1 gpm, l/min HMK5/25 Components A B Plug HMK5 Duramax Spin-Ons See how to bank several of these dual heads together to create a higher flow circuit, described on page 73. C E C D HMK25 Plug A B C E - oil before assembling D Lubricate - o filter-to-head threads when installing new filter. Heavy weight gear lube recommended. - oil before assembling 72 Call

132 HMK5/25 Banks of HMK25 Heads with Manifold Enable Higher Flow or Higher Viscosity If you need to filter hydraulic fluid at higher flow rates or filter higher viscosity oil yet want the economy and convenience of spin-on filters, consider banking several Donaldson HMK5 dual heads together with our manifold, as shown at left. This arrangement can also be used to achieve higher dirt-holding capacity while retaining the convenience of spin-on filters that are easy to change and require less clean-up. Duramax Spin-Ons The heads (2, 3, 4 or more) are piped together, sharing common inlet and outlet pipes. Whereas a single HMK25 can potentially handle 1 gpm, two HMK25 filters together (with common inlet/outlet pipes) can potentially handle 2 gpm. The multiple HMK25 configuration is ideal for any bulk oil storage tank like the kind found at refineries, mines, oil processing plants, and hundreds of other operations that use a lot of oil. Oil stored in tanks can pick up bacteria, metal particles, and other contamination that must be filtered out of the oil before it s used in expensive machinery. HMK25 dual heads specs are on facing page; manifolds are custom made to suit your requirements. Call your Authorized Donaldson Distributor for further information on Donaldson manifold options. COST-EFFECTIVE DUPLEX ALTERNATIVE: In this application, the manifolds have on/off valves so that filters can be changed without shutting down the whole system. 73