Tank Top Mounted Suction & Return Line Filters Types SR1 & SR2. Max 250 l/min - 10 bar. Brochure HYD001GB3

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1 P495PAR SUCTION RETURN SERIES 9//3 9:37 am Page 5 Suction Return Series Tank Top Mounted Suction & Return Line Filters Types SR & SR Max 5 l/min - bar Brochure HYDGB3 R N EE R E GRING V I T U VA EAT O F N AN IN TE L I F

2 Tank Top Mounted Suction & Return Line Filters Suction Return Series Types SR & SR TYPICAL APPLICATIONS OPERATIONAL DIAGRAM TYPE SR Mobile equipment with both open and closed hydraulic circuits e.g: Road Sweepers Road Rollers Fork Lift Trucks Loading Shovels Telescopic Handlers Dump Trucks Skid Steers Agricultural Harvesting Machines Mini Excavators The Parker Filtration Tank Top Mounted Suction & Return Line Filters. A tank top mounted return filter capable of feeding filtered oil under positive pressure to the suction side of the boost pump, thereby filtering both open and closed loop oil systems through one filter. The Type SR uses the patented Leif elements for environmentally-friendly filtration and offering protection against the use of pirate elements. Several options as integrated suction strainer and dipstick are available. Optional Strainer Separator Plate with.7 bar bypass Filtered Oil at.5 bar pressure Filtered Oil return to Tank Filtered Oil Supply to Charge Pump Return Oil Green Leif Filter Element, flow direction Out to In Valve Assembly.5 bar back pressure valve with integrated Anti Cavitation valve Circuit Application Example Suction Return Filter: Hydraulic Circuit R OPEN CIRCUIT OPERATING HYDRAULICS.7 Bar Bypass Valve Filter Element SUCTION RETURN FILTER ASSEMBLY POWER TAKE OFF CLOSED LOOP CIRCUIT EXAMPLE Anti Cavitation Valve Optional Strainer.5 Bar (Nominal) Back Pressure Valve S Tank Note: Suction Return Filter without Optional Strainer. Note: Optional Strainer for Type SR only.

3 SPECIFICATION Tank Top Mounted Suction & Return Line Filters Suction Return Series Types SR & SR Assembly: Tank top mounted filters Connections: Return Port G (to BS 779) Type SR Suction Port G 3 /4 (to BS 779) } Return Port G /4 (ISO 8) or SAE: } Optional second return port Type SR Suction Port G (ISO 8) or SAE6: Standard two suction ports Operating Pressure: Max bar Seal Material: Type SR Nitrile Type SR Nitrile, Fluorelastomer Optional Neoprene on request Operating Temperature Range: -3 to + C Degree of Filtration: Determined by multipass test according to ISO 6889 Filtration Media: Type SR Microglass III supported with epoxy coated metal wire. See Table on the following page. - High dirt holding capacity - Low pressure drop - Extended service life Type SR Q3 media grade HPFE. See Table Element Collapse Rating: Type SR bar ISO 94 Type SR bar ISO 94 Flow Fatigue Characteristics: Filter media designed to optimise fatigue life. Bypass Valve System: Main system bypass valve Type SR.7 bar (.5 bar optional) Type SR.7 bar (.5 bar optional) Suction line: Back-pressure valve setting.5 bar (nominal) Anti-cavitation: Emergency suction valve fitted as standard. Construction: Type SR Type SR Filter Precision pressure Precision pressure Housing: die casting die casting Cover: Precision pressure Glass reinforced Nylon die casting (high impact and temperature resistant) Weight:.4Kg 3.3Kg Filter Element with Leif element with Element: steel end caps reusable metal element sleeve. The patented Leif concept contributes to ISO4 and can only be applied to mineral oils. For other fluid types consult Parker Filtration. Additional note: Due to continuous product development published data and specifications are subject to change without notice. 3

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5 Element Condition Indicators: Tank Top Mounted Suction & Return Line Filters Suction Return Series Types SR & SR INDICATOR DETAILS (TYPE SR ONLY) Visual Pressure Indicator Code V Electrical Indicator Code E HEX A/F 4. (.94) VIEW D FASTENING SCREW C SEALED GLAND CONNECTOR CABLE ENTRY- Ø 6. MAX -4. MIN GLAND NUT A/F 3. R/8 A A/F. (.47) Square B R /8 Ø (.87) B A VIEW ON ARROW D (CAP REMOVED) ELECTRICAL CONNECTION C Option Description Connection/Voltage Wiring A B C mm mm mm (inches) (inches) (inches) V Visual bar (45psi) Pressure Gauge Part No. S.56 N/A N/A 4.5 (9) 38.6 () 4.8 (.98) E Electrical Switch bar (45psi) Part No. S.58 Max. operating voltage: 48V AC/DC Max. Current:.5 Amp (resistive). Amp (inductive) Normally Open (.39) 6 (.36) 3 (.) Note: For full indicator specifications see Section 6. E Option (Additional Technical Information) Diaphragm pressure switch: R /8 Working temperature: -5 C to +6 C Protection: IP54 TYPE SR ONLY Option Description Connection/Voltage Wiring VM Visual bar (45psi) Pressure Gauge N/A N/A EM Electrical Switch bar (45psi) Lr: 4 V/ VA A max Normally Open Note: Vacuum indicators, visual or electrical, are available on request for filter type SR only. 5

6 Tank Top Mounted Suction & Return Line Filters Suction Return Series Types SR & SR PRESSURE DROP CURVES (TYPE SR) The recommended level of the initial pressure drop is approximately bar. (See filter selection example below). If the medium used has a viscosity different from 3 cst, pressure drop over the filter can be estimated as follows :- The total p = Housing ph + (Element pe x working viscosity/3) Filter Housing (Without Element) p Filter Elements Only p cst cst Q Q PRESSURE DROP CURVES (TYPE SR) Curves are based on 3 cst fluid viscosity and.87 Kg/l density. Filter Housing SR Without Element Delta P Clean Element Empty Housing.3.5 Q Q

7 Filter assemblies with Nitrile Seals as standard Part Number Return Size Length Micron Bypass Indicator Ports Replacement Cracking Pressure Ports Return Suction Element SRAQNPB SRAQNPB Tank Top Mounted Suction & Return Line Filters Suction Return Series Types SR & SR PREFERRED PRODUCTS TABLE TYPE SR 3 Q Q.7 bar.7 bar NOTE: Filter assemblies are sold as standard with plugged indicator ports PLEASE ORDER INDICATORS SEPARATELY. See table below: Indicators Plugged Plugged Option Description Indicator Position Operation Part Number V E TYPE SR Visual colour coded pressure gauge Electrical pressure switch Left or Right Side Left or Right Side Filter assemblies with Nitrile Seals as standard G G Set for.7 bar bypass Set for.7 bar bypass G 3 /4 G 3 /4 S.56 S.58 SRRQN SRRQN Part Number Return Size Length Micron Bypass Indicator Ports Replacement Cracking Pressure Ports Return Suction Element SRLQNPB SRLQNPB bar.7 bar Plugged Plugged x G /4 x G /4 x G x G SREQ SREQ Table Size SRL Table 5 No Indicator Visual Electrical Pressure Switch Table 6 Bypass Setting.7 bar Table Length 5 l/min P V E Table 7 Table 3 Element Return port x ISO8 G /4, x suction port ISO G Return port x ISO8 G /4, x suction port ISO G Return port x SAE, x suction port SAE6 Return port x SAE, x suction port SAE6 Micron 5 l/min Q 5 l/min Q Ports B B S S Table 8 Table 4 Nitrile Viton Seals Options N V None Strainer micron Z Dipstick D Strainer micron and dipstick ZD Suction Return Series Filter This one filter assembly is designed to carry out two specific functions:- () Filter system return line oil. () Supply filtered oil under positive pressure to the closed loop hydrostatic circuits. Principles of Operation () Return oil from both the open and closed circuits* is fed into the Suction Return Series Filter at port R. () The filtered oil is maintained at a nominal.5 bar by the unique back pressure valve assembly and fed into the closed loop hydrostatic circuit via port S. (3) Surplus filtered oil is fed back to the tank via the back pressure valve assembly. (4) Emergency suction (anti-cavitation) valve: This valve is fitted as standard to ensure oil is always available to the closed loop system, even on emergency occasions when the return flows do not meet the flow demands of the closed loop circuit. Additional Installation Guidance Notes () Return oil flow should always be greater than the oil flow rate demanded by the closed loop charge pump. () Oil level at all times should not fall below valve assembly at the base of the filter bowl. Benefits () Only one filter is required to supply filtered oil to both open and closed loop circuits. () Feeding the closed loop circuit with filtered oil at a nominal pressure of.5 bar ensures excellent cold start characteristics, thus reducing the risk of cavitation. (3) Four hole mounting with gasket seal. (4) HPFE filter element materials ensure; low pressure drop, high dirt holding capacity and extended service life. (5) Type SR filter with patented Leif element, unique drain construction, quick element replacement concept. *CAUTION: Back pressure in pump and motor drain lines should always be kept at a minimum thus protecting shaft seals etc. If case drain oils are to be fed through the return line filter please consult the pump/motor manufactures for details on maximum allowable back pressure. Ensure filter elements are replaced when element condition indicators show that the bypass setting has been reached. Failure to observe the above operation and guidance notes, or use of non genuine Parker specified filter elements could cause damage to the system. System designers should always ensure that adequate cooling capacity is available. 7

8 MULTIFLOW FILTERS 9//3 3:4 pm Page Multiflow Filter Series Tank Mounted Return Line Filters Max 6 l/min - 8 bar

9 MULTIFLOW FILTERS 9//3 3:4 pm Page 4 Tank Mounted Return Line Filter Multiflow Filter Series SPECIFICATION Construction: Filtration media: Aluminium LM4 head castings, Zinc coated chimney Environmentally-friendly Leif element type MFE with re-usable chimney: micron glassfibre (GDL/GDH media) micron glassfibre (GDL/GDH media) Note: environmentally-friendly elements type MFE are used for MFL type assemblies. Max. working pressure: 8 bar Operating temperature: -3 C to +9 C Flows: Conversion kit type MFC to convert MFA assembly into MFL: micron glassfibre (GDL/GDH media) micron glassfibre (GDL/GDH media) Note: conversion kits are only available for standard Multiflow filters for return line applications with bar bypass. See selection data Bypass crack pressure: bar Element Collapse Rating: bar (ISO 94) Material Compatibility: Multiflow can be applied for mineral oils. For other fluid types consult Parker Filtration. Disposable elements type MFR: micron cellulose (approximately 5 micron Abs.) micron glassfibre (GDL/GDH media) Note: disposable elements type MFR are used for MFA type assemblies. SIZE INSTALLATION DETAILS SIZE LENGTH (Contact Parker Filtration for Flow Details) OPTIONAL VISUAL INDICATOR. POSITIONING OPTIONAL 3 PORTS /8 BSPT. PORTS PLUGGED IF NO INDICATOR IS FITTED ø88 (3.46) 79 (3.) 55 (.7) 5 (4.3) 4 (.94) 39 (.7) A/F HEX (3.94) (.86) 5 (.98) OPTIONAL ELECTRICAL INDICATOR. POSITIONING OPTIONAL 3 (8) mm (inches) Size ø53 (.9) mm minimum bypass opening SIZE LENGTH SIZE LENGTH SIZE LENGTH 3 SIZE 3 LENGTH SIZE 3 LENGTH 3 SIZE 4* Port Size (Head) Weight G/.9 Kg (. lbs) G3/4.6 Kg (3.5 lbs) G3/4. Kg (4.4 lbs) G/4. Kg (4.6 lbs) G/4.5 Kg (5.5 lbs) SAE Flange Face.4 Kg (7.8 lbs) * Consult Parker Filtration for details. 3

10 MULTIFLOW FILTERS 9//3 3:4 pm Page 5 Tank Mounted Return Line Filter Multiflow Filter Series SIZE INSTALLATION DETAILS FIXING HOLES 7./7.6 (.8/.3) SIZE LENGTH STANDARD INDICATOR 96 (3.78) 95 (3.74) 96 (3.78) 95 (3.74) SIZE LENGTH 3 OPTIONAL INDICATORS Ø6 (4.57) 7 (4.6) 4 (7) A/F HEX 5 (5.98) 7 (.76) 3 (.6) 3 (4.84) Ø45 (.77) 95 (3.74) LENGTH 3 PORT SIZE: G3/4 Ø78 (3.7) LENGTH 39 (9.4) 39 (.7) CIRCUIT SYMBOL We recommend that the clean pressure differential across the total assembly should not exceed /3 of the bypass crack pressures, ensuring at least a 3: Factor for an effective filter life. NOTE: Tank Hole Cutout Ø8./8. (3.9/3.5) 46 (8.) 53 (.87) 99 (3.9) 97 (3.8) 99 (3.9) 4 (8.8) 97 (3.8) 445 (7.5) mm (3.93) MINIMUM BYPASS OPENING 4 ELEMENT WITHDRAWAL mm (inches) ELEMENT WITHDRAWAL Ø78 (3.7)

11 MULTIFLOW FILTERS 9//3 3:4 pm Page 6 Tank Mounted Return Line Filter Multiflow Filter Series SIZE 3 INSTALLATION DETAILS FIXING HOLES 9./9.6 (.35/.38) SIZE 3 LENGTH STANDARD INDICATOR 3.5 (4.47).5 (4.43).5 (4.43) 3.5 (4.47) SIZE 3 LENGTH 3 OPTIONAL INDICATORS Ø37 (5.39) 4 (5.5) 5 (.97) A/F HEX 77 (6.97) 7 (.76) 3 (5.) 3 (.6) 6 (4.7) Ø54 (.3) LENGTH 3 PORT SIZE: G/4 Ø95 (3.74) LENGTH 39 (9.4) 39 (.7) CIRCUIT SYMBOL We recommend that the clean pressure differential across the total assembly should not exceed /3 of the bypass crack pressures, ensuring at least a 3: Factor for an effective filter life. NOTE: Tank Hole Cutout Ø./99. (3.94/3.9) 46 (8.) ELEMENT WITHDRAWAL mm (inches) ELEMENT WITHDRAWAL Ø95 (3.74) 53 (.87) (4.) 97 (3.8) (4.) 4 (8.8) 97 (3.8) 445 (7.5) mm (3.93) MINIMUM BYPASS OPENING 5

12 Tank Mounted Return Line Filter Multiflow Filter Series INDICATOR DETAILS Electrical Indicator (Adjustable) Diaphragm Pressure Switch 6.5 (.46) 6. (.63) 4. (7) THE ENVIRONMENTALLY-FRIENDLY VERSION OF THE MULTIFLOW Leif Picture. Exploded view Multiflow Size 3 extended with re-usable chimney and Leif element type MFE Element. (.39) 4. Ø (.94) 3. Ø (.8) mm (inches) Re-usable Chimney THE PATENTED GREEN LEIF ELEMENT Picture. Leif element Benefits: Patented element concept protects element after market Patented concept contributes to guaranteed quality of filtration Re-usable chimney, reduction of disposable waste Weight reduction over 5% thanks to re-usable chimney Remaining oil in the element can be removed by means of simple pressing sequence. Pre-moulded soft end cap made from high quality silicone material Part Number Description Connection/Voltage Wiring S.54 Electrical Switch Max Operating Voltage: 48V (AC/DC) Max Current:.5 Amp (resistive).5 Amp (inductive) N.O. N/A Visual Gauge (Integral Differential) N/A N/A S.54 Additional Technical Information: Sealed gland connector: /8 BSPT thread Electrical specification: IP54 Working temperature: -5 C to +6 C Switch setting:.7 bar (return) 6

13 Tank Mounted Return Line Filter Multiflow Filter Series PRESSURE DROP CURVES The recommended level of the initial pressure is approximately.8 bar (preferred.5 bar). If the medium used has a viscosity different from 3 cst, pressure drop over the filter can be estimated as follows : The total p = Housing ph + (Element pe x working viscosity/3) MFL Size Length MFL Size Length MFA Size Length MFA Size Length 3 L-GDL.7. L-GDL L-GDL L-XX L3-GDL.7. L3-GDL L3-XX L3-GDL MFL Size 3 Length MFL Size 3 Length L-GDL L-GDL L3-GDL L3-GDL MFA Size 3 Length MFA Size 3 Length xxx xxx. xxx L-GDL L-XX L3-GDL L3-XX Note: For Length Technical and Installation details contact Parker Filtration. Above data calculated at 3 cst. Rel. density

14 Tank Mounted Return Line Filter Multiflow Filter Series PREFERRED PRODUCTS TABLE GREEN VERSION MICRON ABSOLUTE ORDERING INFORMATION - RETURN LINE (SIZE & 3) Size G 3 /4 Port- Extended element Length * Part Number MFL Size G 3 /4 Port- Extended element Length 3* Part Number MFL.46 Size 3 G /4 Port- Extended element Length * Part Number MFA MFL Size 3 G /4 Port- Extended element Length 3* Part Number MFA.346 MFL.346 Description Micron Absolute, Length Extended Element with Bypass Description Micron Absolute, Length 3 Extended Element with Bypass Description µ Micron Abs. length Absolute, extended Length open Extended element Element with bypass with Bypass Description µ Micron Abs. length Absolute, 3 extended Length 3 open Extended element Element with bypass with Bypass Replacement Element MFE.6 Replacement Element MFE.7 Replacement Elements MFR.36 MFE.36 Replacement Elements MFR.37 MFE.37 Note : With extended elements, the bypass is integrated in the chimney. The bypass is fitted in the head for Length. Note : We recommend that the clean element differential pressure should not exceed one third of the bypass crack pressure. This ratio contributes to effective element life time. Note 3: If intending to replace Length elements (for return line only) with Extended elements Lengths or 3, Note:- cap spring/bypass assembly must be replaced with a modified spring assembly. Part numbers are as follows; Size = P.87, Size 3 = P.873. Contact Parker Filtration for further details. * Available with electrical indicator MICRON ABSOLUTE ORDERING INFORMATION - RETURN LINE (SIZE, & 3) Size G/ Port- Extended element Length Part Number Description Replacement Elements MFA.3.3 MFL.8.3 5µ Micron Abs. with Absolute, by-pass, with no Bypass visual indicator No Visual indicator MFR.3 MFE.8 MFA.3.34 MFL µ Micron Abs. with Absolute, by-pass, with with Bypass visual With indicator Visual indicator MFR.3 MFE.8 Size G 3 /4 Port- Extended element Length * Part Number MFL Size G 3 /4 Port- Extended element Length 3* Part Number MFL Size 3 G /4 Port- Extended element Length * Part Number MFL Size 3 G /4 Port- Extended element Length 3* Part Number MFL Description Micron Absolute, Length Extended Element with Bypass Description Micron Absolute, Length 3 Extended Element with Bypass Description Micron Absolute, Length Extended Element with Bypass Description Micron Absolute, Length 3 Extended Element with Bypass Replacement Element MFE.8 Replacement Element MFE.9 Replacement Element MFE.38 Replacement Element MFE.39 8

15 Tank Mounted Return Line Filter Multiflow Filter Series Disposable Replacement Elements type MFR for assembly type MFA & Conversion Kits to convert MFA type assembly into MFL type assembly Customers currently using the standard MFA.*** style filter assemblies, fitted with the MFR style elements can EASILY & QUICKLY convert their existing housings to the new Environmental-friendly LEIF version, by using the appropriate MFC Conversion Kit shown in the list below. This kit consists of a re-usable chimney and a LEIF element (The original filter head is retained). Having made this one off change, only the new LEIF element type MFE becomes the future replacement part for the filter.we refer to the column The Green Alternative. Important Note: Elements listed as "Old Replacement Element" type MFR are replaced by the "new version" of the MFR style element. This new element using GDL/GDH or XX media offers improved filter efficiency and higher dirt holding capacity. Because of the environmental impact, all elements are no longer supplied as orange painted parts. For further information and advice please contact Parker Filtration. MICRON ABSOLUTE - RETURN LINE (SIZE & 3) Size G 3 /4 Port- Extended element Length * Go Green Assembly Number MFA Replacement Element MFR.6 Size G 3 /4 Port- Extended element Length 3* Assembly Number MFA.46 Replacement Element MFR.7 Size 3 G /4 Port- Extended element Length * Assembly Number MFA Replacement Element MFR.36 Size 3 G /4 Port- Extended element Length 3* Assembly Number MFA.346 Replacement Element MFR.37 Go Green Go Green Go Green Green Version Conversion Kit MFC.6 Green Version Conversion Kit MFC.7 Green Version Conversion Kit MFC.36 Green Version Conversion Kit MFC.37 Leif Element MFE.6 Element Number MFE.7 Element Number MFE.36 Element Number MFE.37 MICRON NOMINAL (XX media replaces former 5 Abs. media) - RETURN LINE (SIZE, & 3) Size G / Port- Extended element Length Assembly Number MFA.3.3 MFA.3.34 Replacement Element MFR.3 MFR.3 Size G 3 /4 Port- Extended element Length * Assembly Number MFA Replacement Element MFR.3 Size G 3 /4 Port- Extended element Length 3* Assembly Number MFA Replacement Element MFR.4 Size 3 G /4 Port- Extended element Length * Assembly Number MFA Replacement Element MFR.33 Size 3 G /4 Port- Extended element Length 3* Assembly Number MFA Replacement Element MFR.34 Due to continuous product improvement, published data and specifications are subject to change without notice. PREFERRED PRODUCTS TABLE Beside the existing disposable chimney, the environmentalfriendly version of the Multiflow with re-usable chimney will be available for standard Multiflow filters. Assembly MFL_.XXX X.XXX Type Spare Element MF_.XXXX Type Type: Assembly L: Complete assembly based on new green version with re-usable chimney Spare Element R: Spare element for MFA E: Spare element for MFL C: Conversion kit for converting MFA into MFL Table A Degree of Filtration Average filtration Beta Ratio (ISO 6889) / particle size µm(c) Glassfibre 75 Media GDL/GDH GDL/GDH 9

16 Series Low Pressure Filters Max 8 l/min - 6 bar Global Filtration Technology

17 Low Pressure Filters Series TYPICAL APPLICATIONS Lorry Mounted Cranes Small Industrial Power Units Small Forestry & Agricultural Equipment Container Hook Loaders The Parker Filtration Series Low Pressure Filters. For tank top mounting or for holder with low cost inside tank installation. Reinforced composite head, two return ports and quick release cover offer both strength and low cost hydraulic system filtration for flows up to 8 l/min. TYPICAL APPLICATIONS

18 SPECIFICATION Assembly: Tank top mounted or with holder inside tank Connections: Threads G + G (ISO 8/), delivery with connection B closed off (see drawings) Operating Pressure: Max 6 bar (composite) Max 8 bar (aluminium) Seal Material: Nitrile (ordering B code) Operating Temperature Range: - to +8 C Degree of Filtration: Determined by multipass test according to ISO 6889 Filtration Media: Microglass III (see Table ) Flow Fatigue Characteristics: Filter media is supported so that the optimal fatigue life is achieved (ISO 374) Element Collapse Rating: 8 bar (ISO 94) Low Pressure Filters Series Bypass Valve: Opening pressure.6 bar Pressure Indicator Options:. ±. bar - visual pressure gauge (code M) - electrical pressure indicator 5 VAC (code G) - electrical pressure indicator 48 VDC (code H) Magnetic Pack: Available as option Filter Housing and Holder: Material; glass reinforced composite (code K), splash guard steel. Also available filter housing of aluminium (code A), filter housing type according to the table: Material of filter housing: Aluminium (A) Re-inforced Composite (K) Filter Element: End cap material steel (code S) Filter housing type Dimensions mm (inches) A B C FK FK3 FK4 FK5 FK6 FK75 8 (3.) 6 (4.7) 5 (5.9) (7.87) 6 (.4) 35 (3.78) 97 (3.8) (4.76) 65 (7.8) 5 (8.4) 75 (.83) 365 (4.37) (3.94) 5 (4.9) 77 (6.97) 5 (8.86) 3 (.8) 375 (4.76) mm (inches) 78.5 (3.9) 3 (.8) C G Ø 87 (3.4) 5 (.3) Ø 78 (3.7) Ø 79 (3.) 7 (.75) HOLE CUT OUT Ø=9 (3.54) Ø 9 (.35) B A Ø 87 (3.4) Ø 9 (3.57) PORT D 6 (.44) PORT C PORT A 89 (3.5) 7 (4.) 7 (.75) Ø 7 (.79) NOTE: Ports C & D are non-standard options. Consult Parker Filtration for details. PORT B 89 (3.5) 7 (4.)

19 Low Pressure Filters Series INDICATOR DETAILS Visual Pressure Indicator Code M 48 VDC Electrical Indicator. bar Code H 5VAC Electrical Indicator. bar Code G G /8 3 (.) mm (inches) Rotating part 36 3 (.8) x3 (.8) 38 (.49) 67 (.64) 4 (7) (.39) HEX 4 56 (.) 44 (.73) C3 NO NC 74 (.9) 3 (.6) G /8K (.39) HEX 7 (.6) G /8K Fixed part Option Description Connection/Voltage Wiring Part Number M Visual Indicator. bar N/A N/A FPC.MXM H Electrical Indicator. bar 48 VDC Max Select either Normally Open (NO) or Normally Closed (NC) FPC.H.XM.NO or FPC.H.XM.NC G Electrical Indicator. bar 5VAC Max NC NO 3 C FPC.G.XM Note: For full indicator specifications see Section 6.

20 PRESSURE DROP CURVES Low Pressure Filters Series The recommended level of the initial pressure drop for low pressure filters is max.5 bar. If the medium used has a viscosity different from 3 cst, pressure drop over the filter can be estimated as follows : p = ( p3 x viscosity of medium used) / 3 cst Series with Microglass III Elements 3 Series with Microglass III Elements Q Q5 Q Q Q Q5 Q Q Series with Microglass III Elements 5 Series with Microglass III Elements Q Q5 Q Q Q Q5 Q Q Series with Microglass III Elements 75 Series with Microglass III Elements Q Q5 Q Q Note: All pressure drop curves above show total pressure drop. i.e. they are combined Housing and Element curves. Q Q Q5 Q

21 Low Pressure Filters Series PREFERRED PRODUCTS TABLE The following standard filters are supplied with.6 bar bypass and Nitrile seals. Note: Order indicator separately. FK -Series FK.Q.BK6.GX6 FK.Q.BK6.GX6 FK3.Q.BK6.GX6 FK3.Q.BK6.GX6 FK4.Q5.BK6.GX6 FK4.Q.BK6.GX6 FK4.Q.BK6.GX6 FK5.Q.BK6.GX6 FK5.Q.BK6.GX6 FK6.Q.BK6.GX6 FK6.Q.BK6.GX Media Rating Q Q Q Q Q5 Q Q Q Q Q Q Port A G G G G G G G G G G G Port B G G G G G G G G G G G Replacement Elements FC.Q.XS FC.Q.XS FC3.Q.XS FC3.Q.XS FC4.Q5.XS FC4.Q.XS FC4.Q.XS FC5.Q.XS FC5.Q.XS FC6.Q.XS FC6.Q.XS Note: Filter assemblies ordered from the Part Number Matrix below are on extended lead times. Where possible, please make your selection from the table above. PART NUMBER MATRIX Filter Assembly: *(Filter housing without element FT) Filter Element with Holder: Table Table Table 3 Table 4 Table 5 Table 6 FK K FH Table Table Table 3 Table 4 K Filter Element: FC Pressure Indicator: FPC Seal Kit: FD - Table Table XS Table 7 Table 8 XM Table 3 Table Filter Type Element Length 8mm 6mm 5mm mm Table Degree of Filtration Average filtration ratio ß (ISO 6889) / particle size µm(c) 75 N/A N/A N/A N/A N/A 4.5 N/A N/A N/A Q Q5 Q Q Table 3 Seal Type Seal Material Nitrile B 6mm 6 35mm 75 Table 4 Bypass Valve Table 5 Filter Connection Table 6 Option Table 7 Pressure Indicator Opening Pressure Connection Type (PORTS A, B) Magnets Indicator Type Option (On Top) or Ports C, D.6 bar 6 G + G Threads GX6 Magnet Pack M Visual Indicator. bar M Table 8 H Option ONLY 5 VAC Electrical Indicator. bar 48 VDC Electrical Indicator. bar G H Options Normally Open NO Normally Closed NC 4

22 Tanktopper Series I, II & III Tank Mounted Return Line Filters Max 65 l/min - bar Global Filtration Technology

23 Tank Mounted Return Line Filters Tanktopper Series I, II & III TYPICAL APPLICATIONS TPR I Fork Lift Trucks Power Packs Mini Excavator TPR II Gully-Sucker Power Packs Dredging Ships TPR III Mobile Cranes Refuse Vehicles The Parker Filtration Tanktopper Series I, II & III Tank Mounted Return Line Filters. The TPR Series I, II & III offer a total filtration concept, featuring a -micron abs air breather that is integrated into the filter housing. A magnet column for pre-filtration, in-to-out filtration, a full-flow bypass with low hysteresis, and the high performance GDL filter element materials are proven success factors in efficient return-line filtration for flow rates up to 65 l/min. Several pressure gauges and switches can be applied, combined or not with a dipstick. The all-inone, cost-saving TPR solution allows for a more compact tank design and is easy to mount. TYPICAL APPLICATIONS With the courtesy of: Nissan 6

24 SPECIFICATION Tank Mounted Return Line Filters Tanktopper Series I, II & III Assembly: Tank top mounted with integrated air breather Operating Pressure: Max bar Connections: TPR I = Threads G 3 /4 (ISO8), SAE TPR II = Threads G /4 or G /, (ISO8), SAE, SAE4 TPR III = Threads G / (ISO8) Seal Material: Nitrile Operating Temperature Range: -4 C to +8 C Degree of Filtration: Determined by multipass test according to ISO 6889 Filtration Media: HPFE glass fibre GDL. See Table A. Also available µ cellulose and 4µ Stainless Steel Filtration Media: Airbreather micron absolute (ßx 75) Flow Fatigue Characteristics: Filter media is supported so that the optimal fatigue life is achieved Element Collapse Rating: bar (ISO 94) Bypass Setting: bar Pressure Indicator Options:. bar Visual pressure gauge Electrical pressure switch Options: Model Dipstick Second Port TPR I TPR II TPR III Magnetic Pack: TPR I = Option TPR II & TPR III = Standard Filter Housing and Holder: Aluminium head and steel or aluminium bowl, cover and airguide made from high impact strength composite material Filter Element: TPR I = End cap material steel TPR II & TPR III = Leif element with reusable metal element sleeve Note: Leif elements can only be used with mineral oils. Leif contributes to ISO 4 quality standards. For other fluids consult Parker Filtration. F H 77 (3.3) Free element clearance 7 (.6) D 33 (.3) 5 (.59) 74±.5 (.9±.) Mounting hole 5 (.59) M8 Ø7.9 (.87) Ø6 (.4). 3. R6 Min.8mm (3.5) mm (inches) MAX OIL-LEVEL Min.8mm (3.5) TANKTOPPER I -max (.9) 6 (.4) NOM.Ø5 (.98) INDICATOR * For filter with airbreather: In order to keep the minimum required distance under all circumstances, it is recommended to position the filter in the middle of the reservoir (.6) G/8 ISO8(BSP) G/8 ISO8(BSP) R 6 (.4) Ø9 (.35) Max. Torque-load Filter-Tank 8 Nm PITCH 9 Length H F D 69 6 G 3 /4 (BSP) TPR-4 (6.65) (6.3) ISO TPR-8 (.6) (.3) SAE 8 9 TANKTOPPER I Ref. No. DESCRIPTION Cover Magnet set 3 Cover seal 4 Bridge 5 Element seal 6 Element 7 Funnel assembly 8 Filter housing 9 Housing seal Airguide Cover airbreather Breather element 3 Dipstick assembly 7

25 Tank Mounted Return Line Filters Tanktopper Series I, II & III SPECIFICATION CONTINUED (3.94) 4 (9) (D) * For filter with airbreather: In order to keep the minimum required distance under all circumstances, it is recommended to position the filter in the middle of the reservoir 4xM8 (Min. mm) (3.94) 8 (3.3) F MAX OIL LEVEL Free element clearance +.5 Mounting hole 4x9 ON PITCH CIRCLE Ø45 Torque-load max. 8 Nm (5.7) ISO 8 G /8 (BSP) Second port optional 3. (H).3 7 (.67) (PORT) ISO 8-G /4 ISO 8-G / SAE SAE 4 TANKTOPPER II mm (inches) D (BSP) (BSP) Length H F 8 7 TPR- (7.) (6.7) TPR- () (.3) (Min. mm) (3.94) (D) 44 (.73) 4xM 5 (4.3) OIL LEVEL Ø4 (7) 7 (6.73) Free element clearance TOP VIEW 35 (5.3) (H).3 TPR3-5 TPR3-45 TPR3-65 MAX OIL LEVEL Second port optional 3. + Mounting hole Ø4 (5.5) 4x ON PITCH CIRCLE 85 ISO 8-G Torque-load max. 5 Nm /8 (BSP) (4.33) (4.33) ISO8-G / (BSP) ISO8-G / (BSP) ISO8-G / (BSP) ( -max.3 ) * For filter with airbreather: In order to keep the minimum required distance under all circumstances, it is recommended to position the filter in the middle of the reservoir 3 TANKTOPPER III mm (inches) D H F 9 (.4) (8.66) (6.34) (3.58) 6 53 (3.6) (.87) TANKTOPPER II & III Ref. No. DESCRIPTION Hexagon socket bolt M8 Air breather cap 3 Air breather filter medium 4 Cover (assembly) 5 Cover seal 6 Bridge 7 Magnet set 8 Element 9 Sleeve Filter house Airguide Tank gasket 3 Funnel 4 Dipstick assembly 4 5 (4.3) OIL LEVEL (Min. mm) (3.94) -max (5.) Ø4 (7) TOP VIEW 8

26 PRESSURE DROP CURVES Tank Mounted Return Line Filters Tanktopper Series I Filter Housing and Element Pressure Drop based on 3cSt fluid viscosity and.87 density LENGTH LENGTH TPR I 4 Empty Housing TPR I 8 Empty Housing TANKTOPPER I Filter Element PXWA Filter Element PXWA GLD6 GDL..9 GDL GLD6 GDL GDL Filter Element PA Filter Element PA XX S4 µm XX S 4 µm

27 Return Line Filters Tanktopper Series II PRESSURE DROP CURVES Filter Housing and Element Pressure Drop based on 3cSt fluid viscosity and.87 density TPR TPR TPR II Empty Housing (G /4 Ports) TPR II Empty Housing (G / Ports) TANKTOPPER II Filter Element PXWL Filter Element PXWL GLD6.4 GDL.3. GDL GLD6.5.4 GDL.3 GDL PRESSURE DROP CURVES TANKTOPPER III Filter Housing and Element Pressure Drop based on 3cSt fluid viscosity and.87 density TPR 5, 45 & 65 TPR III Empty Housing (G / Ports) Filter Element PXWL6 (TPR 5) Filter Element PXWL7 (TPR 45) GLD6 GDL GDL Filter Element PXWL8 (TPR 65) GLD6 GDL GDL GLD6 GDL GDL

28 Tank Mounted Return Line Filters Tanktopper Series I PREFERRED PRODUCTS TABLE TANKTOPPER I Ordering Code TPR4G 3 /4PXWA--B5MMMA TPR4G 3 /4PXWA--B5MMMA TPR8G 3 /4PXWA-AB5MMMA TPR8G 3 /4PXWA-AB5MMMA Micron Rating GDL GDL GDL GDL Ports G 3 /4 Indicator Plugged Replacement Elements PXWA-B PXWA-B PXWA-B PXWA-B Note: Filter assemblies ordered from the Part Number Matrix below are on extended lead times. Where possible, please make your selection from the table above. PART NUMBER MATRIX Table Filter Type Housing TPR 4 (Tanktopper I) TPR 8 (Tanktopper I) LENGTH 4 8 Table Filter Connection Ports ISO 8-G 3 /4 (BSP) SAE G 3 /4 S Table 3 Element TPR 4 TPR 8 Nominal cellulose µm PXXA- PXXA- Degree of Filtration Filtration fineness absolute HPFE glass fibre = ßx 75 Stainless steel mesh 3 µm () 6 µm (GDL6) µm (GDL) µm (GDL) 4 µm PXWA-3 PXWA-3 PXWA-6 PXWA-6 PXWA- PXWA- PXWA- PXWA- PSA-4 PSA-4 Table 4 Table 5 Table 6 Funnel Funnel POM (TPR4 and TPR8) Aluminium (TPR8) A Aluminium funnel recommended for heavy duty applications (e.g. cold start, flow peaks, vibrations, temp. oil > 8 C) or risk of electrostatically charging. Seal Material Nitrile (NBR) Seal Type B Bypass bar Bypass Valve 5 Table 7 Table 8 Indicator Pressure Gauge Pressure Switch N.O. No indicator, drilled and plugged R + L Pressure Indication SETTING. bar. bar Bypass bar VM EM MM Options Standard Dipstick Magnet set Dipstick/Magnet set Options A AD MA MAD ORDERING EXAMPLE ELEMENT ORDERING EXAMPLE FILTER 3 5 Std PXWA- B TPR 8 G 3 /4 PXWA- A B 5 VM MAD Table A Degree of Filtration Average filtration Beta Ratio (ISO 6889) / particle size µm(c) 75 N/A N/A /GDH3 GDL6/GDH6 GDL/GDH GDL/GDH 3

29 PREFERRED PRODUCTS TABLE Return Line Filters Tanktopper Series II & III TANKTOPPER II & III Ordering Code TPRG /4PXWL3-B5MM TPRG /4PXWL3-B5MM TPRG /PXWL4-B5MM TPRG /PXWL4-B5MM TPR5G /PXWL6-B5MM TPR5G /PXWL6-B5MM TPR45G /PXWL7-B5MM TPR45G /PXWL7-B5MM TPR65G /PXWL8-B5MM TPR65G /PXWL8-B5MM Micron Rating GDL GDL GDL GDL GDL GDL GDL GDL GDL GDL Ports x G /4 x G /4 x G / x G / x G / x G / x G / x G / x G / x G / Indicator Plugged Plugged Plugged Plugged Plugged Plugged Plugged Plugged Plugged Plugged Replacement Elements PXWL3- PXWL3- PXWL4- PXWL4- PXWL6- PXWL6- PXWL7- PXWL7- PXWL8- PXWL8- Note: Filter assemblies ordered from the Part Number Matrix below are on extended lead times. Where possible, please make your selection from the table above. PART NUMBER MATRIX Table Filter Type Housing TPR (Tanktopper II) TPR (Tanktopper II) TPR 5 (Tanktopper III) TPR 45 (Tanktopper III) TPR 65 (Tanktopper III) LENGTH Table Filter Connection Ports ISO 8-G /4 (BSP) (TPR II ONLY) ISO 8-G / (BSP) SAE (TPR II ONLY) SAE 4 (TPR II ONLY) x ISO 8-G /4 (BSP) (TPR II ONLY) x ISO 8-G / (BSP) x SAE (TPR II ONLY) x SAE 4 (TPR II ONLY) G /4 G / S S4 G /4 G / S S4 Table 3 Element TPR (Tanktopper II) TPR (Tanktopper II) TPR 5 (Tanktopper III) TPR 45 (Tanktopper III) TPR 65 (Tanktopper III) LENGTH 3 Degree of Filtration Filtration fineness absolute Leif HPFE glass fibre = ßx 75 3 µm (GDL 3) 6 µm (GDL 6) µm (GDL ) µm (GDL ) PXWL3-3 PXWL4-3 PXWL6-3 PXWL7-3 PXWL8-3 PXWL3-6 PXWL4-6 PXWL6-6 PXWL7-6 PXWL8-6 PXWL3- PXWL4- PXWL6- PXWL7- PXWL8- PXWL3- PXWL4- PXWL6- PXWL7- PXWL8- Table 4 Table 5 Table 6 Seal Material Nitrile (NBR) Table 7 Seal Type B Bypass bar Bypass Valve 5 Indicator Pressure Gauge Pressure Switch N.O. No indicator, drilled and plugged R + L Pressure Indication SETTING. bar. bar Bypass bar V E MM Options Dipstick D ORDERING EXAMPLES ELEMENT (Spare Leif Elements: No sleeve included) 3 3 TANKTOPPER II PXWL3-6 TANKTOPPER III PXWL8- ORDERING EXAMPLES FILTER Std TANKTOPPER II TPR G /4 PXWL3-6 B 5 VM D TANKTOPPER III Std TPR 65 G / PXWL8- B 5 VM D Table A Degree of Filtration Average filtration Beta Ratio (ISO 6889) / particle size µm(c) 75 N/A N/A /GDH3 GDL6/GDH6 GDL/GDH GDL/GDH 3

30 IN-AGB Series In-Tank Mounted Return Line Filters Max l/min Global Filtration Technology

31 In-Tank Mounted Return Line Filters IN-AGB Series TYPICAL APPLICATIONS Agricultural Machines Articulated Dump Trucks Forestry Equipment Wheeled Loaders Lubrication Systems Excavators The Parker Filtration IN-AGB In-Tank Mounted Return Line Filters. The low-cost, high-performance return line IN-AGB filtration concept features GDL filter materials, a bypass construction with low hysteresis, magnetic pre-filtration and a high dirtholding capacity. The range is capable of handling flow rates from 3 l/min up to l/min. Leif elements are available for flow rates up to 5 l/min, meeting the most stringent demands for environmentally-friendly filtration and offering protection against pirate elements. TYPICAL APPLICATIONS 34

32 SPECIFICATION In-Tank Mounted Return Line Filters IN-AGB Series Assembly: Inside tank Seal Material: Nitrile, Fluoroelastomer, Neoprene Operating Temperature Range: -4 to + C Degree of Filtration: Determined by multipass test according to ISO 6889 Filtration Media: HPFE glass fibre GDL. See Table A. Also available µ cellulose and 4µ Stainless Steel. Flow Fatigue Characteristics: Filter media is supported so that the optimal fatigue life is achieved Element Collapse Rating: bar (ISO 94) Bypass Setting: bar Options: Diffuser Magnetic Pack: Standard Filter Housing and Holder: Leif element with re-usable metal element sleeve Optional conventional style element with steel end caps Note: Leif elements can only be used with mineral oils. Leif contributes to ISO 45 quality standards. For other fluids consult Parker Filtration. -3 SERIES 4 SERIES INSERT-AGB LEIF 3 SERIES Ref. No. DESCRIPTION Top-spring Insert 3 Insert-seal 4 Leif Element 5 Sleeve 6 Gasket (AGB-3) 7 O-ring 8 Bypass set 9 Diffuser (AGB-3) INSERT-AGB LEIF 4 SERIES Ref. No. DESCRIPTION Top-spring Insert 3 Insert-seal 4 Inner sleeve 5 Leif -element 6 Outer sleeve 7 O-ring 8 O-ring 9 Bypass set Diffuser

33 In-Tank Mounted Return Line Filters IN-AGB Series SPECIFICATION A B d p C D F.8 45 s x y h G E MOUNTING ARRANGEMENT H WITHOUT DIFFUSER Type IN-AGB -3 IN-AGB -6 IN-AGB -9 IN-AGB - IN-AGB -5 IN-AGB -7 IN-AGB -3 IN-AGB -3 IN-AGB 3-7 IN-AGB 3-39 IN-AGB 3-5 IN-AGB 4-6 IN-AGB 4-8 IN-AGB 4- IN-AGB 4-5 IN-AGB 4- A B H h d x y s p C D E F G AGB 3 AGB 4 K U V R ±. M min. +. ØQ - ØQ L WITH DIFFUSER Type IN-AGB 3-7 IN-AGB 3-39 IN-AGB 3-5 IN-AGB 4-6 IN-AGB 4-8 IN-AGB 4- IN-AGB 4-5 IN-AGB 4- K L M U V Q R

34 PRESSURE DROP CURVES Filter Element TXW In-Tank Mounted Return Line Filters IN-AGB Series The recommended level of the initial pressure drop for low pressure filters is max.5 bar. If the medium used has a viscosity different from 3 cst, pressure drop over the filter can be estimated as follows :- p = ( p3 x viscosity of medium used) / 3 cst Filter Housing and Element Pressure Drop based on 3cSt fluid viscosity and.87 density Filter Element TXW GDL GDL GDL6 GDL GDL.5 GDL6 GDL GDL Filter Element TXW Filter Element TXW GDL GDL6 GDL GDL GDL GDL6 GDL GDL Filter Element TXW3D Filter Element TXW3E GDL GDL6.5 GDL GDL GDL.5 GDL6 GDL GDL Filter Element TXW4 Filter Element TXW GDL GDL6.5 GDL GDL GDL 4.5 GDL6.5 GDL GDL

35 In-Tank Mounted Return Line Filters IN-AGB Series PRESSURE DROP CURVES CONTINUED Filter Element TXW5A Filter Element TXW8A GDL GDL6 GDL GDL GDL GDL6.5 GDL GDL Filter Element TXW8C Filter Element TXW GDL GDL GDL6 GDL GDL GDL6 GDL GDL Filter Element TXW Filter Element TXW GDL GDL6.5 GDL GDL GDL.5 GDL6 GDL GDL Filter Element TXW3 Filter Element TXW GDL 9 GDL GDL6 GDL GDL GDL6 GDL GDL

36 In-Tank Mounted Return Line Filters IN-AGB Series PRESSURE DROP CURVES (CELLULOSE AND STAINLESS STEEL MEDIA) IN-AGB -3 Element T IN-AGB -6 Element T TXX- ST TXX- ST IN-AGB -9 Element T3 IN-AGB - Element T3D TXX3- ST TXX3D- ST3D IN-AGB -5 Element T3E IN-AGB -7 Element T TXX3E- ST3E TXX4- ST IN-AGB -3 Element T5 IN-AGB -3 Element T5A TXX ST TXX5A- ST5A

37 In-Tank Mounted Return Line Filters IN-AGB Series PRESSURE DROP CURVES (CELLULOSE AND STAINLESS STEEL MEDIA) Filter Element T8A Filter Element T8C TXX8A- ST8A TXX8C- ST8C Filter Element T Filter Element T TXX- ST TXX- ST Filter Element T Filter Element T TXX- ST TXX3-R- ST Filter Element T TXX4- ST

38 PREFERRED PRODUCTS TABLE The following standard filters are supplied with Nitrile seals. Ordering Code IN9TXWL3--B5 IN9TXWL3--B5 INTXWL3D--B5 INTXWL3D--B5 IN7TXWL4--B5 IN7TXWL4--B5 IN39TXWL8A-TB5 IN39TXWL8A-TB5 IN5TXWL8C-TB5 IN5TXWL8C-TB5 IN8TXWL-TB5 IN8TXWL-TB5 INTXWL-TB5 INTXWL-TB5 INTXW4-TB5 INTXW4-TB5 Table Insert IN-AGB -3 l/min -6 l/min -9 l/min - l/min -5 l/min -7 l/min -3 l/min -3 l/min 3-39 l/min 3-5 l/min 4-6 l/min 4-8 l/min 4- l/min 4-5 l/min 4- l/min Table 3 Filter Rating Diffuser Type Diffuser For model 39 or larger if diffuser not required T Table In-Tank Mounted Return Line Filters IN-AGB Series Micron Rating GDL GDL GDL GDL GDL GDL GDL GDL GDL GDL GDL GDL GDL GDL GDL GDL Ports Degree of Filtration Indicator Replacement Elements TXWL3- TXWL3- TXWL3D- TXWL3D- TXWL4- TXWL4- TXWL8A- TXWL8A- TXWL8C- TXWL8C- TXWL- TXWL- TXWL- TXW- TXW4-B TXW4-B Note: Filter assemblies ordered from the Part Number Matrix below are on extended lead times. Where possible, please make your selection from the table above. ORDERING EXAMPLE LEIF ELEMENT ORDERING EXAMPLE FILTER INCLUDING LEIF ELEMENT Std TXWL8A- Note: Spare Leif element: no sleeve included IN 39 TXWL8A- T B B ORDERING EXAMPLE STANDARD ELEMENT ORDERING EXAMPLE FILTER INCLUDING STANDARD ELEMENT 4 Std TXW8A- B IN 39 TXW8A- T B B Table A Degree of Filtration Average filtration Beta Ratio (ISO 6889) / particle size µm(c) 75 N/A N/A Element Nominal Filtration fineness absolute cellulose Leif Stainless steel mesh HPFE glass fibre = ßx 75 µm 3 µm (GDL 3) 6 µm (GDL 6) µm (GDL ) µm (GDL ) 4 µm -3 l/min TXX- TXWL-3 TXWL-6 TXWL- TXWL- ST-4-6 l/min TXX- TXWL-3 TXWL-6 TXWL- TXWL- ST-4-9 l/min TXX3- TXWL3-3 TXWL3-6 TXWL3- TXWL3- ST3-4 - l/min TXX3D- TXWL3D-3 TXWL3D-6 TXWL3D- TXWL3D- ST3D-4-5 l/min TXX3E-R- TXWL3E-R-3 TXWL3E-R-6 TXWL3E-R- TXWL3E-R- ST3E-R-4-7 l/min TXX4- TXWL4-3 TXWL4-6 TXWL4- TXWL4- ST l/min TXX5- TXWL5-3 TXWL5-6 TXWL5- TXWL5- ST l/min TXX5A- TXWL5A-3 TXWL5A-6 TXWL5A- TXWL5A- ST5A l/min TXX8A- TXWL8A-3 TXWL8A-6 TXWL8A- TXWL8A- ST8A l/min TXX8C- TXWL8C-3 TXWL8C-6 TXWL8C- TXWL8C- ST8C l/min TXX- TXWL-3 TXWL-6 TXWL- TXWL- ST l/min TXX- TXWL-3 TXWL-6 TXWL- TXWL- ST-4 4- l/min TXX- TXWL-3 TXWL-6 TXWL- TXWL- ST l/min TXX3-R- TXWL3-R-3 TXWL3-R-6 TXWL3-R- TXWL3-R- ST3-R-4 In case of non Leif, delete L in code 4- l/min TXX4- TXW4-3 TXW4-6 TXW4- TXW4- ST4-4 /GDH3 GDL6/GDH6 GDL/GDH GDL/GDH Table 4 Seal Type Seal Material Nitrile (NBR) Neoprene (CR) Fluoroelastomer (FBN) B N V Table 5 Bypass.8 bar bar Blocked Bypass Valve 8 5 B 4

39 BGT-S Series Tank Mounted Return Line Filters Max l/min - bar Global Filtration Technology

40 Tank Mounted Return Line Filters BGT-S Series TYPICAL APPLICATIONS Mobile Cranes Excavators Deck Cranes Fire Fighting Equipment Hydraulic Presses Waste Balers Industrial Power Units The Parker Filtration BGT-S Series Tank Mounted Return Line Filters. BGT-S tanktop mounted return line filters feature prefiltration by means of a magnet column and a full flow bypass with low hysteresis. Thanks to the in-to-out filter principle, contaminated oil cannot leak back into the system. BGT-S filters are available in versions capable of handling flow rates up to l/min. They can operate with a maximum working pressure of bar. Leif elements are available for environment-friendly filtration for versions up to 5 l/min. TYPICAL APPLICATIONS 44

41 Tank Mounted Return Line Filters BGT-S Series SPECIFICATION Assembly: Tank top mounted Operating Pressure: Max bar Connections: Flanges SAE, SAE3 Seal Material: Nitrile, Fluoroelastomer, Neoprene Operating Temperature Range: -4 to + C Degree of Filtration: Determined by multipass test according to ISO 6889 Filtration Media: HPFE glass fibre GDL. See Table A. Also available µ cellulose and 4µ Stainless Steel Flow Fatigue Characteristics: Filter media is supported so that the optimal fatigue life is achieved Element Collapse Rating: bar (ISO 94) BGT-3S (LEIF VERSION) Ref. No. DESCRIPTION Nut Washer 3 Cover 4 Cover-seal 5 Top-spring 6 Housing 7 Insert-seal 8 Plug Mx 9 Bonded Seal Insert Leif Element Element Sleeve 3 Gasket 4 O-ring 5 Bypass set 6 Diffuser Bypass Setting: Opening pressure bar Pressure Indicator Options:. bar visual pressure gauge electrical pressure switch Options: Diffuser Magnetic Pack: Standard Filter Housing: Aluminium head and cover Filter Element: Leif element with reusable metal element sleeve Optional conventional style element with steel end caps Note: Leif elements can only be used with mineral oils. Leif contributes to ISO 45 quality standards. For other fluids consult Parker Filtration. BGT-4S (CONVENTIONAL ELEMENT) Ref. No. DESCRIPTION Nut Washer 3 Cover 4 Cover-seal 5 Top-spring 6 Housing 7 Insert-seal 8 Plug Mx 9 Bonded Seal Insert Element Seal Element 3 O-ring 4 O-ring 5 Bypass set 6 Diffuser

42 Tank Mounted Return Line Filters BGT-S Series SPECIFICATION CONTINUED PLUG Mx BGT3S F ØG A ØD A E C B M Cover-House Torque-load 3 Nm Filter-Tank Torque-load 45 Nm B ØA L N (Pd) VIEW B-B WITHOUT DIFFUSER H K FLANGE SAE VIEW A-A M ØQ A B A P S ØR ØU H Type BGT-3S7 BGT-3S39 BGT-3S5 A B C D E F G H L K M N(Pd) P Q R S Kg R VIEW B-B WITH DIFFUSER W ØV Type BGT-3S7 BGT-3S39 BGT-3S5 H U V W Kg PLUG Mx E ØF A ØD C B A BGT4S L M6 Cover-House Torque-load 3 Nm M B Filter-Tank Torque-load 45 Nm N (Pd) VIEW B-B WITHOUT DIFFUSER ØA H K FLANGE SAE 3 VIEW A-A P S ØQ A B A ØR Type fla B C D E flf H K L M N(Pd) P flq flr S Kg VIEW B-B WITH DIFFUSER ØU BGT-4S6 BGT-4S8 BGT-4S BGT-4S5 BGT-4S R Type H flu flv W Kg W ØV H BGT-4S6 BGT-4S8 BGT-4S BGT-4S5 BGT-4S

43 PRESSURE DROP CURVES Tank Mounted Return Line Filters BGT-S Series The recommended level of the initial pressure drop for low pressure filters is max.5 bar. If the medium used has a viscosity different from 3 cst, pressure drop over the filter can be estimated as follows :- p = ( p3 x viscosity of medium used) / 3 cst Filter Housing and Element Pressure Drop based on 3cSt fluid viscosity and.87 density Empty Housing BGT-3S Series ( SAE Flange) delta-p Pressure Loss Curve Filter Element TXW8A GDL GDL6.5 GDL GDL Pressure Loss Curve Filter Element TXW8C GDL GDL6 GDL GDL

44 Tank Mounted Return Line Filters BGT-S Series PRESSURE DROP CURVES CONTINUED Empty Housing BGT-4S Series (3 SAE Flange) Filter Element TXW delta-p GDL.5 GDL6 GDL GDL Filter Element TXW Filter Element TXW GDL GDL6.5 GDL GDL GDL GDL6 GDL GDL Filter Element TXW3 Filter Element TXW GDL 9 GDL GDL6 GDL GDL GDL6 GDL GDL

45 Tank Mounted Return Line Filters BGT-S Series PRESSURE DROP CURVES (CELLULOSE AND STAINLESS STEEL MEDIA) Filter Element T8A Filter Element T8C TXX8A- ST8A TXX8C- ST8C Filter Element T Filter Element T TXX- ST TXX- ST Filter Element T Filter Element T TXX- ST TXX3-R- ST Filter Element T TXX4- ST

46 Tank Mounted Return Line Filters BGT-S Series PREFERRED PRODUCTS TABLE The following standard filters are supplied with Nitrile seals. Ordering Code BGT-S39STXWL8A-TB5M BGT-S39STXWL8A-TB5M BGT-S5STXWL8C-TB5M BGT-S5STXWL8C-TB5M BGT-S8S3TXWL-TB5M BGT-S8S3TXWL-TB5M BGT-SS3TXWL-TB5M BGT-SS3TXWL-TB5M BGT-SS3TXW4-TB5M BGT-SS3TXW4-TB5M Micron Rating GDL GDL GDL GDL GDL GDL GDL GDL GDL GDL Ports SAE SAE SAE SAE 3 SAE 3 SAE 3 SAE 3 SAE 3 SAE 3 SAE Indicator Plugged Plugged Plugged Plugged Plugged Plugged Plugged Plugged Plugged Plugged Replacement Elements TXWL8A- TXWL8A- TXWL8C- TXWL8C- TXWL- TXWL- TXWL- TXWL- TXW4-B TXW4-B Note: Filter assemblies ordered from the Part Number Matrix below are on extended lead times. Where possible, please make your selection from the table above. ORDERING EXAMPLE LEIF ELEMENT ORDERING EXAMPLE FILTER INCLUDING LEIF ELEMENT 3 Std TXWL- Note: Spare Leif element: no sleeve included BGT-S 6 S3 TXWL- T B 5 M ORDERING EXAMPLE STANDARD ELEMENT ORDERING EXAMPLE FILTER INCLUDING STANDARD ELEMENT 3 5 Std TXW- B BGT-S 6 S3 TXW- T B 5 M Table Housing 3 39 l/min 3 5 l/min 4 8 l/min 4 l/min 4 5 l/min 4 l/min Ports SAE BGT-3S 3 SAE BGT-4S Filter Type Table Filter Connection S S3 Table 3 Degree of Filtration Element Nominal Filtration fineness absolute cellulose Leif Stainless steel mesh HPFE glass fibre = ßx 75 µm 3 µm () 6 µm (GDL6) µm (GDL) µm (GDL) 4 µm BGT-3S-39 TXX8A- TXWL8A-3 TXWL8A-6 TXWL8A- TXWL8A- ST8A-4 BGT-3S-5 TXX8C- TXWL8C-3 TXWL8C-6 TXWL8C- TXWL8C- ST8C-4 BGT-4S-6 TXX- TXWL-3 TXWL-6 TXWL- TXWL- ST-4 BGT-4S-8 TXX- TXWL-3 TXWL-6 TXWL- TXWL- ST-4 BGT-4S- TXX- TXWL-3 TXWL-6 TXWL- TXWL- ST-4 BGT-4S-5 TXX3-R- TXWL3-R-3 TXWL3-R-6 TXWL3-R- TXWL3-R- ST3-R-4 In case of non Leif, delete L in code BGT-4S- TXX4- TXW4-3 TXW4-6 TXW4- TXW4- ST4-4 Table 4 Options Standard Funnel/Diffuser Options T Table 5 Seal Type Seal Material Nitrile (NBR) Neoprene (CR) Fluoroelastomer (FBM) B N V Table 6 Bypass.8 bar bar Blocked Bypass Type 8 5 B Table 7 Pressure Indication Indicator Pressure gauge Bypass Bypass blocked V V Pressure switch E E No indicator, drilled & plugged backside M M Table A Degree of Filtration Average filtration Beta Ratio (ISO 6889) / particle size µm(c) 75 N/A N/A /GDH3 GDL6/GDH6 GDL/GDH GDL/GDH 5

47 Maxiflow Filter Full Flow Filters Max 36 l/min - 7- bar Global Filtration Technology

48 Full Flow Filters for Suction or Return Maxiflow Filter TYPICAL APPLICATIONS Fork Lift Trucks Telescopic Handlers Refuse Vehicles Road Sweepers Compactors Industrial Power Units Grass Cutters Press Brakes The Parker Filtration Maxiflow Full Flow Filters for Suction or Return. Size and Maxiflow filters feature two integral red/green indicators incorporated into the head casting design. Fitted as standard, they ensure maximum indicator visibility and early warning of filter condition. Size 3 Maxiflow features one integral indicator. TYPICAL APPLICATIONS 5

49 SPECIFICATION Full Flow Filters for Suction or Return Maxiflow Filter MXA PS Series Maximum Working Pressure: 7 bar bar Seal Material: Nitrile Buna (Nitrile) Operating Temperature Range: -3 C to +9 C -3 C to + C Filter Head Material: Aluminium LM4 Aluminium Alloy Filter Bowl Material: Steel Steel Fluids: Mineral Oils Mineral Oils Bypass: Return Line bar Return Line bar Suction Line.7 bar Suction Line. bar No bypass option No bypass option Element Media: 3 Micron Absolute Beta 75 Micron Absolute Beta 75 Micron Absolute Beta 75 Micron Nominal (Impregnated Cellulose) INSTALLATION DETAILS Size MXA.8*** PS D B A C F G H D B Size MXA.9*** PS C A F INLET 7 Size 3 MXA.7*** MOUNTING HOLES L F Ø9 H J 3 (4.84) 7 (4.) (.75) MINIMUM FOR ELEMENT REMOVAL MINIMUM FOR ELEMENT REMOVAL ØJ MOUNTING HOLES L PS-5 PS- ELEMENT REMOVAL CLEARANCE D K C (.79) H K (.79) MINIMUM FOR ELEMENT REMOVAL L FILTER SELECTION To select the correct filter use the appropriate pressure drop graphs. For details and an example of how to select the correct filter, see next page. M mm (inches) B Ø54 (.) A PORTS /8 BSPT FOR OPTIONAL INDICATORS CIRCUIT SYMBOL Type A B C D F G H J K L M MXA.8 PS MXA.9 PS MXA.7 G 3 /4 G /4 G / 9 (.75) (.86) 3 (.8) 8 (.) 43 (6.93) 47 (5.79) 65 (6.49) 79 (7.4) 8 (8.9) 79 (7.5) 73 (6.8) 87 (6) 3 (8.38) 36 (9.9) 4 (8.4) 95 (3.74) 95 (3.74) 33 (5.4) 33 (5.3) 4 (5.5) 97 (3.8) N/A 9 () N/A N/A 38 (.49) 38 (.49) 5 (.97) 5 (.97) 65 (.56) 94 (3.7) 93 (3.66) 7 (5.) 3 (5.) 7 (5.) 88 (3.46) 7 (4.) 3 (5.) N/A M8 x.5 x 6 full depth M x 7 (.83) N/A 7 (.83) N/A 53

50 Full Flow Filters for Suction or Return Maxiflow Filter PRESSURE DROP CURVES The recommended level of the initial pressure drop for low pressure filters is max.5 bar. If the medium used has a viscosity different from 3 cst, pressure drop over the filter can be estimated as follows :- p = ( p3 x viscosity of medium used) / 3 cst Size Maxiflow (MXA.8*** Series) and PS Series Filter Housing Filter Element µ Abs 5 Abs Size Maxiflow (MXA.9*** Series) and PS Series Filter Housing Filter Element µ Abs 5 Abs Size 3 Maxiflow (MXA.7*** Series) Filter Housing Filter Element µ Abs.4.3 Abs Note: All above data is calculated at 3cSt Rel density

51 P495PAR SUCTION RETURN SERIES 9//3 9:37 am Page 5 Suction Return Series Tank Top Mounted Suction & Return Line Filters Types SR & SR Max 5 l/min - bar Brochure HYDGB3 R N EE R E GRING V I T U VA EAT O F N AN IN TE L I F

52 Tank Top Mounted Suction & Return Line Filters Suction Return Series Types SR & SR TYPICAL APPLICATIONS OPERATIONAL DIAGRAM TYPE SR Mobile equipment with both open and closed hydraulic circuits e.g: Road Sweepers Road Rollers Fork Lift Trucks Loading Shovels Telescopic Handlers Dump Trucks Skid Steers Agricultural Harvesting Machines Mini Excavators The Parker Filtration Tank Top Mounted Suction & Return Line Filters. A tank top mounted return filter capable of feeding filtered oil under positive pressure to the suction side of the boost pump, thereby filtering both open and closed loop oil systems through one filter. The Type SR uses the patented Leif elements for environmentally-friendly filtration and offering protection against the use of pirate elements. Several options as integrated suction strainer and dipstick are available. Optional Strainer Separator Plate with.7 bar bypass Filtered Oil at.5 bar pressure Filtered Oil return to Tank Filtered Oil Supply to Charge Pump Return Oil Green Leif Filter Element, flow direction Out to In Valve Assembly.5 bar back pressure valve with integrated Anti Cavitation valve Circuit Application Example Suction Return Filter: Hydraulic Circuit R OPEN CIRCUIT OPERATING HYDRAULICS.7 Bar Bypass Valve Filter Element SUCTION RETURN FILTER ASSEMBLY POWER TAKE OFF CLOSED LOOP CIRCUIT EXAMPLE Anti Cavitation Valve Optional Strainer.5 Bar (Nominal) Back Pressure Valve S Tank Note: Suction Return Filter without Optional Strainer. Note: Optional Strainer for Type SR only.

53 SPECIFICATION Tank Top Mounted Suction & Return Line Filters Suction Return Series Types SR & SR Assembly: Tank top mounted filters Connections: Return Port G (to BS 779) Type SR Suction Port G 3 /4 (to BS 779) } Return Port G /4 (ISO 8) or SAE: } Optional second return port Type SR Suction Port G (ISO 8) or SAE6: Standard two suction ports Operating Pressure: Max bar Seal Material: Type SR Nitrile Type SR Nitrile, Fluorelastomer Optional Neoprene on request Operating Temperature Range: -3 to + C Degree of Filtration: Determined by multipass test according to ISO 6889 Filtration Media: Type SR Microglass III supported with epoxy coated metal wire. See Table on the following page. - High dirt holding capacity - Low pressure drop - Extended service life Type SR Q3 media grade HPFE. See Table Element Collapse Rating: Type SR bar ISO 94 Type SR bar ISO 94 Flow Fatigue Characteristics: Filter media designed to optimise fatigue life. Bypass Valve System: Main system bypass valve Type SR.7 bar (.5 bar optional) Type SR.7 bar (.5 bar optional) Suction line: Back-pressure valve setting.5 bar (nominal) Anti-cavitation: Emergency suction valve fitted as standard. Construction: Type SR Type SR Filter Precision pressure Precision pressure Housing: die casting die casting Cover: Precision pressure Glass reinforced Nylon die casting (high impact and temperature resistant) Weight:.4Kg 3.3Kg Filter Element with Leif element with Element: steel end caps reusable metal element sleeve. The patented Leif concept contributes to ISO4 and can only be applied to mineral oils. For other fluid types consult Parker Filtration. Additional note: Due to continuous product development published data and specifications are subject to change without notice. 3

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55 Element Condition Indicators: Tank Top Mounted Suction & Return Line Filters Suction Return Series Types SR & SR INDICATOR DETAILS (TYPE SR ONLY) Visual Pressure Indicator Code V Electrical Indicator Code E HEX A/F 4. (.94) VIEW D FASTENING SCREW C SEALED GLAND CONNECTOR CABLE ENTRY- Ø 6. MAX -4. MIN GLAND NUT A/F 3. R/8 A A/F. (.47) Square B R /8 Ø (.87) B A VIEW ON ARROW D (CAP REMOVED) ELECTRICAL CONNECTION C Option Description Connection/Voltage Wiring A B C mm mm mm (inches) (inches) (inches) V Visual bar (45psi) Pressure Gauge Part No. S.56 N/A N/A 4.5 (9) 38.6 () 4.8 (.98) E Electrical Switch bar (45psi) Part No. S.58 Max. operating voltage: 48V AC/DC Max. Current:.5 Amp (resistive). Amp (inductive) Normally Open (.39) 6 (.36) 3 (.) Note: For full indicator specifications see Section 6. E Option (Additional Technical Information) Diaphragm pressure switch: R /8 Working temperature: -5 C to +6 C Protection: IP54 TYPE SR ONLY Option Description Connection/Voltage Wiring VM Visual bar (45psi) Pressure Gauge N/A N/A EM Electrical Switch bar (45psi) Lr: 4 V/ VA A max Normally Open Note: Vacuum indicators, visual or electrical, are available on request for filter type SR only. 5