Pressure Drop Curves The recommended level of the initial pressure drop is ma.8 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 working viscosity/3). 3M Eco Single Empty Housing 3S Eco System Empty Housing 3 79 3 9 8 38 4 4..9.8 G4..7...4.3.. G3 R4 3 4 7 8 9 8.7.8.9 3 9 4 37 37 43 9.7 3S3-..8. 4. 3S3-4 3S3-.7. 3S3-8 7.3. 4 8 4 3 Elements QE 3 Elements QE. 3 79 3 9 8 38 4 7.3.4.4.8.3.3.... Length 3.. 3 4 7 8 9 4.4.9.. 3 79 3 9 8 38 4 7.3.4.4.8.3.3 4.4. Length 3..9..... 3 4 7 8 9 3 Elements QE 3 Elements QE. 3 79 3 9 8 38 4 7.3.4.4.8.3.3... Length 3.... 3 4 7 8 9 4.4.9. 3 79 3 9 8 38 4 7.3.4.4.3.3..... Length 3. 3 4 7 8 9.8 4.4.9. p (psid) Ordering Information Standard products table Part numbers 3MQEM3KR4 3MQEM3KR4 3M3QEM3KR4 3M3QEM3KR4 Supersedes FF3.QE.A3.SL4 FF3.QE.A3.SL4 FF33.QE.A3.SL4 FF33.QE.A3.SL4 Flow (l/min) 7 8 9 Model number 3M 3M 3M 3M Element length Length 3 Length 3 Media rating (µ) Note : Part numbers featured with bold highlighted codes will ensure a standard product selection. Seals Indicator ypass settings Ports SAE flange /" 3-M SAE flange /" 3-M SAE flange /" 3-M SAE flange /" 3-M Replacement elements 93873Q 93874Q 93877Q 93878Q Supersedes FC3.QE.K FC3.QE.K FC33.QE.K FC33.QE.K 93 Medium pressure filters
Medium Pressure Filters 3 Eco Series Ordering Information (cont.) Product configurator Configurator eample, single unit: o o o 3 3M 3 QE o 4 o M3 o K o 7 R4 o 8 Configurator eample, + system: o 3S o 3 o 3 QE o 4 o M3 o K o 7 D o 8 4 o Model Single unit Dual unit Parallel unit System 3M 3D 3N 3S o Length Length 3 Filter type * 3 * = This option is semi standard on single units (3M) only o 3 Element media Ecoglass III element Degree of filtration Glass fibre QE* * = This option is semi standard on single units (3M) only Filter assemblies with Microglass III elements are available by request Media code QE QE QE o 4 Seal material Fluoroelastomer o 7 Seal type Connections Thread G / Thread G SAE flange " 3-M SAE flange /" 3-M SAE flange 3" 3-M DN8 flange DN flange V G4 G3 R3 R4 R48 D8 D Availability: S = standard option = non-standard, ask for availability - = not available o indicator Electrical indicator Electronic 4 LED, PNP, N.O. Electronic 4 LED, NPN, N.O. Filter connection 3M S S S - - - 3D - - S - - Indicator 3N - - - - - S S 3S - - - - - S S M3 T F F M3 indicator always as standard Other indicator options are additional and the indicator must be mounted to lower indicator port. o 8 o ypass valve Options 3M: standard 3D: units 3 units 3N: + units: L-port + units: L-port 3S: + units: T-port + units: T-port 3+3 units: T-port 4+4 units: T-port + units: L-port + units: L-port 3+3 units: L-port 4+4 units: L-port ypass valve Options Indicator. bar 3 4 4 8 7 47 7 87 K Replacement elements with nitrile seals Media QE QE QE QE Media Q Q Q Q 9387Q 9387Q 93873Q 93874Q Length 3 9387Q 9387Q 93877Q 93878Q Replacement Microglass III elements with nitrile seals 938733Q 938734Q 93873Q 93873Q Length 3 938737Q 938738Q 938739Q 93874Q Filter length Length 3 Nominal flow (I/min) at viscosity 3 cst Single unit 3M Media QE QE QE QE QE QE QE QE G4 4 3 Connection size G3 7 7 8 9 9 R4 7 8 8 8 9 Highlights Key (Denotes part number availability) 3 3 3 3 Item is standard Item is standard green option Item is semi standard Item is non standard Note: Standard items are in stock, semi standard items are available within four weeks ß(c)=.% Degree of filtration Average filtration beta ratio ß (ISO 889) / particle size µm [c] ß(c)= ß(c)=7 ß(c)= ß(c)= ß(c)= % efficiency, based on the above beta ratio (ß) 9.% 98.7% 4. 8. 7 99.% 9 8 99.% 99.9% 4. 7 Metal free Ecoglass III QE* QE QE QE 94 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section
High Pressure Filters P/3P Series MAX I/min - 7 bar 9 High pressure filters
High Pressure Filters P/3P Series Features & enefits Features Compact aluminium housing Two head sizes and two bowl lengths Large ports and wide flow paths Microglass III replacement elements, electrical and electronic indicators available Advantages Light weight but still robust design Optimised sizing Low differential pressure across housing and element Multi-layered design produced high capacity and efficiency Wire support reduces pleat bunching, keeps performance consistent Check element condition at a glance Right style for the application enefits Reliable and continuous operation both in mobile and industrial applications Efficient filtration Right filter for each application Higher flow rates possible Less lost energy Great performance value Reliable performance throughout element life Reduces downtime, maimises element life Optimise element life, prevent bypassing Matches your system electrical connections Typical Applications Saw mills Aircraft ground support equipment Asphalt pavers Hydraulic fan drives Power steering circuits Domestic refuse vehicles Cement trucks Servo control protection Logging equipment The Parker Filtration P/3P Series High Pressure Filters. These application eamples have one thing in common...the need for clean hydraulic fluid. Modern high pressure hydraulic systems are demanding. etter controls and long component life are epected. To deliver the high standards of performance, hydraulic components are built with tighter tolerances which increases their sensitivity to contamination. That s where Parker pressure filters come into play. They filter out ingressed contamination before it jams a valve or scores a cylinder. They block pump generated debris before it gets to servo or proportional valves. Parker pressure filters are a key ingredient in meeting today s system demands. Put your hydraulic systems in the care of Parker Filtration. We are committed to designing and building the best filters available to industry. 9 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section
Specification Pressure ratings: Maimum allowable operating pressure 7 bar. Filter housing pressure pulse fatigue tested: 38 bar. Connections: Inlet and outlet connections are threaded. Connection style Model P 3P SPF(G) 3 /4 ISO 49 M7 M33 Filter housing: Head material etruded aluminium (anodised -T). owl material impacted aluminium (anodised -T). Seal material: or Fluoroelastomer. Operating temperature range: - C to + C. ypass valve: Opening pressure. Filter element: Degree of filtration: Determined by multipass-test according to ISO 889. Flow fatigue characteristics: Filter media is supported so that the optimal fatigue life is achieved (ISO 374). Microglass III: Supported with epoy coated metal wire mesh, end cap material reinforced composite and metal inner core. Collapse rating 4 bar (ISO 94). High collapse elements: High collapse elements available. For details please contact Parker Filtration. Indicator options: Indicating differential pressure:. ±.3 bar. - visual M3. - electrical T. - electronic F(PNP). - electronic F(NPN). For indicator details see catalogue section. Weights (kg): Model Length P.. 3P.9 3.9 Fluid compatibility: Suitable for use with mineral and vegetable oils, and some synthetic oils. For other fluids, please consult Parker Filtration. Installation Details P Series 3..9. 4. Torque 74-9 Nm (-7 Ft lbs) 4..8.8.8..99 79.4.3 3.... 79.4 3.3 Dia..8.3.. 49..93.4..4 9.8 P- 8.7..3.8.9 P-..4 Torque 4-48 Nm.8. Minimum cartridge removal clearance.3. P- 73.-.3.83-.9 P- Optional / SAE- drain port torque -7 Nm (- ft lbs) ottom View 4.3.3 3.9.94 97 High pressure filters
High Pressure Filters P/3P Series Installation Details (cont.) 3P Series Torque 74-9 Nm (-7 Ft lbs) 9. 3..7.3 3.. mm (inches).4. 4.4.9 Side view. 9. 8.7 9.4 3P- 3P- 7..9 Torque 88-9 Nm (-7 Ft lbs) 338.8 3.34 3P- 39.3.7 3P-. 4. Minimum cartridge removal clearance 4.8 4.3 dia ottom view Optional str thd drain port / SAE- ( /- UNF-) Torque -7 Nm (- Ft lbs) 9. 3.3 dia 9.9.7 34.9.37.3 dia thru total.4.3. 8.8. He. 4. Port to port 9..7 Optional mounting bracket (93) 3.8. 7 3 4 Inde Description P 3P Head ypass assembly 3 Element See chart in product configurator 4 owl O-ring buna N938 N9 owl O-ring fluoroelastomer V938 V9 owl Drain plug c/w buna seal Drain plug c/w Fluoroelastomer seal 7 Nameplate lank indicator kit Indicators M3 auto reset indicator FMUM3KVAU4M T Electrical indicator FMUTKVAU4M F Electronic indicator PNP with 4 LED FMUFKVAU4M F Electronic indicator NPN with 4 LED FMUFKVAU4M 3 4 98 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section
Pressure Drop Curves The recommended level of the initial pressure drop is ma.. bar. If the medium used has a viscosity different from 3 cst, pressure drop over the filter can be estimated as follows: p = ( p3 viscosity of medium used) / 3 cst. P Empty Housing 3P Empty Housing 3 4.... P- P-.. 3P- 3P-. 4 8. P- Elements 3P- Elements 3 39 3 79... Q Q Q Q... Q Q Q Q. 4 8. 3 P- Elements 3P- Elements 3 39 3 79. Q. Q.. Q Q Q.. Q Q Q. 4 8. 3 99 High pressure filters
High Pressure Filters P/3P Series Ordering Information Standard products table Part number PQM3KG PQTKG PQM3KG PQTKG 3PQM3KG 3PQTKG 3PQM3KG 3PQTKG Supersedes P--Q-M--- P--Q-TW3--- P--Q-M--- P--Q-TW3--- 3P--Q-M--CC- 3P--Q-TW3--CC- 3P--Q-M--CC- 3P--Q-TW3--CC- Flow (l/min) 4 4 7 7 7 7 Model number P P P P 3P 3P 3P 3P Element length Length Length Length Length Media rating (µ) Note: Filter assemblies ordered from the product configurator below are on etended lead times. Where possible, please make your selection from the table above. Note : Part numbers featured with bold highlighted codes will ensure a standard product selection. Note : Alternate displayed part number selection will require you to contact Parker Filtration for availability. Seals Indicator Electrical Electrical Electrical Electrical ypass settings Ports G 3 /4" G 3 /4" G 3 /4" G 3 /4" G" G" G" G" Replacement elements 939Q 939Q 939Q 939Q 939Q 939Q 9394Q 9394Q Product configurator o o P o 3 Q o 4 o M3 o K o 7 G o 8 o Model High pressure filter, T-port High pressure filter, T-port o Length Length Filter type o 3 P 3P Element media Microglass III element Degree of filtration Glass fibre Q Highlights Key (Denotes part number availability) 3 3 3 3 Item is standard Item is standard green option Item is semi standard Item is non standard Note: Standard items are in stock, semi standard items are available within four weeks Media code Q Q Q o 4 Seal material Fluoroelastomer Seal type V o with steel plug indicator Electrical indicator No indicator port Electronic 4 LED, PNP, N.O. Electronic 4 LED, NPN, N.O. Electronic 4 LED, PNP, N.C. Electronic 4 LED, NPN, N.C. Indicator P M3 T N F F F3 F4 o ypass and indicator settings ypass valve Indicator. bar K When filter includes a bypass valve but not an indicator, code denotes bypass setting. o 7 Filter connection Connections P: Thread G 3 /4 Thread M7, ISO 49 3P: Thread G Thread M33, ISO 49 G M7 G M33 o 8 Options Standard Drain port on bowl Options 4 Media Q Q Q Q Replacement elements with nitrile seals P- 939Q 939Q 939Q 9393Q P- 9394Q 939Q 939Q 9397Q 3P- 9398Q 9399Q 939Q 939Q 3P- 939Q 9393Q 9394Q 939Q Filter model P- P- 3P- 3P- Nominal flow (I/min) at viscosity 3 cst Q 4 7 Q 3 9 Q 4 7 7 Q 7 9 7 ß(c)=.% Degree of filtration Average filtration beta ratio ß (ISO 889) / particle size µm [c] ß(c)= ß(c)=7 ß(c)= ß(c)= ß(c)= % efficiency, based on the above beta ratio (ß) 9.% 98.7% 4. 8. 7 99.% 9 8 99.% 99.9% 4. 7 Disposable Microglass III Q Q Q Q Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section
High Pressure Filters P Series MAX I/min - 44 bar High pressure filters
High Pressure Filters P Series Features & enefits Features High 44 bar pressure rating Flow rates up to l/min Optional reverse flow valve ottom access bowl Microglass III replacement elements and electrical indicators available Advantages Strong and robust housing for heavy duty applications Pressure filtration possible for high flow rates Allows reverse flow and prevents back wash of element Only bottom of the bowl must be opened for element change Multi-layered design produced high capacity and efficiency Wire support reduces pleat bunching, keeps performance consistent Check element condition at a glance Right style for the application enefits Reliable and continuous operation for open and closed loop applications Ecellent protection of high performance machinery Ideal for applications where back flow is epected Easy service Great performance value Reliable performance throughout element life Reduces downtime, maimises element life Optimises element life, prevents bypassing Matches your system electrical connections Typical Applications Drilling rigs Power packs Oil/gas industry Flight simulators Test rigs The Parker Filtration Model P High Pressure Filters. The P Series is designed to meet the growing demand for high-pressure filters with a flow rate capacity of up to l/min at 44 bar working pressure. For systems where reverse flow can be epected, an optional integrated reverse flow valve avoids back wash of contamination. When changing the element, only the end cap of the bowl has to be removed. The filter is ideal for applications where space is at a premium. The filter media used in the elements is high quality Microglass III glass fibre. Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section 3
Specification Pressure ratings: Maimum allowable operating pressure 44 bar. Filter housing pressure pulse fatigue tested: 3* pulses - 7 bar. Connections: Inlet and outlet connections are threaded internally or flange faced. Threads G /", G" (ISO 8/), SAE 4, SAE 3. or flanges /" SAE, " SAE, /" SAE -M, " SAE -M. *-M is a SAE style with appropriate metric fiing threads. Filter housing: Head material cast iron (GSI). owl material etruded steel, ma torque Nm. Seal material: or Fluoroelastomer. Operating temperature range: - C to + C. ypass valve: Opening pressure 7. bar. Options: Reverse flow valve, which directs back flow from port to port. Filter element: Degree of filtration: Determined by Multipass-test according to ISO 889. Flow fatigue characteristics: Filter media is supported so that the optimal fatigue life is achieved (ISO 374). Microglass III: Supported with epoy coated metal wire mesh, end cap material reinforced composite and metal inner core. Collapse rating bar (ISO 94). High collapse elements: High collapse elements available. For details please contact Parker Filtration. Indicator options: Indicating differential pressure:. bar. - visual indicator. - electrical indicator. Weights (kg): P-: 37 kg. P-: 47 kg. Fluid compatibility: Suitable for use with mineral and vegetable oils, and some synthetic oils. For other fluids, please consult Parker Filtration. Installation Details 7. 88 3 A/F 7 8 3 9 Mounting Clamp Item Steel (Zinc plated) EPDM 88 38 Ø. 3 3 M7() (8...) 7 3 8 3 3 SAE Ø9 Ø Ø4 Ø4 4 A/F L=3 Minimum element clearance L=83 33/8 4 3/3A 4 3/3A Type H model Filter head Filter element 3 owl seal 3A owl back-up ring 4 Housing Cover Indicator seal 7 ypass set 8 indicator 9 Electrical indicator ypass seal Reverse flow set Adaptor 3 Adaptor/reverse flow seal 4 Cover seal Drain plug Mounting clamp 3 High pressure filters
High Pressure Filters P Series Additional Information Filter with Reverse Flow Valve Normal Flow Condition Valve housing Valve housing Sleeve Central stem Circuit symbol Reverse Flow Condition Pressure Drop Curves The recommended level of the initial pressure drop is ma..3 bar. If the medium used has a viscosity different from 3 cst, pressure drop can be estimated as follows: The total p = housing ph + (element pe working viscosity/3). P- Empty Housing (G /, SAE 4, SAE / ) P- Empty Housing (G, SAE 3, SAE ) 3.8..4..8. 79 3 9 8 9 RFV Normal housing. 3..3 7.4 4.. 8.7.4.8..9 3 4 7 8 3.8..4..8..4. 79 3 9 8 38 4 9 RFV Normal housing 3 4 7 8 9. 3..3 7.4 4.. 8.7.8.9 P- Elements P- Elements 3 79 3 9 8 9.8.. 3. Q.4.3. 7.4 Q 4. Q.8.. 8.7.4.8 Q..9 3 4 7 8 3 79 3 9 8 38 4 9.8. Q. 3..4.3 Q. 7.4 4. Q.8.. 8.7 Q.4.8..9 3 4 7 8 9 4 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section 3
Ordering Information Standard products table Part number PQM4MF4 PQM4MF4 PQM4MF4 PQM4MF3 PQM4MF3 PQM4MF3 Supersedes 74A.HN7.FZ 74A.HN7.FZ 74A.HN7.FZ3 74A.HN7.TZ 74A.HN7.TZ 74A.HN7.TZ3 Flow (l/min) 7 8 84 9 Model number P P P P P P Element length Length Length Length Media rating (µ) Note: Filter assemblies ordered from the product configurator below are on etended lead times. Where possible, please make your selection from the table above. Seals Indicator ypass settings 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar Ports SAE flange /" SAE flange /" SAE flange /" SAE flange " SAE flange " SAE flange " Replacement elements 939Q 939Q 9393Q 939Q 939Q 9397Q Supersedes 7ZA 7ZA 7Z3A 7ZA 7ZA 7Z3A Product configurator o o P o 3 Q o 4 o M4 o M o 7 F3 o 8 o Model Large HP filter, L-port P o Length Length Filter type o 3 Element media Microglass III element Degree of filtration Glass fibre Media code Q Q Q Q o 4 Seal material Fluoroelastomer Seal type V o Indicator Indicator port plugged indicator Electrical indicator Electrical indicator with red lamp 8 Vdc, N.O. Electrical indicator with red lamp VAC, N.O. Electrical indicator with red lamp VAC, N.O. P M4 T T3 T4 T o ypass and indicator settings ypass valve 7. bar Indicator. bar M When filter includes a bypass valve but not an indicator, code denotes bypass setting. o 7 Filter connection Connections Thread G / Thread G Thread SAE 4 Thread SAE 3 SAE flange /" SAE flange /" -M SAE flange " SAE flange " -M G4 G3 S4 S3 F4 H4 F3 H3 o 8 Options Standard Reverse flow valve Options 3 Replacement elements with nitrile seals Media Q Q Q Q Filter port size P-, /" P-, " Length 939Q 939Q 939Q 9393Q 9394Q 939Q 939Q 9397Q Nominal flow (I/min) at viscosity 3 cst Q 4 7 Q 84 Q 7 9 Q 8 Highlights Key (Denotes part number availability) 3 3 3 3 Item is standard Item is standard green option Item is semi standard Item is non standard Note: Standard items are in stock, semi standard items are available within four weeks ß(c)=.% Degree of filtration Average filtration beta ratio ß (ISO 889) / particle size µm [c] ß(c)= ß(c)=7 ß(c)= ß(c)= ß(c)= % efficiency, based on the above beta ratio (ß) 9.% 98.7% 4. 8. 7 99.% 9 8 99.% 99.9% 4. 7 Disposable Microglass III Q Q Q Q Seal kit (nitrile) order code: 897 Mounting clamp order code: 84.47.. Note : Part numbers featured with bold highlighted codes will ensure a standard product selection. Note : Alternate displayed part number selection will require you to contact Parker Filtration for availability. High pressure filters
High Pressure Filters 8/8/38P Series MAX 7 I/min - 44 bar 7 High pressure filters
High Pressure Filters 8/8/38P Series Features & enefits Features Fatigue tested to full pressure rating Several head sizes Several connection options Microglass III replacement elements, electrical and electronic indicators available Advantages Strong and robust housing for heavy duty applications Optimised sizing Easy mounting Multi-layered design produced high capacity and efficiency Wire support reduces pleat bunching, keeps performance consistent Check element condition at a glance Right style for the application enefits Reliable and continuous operation both in mobile and industrial applications Efficient filtration Covers wide flow range Global design, global acceptance Right filter for each application Great performance value Reliable performance throughout element life Reduces downtime, maimises element life Optimises element life, prevents bypassing Matches your system electrical connections Typical Applications Injection moulding Die casting Servo controls Machine tools Mobile equipment The Parker Filtration 8/8/38P Series High Pressure Filters Parker Filtration engineered the 8/8/38P series of high pressure filters to satisfy demanding applications in the mobile and industrial markets throughout the world. With metric mounting and optional ISO 49 ports, this new series is truly a global design. Installed downstream of the pump, this new series with their wide range of high capacity Microglass III elements, offer ecellent protection to system components. Standard filters come complete with industry proven spool type bypass valve. For more critical applications such as servo or proportional controls, a no bypass high strength element combination ensures maimum protection. The modular low hysteresis differential pressure indicator fitted to this series is unrivaled in its performance. Tests prove its accuracy and foolproof design to be a major advance in indicator technology. 8 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section 4
Specification Pressure ratings: Maimum allowable operating pressure 44 bar. Filter housing pressure pulse fatigue tested: pulses - 44 bar. Connections: Inlet and outlet connections are threaded internally or flange faced. Connection style Model 8P 8P 38P SPF(G) 3 /4 /4, / SAE, 4 ISO 49 M7 M33 M4, M48 Flange SAE 3 /4 /4 Flange SAE -M* 3 /4 /4 *-M is a SAE style with appropriate metric fiing threads. Filter housing: Head material cast iron (GSI). owl material steel. Seal material: or Fluoroelastomer. Operating temperature range: - C to + C. ypass valve & indicator settings: Table below gives bypass valve and corresponding indicator setting. ypass Indicator. bar 7. bar. bar Filter element: Degree of filtration: Determined by multipass-test according to ISO 889. Flow fatigue characteristics: Filter media is supported so that the optimal fatigue life is achieved (ISO 374). Microglass III: Supported with epoy coated metal wire mesh, end cap material reinforced composite and metal inner core. Collapse rating bar (ISO 94). High collapse elements: (To be used when no bypass function in filter housing). Microglass III media supported with epoy coated metal wire mesh on upstream and stainless steel on downstream, end cap material steel. Strong metal inner core. Collapse rating bar (ISO 94). Indicator options: Indicating differential pressure:. ±.3 bar or. ±. bar. - visual M3. - electrical T. - electronic F(PNP). - electronic F(NPN). For indicator details see catalogue section. Weights (kg): Model Length 8P 4..7 8P.7 9. 38P.8.3 Fluid compatibility: Suitable for use with mineral and vegetable oils, and some synthetic oils. For other fluids, please consult Parker Filtration. Model 8P- 8P- 8P- 8P- 38P- 38P- A C D E F G H J K L M N P (A/F) 98 (7.79) 93 (.3) 8 (8.97) 337 (3.) 39 (.9) 448 (7.4) 3 (.) 4 (.7) 44 (.73) (.) 9 (.4) 3 (.38) 7 (.9) 93 (3.) 8 (.4) 4 (.94) 4 (.94) 3 (.4) (3.94) 98 (3.8) (4.7) (.3) 4 (.7) (.) (.97) (.79) 7. (.7) (.98) 8 (3.) 9 (3.4) (4.7) 4 (.7) 4 (.77) (.3) (.) (.44) 8 (3.9) (4.33) 4 (4.88) (.38) M8. deep M. deep M. deep 8P 8P 38P C C C A Length A owl removal F D G H J Torque -7Nm (- ft/lbs) He. E A Length A owl removal F J G H D Torque 3-4 Nm (-3 ft/lbs) He. E A Length A owl removal F G H J D Torque 8-9 Nm (-7 ft/lbs) He. E mm (inches) K L R3 M N K L R3 M N K L M N R38 4 mounting holes (P) 4 mounting holes (P) 4 mounting holes (P) 9 High pressure filters
High Pressure Filters 8/8/38P Series Flange Face Details ØG Thread E metric F SAE A C D Model mm (inches) 8P ( 3 /4 ) 8P ( ) 38P ( /4 ) A C D E F G.9 3.8.4.8 9. M.-H 8 Deep 3 /8- UNC- 8 deep (.47) (.94) (.) (.) (.7) 4 7.8 8. 7..4 M.7-H Deep 7 /-4 UNC- deep (.) (.9) (.) (.) (.).7 3.7 33..7 3.8 M4 -H Deep /-3 UNC- deep (.) (.) (.3) (.) (.) Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section 4
Pressure Drop Curves With bypass the recommended initial pressure drop is ma. bar. With 7. bar bypass the recommended initial pressure drop is ma.3 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 working viscosity/3). 8P- Elements 3 37 4 3. 3.. Q 43.. 9.. Q Q. 4. Q.. 4 8 4 8P- Empty Housing and High Collapse 3. 3...... 8P- Elements. 4 8 4 8P- High Collapse Elements 3 37 4 Q Q Q Q 43. 9. 4. 3. 3 37 4 3. 3 37 4 3....... 43. Q Q Q 9. Q 4. Empty Housing 4 8 4 3....... 43. Q 9. Q Q 4. Q 4 8 4 8P- Elements 8P- Elements 3 39 3 79 3 39 3 79 3. Q 43. 3. 43...... Q Q Q 9. 4...... Q Q Q Q 9. 4.. 3. 3 8P- Empty Housing and High Collapse 8P- High Collapse Elements 3 39 3 79 3 39 3 79 3...... QH QH QH QH Empty Housing 43. 9. 4. 3...... QH QH QH QH 43. 9. 4.. 3. 3 High pressure filters
High Pressure Filters 8/8/38P Series Pressure Drop Curves (cont.) 38P- Elements 38P- Elements 3 79 3 9 8 3. 3 79 3 9 8 3. 3....... Q Q Q Q 3 4 43. 9. 4. 7 3....... 43. Q 9. Q 4. Q Q 3 4 7 38P- Empty Housing and High Collapse 38P- High Collapse Elements 3 79 3 9 8 3. 3. Q Q 43. Q. Q. 9... 4. Empty Housing. 3 79 3 9 8 3. Q 3. Q 43.. Q Q. 9... 4... 3 4 7. 3 4 7 Element Service A. Stop the system s power unit.. Relieve any system pressure in the filter line. C. Drain the filter bowl if drain port option is provided. D. Rotate the bowl clockwise (left) and remove. E. Remove element by pulling downward with a slight twisting motion and discard. F. Check bowl o-ring and anti-etrusion ring for damage and replace if necessary. G. Lubricate element o-ring with system fluid and locate element in filter head. H. Install bowl by rotating counter-clockwise (right) and tighten to specified torque. 8P - -7 Nm (- ft. lbs.) 8P - 3-4 Nm (-3 ft. lbs.) 38P - 8-9 Nm (-7 ft. lbs.) I. Confirm there are no leaks after powering the system. Parts List Inde Description Part number 3 4 7 Head Assembly Element owl Indicators M3 auto reset;. bar M3 auto reset;. bar T Electrical;. bar with DIN 43 Connector T Electrical;. bar with DIN 43 Connector F Electronic PNP;. bar with 4 LED F Electronic NPN;. bar with 4 LED F Electronic PNP;. bar with 4 LED F Electronic NPN;. bar with 4 LED owl Seal owl Anti-etrusion Ring Seal Kits Seal kit 8P (std) Seal kit 8P (F3) Fluoroelastomer Seal kit 8P (std) Seal kit 8P (F3) Fluoroelastomer Seal kit 38P (std) Seal Kit 38P (F3) Fluoroelastomer see table on net page S43 S43 S43 S433 S434 S43 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section 4
Element Service (cont.) 4 Replacement element part numbers Model Q Q Q Q QH QH QH QH 8P- G44 G443 G444 G44 G49 G49 G49 G493 Elements with seals 8P- G4 G4 G4 G43 G498 G499 G43 G43 8P- G48 G49 G4 G4 G43 G437 G438 G439 8P- G4 G47 G48 G49 G434 G43 G43 G437 38P- G474 G47 G47 G477 G43 G433 G434 G43 38P- G48 G483 G484 G48 G433 G433 G433 G4333 Elements with Fluoroelastomer seals Model Q Q Q Q QH QH QH QH 8P- G44 G447 G448 G449 G494 G49 G49 G497 8P- G44 G4 G4 G47 G43 G433 G434 G43 8P- G4 G43 G44 G4 G43 G43 G43 G433 8P- G47 G47 G47 G473 G438 G439 G43 G43 38P- G478 G479 G48 G48 G43 G437 G438 G439 38P- G48 G487 G488 G489 G4334 G433 G433 G4337 7 Ordering Information Standard products table Part number 8PQTMG 8PQM3MG 8PQTMG 8PQM3MG 8PQTMG 8PQM3MG 8PQTMG 8PQM3MG 8PQTMG 8PQM3MG 8PQTMG 8PQM3MG 8PQTMG 8PQM3MG 38PQTMG 38PQM3MG 38PQTMG 38PQM3MG 38PQTMG 38PQM3MG 38PQTMG 38PQM3MG Supersedes 8P--Q-TW-98-- 8P--Q-M-98-- 8P--Q-TW-98-- 8P--Q-M-98-- 8P--Q-TW-98-- 8P--Q-M-98-- 8P--Q-TW-98-- 8P--Q-M-98-- 8P--Q-TW-98-CC- 8P--Q-M-98-CC- 8P--Q-TW-98-CC- 8P--Q-M-98-CC- 8P--Q-TW-98-CC- 8P--Q-M-98-CC- 38P--Q-TW-98-DD- 38P--Q-M-98-DD- 38P--Q-TW-98-DD- 38P--Q-M-98-DD- 38P--Q-TW-98-DD- 38P--Q-M-98-DD- 38P--Q-TW-98-DD- 38P--Q-M-98-DD- Flow (l/min) 8 8 3 3 34 34 4 4 7 7 Model number 8P 8P 8P 8P 8P 8P 8P 8P 8P 8P 8P 8P 8P 8P 38P 38P 38P 38P 38P 38P 38P 38P Element length Length Length Length Length Length Length Length Length Length Length Length Length Media rating (µ) Note: Filter assemblies ordered from the product configurator on the net page are on etended lead times. Where possible, please make your selection from the table above. Seals Indicator Electrical Electrical Electrical Electrical Electrical Electrical Electrical Electrical Electrical Electrical Electrical ypass settings 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar 7. bar Ports G 3 /4" G 3 /4" G 3 /4" G 3 /4" G 3 /4" G 3 /4" G 3 /4" G 3 /4" G" G" G" G" G" G" G /4" G /4" G /4" G /4" G /4" G /4" G /4" G /4" Replacement elements G444 G444 G44 G44 G4 G4 G43 G43 G4 G4 G4 G4 G48 G48 G47 G47 G477 G477 G484 G484 G48 G48 3 High pressure filters
High Pressure Filters 8/8/38P Series Ordering Information (cont.) Product configurator o o 38P o 3 Q o 4 o M3 o M o 7 G o 8 o Model Small size high pressure filter, T-port Medium size high pressure filter, T-port Large size high pressure filter, T-port 8P 8P 38P Highlights Key (Denotes part number availability) 3 3 3 3 Item is standard Item is standard green option Item is semi standard Item is non standard Note: Standard items are in stock, semi standard items are available within four weeks o Length Length Filter type o 3 Element media Microglass III element High collapse element Degree of filtration Glass fibre Q QH Q QH Media code Q QH Q QH o 4 Seal material Fluoroelastomer Seal type V o No indicator port indicator Electrical indicator with steel plug Electronic 4 LED, PNP, N.O. Electronic 4 LED, NPN, N.O. Electronic 4 LED, PNP, N.C. Electronic 4 LED, NPN, N.C. Indicator N M3 T P F F F3 F4 o ypass and indicator settings ypass valve 7. bar No bypass No bypass Indicator. bar. bar. bar No indicator K M M X When filter includes a bypass valve but not an indicator, code denotes bypass setting. + o 8: code + o 8: code o 7 Filter connection Ports 8P: Thread G 3 /4 Thread SAE Thread M7, ISO 49 SAE flange 3 /4" -M SAE flange 3 /4" 8P: Thread G Thread SAE Thread M33, ISO 49 SAE flange " -M SAE flange " 38P: Thread G /4 Thread G / Thread SAE Thread SAE 4 Thread M4, ISO 49 Thread M48, ISO 49 SAE flange /4" -M SAE flange /4" G S M7 H F G S M33 H F G G4 S S4 M4 M48 H F o 8 Options Standard No bypass Options Filter model 8P- 8P- 8P- 8P- 38P- 38P- Nominal flow (I/min) at viscosity 3 cst Q 3 7 8 4 4 3 Q 44 Q 8 3 34 Q 3 4 7 ß(c)=.% Degree of filtration Average filtration beta ratio ß (ISO 889) / particle size µm [c] ß(c)= ß(c)=7 ß(c)= ß(c)= ß(c)= % efficiency, based on the above beta ratio (ß) 9.% 98.7% 4. 8. 7 99.% 9 8 99.% 99.9% 4. 7 Disposable Microglass III Q Q Q Q High collapse element QH QH QH QH Note : Part numbers featured with bold highlighted codes will ensure a standard product selection. Note : Alternate displayed part number selection will require you to contact Parker Filtration for availability. 4 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section 4
High Pressure Filters 7/7 Eco Series MAX 4 I/min - 4 bar FEATURING High pressure filters
High Pressure Filters 7/7 Eco Series Features & enefits Features Fatigue tested to full pressure rating Several head options and connection sizes Several bowl lengths Microglass III replacement elements Coreless Ecoglass III replacement elements, electrical and electronic indicators available Advantages Strong and robust housing for heavy duty applications Easy mounting Optimised sizing Multi-layered design produced high capacity and efficiency Wire support reduces pleat bunching, keeps performance consistent No metal content in element Reduced overall weight of % Easy compaction of used elements Eco adaptors available Check element condition at a glance Right style for the application enefits Reliable and continuous operation both in mobile and industrial applications Reduced space and piping Right filter for each application Efficient filtration Great performance value Reliable performance throughout element life Reduces downtime, maimises element life Environmentally friendly disposal by incineration Lower element replacement costs Lower disposal costs Retrofit coreless design to housings already installed Optimise element life, prevent bypassing Matches your system electrical connections Typical Applications Forestry equipment Industrial power units Pulp and paper Port handling equipment Mining and quarrying equipment The Parker Filtration 7/7 Eco Series High Pressure Filters. High quality 4 bar in-line pressure filters designed to offer high levels of protection at flows up to 4 l/min. Dirt sensitive systems can be protected with confidence using the 7 Series high pressure filters. The 7 Series also available with environmentally friendly Ecoglass III elements. Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section
Specification Pressure ratings: Maimum allowable operating pressure 4 bar. Filter housing pressure pulse fatigue tested: pulses - 44 bar. Connections: Threads G, G /4, G / (ISO 8/). or flanges /4" SAE 3-M, /" SAE 3-M, /4" SAE -M, /" SAE -M. Filter housing: Head material cast iron (GSI). owl material steel. Ma torque 4 Nm. Seal material: or Fluoroelastomer. Operating temperature range: - C to + C. ypass valve: Opening pressure. Filter element: Degree of filtration: Determined by Multipass-test according to ISO 889. Flow fatigue characteristics: Filter media is supported so that the optimal fatigue life is achieved (ISO 374). Microglass III: Supported with epoy coated metal wire mesh, end cap material reinforced composite and metal inner core. Collapse rating bar (ISO 94). Ecoglass III: Supported with plastic net, end cap material reinforced composite. No metal parts. Collapse rating bar (ISO 94). Filter element can only be used together with reusable FEA Eco-adapter. Note: Ecoglass III contributes to ISO 4 quality. High collapse elements: (To be used when no bypass function in filter housing). Microglass III media supported with epoy coated metal wire mesh on upstream and stainless steel on downstream, end cap material steel. Strong metal inner core. Collapse rating bar (ISO 94). Indicator options: Indicating differential pressure:. ±.3 bar or 7. ±. bar.. bar indicators to be used with bypass valve and 7. bar indicators with no bypass function. - visual M3. - electrical T. - electronic F(PNP). - electronic F(NPN). For indicator details see catalogue section. Fluid compatibility: Suitable for use with mineral and vegetable oils, and some synthetic oils. For other fluids, please consult Parker Filtration. 7 High pressure filters
High Pressure Filters 7/7 Eco Series Specification 7 7T 7L p indicator Vent port 3 (.) D Out In D 7 (.7) 8 (3.) D Out 7 (.9) 7 In D A 7 4 Option plug G /4 Option plug G /4 Internal dia. 3/eternal dia. 4 O-ring size 34 4 mounting holes dia. (.7) Outlet 9 (3.74) 8 (.) (.4) 9 (7.48) Option Plug M. (.8) 8 (.8) Inlet 8 (4.) 4 (.) 3 (.3) 43 (.9) 8 (.3) Optional indicator port No. SAE-flange version 7 (.7) 9 (.8) 3 (.) Ø3 (4.) (.44) (.3) 4 HEX (.3) 4 HEX Ma torque 4Nm (.3) 4 HEX (.) mm (inches) 44 (.7) (3.94) M depth Option plug M. (.4) 43 (.) (.9) M depth (.78) Housing for SAE flange mounting doesn t have these holes Weights (kg) Type 7T 7L 7 Length 4... 3 4 Length 3 9.. Length 4 8. 9. (.) 37 (.39) 89 (3.) Type A Ma working Port 7T 7 7L pressure D Length Length 3 Length 4 (4.7) 8 (8.9) 39 (.9) 48 (.8) 49 (9.8) 34 (3.4) 4 (8.9) (.) 9 (.) 39 (.3) (.8) (4.) 3 (9.) 33 (3.) 4 (7.7) (.) 4 bar 3 bar G, G /4 or G / Flange / SAE 3-M Flange /4 SAE 3-M Flange / SAE -M Flange /4 SAE -M 8 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section
Pressure Drop Curves With bypass the recommended initial pressure drop is ma. 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 working viscosity/3). 7 Series Empty Housing 3 39 3 79 9 9 3.4.3..8..4. A C D E 7.4 4.. 8.7.8.9 A: 7T with G connections : 7T with G connections 7L with G connections C: 7L with G connections 7 D: 7T with G4 connections E: 7L with G4 connections 3 3 4 4 7- Elements with Microglass III 7- Elements with Microglass III.4 3 39 3 79 9 9 3.3 Q. Q Q Q 7.4 4..8..4. 8.7.8 3 39 3 79 9 9 3.4.3..8..4 Q Q Q Q 7.4 4.. 8.7.8..9..9 3 3 4 4 3 3 4 4 7-3 Elements with Microglass III 7-4 Elements with Microglass III 3 39 3 79 9 9 3.4.3..8..4 Q Q Q Q 7.4 4.. 8.7.8.4 3 39 3 79 9 9 3.3. Q 7.4.8..4 Q Q Q 4.. 8.7.8..9..9 3 3 4 4 3 3 4 4 9 High pressure filters
High Pressure Filters 7/7 Eco Series Pressure Drop Curves (cont.) 7- Elements with Ecoglass III 7- Elements with Ecoglass III 3 39 3 79 9 9 3.4.3 QE. 7.4 QE QE QE 4. 3 39 3 79 9 9 3.4.3. QE QE QE 7.4 4..8.. 8.7.8. QE. 8.7.4.8.4.8..9..9 3 3 4 4 3 3 4 4 7-3 Elements with Ecoglass III 7-4 Elements with Ecoglass III 3 39 3 79 9 9 3.4.3 QE. 7.4.8. QE QE 4.. 8.7 3 39 3 79 9 9 3.4.3..8. QE QE QE 7.4 4.. 8.7.4. QE.8.9.4. QE.8.9 3 3 4 4 3 3 4 4 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section
Ordering Information Standard products table Part number 7LQPKG 7LQPKG 7LQPKG 7LQPKG 7L3QPKG4 7L3QPKG4 7L4QPKG4 7L4QPKG4 7LQEPKG 7LQEPKG 7LQEPKG 7LQEPKG 7L3QEPKG4 7L3QEPKG4 7L4QEPKG4 7L4QEPKG4 7TQPKG 7TQPKG 7TQPKG 7TQPKG 7T3QPKG4 7T3QPKG4 7T4QPKG4 7T4QPKG4 7TQEPKG 7TQEPKG 7TQEPKG 7TQEPKG 7T3QEPKG4 7T3QEPKG4 7T4QEPKG4 7T4QEPKG4 Supersedes FF7.Q.S3.GL FF7.Q.S3.GL FF7.Q.S3.GL FF7.Q.S3.GL FF77.Q.S3.GL4 FF77.Q.S3.GL4 FF78.Q.S3.GL4 FF78.Q.S3.GL4 FF7.QE.S3.GL FF7.QE.S3.GL FF7.QE.S3.GL FF7.QE.S3.GL FF77.QE.S3.GL4 FF77.QE.S3.GL4 FF78.QE.S3.GL4 FF78.QE.S3.GL4 FF7.Q.S3.GT FF7.Q.S3.GT FF7.Q.S3.GT FF7.Q.S3.GT FF77.Q.S3.GT4 FF77.Q.S3.GT4 FF78.Q.S3.GT4 FF78.Q.S3.GT4 FF7.QE.S3.GT FF7.QE.S3.GT FF7.QE.S3.GT FF7.QE.S3.GT FF77.QE.S3.GT4 FF77.QE.S3.GT4 FF78.QE.S3.GT4 FF78.QE.S3.GT4 Flow (l/min) 3 8 3 4 43 43 4 3 8 3 4 43 43 4 8 3 38 3 38 8 3 38 3 38 Model number 7L 7L 7L 7L 7L 7L 7L 7L 7L 7L 7L 7L 7L 7L 7L 7L 7T 7T 7T 7T 7T 7T 7T 7T 7T 7T 7T 7T 7T 7T 7T 7T Element length Note: Filter assemblies ordered from the product configurator on net page are on etended lead times. Where possible, please make your selection from the table above. 3 3 4 4 3 3 4 4 3 3 4 4 3 3 4 4 Media rating (µ) Seals Indicator ypass settings Ports G" G" G /4" G /4" G /" G /" G /" G /" G" G" G /4" G /4" G /" G /" G /" G /" G" G" G /4" G /4" G /" G /" G /" G /" G" G" G /4" G /4" G /" G /" G /" G /" Replacement elements 938773Q 938774Q 938777Q 938778Q 93878Q 93878Q 93878Q 93878Q 938789Q 93879Q 938793Q 938794Q 938797Q 938798Q 9388Q 9388Q 938773Q 938774Q 938777Q 938778Q 93878Q 93878Q 93878Q 93878Q 938789Q 93879Q 938793Q 938794Q 938797Q 938798Q 9388Q 9388Q Supersedes FC7.Q.K FC7.Q.K FC7.Q.K FC7.Q.K FC77.Q.K FC77.Q.K FC78.Q.K FC78.Q.K FC7.QE.K FC7.QE.K FC7.QE.K FC7.QE.K FC77.QE.K FC77.QE.K FC78.QE.K FC78.QE.K FC7.Q.K FC7.Q.K FC7.Q.K FC7.Q.K FC77.Q.K FC77.Q.K FC78.Q.K FC78.Q.K FC7.QE.K FC7.QE.K FC7.QE.K FC7.QE.K FC77.QE.K FC77.QE.K FC78.QE.K FC78.QE.K High pressure filters
High Pressure Filters 7/7 Eco Series Ordering Information (cont.) Product configurator o o 7L 3 o 3 Q o 4 o M3 o K o 7 G4 o 8 o Model High pressure filter with L-port High pressure filter with T-port High pressure filter with side manifold mounting 7L 7T 7 o Length Length Length 3 Length 4 Filter type 3 4 o 3 Element media Microglass III element Ecoglass III element High collapse element Degree of filtration Glass fibre Q QE QH Q QE QH Media code Q QE QH Note: When using Ecoglass III elements reusable Eco-adaptor is required Q QE QH o 4 Seal material Fluoroelastomer Seal type V o with steel plug indicator Electrical indicator Electronic 4 LED, PNP, N.O. Electronic 4 LED, NPN, N.O. Electronic 4 LED, PNP, N.C. Electronic 4 LED, NPN, N.C. Indicator P M3 T F F F3 F4 o ypass and indicator settings ypass valve No bypass No bypass Indicator. bar 7. bar No indicator (P) K N X When filter includes a bypass valve but not an indicator, code denotes bypass setting. + o 8: code + o 8: code o 7 Connections Thread G Thread G /4 Thread G / SAE flange /4" 3-M SAE flange /" 3-M SAE flange /4" -M SAE flange /" -M Side manifold (7 only) G G G4 R R4 H H4 X3 Availability: S = standard product = non-standard, ask for availability Filter connection Length S S S S S Length 3 S S Length 4 S S o 8 Options Options Standard No bypass Drain port 7T: side indicator ports 7T: options + 4 8 Options and 8: in 7T model there is an option for indicator ports on filter outlet flange (standard indicator port not machined) P: both side indicator ports plugged with steel plug M3 or other indicator chosen: right side (in flow direction) port plugged with a plastic plug, left with a steel plug Filter length Length Length 3 Length 4 Media Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Q/QE Nominal flow (I/min) at viscosity 3 cst G T-port 8 8 4 4 3 G L-port & G T-port 8 3 8 8 3 8 3 G L-port & Side manifold 8 3 8 3 8 3 3 7 3 33 3 G4 T-port 8 3 3 33 8 3 38 7 33 3 38 G4 L-port 8 3 3 3 8 4 43 7 33 43 4 Media Q Q Q Q QE QE QE QE QH QH QH QH 3 3 3 3 Replacement elements with nitrile seals Length 93877Q 93877Q 938773Q 938774Q 938787Q 938788Q 938789Q 93879Q 93883Q 93884Q 9388Q 9388Q 93877Q 93877Q 938777Q 938778Q 93879Q 93879Q 938793Q 938794Q 93887Q 93888Q 93889Q 9388Q Item is standard Item is standard green option Item is semi standard Item is non standard Length 3 938779Q 93878Q 93878Q 93878Q 93879Q 93879Q 938797Q 938798Q 9388Q 9388Q 93883Q 93884Q Highlights Key (Denotes part number availability) Length 4 938783Q 938784Q 93878Q 93878Q 938799Q 9388Q 9388Q 9388Q 9388Q 9388Q 93887Q 93888Q Note: Standard items are in stock, semi standard items are available within four weeks ß(c)=.% Degree of filtration Average filtration beta ratio ß (ISO 889) / particle size µm [c] ß(c)= ß(c)=7 ß(c)= ß(c)= ß(c)= % efficiency, based on the above beta ratio (ß) 9.% 98.7% 4. 8. 7 99.% 9 8 99.% 99.9% 4. 7 Disposable Microglass III Q Q Q Q Metal free Ecoglass III QE QE QE QE High collapse element QH QH QH QH Note : Part numbers featured with bold highlighted codes will ensure a standard product selection. Note : Alternate displayed part number selection will require you to contact Parker Filtration for availability. Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section
High Pressure Duple Filters PD/3PD Series MAX I/min - bar 3 High pressure filters
High Pressure Duple Filters PD/3PD Series Features & enefits Features Duple design Integrated balancing valve Vent ports Microglass III replacement elements, electrical and electronic indicators available Advantages Element service possible during operation No eternal piping required Purges all trapped air in filter Multi-layered design produced high capacity and efficiency Wire support reduces pleat bunching, keeps performance consistent Check element condition at a glance Right style for the application enefits Allows to keep machine running with full contamination protection Safety and reliability Get the maimum performance from the elements Prevents a "flabby" system Great performance value Reliable performance throughout element life Reduces downtime, maimises element life Optimises element life, prevents bypassing Matches your system electrical connections Typical Applications Ship steering systems Continuous operation industrial systems High flow flushing systems The Parker Filtration PD/3PD Series High Pressure Duple Filters. Specially designed to offer continuous operation, even during element change. A changeover valve operates on the upstream side of the filter, ensuring a contamination free system. 4 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section
Specification Pressure ratings: Maimum allowable operating pressure bar. Filter housing pressure pulse fatigue tested: cycles bar. Connections: Inlet and outlet connections are threaded. Connection style Model PD 3PD SPF(G) /4 Flange SAE 3-M /4 / *3-M is a SAE style with appropriate metric fiing threads. Filter housing: Head material cast iron (GSI). owl material steel. Seal material: or Fluoroelastomer. Operating temperature range: - C to + C. ypass valve: Opening pressure Filter element: Degree of filtration: Determined by multipass-test according to ISO 889. Flow fatigue characteristics: Filter media is supported so that the optimal fatigue life is achieved (ISO 374). Microglass III: Supported with epoy coated metal wire mesh, end cap material reinforced composite and metal inner core. Collapse rating bar (ISO 94). High collapse elements: (to be used when no bypass function in filter housing). Microglass III media supported with epoy coated metal wire mesh on upstream and stainless steel on downstream, end cap material steel. Strong metal inner core. Collapse rating bar (ISO 94). Indicator options: Indicating differential pressure:. ±.3 bar. - visual M3. - electrical T. - electronic F(PNP). - electronic F(NPN). For indicator details see catalogue section. Weights (kg): Model Length PD 7 3PD 44 Fluid compatibility: Suitable for use with mineral and vegetable oils, and some synthetic oils. For other fluids, please consult Parker Filtration. Dimensions mm (inches) Model A C D E F G H I J K L M N PD- -PD- 3PD- 3PD- 4 (9.4) 3 (.) 3 (.38) 4 (.) 9 (3.) 3 (.) 8 (.7) (.79) (.) 78 (3.7) (.9) 7 (.9) (.9) (.49) 9 (3.7) (4.7) 9 (7.) 4 (9.4) (.3) 7 (.9) 3 (.8) 3 (.4) 9 (.3) 7 (.7) 3.7Ø 38Ø 3 (9.9) 34 (3.8) 37 (.48) 437 (7.) A D Indicator location In Out mm (inches) J I G E N 4 mounting holes PD: M8. pitch deep 3PD: M. pitch deep H bleed holes G /8 F Changeover handle alance valve leed valve Heagon PD 4 A/F 3PD 3 A/F C owl removal mm (3.93) Flange face detail L oth PD & 3PD M.7 pitch deep M K High pressure filters
High Pressure Duple Filters PD/3PD Series Pressure Drop Curves The recommended level of initial pressure drop is ma.. bar. If the medium used has a viscosity different from 3 cst, pressure drop over the filter can be estimated as follows: p = ( p3 viscosity of medium used) / 3 cst. The total p = housing ph + (element pe working viscosity/3). PD/3PD ypass Valve 3 39 3 79 9 3. 43. PD/3PD Empty Housing 3 39 3 79 9. 9...... Cracking Pressure 3.3 9..8 4. 7.3... PD 3PD.8 4. 7.3. 3 3 4. 3 3 4 PD- Elements 3. 3 39 3 79 43. PD- Elements 3. 3 39 3 79 43...... Q Q Q Q 3.3 9..8 4. 7.3..... Q Q Q Q 3.3 9..8 4. 7.3. 3. 3 3PD- Elements 3PD- Elements 3 39 3 79 3. 43. 3. 3 39 3 79 43.. 3.3. 3.3..... 9. Q.8 Q 4. Q 7.3 Q 3..... 9..8 Q 4. Q Q 7.3 Q 3 Parker Hannifin Hydraulic Filter Division Europe FDHUK. Section