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  • 1. Axial Piston PumpSeries PVVariable DisplacementCatalogue HY11-3243/UKAugust 2002
  • 2. Catalogue HY11-3243/UK Axial piston pump Series PV Note This document and other information from Parker Hannifin GmbH, its subsidiaries, sales offices and authorized distributors provide product or system options for further investigation by users having technical expertise. Before you select or use any product or system it is important that you analyse all aspects of your application and review the information concerning the product or system in the current product catalogue. Due to the variety of operating conditions and applications for these products or systems, the user, through his own analysis and testing, is solely responsible for making the final selection of the products and systems and assuring that all performance and safety requirements of the application are met. The products are subject to change by Parker Hannifin GmbH at any time without notice.PI PVplus UK.PM6.5 RH 2 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 3. Catalogue HY11-3243/UK Axial piston pumpTable of contents Series PV Description Page Introduction 4 Characteristics 5 Ordering code 6 Noise levels 8 Noise reduction measures 9 Efficiency and case drain flows 10 Dimensions 14 Pump combinations Dimensions 26 Thru drive, shaft load limitations 28 Compensators Dimensions / Seal kit compensators 29 Pressure compensators 30 Load-sensing compensators 31 Horse power compensators 32 Electrohydraulic p/Q control 34 Hydraulic circuit, ordering examples PVAP** 36 Hydraulic circuit, ordering examples PVAC** 38 Accessories 40 General installation information 41PI PVplus UK.PM6.5 RH 3 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 4. Catalogue HY11-3243/UK Axial piston pumpIntroduction Series PVPump with standard pressure compensator code F*S Pump with load-sensing compensator code FFC Ø0,8 Q PF Q L P1 A L P1 A PM P L P1 A PM P L P1 A p p S L = included S L = included Technical Features • Mounting interface according to VDMA-standards sheet 24560 part 1With thru drive for single and multiple pumps • Standard: 4-hole flange ISO 3019/2 (metric). Op-Swash plate type for open circuit tional: 4-hole flange ISO 3019/1 (SAE) • Large servo piston with strong bias spring achieves fast response; e.g. for PV046 upstroke < 70 ms ; downstroke < 40 ms Note: follow installation instructions! • Reduced pressure peaks due to active decompres- sion of system at downstroke • Also at low system pressure reliable compensator operation. Lowest compensating pressure <10 bar • Nine piston and new precompression technology (precompression filter volume) result in unbeaten low outlet flow pulsation • Rigid and FEM-optimized body design for lowest noise level • Complete compensator program • Thru drive for 100% nominal torque • Pump combinations (multiple pumps) of same size and model and mounting interface for basically all metric or SAE mounting interfacesPump with horse power compensator code *LB Pump with electrohydr. displacement control code *PV PP UQ Q L P1 A L P1 A PM P L P1 A PL Q PM P L P1 A U s UQ p p S L = included S L = includedPI PVplus UK.PM6.5 RH 4 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 5. Catalogue HY11-3243/UK Axial piston pumpCharacteristics Series PVTechnical data Displacement [cm3/rev] from 16 to 270 Operating pressures Outlet [bar] nominal pressure pN 350 [bar] max. pressure pmax. 420 1) [bar] drain port 2 2) [bar] Inlet min. 0.8 (absolute) [bar] max. 16 Minimum speed [min-1] 300 min-1 Pump with standard pressure comp. Pump with horse power comp. Mounting interface 4-hole flange ISO 3019/2 optional ISO 3019/1, SAE Installation drain port as high as possible1) peak pressure only2) peak pressure only, special version up to 20bar availablePump combinationsSee pages 26–27 Combination PV/PV Combination PV/gear pumpSelection table 1) Model Max. displacement Output flow Input horse power in kW Max speed Weight in cm3/rev in l/min at 1500 min-1 at 1500 min-1 and 350 bar in min-1 in kg PV016 16 24 15.5 PV020 20 30 19.5 3000 19 PV023 23 34.5 22.5 PV032 32 48 31 PV040 40 60 39 2800 30 PV046 46 69 45 PV063 63 94.5 61.5 2800 PV080 80 120 78 2500 60 PV092 92 138 89.5 2300 PV140 140 210 136 2400 90 PV180 180 270 175 2200 90 PV270 270 405 263 1800 1721) The maximum speed ratings are shown for an inlet pressure of 1 bar (absolute) and for a fluid viscosity of ν = 30 mm²/s.PI PVplus UK.PM6.5 RH 5 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 6. Catalogue HY11-3243/UK Axial piston pumpOrdering Code Series PV PV pump compensator Axial piston Size Variation Threads 2nd Compensator Design pump and pump series: variable displacement not required displacement for order high pressure Rotation Mounting version code Thru drive Seals see opposite page Code Displacement Code Seals 016 16 cm³/U N NBR 020 20 cm³/U V FPM 023 23 cm³/U E EPR 032 32 cm³/U 040 40 cm³/U 046 46 cm³/U 063 63 cm³/U Code 2nd pump option7) 080 80 cm³/U single pump, no 2nd pump 092 92 cm³/U 1 and coupling 140 140 cm³/U 2 PV140 or PV180 mounted 180 180 cm³/U 3 PV or PVM pump mounted 270 270 cm³/U 4 gear pump series PGP mounted 5 PAV/PAF up to 6.3 cm³/rev 1) Code Rotation mounted R clockwise 6 PAV10 or PAF8-10 mounted L counter clockwise 7) Specify 2nd pump with full model code1) when looked on shaftCode Variation Code Thru drive option 1 standard no adaptor for 2nd pump 9 reduced displace- single pump T prepared for thru drive ment adjusted 2)2) for order specify displace- with adaptor for 2nd pump ment Y8) SAE AA, Ø 50.8mm A SAE A, Ø 82.55mm Code Mounting interface Shaft B SAE B, Ø 101.6mm D 4-hole flange cylindric, key C9) SAE C, Ø 127mm SAE D10) SAE D, Ø 152.4mm E 4-hole flange splined, SAE ISO E11) SAE E, Ø 165.1mm F3) 3019/1 4-hole flange cylindric, key G12) metric, Ø 63mm G3) 4-hole flange splined, SAE H metric, Ø 80mm K metr. ISO 4-hole flange cylindric, key J metric, Ø 100mm L 3019/2 4-hole flange splined, DIN 5480 K9) metric, Ø 125mm3) codes F and G only for PV140/180, see dimension sheet L10) metric, Ø 160mm M11) metric, Ø 200mmCode Port 4) Threads5) 8) only for PV016 - PV023 9) 1 BSPP metric only for PV032 and larger 10) 3 UNF UNC only for PV063 and larger 11) only for PV270 46) BSPP metr. M14 12) only for PV016 - PV092 7 ISO 6149 UNC 8 ISO 6149 metric1)4) drain, gauge and flushing ports5) all mounting and connecting threads6) for PV063-PV180 only: pressure port 1 1/4" with 4 x M14 instead of 4 x M12PI PVplus UK.PM6.5 RH 6 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 7. Catalogue HY11-3243/UK Axial piston pumpOrdering Code Series PV PV Compensator Pump Compensator Design series: not required for order Standard pressure compensator Electrohydraulic compensator Code Compensator option Code Compensator option 0 0 1 No compensator Pilot pressure supply F D S 10 - 140 bar, spindle + lock nut F Standard (internal), no shuttle valve F H S 40 - 210 bar, spindle + lock nut W With shuttle valve, comp. horizontal F W S 70 - 350 bar, spindle + lock nut Function Remote compensator options P Proportional displacement control F R Remote pressure compensator Variation F S Variation R, for quick unload valve V Standard, no pressure compensation F F Load-Sensing compensator Proportional pilot valve D DSAE1007P07KLAF mounted F T Two valve load-sensing compensator 14) Variations for remote compensator Z Variation R, accessories mounted C external pressure pilot 13) R Remote pressure comp. NG6 interface 1 NG6/D03 interface top side Variation R, Pressure sensor and P Pilot valve PVAC1P*M* mounted G proportional pilot valve mounted for Proportional pilot valve type pressure resp. horse power control D DSAE1007P07KLAF mounted Remote pressure comp., NG6 interface S top side, for quick unload valve L Pilot valve with DIN lock mounted Z Accessory mounted 14) Variation S, pressure sensor and T proportional pilot valve mounted for pressure resp. horse power control Horse power compensator Remote pressure comp., NG6 interface top Code Displacement Compensator option P side, for preload and quick unload manifold 016 032 063 Nom. HP [kW] Nom. torque Variation P, pressure sensor and 023 046 092 140 180 270 at 1500 min-1 [Nm] E proportional pilot valve mounted forB x 3 19.5 pressure resp. horse power controlC x 4 26D x x 5.5 36E x x 7.5 49G x x x 11 71H x x x 15 97K x x x 18.5 120M x x x x 22 142S x x x 30 195T x x x x 37 240U x x x x 45 290W x x x 55 355Y x x 75 485Z x x 90 5852 x 110 7153 x 132 850 Function L x x x x x x Horse power compensator Horse power compensator and C x x x x x x load-sensing Variation A x x x x x x NG6 interface top side B x x x x x x no pressure compensation adjustable C x x x x x x pressure compensation 13) D x x x x x x Proportional pilot valve not for two-valve-compensator 14) DSAE1007P07KLAF mounted Accessories not included, please specify on order with full Z x x x x x x Accessories mounted 2) model code.PI PVplus UK.PM6.5 RH 7 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 8. Catalogue HY11-3243/UK Axial piston pumpNoise levels Series PVPV016 - PV023 PV140 Noise level [dBA] Noise level [dBA] 70 80 at full flow at full flow 60 70 at deadhead at deadhead 50 60 0 100 200 300 0 100 200 300 Pressure [bar] Pressure [bar]PV032 - PV046 PV180 Noise level [dBA] Noise level [dBA] 70 80 at full flow at full flow 60 70 at deadhead at deadhead 50 60 0 100 200 300 0 100 200 300 Pressure [bar] Pressure [bar]PV063 - PV092 PV270 Noise level [dBA] Noise level [dBA] at full flow at full flow 80 70 at deadhead at deadhead 70 60 52 60 0 100 200 300 0 100 200 300 Pressure [bar] Pressure [bar]Typical sound level for single pumps, measured in unechoic chamber All data measured with mineral oil viscosity 30 mm²/s (cSt) at 50°C.according to DIN 45 635, part 1 and 26. Microphone distance 1m;speed: n = 1500 min-1.PI PVplus UK.PM6.5 RH 8 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 9. Catalogue HY11-3243/UK Axial piston pumpNoise reduction measures Series PVOperating noise of pumpsThe normal operating noise of a pump and consequently Last but not least the connection between pump andthe operating noise of the entire hydraulic system is driving motor can be the cause of an unacceptably highlargely determined by where and how the pump is noise emission. Even when the mounting space is limitedmounted and how it is connected to the downstream there are suitable means and components to reduce thehydraulic system. noise significantly.Also size, style and installation of the hydraulic tubing The vibration of the pump body, created by high alternat-have a major influence on the overall noise emitted by a ing forces in the rotating group and the pulsation of thehydraulic system output flow excite every part of the system connected to the pump mechanically or hydraulically.Noise reduction measuresTalking about operating noise of a hydraulic pump,primary and secondary pump noise has to be taken intoconsiderationPrimary pump noise is caused by vibrations of thepump body due to internal alternating forces stressingthe body structure.Flexible elements help to prevent pump body vibrationbeing transmitted to other construction elements, wherepossible amplification may occur. Such elements can be:• Bell housing with elastic dampening flange with 1) Bell housing 2) Coupling 3) Damping rails vulcanized labyrinth (1)• Floating and flexible coupling (2) Figure 1: Components to avoid vibration transfer from• Damping rails (3) or silent blocks for mounting the the pump to the drive/installation and their position in the electric motor or the foot mounting flange power unit (numbers refer to the text on the left)• Flexible tube connections (compensators) or hoses series 20 series 40 on inlet, outlet and drain port of the pump.• Exclusive use of gas tight tube fittings for inlet connections to avoid ingression of air causing cavitation 200 and excessive noise. [bar] 220 PV180R1K1T1NFWS-series 20 [bar]Secondary pump noise is caused by vibration induced 180into all connected hydraulic components by the flow and 200pressure pulsation of the pump. This secondary noiseadds typical 7 - 10 dBA to the noise of a pump measured 160 PV180R1K1T1NFWS-series 40in the sound chamber according to DIN 45 635 (see 180 9.0 9.5 10.0 10.5 11.0 [s] 11.5diagrams on opposite side). Therefore pipework, itsmounting and the mounting of all hydraulic components Figure 2: Comparison of the pressure pulsation in alike pressure filters and control elements has a major system with 6 old PV pumps versus the same systeminfluence to the overall system noise level. with 6 PVplus pumps. The pulsation reduction effect ofPulsation reduction with precompression volume: the precompression volume is evident.The PV is equipped with a new technology for flow ripplereduction. This method reduces the pulsation at the pumpoutlet by 40 - 60 %. That leads to a significant reductionof the overall system noise without additional cost andwithout additional components (silencers etc.). The typical Other measuresreduction reaches 2 - 4 dBA. That means: with a pump Small diameter tubes do not only cause high flow speeds,of the PV series the secondary noise adds only some 5 turbulences inside the tubes and cavitation in the pump,- 7 dBA to the pump noise instead of the usually found 7 they also produce noise.- 10 dBA. Only correctly sized connections of the largest possibleFigure 2 compares the measured pulsation of a system diameter according to the port size of the pump should bewith 6 pumps of 180 cm³/rev each. used.PI PVplus UK.PM6.5 RH 9 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 10. Catalogue HY11-3243/UK Axial piston pumpEfficiency and case drain flows Series PVEfficiency, power consumption Efficiency and case drain flows PV016, PV020, PV023PV016 The efficiency and power graphs are measured at an 20 input speed of n = 1500 min-1, a temperature of 50°C and Efficiency [%] (overall, volumetric) Input power [kW] 25 100 Output flow [l/min] vol. efficienc a fluid viscosity of 30 mm2/s. output flow y overall efficiency Case drain flow and compensator control flow leave via 20 16 80 the drain port of the pump. To the values shown are to be added 1 to 1.2 l/min , if at pilot operated compensators (codes FR*, FF*, FT*, horse power compensator and p/ 15 12 60 Q-control) the control flow of the pressure pilot valve also w flo goes through the pump. ull tf 10 8 ra 40 Please note: The values shown below are only valid for we po static operation. Under dynamic conditions and at rapid ut inp compensation of the pump the volume displaced by the 5 4 20 servo piston also leaves the case drain port. This dy- ea d namic control flow can reach up to 40 l/min! Therefore the t deadh input power a case drain line is to lead to the reservoir at full size and 0 0 0 without restrictions as short and direct as possible. 0 100 200 300 Pressure [bar]PV020 25 100 Efficiency [%] (overall, volumetric) 30 Input power [kW] Output flow [l/min] output flow, vo l. efficiency Case drain flows PV016-023 overall efficiency 24 20 80 3 Case drain flow [l/min] 18 15 60 at deadhead low ll f t fu 2 12 10 ra 40 we po ut inp 6 5 20 1 d ea dhea inpu t power at d 0 0 0 0 100 200 300 Pressure [bar] at full flowPV023 100 0 Efficiency [%] (overall, volumetric) 40 25 vo Input power [kW] Output flow [l/min] l. efficiency 0 100 200 300 Pressure [bar] overall efficiency 32 20 output flow 80 24 15 w 60 lo ll f t fu ra owe 16 10 40 tp pu in 8 5 20 ea dhead inpu t power at d 0 0 0 0 100 200 300 Pressure [bar]PI PVplus UK.PM6.5 RH 10 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 11. Catalogue HY11-3243/UK Axial piston pumpEfficiency and case drain flows Series PVEfficiency, power consumption Efficiency and case drain flows PV032, PV040, PV046PV032 The efficiency and power graphs are measured at an input speed of n = 1500 min-1, a temperature of 50°C and Efficiency [%] (overall, volumetric) 50 40 vol. efficiency 100 Input power [kW] Output flow [l/min] output flow a fluid viscosity of 30 mm2/s. overall efficiency Case drain flow and compensator control flow leave via 40 32 80 the drain port of the pump. To the values shown are to be added 1 to 1.2 l/min , if at pilot operated compensators (codes FR*, FF*, FT*, horse power compensator and p- 30 24 60 w Q-control) the control flow of the pressure pilot valve also flo goes through the pump. ull tf 20 16 ra 40 Please note: The values shown below are only valid for we po static operation. Under dynamic conditions and at rapid ut inp compensation of the pump the volume displaced by the 10 8 20 servo piston also leaves the case drain port. This dy- namic control flow can reach up to 60 l/min! Therefore the adhead input power at de case drain line is to lead to the reservoir at full size and 0 0 0 0 100 200 300 without restrictions as short and direct as possible. Pressure [bar]PV040 Efficiency [%] (overall, volumetric) 40 out 100 Input power [kW] Output flow [l/min] 60 put flow, vol. efficiency Case drain flows PV032-046 overall efficiency 48 32 80 7.5 Case drain flow [l/min] 36 24 60 ow l fl t ful 5.0 r a 24 16 we 40 po at deadhead ut inp 12 8 20 2.5 eadhead input power at d 0 0 0 0 100 200 300 Pressure [bar] at full flowPV046 50 0 Input power [kW] Efficiency [%] (overall, volumetric) 80 Output flow [l/min] 100 vol. efficiency 0 100 200 300 overall efficiency Pressure [bar] 64 40 output flow 80 48 30 60 low u ll f a tf r we 32 20 t po 40 pu in 16 10 20 head input power at dead 0 0 0 0 100 200 300 Pressure [bar]PI PVplus UK.PM6.5 RH 11 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 12. Catalogue HY11-3243/UK Axial piston pumpEfficiency and case drain flows Series PVEfficiency, power consumption Efficiency and case drain flows PV063, PV080, PV092PV063 The efficiency and power graphs are measured at an 100 input speed of n = 1500 min-1, a temperature of 50°C and Efficiency [%] (overall, volumetric) 100 70 Input power [kW] Output flow [l/min] vol. efficiency output flow a fluid viscosity of 30 mm2/s. overall efficiency Case drain flow and compensator control flow leave via 80 56 80 the drain port of the pump. To the values shown are to be added 1 to 1.2 l/min , if at pilot operated compensators (codes FR*, FF*, FT*, horse power compensator and p- 60 42 w 60 lf lo Q-control) the control flow of the pressure pilot valve also ul tf goes through the pump. ra we Please note: The values shown below are only valid for 40 28 t po 40 pu static operation. Under dynamic conditions and at rapid in compensation of the pump the volume displaced by the 20 14 20 servo piston also leaves the case drain port. This dy- d a dh ea namic control flow can reach up to 80 l/min! Therefore the er at de inp ut p o w case drain line is to lead to the reservoir at full size and 0 0 0 0 100 200 300 without restrictions as short and direct as possible. Pressure [bar]PV080 100 Efficiency [%] (overall, volumetric) 120 80 Input power [kW]Output flow [l/min] output flow, vol. efficiency Case drain flows PV063-092 overall efficiency 96 64 80 9 Case drain flow [l/min] w lo 72 48 lf 60 ul atf er pow 6 48 32 ut 40 inp at deadhead 24 16 20 h ead 3 r at dea d input powe 0 0 0 0 100 200 300 Pressure [bar] at full flowPV092 0 Efficiency [%] (overall, volumetric) 150 100 100 Input power [kW] Output flow [l/min] output flow vol. efficiency 0 100 200 300 Pressure [bar] cy overall efficien 120 80 80 90 60 w 60 lo ll f t fu ra owe 60 40 tp 40 pu in 30 20 20 d dea dh ea inpu t power at 0 0 0 0 100 200 300 Pressure [bar]PI PVplus UK.PM6.5 RH 12 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 13. Catalogue HY11-3243/UK Axial piston pumpEfficiency and case drain flows Series PVEfficiency, power consumption Efficiency and case drain flows PV140, PV180, PV270PV140 The efficiency and power graphs are measured at an 100 input speed of n = 1500 min-1, a temperature of 50°C and Efficiency [%] (overall, volumetric) 250 150 Input power [kW]Output flow [l/min] vol. efficiency a fluid viscosity of 30 mm2/s. overall efficiency Case drain flow and compensator control flow leave via 200 120 output flow 80 the drain port of the pump. To the values shown are to be added 1 to 1.2 l/min , if at pilot operated compensators 90 w (codes FR*, FF*, FT*, horse power compensator and p- 150 lo 60 lf Q-control) the control flow of the pressure pilot valve also f ul at goes through the pump. er 100 60 ow 40 Please note: The values shown below are only valid for tp pu static operation. Under dynamic conditions and at rapid in compensation of the pump the volume displaced by the 50 30 20 servo piston also leaves the case drain port. This dy- a d he a d namic control flow can reach up to 120 l/min! Therefore i np ut power at de the case drain line is to lead to the reservoir at full size and 0 0 0 0 100 200 300 without restrictions as short and direct as possible. Pressure [bar]PV180 Case drain flows PV140-180 100 15 Efficiency [%] (overall, volumetric) 300 175 Case drain flow [l/min] Input power [kW]Output flow [l/min] vol. efficiency output flow 240 140 80 iency 10 ffic w lo ll f overall e 180 105 60 t fu at deadhead ra we t po 120 70 pu 40 in 5 60 35 20 at full flow ad he ad in pu t power at de 0 0 0 0 0 100 200 300 0 100 200 300 Pressure [bar] Pressure [bar]PV270 Case drain flows PV270 18 Efficiency [%] (overall, volumetric) 500 250 100 Input power [kW] Output flow [l/min] Case drain flow [l/min] vol. efficiency ll efficie ncy overa output flow 400 200 80 w 12 lo lf ul 300 150 60 f at deadhead r at we tpo pu 200 100 40 in 6 100 50 20 at full flow dhea d input powe r at dea 0 0 0 0 0 100 200 300 0 100 200 300 Pressure [bar] Pressure [bar]PI PVplus UK.PM6.5 RH 13 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 14. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV016 - 023, metric version drain port L2; G1/2 mounting hole for optional M 22 x 1.5; ISO 6149-1 horse power compensator pilot (threads options 7 and 8) or displacement feedback LVDT or 7/8 - 14 UNF (threads option 3) 140 94 16.5 120 Ø 25k6 Ø 100h8 16.5 80 13 drain port L1, 9 dimensions see L2 32 52 max. 133 132 197.5 View X 9 max. 212 10 Shown with standard pressure compensator gage port M; G1/4 optional M 12 x 1.5; ISO 6149-1 (threads options 7 and 8) oder 7/16 - 20 UNF (threads option 3) 89 12 55 28-0.25 48 thread M10 - 22 deep 125 15 key 8 x 7 x 40 X DIN 6885 127 22 162 flushing port L3; G 3/8 170.5 optional M 18 x 1.5; ISO 6149-1 (threads options 7 and 8) Inlet: oder 3/4 - 16 UNF flange according ISO 6162 (threads option 3) DN 32; PN 250 bar 58.7 The pump shown above has mounting option K 1 1/4” 32 and thru drive option T (prepared for thru drive). 4 x M10, 18 deep 30.2 optional 7/16 - 14 UNC - 2B (threads options 3 and 7) Ø 100h8 4 x M10, 18 deep mounting option L 23.8 optional 3/8 - 16 UNC - 2B splined shaft W 25 x 1.5 x 15 x 8f DIN 5480 (threads options 3 and 7) 50.8 19 Outlet: 43 flange according ISO 6162 DN 19; PN 400 bar 3/4”Shown is a clockwise rotating pump. Counter clockwise rotating pumps have inlet, outlet and gauge ports reversed.PI PVplus UK.PM6.5 RH 14 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 15. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV016 - 023, SAE version and thru drive 13.5 Ø 25.4-0.05 28.17±0.13 Ø 101.6-0.05 89.8 thread 3/8-16 UNC-2B 44.9 22 deep 9.4 key 8 6.35 x 6.35 44.9 42 40 long 89.8 50 Shown above is mounting option D Ø 101.6-0.05 mounting option E splined shaft 15T 16/32 DP, flat root, side fit ANSI B92.1 46Variation with thru drive drive output: splined shaft 13T-16/32 DP, flat root, side fit ANSI B92.1 E A G C B H 197.5 D F 225 47.5Thru shaft adaptors are available with the following dimensions: Dimension H and available couplings see page 24. At threads options 3 and 7 the dimensions E and G are UNC - 2B A B C D E F G threads. 63 10 85 - M8 100 M8 80 10 103 - M8 109 M10 100 10.5 125 - M10 - - 50.8 10 - - - 82 M8 82.55 10 - - - 106 M10 101.6 10.5 - 89.8 M12 - -PI PVplus UK.PM6.5 RH 15 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 16. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV032 - 046, metric version drain port L2; G3/4 optional M 27 x 2; ISO 6149-1 153 mounting hole for (threads options 7 and 8) horse power compensator pilot or 1 1/16 - 12 UNF or displacement feedback LVDT (threads option 3) 107 22 Ø 32k6 Ø 125h8 150 92 22 drain port L1, 15 dimensions see L2 37 max. 133 9 227 68 156 max. 245 View X 9 gage port M; G1/4 10 Shown with standard pressure compensator optional M 12 x 1.5; ISO 6149-1 (threads options 7 and 8) oder 7/16 - 20 UNF (threads option 3) 98 14 66 35-0.25 160 60 Thread M10 - 22 deep 17 Key 10 x 8 x 56 X DIN 6885 146 28 185 flushing port L3; G 1/2 optional M 22 x 1.5; ISO 6149-1 197 (threads options 7 and 8) oder 7/8 - 14 UNF Inlet: (threads option 3) flange according ISO 6162 DN 38; PN 200 bar 69.9 The pump shown above has mounting option K 38 and thru drive option T (prepared for thru drive) 4 x M12, 18 deep optional 1/2 - 13 UNC - 2B (threads options 3 and 7) 35.7 4 x M12, 18 deep Ø 125 h8 27.8 optional 7/16 - 14 UNC - 2B mounting option L (threads options 3 and 7) splined shaft W 32 x 1.5 x 20 x 8f DIN 5480 25 57.2 Outlet: flange according ISO 6162 47 DN 25; PN 400 barShown is a clockwise rotating pump. Counter clockwise rotating pumps have inlet, outlet and gauge ports reversed.PI PVplus UK.PM6.5 RH 16 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 17. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV032 - 046, SAE version and thru drive version 14 Ø 31.75 -0.05 35.2 ±0.13 114.5 Ø 127-0.05 thread 3/8-16 UNC-2B 57.25 22 deep 12.7 key 8 7.94 x 7.94 56 long 57.25 shown above is mounting option D 60 114.5 68 Ø 127-0.05 mounting option E splined shaft 14T 12/24 DP, flat root, side fit ANSI B92.1 56Variation with thru drive drive output: splined shaft W 25 x 1.5 x 15 x 8f DIN5480 E A C G H 227 B D L F KThru shaft adaptors are available with the following dimensions: Dimension H and available couplings see page 24. At threads options 3 and 7 the dimensions E and G are UNC - 2B A B C D E F G K L threads. 63 8.5 85 - M8 100 M8 49 261 80 8.5 103 - M8 109 M10 49 261 100 10.5 125 - M10 140 M12 49 261 125 12 160 - M12 - - 49 261 82.55 8 - - - 106 M10 49 261 101.6 11 - 89.8 M12 146 M12 49 261 127 13.5 - 114.5 M12 - - 64 276PI PVplus UK.PM6.5 RH 17 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 18. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV063 - 092, metric version drain port L2; G3/4 mounting hole for optional M 27 x 2; ISO 6149-1 horse power compensator pilot 181 (threads options 7 and 8) or displacement feedback LVDT or 1 1/16 - 12 UNF (threads option 3) 135 196 Ø 40 k6 Ø 160 h8 31 31 120 drain port L1, 20 dimensions see L2 9 43.5 92 max. 133 287 200 max. 308 View X gage port M; G1/4 optional M 12 x 1.5; ISO 6149-1 Shown with standard pressure compensator 9 (threads options 7 and 8) oder 7/16 - 20 UNF (threads option 3) 10 18 121 78 200 86 238 43-0.25 thread M12 - 28 deep 26 key 12 x 8 x 80 DIN 6885 X 192 flushing port L3; G 1/2 36 252 optional M 22 x 1.5; ISO 6149-1 (threads options 7 and 8) Inlet: oder 7/8 - 14 UNF flange according ISO 6162 (threads option 3) DN 51; PN 200 bar 77.8 The pump shown above has mounting option K 50 and thru drive option T (prepared for thru drive). 4 x M12, 20 deep optional 1/2 - 13 UNC - 2B 42.9 (threads options 3 and 7) Ø 160 h8 31.8 4 x M12, 20 deep optional 1/2 - 13 UNC - 2B mounting option L (threads options 3 and 7) splined shaft W 40 x 1.5 x 25 x 8f DIN 5480 or threads option 4 (M14, 20 deep) 66.6 32 Outlet: flange according ISO 6162 DN 32; PN 400 bar 56Shown is a clockwise rotating pump. Counter clockwise rotating pumps have inlet, outlet and gauge ports reversed.PI PVplus UK.PM6.5 RH 18 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 19. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV063 - 092, SAE version and thru drive version key 11.11x11.11 80 long 20.6 Ø 44.45 -0.05 49.3 ±0.13 161.6 Ø 152.4-0.05 80.8 thread 12.7 1/2-13 UNC-2B 8 28 deep 82 80.8 shown above is mounting option D 161.6 90 Ø 152.4 -0.05 mounting option E splined shaft 13T 8/16 DP, flat root, side fit ANSI B92.1 75Variation with thru drive drive output: splined shaft W 32 x 1.5 x 20 x 8f DIN5480 E A C G H 287 B L D K FThru shaft adaptors are available with the following dimensions: Dimension H and available couplings see page 24. At threads options 3 and 7 the dimensions E and G are UNC - 2B A B C D E F G K L threads. 63 10 85 - M8 100 M8 58 326 80 10 103 - M8 109 M10 58 326 100 12 125 - M10 140 M12 58 326 125 12 160 - M12 180 M16 58 326 160 12 200 - M16 - - 58 326 82.55 10 - - - 106 M10 58 326 101.6 12 - 89.8 M12 146 M12 58 326 127 14 - 114.5 M12 181 M16 58 326 152.4 14 - 161.6 M16 - - 78 346PI PVplus UK.PM6.5 RH 19 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 20. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV0140 - 180, metric version drain port L2; G1 mounting hole for optional M 33 x 2; ISO 6149-1 horse power compensator (threads options 7 and 8) pilot or LVDT for or 1 5/16 - 12 UNF 204 displacement feedback (threads option 3) 158 Ø 50k6 Ø 160h8 35 35 200 145 drain port L1 20 dimensions see L2 48 350 9 max. 133 max. 385 92 200 9 gage port M; G1/4 10 View X optional M 12 x 1.5; ISO 6149-1 Shown with standard pressure compensator (threads options 7 and 8) oder 7/16 - 20 UNF (threads option 3) 147 283 18 106 53.5-0.25 105 200 Thread M16 - 36 deep Key 14 x 9 x 75 DIN 6885 X 233 40 pressure port: 295 flushing port L3; G 3/4 suction port: 305 optional M 27 x 2; ISO 6149-1 Inlet: (threads options 7 and 8) flange according ISO 6162 oder 1 1/16 - 12 UNF DN 64; PN 160 bar (threads option 3) 88.9 The pump shown above has mounting option K 64 and thru drive option T (prepared for thru drive). 4 x M12, 20 deep optional 1/2 - 13 UNC - 2B (threads options 3 and 7) 50.8 4 x M12, 20 deep Ø 160h8 31.8 optional 1/2 - 13 UNC - 2B mounting option L (threads options 3 and 7) splined shaft W 50 x 2 x 24 x 9g DIN 5480 or threads option 4 (M14, 22 deep) 66.6 32 Outlet: flange according ISO 6162 78 DN 32; PN 400 barShown is a clockwise rotating pump. Counter clockwise rotating pumps have inlet, outlet and gauge ports reversed.PI PVplus UK.PM6.5 RH 20 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 21. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV140 - 180, SAE version and thru drive version 21 Ø 50.8-0.05 56.4±0.13 80.8 Ø 152.4-0.05 161.6 thread 5/8-11UNC-2B 12.7 25 deep 8 key 12.7 x 12.7 91.4 shown above is mounting option D 75 long 80.8 99.4 161.6 mounting option F Ø 44.45-0.05 key Ø 152.4-0.05 49.3±0.13 11.11 x 11.11 Ø 152.4-0.05 mounting option E 55 long mounting option G splined shaft 15T 8/16 DP, Ø 152.4-0.05 splined shaft 13T 8/16 DP, flat root, side fit flat root, side fit ANSI B92.1 thread ANSI B92.1 1/2-13UNC-2B 25 deep 88 75 75Variation with thru drive drive output: splined shaft W 40 x 1.5 x 25 x 8f DIN5480 E A C G B H 350 D 415 F 97Thru shaft adaptors are available with the following dimensions: Dimension H and available couplings see page 24. At threads options 3 and 7 the dimensions E and G are UNC - 2B A B C D E F G threads. 80 10 103 - M8 109 M10 100 12 125 - M10 140 M12 125 12 160 - M12 180 M16 160 12 200 - M16 - - 82.55 10 - - - 106 M10 101.6 12 - 89.8 M12 146 M12 127 14 - 114.5 M12 181 M16 152.4 14 - 161.6 M16 - -PI PVplus UK.PM6.5 RH 21 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 22. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV 270, metric version drain port L2; G1 1/4 mounting hole for optional M 42 x 2; ISO 6149-1 horse power pilot (threads options 7 and 8) 230 or LVDT for or 1 5/8 - 12 UNF displacement feedback threads option 3) 184 Ø 65 k6 Ø 200h8 45 45 176 drain port L1, dimensions see L2 25 60 9 472.5 115 250 max. 510 265 view X gage port M; G1/4 9 max. 133 optional M 12 x 1.5; ISO 6149-1 (threads options 7 and 8) 10 or 7/16 - 20 UNF (threads option 3) shown with standard pressure compensator 172 22 128 69 -0.25 110 thread 250 M20 - 42 deep key 18 x 11 x 98 DIN 6885 X 306 50 378 403 flushing port L3; G 3/4 optional M 27 x 2; ISO 6149-1 (threads options 7 and 8) Inlet: or 1 1/16 - 12 UNF flange according ISO 6162 (threads option 3) DN 89; PN 25 bar 120.7 The pump shown above has mounting option K and thru drive variation T (prepared for thru drive). Ø 88 4 x M16, 32 deepf optional 5/8 - 11 UNC - 2B 69.8 (threads options 3 and 7) Ø 200h8 36.5 mounting option L 4 x M16, 32 deep splined shaft W 60 x 2 x 28 x 9g DIN 5480 optional 5/8 - 11 UNC - 2B threads options 3 and 7) 79.4 Ø 38 Outlet: 80 flange according ISO 6162 DN 38; PN 400 barShown is a clockwise rotating pump. Counter clockwise rotating pumps have inlet, outlet and gauge ports reversed.PI PVplus UK.PM6.5 RH 22 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 23. Catalogue HY11-3243/UK Axial piston pumpDimensions Series PVPV 270, SAE version and thru drive version key 12.7 x 12.7 20.6 75 long Ø 50.8 -0.05 56.4 ±0.13 224.5 Ø 165.1 -0.05 112.25 thread 15.9 5/8-11UNC-2B 8 25 deep 89.5 112.25 97.5 224.5 shown above is mounting option D Ø 165.1 -0.05 mounting option E splined shaft 15T-8/16 DP, flat root, side fit ANSI B92.1 88Variation with thru drive output: splined shaft W 50 x 2 x 24 x 9g DIN 5480 H E A C G B 472.5 D 531.5 F 97Thru shaft adaptors are available with the following dimensions: Dimension H and available couplings see page 24. A B C D E F G At threads options 3 and 7 the dimensions E and G are UNC - 2B 80 8.5 103 - M8 109 M10 threads. 100 10.5 125 - M10 140 M12 125 10.5 160 - M12 180 M16 160 13.5 200 - M16 224 M20 200 13.5 250 - M20 - - 82.55 8 - - - 106 M10 101.6 11 - 89.8 M12 146 M12 127 13.5 - 114.5 M12 181 M16 152.4 13.5 - 161.6 M16 229 M20 165.1 17 - 224.5 M20 - -PI PVplus UK.PM6.5 RH 23 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 24. Catalogue HY11-3243/UK Axial piston pumpKits Series PVMounting kits for multiple pumps, for second pump option MK PV BG Mounting Axial Size Second Thread Seals Design kit piston pump series pump (see name plate) series PVCode Pump size Code Seals N NBR 1 Pump size 1: PV016 - PV023 Code Second pump, SAE V FPM 2 Pump size 2: PV032 - PV046 E EPR Y SAE AA, diameter 50.8 mm 3 Pump size 3: PV063 - PV092 A SAE A, diameter 82.55 mm 4 Pump size 4: PV140 - PV180 B SAE B, diameter 101.6 mm 5 Pump size 5: PV270 C SAE C, diameter 127,mm Code Thread D SAE D, diameter 152.4 mm M metric E SAE E, diameter 165.1 mm S SAE Second pump, metric G Diameter 63 mm H Diameter 80 mm J Diameter 100 mm K Diameter 125 mm L Diameter 160 mmKit contains positions 30, 69, 84, M Diameter 200 mm85 and 87, see drawing below.Mounting kits for multiple pumps, couplings MK PV BG Mounting Axial Size Coupling Design kit piston series pump (see name plate) series PVCode Pump size Code Coupling for metric, splined shaft DIN 5480 1 Pump size 1: PV016 - PV023 01 N25 x 1.5 x 15 2 Pump size 2: PV032 - PV046 SAE, 02 N32 x 1.5 x 20 3 Pump size 3: PV063 - PV092 03 N40 x 1.5 x 25 splined 4 Pump size 4: PV140 - PV180 04 N50 x 2 x 24 5 Pump size 5: PV270 05 N60 x 2 x 28 Coupling for SAE splined shaft flat root, side fitKit contains positions 91 (and 92 for 11 9T 16/32keyed shaft). 12 11T 16/32 keyed shaft, 13 13T 16/32 (only up to Ø 18, 14 15T 16/32 metric) 15 14T 12/24 16 17T 12/24 85 87 17 13T 8/16 18 15T 8/16 92 Coupling + adaptor for keyed shaft 20 Diameter 12 mm metric, 21 Diameter 16 mm 69 splined 22 Diameter 18 mm front pump 30 84 91 second pumpPI PVplus UK.PM6.5 RH 24 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 25. Catalogue HY11-3243/UK Axial piston pumpKits Series PVSeal kits SK PV BG Seal kit Axial Size Seals Thread, Design piston port series pump (see name plate) series PVCode Pump size Code Thread Port 1 Pump size 1: PV016 - PV023 1 metric BSPP 2 Pump size 2: PV032 - PV046 3 UNC UNF Code Seals 7 UNC ISO 6149 3 Pump size 3: PV063 - PV092 N NBR 8 metric ISO 6149 4 Pump size 4: PV140 - PV180 V FPM 5 Pump size 5: PV270 E EPRRepair and spare parts kits RK PV BG Spare Axial Size Contents partly Design parts kit piston optional:Thread series pump or rotation or (see name plate) series seals PVCode Pump Size Code Thread 1 Pump size 1: PV016 - PV023 M metric 2 Pump size 2: PV032 - PV046 Code Contents Optional S SAE / UNC 3 Pump size 3: PV063 - PV092 VT Connecting parts, kit Thread Rotation 4 Pump size 4: PV140 - PV180 WP Shaft with key Thread R clockwise 5 Pump size 5: PV270 WZ Splined shaft Thread L counter-clockw. SS Valve plate Rotation Seals SB Bushing for servo piston Seals N NBR Contents - fixed V FPM GLE Trunnion bearing kit E EPR ROG Rotating unit incl. piston set KOS Piston set SRS Swash plate WQS Shaft with key, reinforced, only for size 4, only with SAE WFS Splined shaft, reinforced, only for size 4, only with SAE RFE Bias spring kit SKS Servo piston kitRepair and spare parts kits for adjustable displacement limiter RK PV Spare Axial Displace- Contents Seals Design parts kit piston ment series pump (see name plate) series PVCode Displacement Code Seals 016 PV016 063 PV063 N NBR 020 PV020 080 PV080 V FPM 023 PV023 092 PV092 E EPR 032 PV032 140 PV140 Code Contents 040 PV040 180 PV180 For parts included, see spare parts list PVI-BGx-GB-yy; available upon request. HE Displacement limiter x stands for frame size 1 - 5 046 PV046 270 PV270 adjustable yy stands for design seriesPI PVplus UK.PM6.5 RH 25 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 26. Catalogue HY11-3243/UK Axial piston pumpPump Combinations Series PVCombinations PV/PV, PV/PVM (metric version) L M K B H D C Main pump Second pump Interface main pump L B C D H K M PV016, 020 or 023 PV016, 020 or 023 100 B4 HW 489 196 170.5 225 220 225 212 PV016, 020 or 023 541 208 197 235.5 245 261 212 PV032, 040 or 046 PV032, 040 or 046 125 B4 HW 574 197 261 245 261 245 208 PV016, 020 or 023 630 232 252 244.5 299 326 212 PV063, 080 or 092 PV032, 040 or 046 160 B4 HW 663 232 252 271 299 326 245 PV063, 080 or 092 724 232 252 326 299 326 306 PV016, 020 or 023 719 230 305 280.5 349 415 212 PV032, 040 or 046 752 230 305 307 349 415 245 PV140 or 180 160 B4 HW PV063, 080 or 092 813 230 305 362 349 415 306 PV140 or 1801) 878 230 305 415 349 415 385 PV016, 020 or 023 860 255 403 299 406 531.5 212 PV032, 040 or 046 893 255 403 325.5 406 531.5 245 PV270 PV063, 080 or 092 200 B4 HW 954 255 403 380.5 406 531.5 306 PV140 or 180 1033 255 403 433.5 406 531.5 385 PV2701) 1134 255 403 531.5 406 531.5 5101) Combinations PV140/180 + PV140/180 and PV270 + PV270 only with splined shaft on main pump due to high torque.PI PVplus UK.PM6.5 RH 26 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 27. Catalogue HY11-3243/UK Axial piston pumpPump Combinations Series PVCombinations PV/PGP L M K B H D C Main pump Second pump Interface main pump L* B C D* H K M PV016, 020 or 023 PGP511 100 B4 HW 420 196 170.5 124 220 225 99 -143 PGP511 472 208 197 133.5 245 261 99 -143 PV032, 040 or 046 125 B4 HW PGP517 506 208 197 152 245 261 132 -177 PGP511 561 232 252 143.5 301 326 99 -143 PV063, 080 or 092 160 B4 HW PGP517 595 232 252 162 301 326 132 -177 PGP511 650 230 305 179.5 349 415 99 -143 PV140 or 180 160 B4 HW PGP517 684 230 305 198 349 415 132 -177 PGP511 790.5 255 403 198 406 531.5 99 -143 PV270 200 B4 HW PGP517 824.5 255 403 216.5 406 531.5 132 -177* maximum length with largest displacement of a gear pump frame sizeStandard gear pumps for combination with PV Displacement Flow Model Ordering code [cm3/U] [l/min at 1500min-1] PGP505A0040CA1H2NJ4J4B1B1 4 6 PGP505 PGP505A0080CA1H2NJ4J4B1B1 8 12 PGP511A0110CA1H2NL2L1B1B1 11 16.5 PGP511A0140CA1H2NL2L1B1B1 14 21 PGP511A0190CA1H2NL2L1B1B1 19 28.5 PGP511 PGP511A0220CA1H2NL2L2B1B1 22 33 PGP511A0270CA1H2NL2L2B1B1 27 40.5 PGP511A0330CA1H2NL2L2B1B1 33 49.5 PGP517A0230CD1H3NL3L2B1B1 23 34.5 PGP517A0280CD1H3NL3L2B1B1 28 42 PGP517A0330CD1H3NL3L2B1B1 33 49.5 PGP517 PGP517A0380CD1H3NL3L2B1B1 38 57 PGP517A0520CD1H3NL3L3B1B1 52 78 PGP517A0700CD1H3NL3L3B1B1 70 105 PGP350 PGP350A197EVAB2025 83.6 125.4For technical information see gearpump /-motor catalogue (on request: HY11-3252/UK)PI PVplus UK.PM6.5 RH 27 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 28. Catalogue HY11-3243/UK Axial piston pumpThru drive, shaft load limitations Series PVMax. transferable torque in [Nm] for different shafts options Shaft Code PV016-023 PV032-046 PV063-092 PV140-180 PV270 D 300 550 1320 2000 2000 E 300 610 1218 2680 2680 F -- -- -- 1320 -- G -- -- -- 1640 -- K 300 570 1150 1900 2850 L 405 675 1400 2650 3980 Max. torque transmission 140 275 560 1100 1650cap. for rear mount. pumpsImportant noticeThe max. allowable torque of the individual shaft mustnot be exceeded. For 2-pump combinations there is noproblem because PV series offers 100% thru torque. For3-pump combinations (and more) the limit torque couldbe reached or exceeded.Therefore it is necessary to calculate the torque factorand compare it with the allowed torque limit factor in thetable. Pump Shaft Torque limit factor Required: calculated torque factor D 17700 < torque limit factor E 17700 PV016-023 K 17700 L 20130To make the necessary calculations easier and more user D 32680friendly it is not required to calculate actual torque re- E 36380quirements in Nm and compare them with the shaft limi- PV032-046 K 33810tations. The table on the right shows limit factors that in- L 40250clude material specification, safety factors and conver- D 77280 E 72450sion factors. PV063-092 K 67620 L 83720The total torque factor is represented by the sum of the D 118400individual torque factors of all pumps in the complete pump E 158760combination. F 78750 PV140-180 G 97650 Total torque factor of the combination K 113400 = sum of individual torque factors of all pumps L 157500 D 119000 E 159700The torque factor of each individual pump is calculated PV270 K 170100by multiplying the max. operating pressure p of the pump L 236250(in bar) with the max. displacement Vg of the pump (incm³/rev). Torque factor of any pump = p x VgPI PVplus UK.PM6.5 RH 28 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 29. Catalogue HY11-3243/UK Axial piston pumpCompensators dimensions Series PVRemote pressure compensator, code FRC Remote pressure comp. with interface NG6, code FR1Load sensing compensator, code FFC Load sensing comp. with interface NG6, code FF1 2 x M5 - 10 deep optional 10-32 UNC All control ports G1/4 optional M 12 x 1.5; ISO 6149-1 (threads option 3 and 7) (threads options 7 and 8) or 7/16-20 UNF (threads option 3) 31.5 Interface NG6, CETOP 03 T 31 32,5 42.5 P 74.5 2 x M5 - 10deep in pump body (see note above) pressure pilot port PP (code FRC) load-sensing-port PF (code FFC) load-sensing-port PF (code FF1) (plugged for code FR1 ) 40 242-valve compensator, code FT1 Proportional p-Q-compensator, code FPR (for code FPV lower valve only without interface) interface NG6, CETOP 03 interface NG6, CETOP 03 T P 80 40 40 49 50 load sensing port PFLVDT for proportional compensator Pilot valve for horse power compensator round connector M 12 x 1 5 pins 69 34 pump body pump bodySeal kit, compensator SK PVC Seal kit Compensator Seal for axial piston pump series PV Code Seal Seal kit includes all seals for all single compensator options and the seals for LVDT and horse power pilot valve. For 2-valve-compensators N NBR two seal kits are to be ordered. V FPM Spare parts lists and ordering codes for replacement compensator E EPR valves see manual PVI-PVC-GB; available upon requestPI PVplus UK.PM6.5 RH 29 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 30. Catalogue HY11-3243/UK Axial piston pumpPressure compensators Series PVStandard pressure compensator code F*SThe standard pressure compensator adjusts the pumpdisplacement according to the actual need of the system Qin order to keep the pressure constant.As long as the system pressure at outlet port P is lowerthan the set pressure (set as spring preload of the L P1 A PM P L P1 Acompensator spring) the working port A of the compensa-tor valve is connected to the case drain and the pistonarea is unloaded. Bias spring and system pressure on the Standard pressure compensatorannulus area keep the pump at full displacement. code F*S pWhen the system pressure reaches the set pressure the * = pressure ratingcompensator valve spool connects port P1 to A and S L = includedbuilds up a pressure at the servo piston resulting in adownstroking of the pump. The displacement of the pumpis controlled in order to match the flow requirement of thesystem.Remote pressure compensator code FRCWhile at the standard pressure compensator the pres-sure is set directly at the compensator spring, the setting PP Qof the remote pressure compensator can be achieved byany suitable pilot pressure valve connected to pilot port L P1 APP. The pilot flow supply is internal through the valve PM P L P1 Aspool.The pilot flow is 1 - 1.5 l/min. The pilot valve can be remote pressureinstalled remote from the pump in some distance. That compensator pallows pressure setting e. g. from the control panel of the code FRCmachine. The remote pressure compensator typically S L = includedresponds faster and more precisely than the standardpressure compensator and is able to solve instabilityproblems that may occur with a standard pressure com-pensator in critical applications.The pressure pilot valve can also be electronically con-trolled (proportional pressure valve) or combined with adirectional control valve for low pressure standby opera-tion.Remote pressure compensator code FR1Version FR1 of the remote pressure compensator pro-vides on its top side an interface NG6, DIN 24340 T P(CETOP 03 at RP35H, NFPA D03). T PThis interface allows a direct mounting of a pilot valve.Beside manual or electrohydraulic operated valves it is Qalso possible to mount complete multiple pressure cir- P1 L Acuits directly on the compensator body. Parker offers a PM P L P1 Avariety of these compensator accessories ready to in-stall. See pages 38 and 39 of this catalogue. remote pressureAll remote pressure compensators have a factory setting compensatorof 15 bar differential pressure. With this setting, the with interface p NG6 for accesso-controlled pressure at the pump outlet is higher than the ries code FR1 = included S Lpressure controlled by the pilot valve.PI PVplus UK.PM6.5 RH 30 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 31. Catalogue HY11-3243/UK Axial piston pumpLoad-sensing compensators Series PVLoad-sensing compensator code FFCThe load-sensing compensator has an external pilotpressure supply. Factory setting for the differential pres-sure is 10 bar. The input signal to the compensator is thedifferential pressure at a main stream resistor. A load-sensing compensator represents mainly a flow control for Q PFthe pump output flow, because the compensator keepsthe pressure drop at the main stream resistor constant. L P1 AA variable input speed or a varying load(-pressure) has PM P L P1 Aconsequently no influence on the output flow of the pumpand the speed of the actuator. Load-sensingBy adding a pilot orifice (Ø 0.8mm) and a pressure pilot compensator nvalve pressure compensation can be added to the flow code FFCcontrol function. See the circuit diagram below, left. S L = included Ø0.8 T P T P PF PF Q L P1 A L P1 A PM P L P1 A PM P L P1 A Load-sensing Load-sensing compensator compensator with code FFC interface NG6 for p external orifice and accessories pressure pilot valve code FF1 S L S L = includedShown above is load sensing compensator code FF1with an NG6 interface on top of the control valve. Thatallows direct mounting of a pilot valve for pressure com- T P T Ppensation. This version includes the pilot orifice.Due to the interaction of flow and pressure compensationthis package has not the "ideal" control characteristic.The deviation is caused by the pilot valves characteristic. PF QIf a more accurate pressure compensation is required,the 2-valve load-sensing compensator code FT1 can L P1 Abe used. The circuit diagram of this version is shown left. PM P L P1 AHere the interaction of the two control functions is avoidedby using two separate control valves for flow and pres- 2-valve load-sens.sure compensation. compensator with interface NG6 for pThe 2-valve compensator is equipped with an interface accessoriesNG6 on the compensators top side. S L code FT1 = includedPI PVplus UK.PM6.5 RH 31 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 32. Catalogue HY11-3243/UK Axial piston pumpHorse power compensators Series PVHydraulic-mechanical horse power compensator Ordering code for the horse power optionThe hydraulic-mechanical horse power compensator The first digit designates the horse power setting:consists of a modified remote pressure compensator Code B = 3.0 kW etc. up to(Code *L*) or of a modified load-sensing compensator Code 3 = 132.0 kW(Code *C*) and a pilot valve. This pilot valve is integrated The second digit designates the pilot flow source:into the pump and is adjusted by a cam sleeve. The camsleeve has a contour that is designed and machined for Code L internal pilot pressure, remote pressure func-the individual displacement and the nominal horse power tion.setting. Code C external pilot pressure, combines horse powerAt a large displacement the opening pressure (given by compensation with load-sensing compensa-the cam sleeve diameter) is lower than at small displace- tion.ments. This makes the pump compensate along a The third digit designates the possibility to adjust theconstant horse power (torque) curve (see diagrams on overriding pressure compensation:opposite page). Code A comes with a top side NG6/D03 interface onFor all nominal powers of standard electrical motors the control valve to mount any suitable pilotParker offers a dedicated cam sleeve. The exchange of valve or Parker pump accessories.this cam sleeve (e. g.: to change horse power setting) caneasily be done without disassembly of the pump. Code B has a threaded pilot port Pp (G1/4) to connectOn top of that an adjustment of the horse power setting a remote pilot valve with piping.can be done within certain limits by adjusting the preload Code C includes a pilot valve for manual pressureof the pilot control cartridge spring . That allows an adjustment. Max. setting: 350 bar.adjustment of a constant horse power setting for other Page 33 shows typical control characteristics and thethan the nominal speeds (1500 min-1) or for other horse available horse power settings for the different pumppowers. sizes and displacements. T P T P T P T P PP L P1 A L P1 L P1 A PM P L P1 A PL A PM P L P1 A PL PM P L P1 A PL horse power comp., horse power horse power pilot flow internal comp., pilot flow compensator, pressure pilot valve internal interface pilot flow internal included on top code *LB code *LC S L code *LA S L S L Ø0,8 Note: If version *CB is required with an external pilot T P valve and Ø0.8 mm orifice, the orifice T P in port PF has to be removed. PF L P1 A L P1 A PM P L P1 A PL PM P L P1 A PL horse power horse power comp., compensator, pilot flow external pilot flow external for load-sensing, for load-sensing pilot valve included S L code *CB = included S L code *CCPI PVplus UK.PM6.5 RH 32 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 33. Catalogue HY11-3243/UK Axial piston pumpHorse power compensators, diagrams Series PVCharacteristic curves, horse power compensators 35 flow rate Q [l/min] flow rate Q [l/min] PV023 200 PV020 PV140 30 PV016 180 140 20 120 100 15 80 10 60 40 5 20 0 0 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 pressure p [bar] pressure p [bar] 70 300 flow rate Q [l/min] flow rate Q [l/min] PV046 PV180 PV040 270 60 PV032 210 40 180 150 30 120 20 90 60 10 30 0 0 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 pressure p [bar] pressure p [bar] 140 flow rate Q [l/min] flow rate Q [l/min] PV092 400 PV270 PV080 120 PV063 350 l/min 80 250 60 200 150 40 100 20 50 0 0 50 100 150 bar 250 300 350 0 pressure p [bar] 0 50 100 150 200 250 300 350 pressure p [bar]The diagrams shown are only valid for the following working conditions:Speed : n = 1500 rev/min Fluid : HLP, ISO VG46Temperature : t = 50°C Viscosity : ν = 46 mm2/s at 40°CPI PVplus UK.PM6.5 RH 33 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 34. Catalogue HY11-3243/UK Axial piston pumpElectrohydraulic p/Q control Series PVProportional displacement control, code FPVThe proportional displacement control allows the adjustmentof the pumps output flow with an electrical input signal.The actual displacement of the pump is monitored by anLVDT and compared with the commanded displacement in UQ Qan electronic control module PQ0*-F (see opposite side). L P1 AThe command is given as an electrical input signal (0 - 10V PM P L P1 A Us UQor 0 resp. 4 - 20mA) from the supervising machine control.The command can also be provided by a potentiometer. Theelectronic control module offers a stabilized 10V source tosupply the potentiometer. Proportional-The electronic control compares permanently input com- displacement pmand and actual displacement and powers the proportional controlsolenoid of the control valve. A deviation from the com- code FPV S L = includedmanded displacement leads to a modulation of the inputcurrent to the solenoid. The control valve then changes thecontrol pressure (port A) until the correct displacement isadjusted. UP T P T PVersion FPV of the proportional control does not provide apressure compensation. The hydraulic circuit must be pro-tected by a pressure relief valve.Proportional displacement control with overriding pres-sure control, codes FPR, FPZ and FPG UQ QIn version FPR an additional pressure compensator valve L P1 Acan override the electrohydraulic displacement control. That PM P L P1 Aadds pressure compensation to this control. Us UQThe compensator valve has an NG6/D03 interface on top to UPmount a pressure pilot valve. When using a proportionalpressure pilot valve an electro-hydraulic p/Q control can berealized. The electronic driver modules are tuned for the Proportional- displacement pvalve type DSAE1007P07KLAF to give best performance. controlThe electronic control module PQ0*-P.. (see opposite page) code FPRcontains, beside the displacement control unit, also the driver S L = includedelectronics for the a. m. proportional pressure valves.Using ordering code FPZ and specifying the desired pilotvalve/compensator accessory, a complete multiple pressureadjustment can be mounted in our factory (see compensator UP T P pPaccessories, pages 38 and 39) and the complete unit will be Uptested and shipped together with the pump.With ordering code FPG the proportional pressure pilot T Pvalve and a pressure transducer (Parker SCP 8181 CE) areincluded with the pump control. In combination with control DPmodule PQ0*-Q.. a closed loop pressure control of the pump DB1 DB2outlet pressure is available. Module PQ0*-L.. offers anelectronic horse power limiter in addition to the closed loop UQpressure control. p1 L P1 A QParker variable displacement pumps have a large servo PM P L P1 A Uspiston. That leads to a extremely robust and stable pumpcontrol. On the other hand that requires high control flows (up UQto > 100 l/min). Parker has therefore chosen the 2-valve-p/Q UPcontrol concept, because in this case a hydraulic-mechanicalcompensator valve takes care of the pressure compensation Proportional- displacementof the pump. That allows a very fast pressure compensation controland makes this the control unsensitive to fluid contamination. code FPG pWe see the 2-valve-concept as a contribution to system and S L = includedpressure control safety.PI PVplus UK.PM6.5 RH 34 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 35. Catalogue HY11-3243/UK Axial piston pumpElectrohydraulic p/Q control Series PVThe electronic modules to power the displacement con-trol and the pressure control are snap-on type modules.They can be mounted on installation rails according to EN50022. A card holder is not required.The modules have potentiometers to adjust up and downramps (ramp time up to 5s) and a min. and max. adjust-ment for optimum resolution and sensitivity as requiredby the application.They comply with the latest legal requirements andconfirm to European law. They are EMC approved andcarry the CE mark. Electronic modul PQ0*-P00 to operate the p/Q control for PV pumpsOrdering code electronic module PQ 00 Pump Pump Module Design amplifier variation variation seriesCode Pump variation Code Variation 01 PV 016/020/023 F flow control only 02 PV 032/040/046 P flow control and pressure adjustment 03 PV 063/080/092 Q flow and pressure control 04 PV 140/180 L flow and pressure control with horse 05 PV 270 power limitationNOTE!The electronic modules are not included in the pump More technical information on these modules can be found incompensator. Please order separately. catalogue HY11-2500/UK, chapter 10, Electronics.Technical data Diagrams Typical static characteristic Typical dynamic characteristic Minimum control pressure required 15 bar (at internal pressure supply 100% 100% = minimum system pressure) displacement displacement Repeatability ± 0.75 % Proportional flow compensator (solenoid): - nominal voltage 16 V - environmental temperature 50 °C - duty cycle 100 % - protection class IP54 0 0 - connector ISO 4400 0 input command +10V 0 time t TA TR Inductive position feedback (LVDT): Response times - supply voltage 18 to 36 VDC Size TA [ms] TR [ms] - current requirement <50 mA 3.5 to 11.5 VDC PV023 50 50 - output voltage - environmental temperature 0 to 50 °C PV046 70 70 - load to output signal > 5 kOhm (short circuit pro- PV092 90 90 tected) PV180 150 150 - connector round connector M12x1.5pin PV270 200 200PI PVplus UK.PM6.5 RH 35 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 36. Catalogue HY11-3243/UK Axial piston pumpElectrohydraulic p/Q control Series PVProportional displacement control with shuttle valvesubplate, code WP*Because of the servo spring the proportional displacement pexternalcontrol needs a minimum pump outlet pressure of 12 - 15 bar pP A Lto adjust the pumps output flow according to an electrical input DB1 P DPsignal. A1 DB2If the system does not provide enough back pressure - espe- P1cially at low displacement and low load - there are two options: UP UQthe shuttle valve subplate and the preload valve option. T L A1If an external auxiliary pressure is available, the controloption WP* is equipped with a shuttle valve circuit according pinternto the diagram left. At a low pump outlet pressure the pump p1displacement adjustment circuit is supplied by the auxiliary PM P L P1 A Upressure and allows adjustment of the pump to zero flow at szero pressure. If the pump outlet pressure exceeds the auxil-iary pressure, the shuttle valve shifts to internal pressuresupply. Proportional displace-Depending of the pump size and the response requirements ment control with pres-an auxiliary power source of 20 - 30 bar and 20 - 40 l/min is sure compensation and shuttle valverecommended. subplateNote: pressure control is only available above the auxiliary S L code WPRpressure level and operation of the pump at zero flow and zeropressure requires extreme care to maintain lubrication of therotating group.Shuttle valve subplate for proportional displacementcontrol pressure compensator displacement interface control valve interface interface for pump mountingPreload valve for proportional displacement control, codePVAPVV*An alternative solution is the use of a direct operated preload T P UPvalve. The preload valve is offered in a manifold for direct T P pPmounting to the pressure port of the pump.The opening pressure of the valve is set to approx. 20 bar andat 30 bar load pressure the valve is fully open and does cause DPa pressure drop of less than 1 bar. p2 DB1 DB2The ordering code for the preload valve is PVAPVV*. The *stands for frame size of the pump, thread and port option and p1seal material option. For details see next page. UQThe design of the preload valve is shown below. For dimen- L P1 Asions see installation manual PVI-017-UK (available upon PM P L P1 Arequest). U s Inlet: flange port Outlet: ISO 6162, Proportional displace- flange port flanged direct to ment control with pres- ISO 6162 pump pressure sure compensation port and preload valve S LPI PVplus UK.PM6.5 RH 36 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 37. Catalogue HY11-3243/UK Axial piston pumpElectrohydraulic p/Q control Series PVQuick pressure relief manifold for proportional pumpcontrol, code PVAPSE*When working with a proportional pressure control on variable DP2displacement pumps, pressure decrease can be slow. When the 4 barpump strokes to deadhead, there is no active pressure relief. Toachieve a response similar to a valve controlled system, the quick DP1unload manifold can be mounted to the pump outlet. T P UPThis manifold includes a cartridge valve with a 4 bar spring T Ppreload. The pilot pressure supply for the compensator valve ispassing this cartridge valve and creates a pressure drop acrossthe poppet. At normal working conditions this pressure drop does pPnot exceed 3 bar and the poppet stays closed. In a dynamicresponse situation the pressure drop can exceed 4 bar and the DB1 DB2cartridge actively reuces the system pressure acoording to thesetting of the proportional pilot valve. p1As the pilot pressure supply is fed through this manifold the UQcompensator spool needs to be without internal orifice. Ordering P1 L Acode for the proportional displacement and pressure control forcombination with the quick unload manifold is FPS for pressure PM P L P1 A Ucompensation and FPT for closed loop pressure control s(pressure transducer and proportional pressure pilot valveincluded).Preload and quick unload manifold, code PVAPVE*The combination of the preload and the quick unload functioninto one manifold can be ordered under the code PVAPVE*. Proportional displace-This manifold is also designed for direct pump outlet mounting. ment control with pres- sure compensationTo maintain a secure function under all conditions the pressure and quick unload mani-compensator requires an external sensing line connected to foldthe system side of the preload valve (see diagram left). S LThe ordering code for this proportional displacement controloption is FPP for pressure compensation and FPE forclosed loop pressure control.The ordering code for the function manifolds is shown below. DP2 4 bar PVAP DP1 Accessories for axial Function Frame Threads Seal piston pump, PV size option series, pressure port T P UP mounting T PCode Function Code Seal pS p2 VV preload manifold N NBR pP quick unload V FPM SE manifold E EPR DB1 DB2 preload and VE quick unload p1 UQ manifold L P1 A PM P L P1 ACode Size U s 1 PV016-023 1) 2) Code Ports Threads 2 PV032-046 3 PV063-092 1 BSPP metric 4 PV140-180 3 UNF UNC 5 PV270 43) BSPP metr., M14 Proportional displace- 7 ISO 6149 UNC ment control with pres- 8 ISO 6149 metric sure compensation 1) drain, gage and control ports and preload plus quick 2) mounting threads unload manifold 3) S L for PV063-PV180 only: pressure port 1 1/4" with M14 instead of M12PI PVplus UK.PM6.5 RH 37 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 38. Catalogue HY11-3243/UK Axial piston pumpHydraulic cicuit, ordering examples Series PVOrdering ExamplesExample 1 Example 2PV pump with fast response remote pressure control, Same pump, accessories not fitted:relief valve with 2 pressure stages, electrical pressure PV * * * * * * * * FR1; 1 = PVAC2PCMNSJPselection, nitrile seals, spindle adjustment, 24 VDC sole- Example 3noid, plug to DIN 46350 accessories fitted: Usable for horsepower control and proportional volume PV * * * * * * * * FRZ; Z = PVAC2PCMNSJP control, too.Schematic PVAC1P* Schematic PVAC1E*Schematic PVAC2P* Schematic PVAC2EPI PVplus UK.PM6.5 RH 38 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 39. Catalogue HY11-3243/UK Axial piston pumpOrdering code, dimensions Series PV PV AC M 35 For Accessories Function Mounting Metric Seals Adjustment Solenoid Solenoid Nominal Design PV Pump for Bolts 1) Accessories pressure Series Series Compensa- 350bar 2) not required tors for order Code Function Code Seals Code Solenoid accessories 1P Max. pressure relief N NBR omit For function 1P & PP 1 pressure, V FPM Conduit box 1E C with free wires electrical unloading E EPR 2 pressures, DIN plug socket 2P electrical selection W without plug 2 pressures + stands 2E electrical selection low pressure default Code Solenoid voltage 2 pressures + stands Code Mounting bolts omit For function 1P & PP Code Adjustment 2M electrical selection C For single compensators type R or F Spindle Y 110V/50Hz - 120V/60Hz stand by default T For 2-valve-compensator type T S with lock nut T 220V/50Hz - 240V/60Hz Prop. relief valve with PP seal option E S without bolts L DIN lock J 24V DC 1) 2) not with function PP other pressures on requestFor spare parts and replacement kits see manual PVI-PVAC-UK; available upon request.Please order plugs separately. See catalogue HY11-2500/UK, chapter 2, accessories.DimensionsPVAC1P* PVAC1E* DC solenoid 205 AC solenoid 190 Adjustment Code S Adjustment Code LPressure relief valve mounted on 2-valve pressure-flow compensator Pressure relief valve, electrical unloading, mounted on compensatortype T type R or FPVAC2P* PVAC2E*/2M* DC solenoid 205 DC solenoid 241 AC solenoid 190 AC solenoid 211 High Low High Low pressure pressure pressure pressure2-pressure relief valve, electrical selection, mounted on compensator 2-pressure relief valve, electrical selection and unloading, mounted ontype R or F compensator type R or FPI PVplus UK.PM6.5 RH 39 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 40. Catalogue HY11-3243/UK Axial piston pumpAccessories Series PVBell housing, coupling and foot flangeCan be purchased at:Raja or KTRRahmer + Jansen GmbH Kupplungstechnik GmbHVorthstr. 1 Rodder Damm58775 Werdohl, Germany 48432 Rheine, GermanyTel.: (+2392) 5090, fax: (+2392) 4966 Tel.: (+5971) 798-0, fax: (+5971) 798443Welding flange Threaded flangeCan be purchased at:Parker Fluid Connectors, Tube Fittings Division or Havit Hydraulik GmbH & Co.Am Metallwerk 9 Münchner Str. 1133659 Bielefeld, Germany 85123 Karlskron, GermanyTel.: (+521) 4048-0, fax: (+521) 4048280 Tel.: (+8450) 7031/7032, fax: (+8450) 7033SAE-flange connections, pipe connection in accordance to DIN 2353Elbow SAE-flange connection WFS Straight SAE-flange connection GFSCan be purchased at:Parker Fluid Connectors, Tube Fittings DivisionAm Metallwerk 933659 Bielefeld, GermanyTel.: (+521) 4048-0, fax: (+521) 4048280PI PVplus UK.PM6.5 RH 40 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 41. Catalogue HY11-3243/UK Axial piston pumpGeneral installation information Series PVFluid recommendations Drain portPremium quality hydraulic mineral oil fluids are recom- Compensation may cause short-term (20 to 30 ms) flowmended, like H-LP oils to DIN 51524, part 2. The viscosity increase, e.g. 30 l/min (PV 016 to 023), 40 l/min (PV 032range should be 25 to 50 mm2/s (cSt) at 500 C. to 046), 60 l/min (PV 063 to 092),80 l/min (PV 140 to 180)Normal operating viscosity range between 12 and 100 and/or 120 l/min (PV270). Please consider for dimen-mm2/s (cSt). Maximum start-up viscositiy is 320 mm2/s sioning.(cSt). Operating temperature -10 to + 700 C. Drain lineFor other fluids such as phosphoric acid esters or for The drain line must lead directly to the reservoir withoutother operating conditions consult your Parker represen- restriction. The drain line must not be connected to anytative for assistance. other return line. The end of the drain line must be belowSeals the lowest fluid level in the reservoir and as far away asNBR (nitrile) seals are used for operation with hydraulic possible from the pump inlet line. This ensures that thefluids based on mineral oil. For synthetic fluids, as per- pump does not empty itself when not in operation and thathaps phosphoric acid esters, Fluorocarbon seals are hot aireated oil will not be recirculated.required. Consult your Parker representative for assis- For the same reason, when the pump is mounted insidetance. the reservoir, the drain line should be arranged in such a way that a siphon is created. This ensures that the pumpFiltration is always filled with fluid. The drain pressure must notFor maximum pump and system component functionability exceed 2 bar. Drain line length should not exceed 2and life, the system should be protected from contamina- metres. Minimum diameter should be selected accordingtion by effective filtration. to the port size and a straight low pressure fitting withFluid cleanliness should be in accordance with ISO maximised bore should be used.classification ISO 4406. The quality of filter elements Shaft rotation and alignmentshould be in accordance with ISO standards. Pump and motor shafts must be aligned within 0.25mmMinimum requirement for filtration rate x (mm): T.I.R. maximum. A floating coupling must be used.General hydraulic systems for satisfactory operation: Bellhousings and couplings can be ordered at manufac- Class 20/18/15, to ISO 4406 turers listed in this catalogue. Please follow the coupling x = 25 mm (ß25 ≥ 75) to ISO 4572 manufacturers installation instructions. Consult your Parker representative for assistance on radial load typeHydraulic systems with maximised component life and drives.functionability: Start up Class 18/16/13, to ISO 4406 Prior to start up, the pump case must be filled with x = 10 mm (ß10 ≥ 75) to ISO 4572 hydraulic fluid (use case drain port). Initial start up shouldIt is recommended to use return line or pressure filters. be at zero pressure with an open circuit to enable theParker Filter Division offers a wide range of these filters pump to prime. Pressure should only be increased oncefor all common applications and mounting styles. The use the pump has been fully primed.of suction filters should be avoided, especially with fastresponse pumps. Bypass filtration is a good choice forbest filter efficiency. Attention: Check motor rotation direction. For more details see installation manual HY11-PVI016.Installation and mountingHorizontal mounting: Outlet port side or top. Inlet port sideor bottom, drain port always uppermost.Vertical mounting: Shaft pointing upwards.Install pump and suction line in such a way that themaximum inlet vacuum never exceeds 0.8 bar absolute.The inlet line should be as short and as straight aspossible. A short suction line cut to 450 is recommendedwhen the pump is mounted inside the reservoir, to im-prove the inlet conditions. All connections to be leak-free,as air in the suction line will cause cavitation, noise, anddamage to the pump.PI PVplus UK.PM6.5 RH 41 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 42. Catalogue HY11-3243/UK Axial piston pumpNotes Series PVPI PVplus UK.PM6.5 RH 42 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 43. Catalogue HY11-3243/UK Axial piston pumpNotes Series PVPI PVplus UK.PM6.5 RH 43 Parker Hannifin GmbH Hydraulic Controls Division Kaarst, Germany
  • 44. Parker Hannifin GmbH Catalogue HY11-3243/UKHydraulic Controls Division 08/02, LBGutenbergstr. 3841564 Kaarst (Germany)Tel.: +49-181 99 44 43 0Fax: +49-2131-513-230E-mail: infohcd@parker.comCopyright  2002, Parker Hannifin GmbH