Series PVP Variable Volume, Piston Pumps

Transcription

1 Catalog HY /N,EU Series PVP Variable Volume, Piston Pumps Catalog /US hpm12-1.p65, lw, jk 57

2 Catalog HY /N,EU hpm12-1.p65, lw, jk 58

3 Catalog HY /N,EU Introduction Series PVP Quick Reference Data Chart Pump Model Displacement cc/rev (In 3 /rev) Pump Delivery pprox. Noise Levels db() Input Power t 21 bar (3 Full 18 RPM (12 RPM) 18 RPM, Max. bar () Speed (RPM) in LPM (GPM) 34 bar bar bar 27 bar 248 bar Displacement & Continuous (Maximum) 12 RPM 18 RPM (5 ) (1 ) (2 ) (3 ) (36 ) 248 bar (36 ) (Maximum) PVP16 16 (.98) 19.7 (5.2) 29.5 (7.8) 53 (47) 55 (5) 59 (54) 62 (56) 65 (59) 13.1 kw (17.5 hp) (36) PVP23 23 (1.4) 28. (7.4) 42. (11.1) 61 (57) 64 (59) 67 (63) (65) 7 (65) 19.7 kw (26.5 hp) (36) PVP33 33 (2.) 39.4 (1.4) 59. (15.6) 64 (59) 66 (59) 68 (62) 7 (64) 71 (65) 27.2 kw (36.5 hp) (36) PVP41 41 (2.5) 49.2 (13.) 73.8 (19.5) 68 (6) 7 (61) 73 (65) 74 (67) 75 () 33.2 kw (44.5 hp) (36) PVP48 48 (2.9) 57.6 (15.2) 86.4 (22.8) (6) 71 (62) 73 (65) 75 (68) 76 () 4.3 kw (54. hp) (36) Measured in an anechoic chamber to DIN 45635, measuring error + 2 db(). Fluid used: petroleum oil to ISO VG 46; temperature = 5 C (122 F). Since many variables such as mounting, tank style, plant layout, etc., effect noise levels, it cannot be assumed that the above readings will be equal to those in the field. The above values are for guidance in selecting the proper pump. Displacement Pump cc/rev Model (In 3 /rev) hpm12-1.p65, lw, jk Pump Delivery * pprox. Noise Levels db() Input Power t 21 bar (3 Full 18 RPM (12 RPM) 18 RPM, Max. bar () Speed (RPM) in LPM (GPM) 34 bar bar bar 27 bar 248 bar Displacement & Continuous (Maximum) 12 RPM 18 RPM (5 ) (1 ) (2 ) (3 ) (36 ) 248 bar (36 ) (Maximum) PVP6 6 (3.7) 71.9(19.) 16. (28.) 72 (68) 73 () 75 (7) 77 (7) 77 (7) 47.7 kw (64. hp) (36) PVP76 76 (4.6) 91.2(24.1) (35.5) 75 (7) 75 () 75 (7) 77 (7) 78 (72) 61.9 kw (83. hp) (36) PVP1 1 (6.1) 12.(31.7) 18. (47.5) 73 (67) 75 () 78 (72) 79 (75) 81 (75) 83.5 kw (112. hp) (36) PVP14 14 (8.54) 171.(45.5) 252. (67.) 8 (71) 8 (72) 8 (75) 82 (76) 84 (77) kw (158. hp) (36) * Since many variables such as mounting, tank style, plant layout, etc., effect noise levels, it cannot be assumed that the above readings will be equal to those in the field. The above values are for guidance in selecting the proper pump. Noise levels are -weighted, mean sound pressure levels at 1 meter from the pump, measured and recorded in accordance with applicable ISO and NFP standards. 59

4 Catalog HY /N,EU Introduction Series PVP COMPENSTOR SPOOL SERVO PISTON PUMP HOUSING CSE DRIN BIS SPRING SHFT BERING OUTLET PORT RER COVER INLET PORT PISTON SHFT BERING PORT PLTE CYLINDER BRREL SWSH PLTE SHFT SEL Features High Strength Cast-Iron Housing Fast Response Times Two Piece Housing For Ease of Service Metric Pilot, Shaft and Ports vailable Replaceable Bronze Clad Port Plate Thru-Shaft Capability Low Noise Levels Replaceable Piston Slipper Plate Controls Compensation Load Sensing Horsepower Limiting Horsepower and Load Sensing Remote Compensation djustable Maximum Volume Stop Hi/Lo Torque (Power) Limiting (PVP 41/48, 6/76, 1/14 Only) Low Standby hpm12-1.p65, lw, jk 6

5 Catalog HY /N,EU Control Options General Description ll control is achieved by the proper positioning of the swash plate. This is achieved by a servo piston acting on one end of the swash plate working against the combined effect of the off-setting forces of the pistons and centering spring on the other end. The control spool acts as a metering valve which varies the pressure behind the servo piston. s shown in Figure 1, the amount of flow produced by the Parker Piston Pump is dependent upon the length of stroke of the pumping pistons. This length of stroke, in turn, is determined by the position of the swash plate. Maximum flow is achieved at an angle of Series PVP degrees. The rotating barrel, driven by the prime mover, moves the pistons in a circular path and the piston slippers are supported hydrostatically against the face of the swash plate. When the swash plate is in a vertical position, perpendicular to the centerline of the piston barrel, there is no piston stroke and consequently no fluid displacement. When the swash plate is positioned at an angle, the pistons are forced in and out of the barrel and fluid displacement takes place. The greater the angle of the swash plate, the greater the piston stroke. SERVO PISTON OUTLET BIS SPRING DRIVE SHFT INLET PISTON CYLINDER BRREL SWSH PLTE FIGURE 1 hpm12-1.p65, lw, jk 61

6 Catalog HY /N,EU Control Options Compensated Control (OMIT) The swash plate angle controls the output flow of the pump. Swash plate angle is generated by the hydraulic force of the pumping pistons and the mechanical force of the swash plate bias spring. Control of the pump s outlet flow is obtained by overriding the force of the pumping pistons and bias spring with the hydraulic force of the servo piston by means of internal porting. is connected from the outlet port to the servo piston via a compensator spool. The compensator spool is held against the spring guide by the outlet pressure. When the outlet pressure reaches the setting of the compensator control, the compensator spool moves, allowing outlet pressure oil to be metered into the servo piston. This metered oil Series PVP provides adequate force to power the servo piston and override swash plate forces. The outlet pressure causes the servo piston to move which reduces the angle of the swash plate and thereby reduces the pump s output flow. When flow is again demanded by the system, the outlet pressure will momentarily fall allowing the compensator spool to move. This movement closes off the outlet pressure to the servo piston and vents the servo piston to case. The result of this venting allows the swash plate forces to move the swash plate angle to maximum displacement, thus responding to the demand for additional flow. Note that the compensator spring chamber is vented to the pump case via a hole internal to the compensator spool. OUTLET PORT +Q -Q INLET PORT CSE DRIN PORT SERVO PISTON OUTLET PORT INLET PORT PISTON FIGURE 2 hpm12-1.p65, lw, jk 62

7 Catalog HY /N,EU Control Options Remote Control (M) The pump swash plate actuation is identical to the standard pressure compensator but can be controlled via a remote pressure control. Remote control of the pump output pressure can be achieved by controlling the pressure at port, Figure 3 on the compensator. is metered through the orifice in the spool from outlet pressure into the spring chamber. The spring chamber pressure is limited by an external relief connected to port. The controlled pressure at port is sensed at the differential spring chamber. The compensator spool will move to the right when the pump outlet pressure reaches a force equal to the differential spring setting plus the controlled port "" PORT Series PVP pressure setting. When the spool moves to the right, outlet pressure oil is metered to the servo piston and the pump swash plate angle is controlled accordingly. With this option the pump outlet pressure can be controlled and varied from a remote location. This control also incorporates a pressure limiting feature preset at the factory. When the pressure in the differential spring chamber reaches the maximum relief setting, the dart unseats allowing the spring chamber to vent to the pump case and limits the maximum pressure attainable. PVP SERIES REMOTE PRESSURE COMPENSTOR CONTROL OPTION "M" OUTLET PORT ("" PORT) REMOTE PORT +Q -Q INLET PORT CSE DRIN PORT SERVO PISTON OUTLET PORT INLET PORT PISTON hpm12-1.p65, lw, jk FIGURE 3 63

8 Catalog HY /N,EU Control Options Control (Load Sensing) () Figure 4 shows a PVP pump with flow control. The control is identical to the remote pressure compensation control except for an integral orifice, a solid compensator spool and adjustable differential pressure control. Port is connected downstream of an orifice (variable or fixed) to sense the actual working pressure required. This pressure plus the differential spring force act on the right side of the compensator Series PVP spool and will urge the spool to the left until output pressure acting on the left side of the spool balances the forces. s the load increases, output pressure will increase and maintain a constant differential pressure across the orifice and thus a constant flow. Maximum pressure is limited by the internal dart setting. This setting is adjustable up to the maximum preset at the factory. VRIBLE OR FIXED ORIIFICE OUTLET PORT SENSE LINE SENSE PORT ORIFICE +Q -Q REMOTE PORT SIGNL LINE PORT INLET PORT CSE DRIN PORT ORIFICE COMPENSTOR SPOOL MX. PRESSURE DJUSTMENT DIFFERENTIL SPRING CHMBER DIFFERENTIL DJUSTMENT VRIBLE OR FIXED ORIFICE SERVO PISTON SYSTEM PRESSURE OUTLET PORT INLET PORT PISTON hpm12-1.p65, lw, jk FIGURE 4 64

9 Catalog HY /N,EU Control Options & Power Control (H) (Not vailable on PVP 6/76 and 1/14) This control option is a Torque Limiting Control, but for constant speed applications it is generally referred to as a Horsepower Control. This control works in conjunction with the Remote Compensator, control option M. second pressure control device called a horsepower control block, is assembled to the main pump housing. The HP block is plumbed to one of the ports on the remote compensator via steel tubing. The control dart in the HP block and the maximum pressure compensator dart in the remote compensator are connected in parallel. What makes the control dart in the HP block different from any other external relief valve is the pressure setting is mechanically linked to the pump swashplate angle. The cracking pressure of the HP dart is generally lower than the cracking pressure of the remote compensator dart. When the HP dart opens the pressure in the Series PVP differential spring cavity is lowered allowing the compensator spool to meter system pressure in the servo piston. s the servo piston extends, it rotates the swashplate and in turn rotates the HP cam. s the cam rotates it increases the force on the HP dart control spring. s the system pressure is allowed to increase, the pump gradually reduces its stroke (flow). When the system pressure reaches the setting of the maximum pressure dart the normal action of the remote compensator takes over. If the HP control is set low enough, the pump may reach zero stroke before the system pressure ever gets a chance to open the maximum compensator dart. This should be considered when making low power settings on systems requiring high working pressures. OUTLET PORT REMOTE PORT +Q -Q INLET PORT CSE DRIN PORT SERVO PISTON OUTLET PORT INLET PORT PISTON SHOWN T FULL STROKE. CM WILL ROTTE CW S PUMP GOES TOWRD ZERO STROKE. hpm12-1.p65, lw, jk FIGURE 5 65

10 Catalog HY /N,EU Control Options, Power & Control (C) (Not vailable on PVP 6/76 and 1/14) Refer to the previous section(s) on Control and Power Control. This is another case where multiple controls can be combined in parallel. Since the Power Control is just a special version of Remote Control, it can be combined with the Control (Load Sense) option. The main point to remember here is that the pressure drop which is required to begin and maintain compensation comes from an external device (such as a proportional valve). This sensed pressure drop will control flow until one of the limits of the other controls has been exceeded. The pump will always respond to the lowest control setting for any given pressure. In addition to Load Sensing, Power Control, and on-pump Series PVP Control, Remote Control can also be included in this parallel device package. There is a remote port on the compensator body and one on the HP Control body, either of which may be used for remote pressure control. The important concept to remember in load sense circuits is that each pressure control device in and connected to the compensator must be protected from saturation. For this reason, use only the uppermost port on the compensator for connection of the load sense line and insure that an appropriate orifice is installed. ll control options using a load sense compensator spool are supplied with this orifice. SENSE LINE OUTLET PORT SENSE PORT SIGNL LINE -Q +Q REMOTE PORT ORIFICE COMPENSTOR SPOOL MX. PRESSURE DJUSTMENT INLET PORT DIFFERENTIL SPRING CHMBER CSE DRIN PORT VRIBLE OR FIXED ORIFICE DIFFERENTIL DJUSTMENT SERVO PISTON SYSTEM PRESSURE OUTLET PORT INLET PORT PISTON SHOWN T FULL STROKE. CM WILL ROTTE CW S PUMP GOES TOWRD ZERO STROKE. hpm12-1.p65, lw, jk FIGURE 6 66

11 Catalog HY /N,EU Control Options Hi/Lo Power Control (HLM) (vailable with PVP41 through PVP14 only) The graph shown below represents the flow-pressure characteristics of a Hi-Lo control for PVP pumps. There are up to four separate adjustments that must be made with the pump controls to get a particular setting, all of which influence the shape of the curve. To get the proper settings, it is very important that all pertinent information is supplied with each Hi-Lo pump ordered. s you can see from the graph below, there are two peak power points. Our intention is to have the same magnitude of power required for both peaks. Of course many combination of settings are possible but specification of the settings becomes very difficult. To make factory settings, we need to know the required flow (applicable if pump has a maximum volume stop), the shaft speed, the required Power limit, and the compensation pressure. Based on these requirements, we will adjust the low pressure set point and the reduced flow set point of the Hi-Lo control to best match the requested parameters called out on the order. Important note: s with power controls, not all combinations of flow, power, pressure, etc. are possible. The first rule is that the settings must conceptually be achievable (i.e. power out is LWYS less than power in). Be careful in assuming efficiencies when estimating the Out/In relationship, since a pump operating at low Series PVP pressure or in a de-stroked condition can have a much lower overall efficiency than expected. The other thing to keep in mind is that the pump will require the peak power at only two points. ll other operating pressures will require less than maximum power and therefore the pump will deliver less hydraulic power in the appropriate ratio based on the actual pump efficiency at those conditions. Typical Hi-Lo Control / Characteristics Outlet LOW FLOW SETTING DJUSTMENT OUTLET PORT CONSTNT POWER CURVE LOW PRESSURE DJUSTMENT System PVP SERIES PRESSURE & POWER COMPENSTOR CONTROL OPTION "HLM" MX. DJUST REMOTE PORT LOW P HIGH P INLET PORT CSE DRIN PORT SERVO PISTON OUTLET PORT INLET PORT PISTON hpm12-1.p65, lw, jk FIGURE 7 67

12 Catalog HY /N,EU Technical Information Series PVP16 Performance Information Series PVP16 Compensated, Variable Volume, Piston Pump Features High Strength Cast-Iron Housing for Reliability and Quiet Operation Vickers Porting Interchange Optional Inlet/Outlet Locations for Ease of Installation Replaceable Bronze Port Plate Replaceable Piston Slipper Plate Thru-Shaft Capability SE and Pilots Offered Low Noise Levels - Promote More Comfortable Operating Environment Fast Response Times Metric Pilot Shaft and Ports vailable Controls Compensation Remote Compensation Load Sensing Torque (Power) Limiting djustable Maximum Volume Stop Low Standby Schematic Symbol (Basic Pump) Specifications Ratings Outlet Port: 248 bar (36 ) Continuous (P1) 31 bar (45 ) Peak (P3) Inlet Port: 1.72 bar (25 ) Maximum.17 bar (5 In. Hg.) Vacuum 18 RPM (See inlet chart for other speeds) Speed Ratings: 6 to 3 RPM Operating Temperature Range: 4 C to 71 C ( 4 F to 16 F) Housing Material: Cast-Iron Filtration: Maintain SE Class 4, ISO 16/13, ISO 18/15 Maximum Mounting: SE or Metric 2-Bolt Flange Mount Installation Data: See page 112 of this catalog for specific recommendations pertaining to system cleanliness, fluids, start-up, inlet conditions, shaft alignment, drain line restrictions and other important factors relative to the proper installation and use of these pumps. Quick Reference Data Chart Pump Delivery pprox. Noise Levels db() Input Power t Displacement 21 bar (3 Full 18 RPM (12 RPM) 18 RPM, Max. cc/rev Model in LPM (GPM) (In 3 /rev) 34 bar bar bar 27 bar 248 bar Displacement & 12 RPM 18 RPM (5 ) (1 ) (2 ) (3 ) (36 ) 248 bar (36 ) PVP (1.) 19.7 (5.2) 29.5 (7.8) 53 (47) 55 (5) 59 (54) 62 (56) 65 (59) 13.1 kw (17.5 hp) Measured in an anechoic chamber to DIN 45635, measuring error + 2 db(). Fluid used: petroleum oil to ISO VG 46; temperature = 5 C (122 F). Since many variables such as mounting, tank style, plant layout, etc., effect noise levels, it cannot be assumed that the above readings will be equal to those in the field. The above values are for guidance in selecting the proper pump. hpm12-1.p65, lw, jk 68

13 Catalog HY /N,EU Performance Data Series PVP16 Typical Performance Data - Fluid: Standard Hydraulic Oil 1 49 C (12 F) Efficiency - % LPM GPM RPM Volumetric Efficiency Overall Efficiency Efficiency - % LPM GPM RPM Volumetric Efficiency Overall Efficiency KW 14.9 HP KW 14.9 HP Input Power at Full Compensated Power Power Input Power at Full Compensated Power Power NOTE: The efficiencies and data in the graph are nominal values and good only for pumps running at 18 RPM and stroked to maximum. To calculate approximate horsepower for the other conditions, use the following formula: [ ] HP = Q x () + (CHp) 1714 ctual GPM is directly proportional to drive speed and maximum volume setting. loss, however, is a function of pressure only. WHERE: Q = ctual Output in GPM = t Pump Outlet CHp = Input Full 18 RPM (from graph read at operating pressure) PVP16 Inlet Characteristics at Full Displacement Inlet Vacuum bar bar In-Hg (Graph only valid at sea level) Recommended Operating Condition DO NOT OPERTE IN THIS REGION Shaft Speed - RPM Max. Displacement LPM GPM vs. Speed Shaft Speed - RPM hpm12-1.p65, lw, jk

14 Catalog HY /N,EU Performance Data Series PVP16 Typical Performance Data - Fluid: Standard Hydraulic Oil 1 49 C (12 F) LPM 22.7 GPM 6 12 RPM Power Control N m In-Lbs LPM 3.3 GPM 8 18 RPM N m In-Lbs Full Torque HP 1 3 HP 5 HP HP 1 HP RPM Torque Full Torque Response Times 2 2 HP 3 HP 1 5 HP 7.5 HP 2 1 HP 15 HP RPM Torque Time (millisec) On-Stroking Time (millisec) On-Stroking 5 25 De-Stroking 5 25 De-Stroking hpm12-1.p65, lw, jk PVP16 pproximate Case 18 RPM LPM GPM Remote Comp - Zero Stroke Standard Comp - Zero Stroke 1 2 Full Power KW HP PVP16 Compensated 18 RPM

15 Catalog HY /N,EU Dimensional Data Series PVP16 Rear Ported Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTE: Illustration shows Righthand (CW) rotation pump. Lefthand (CCW) pumps will have inlet and outlet ports reversed with compensator on outlet side. Pilot Option OMIT 5 Pilot Dimensions C D N/ (1.26) (6.82) (1.5) (1.12) (6.44) ROTTION RROW IN (4.25) (1.56) CSE DRIN PORT SE-6 STRIGHT THRED (9/16-18 UNC) NMEPLTE 19.5 (.75) Ø19.2 (.749) N m (1,3 IN-LBS) MX TORQUE (3.54) (2.62) (3.54) (2.62) (3.32) (2.28) Ø (3.25) 82.5 (3.248) LTERNTE DRIN PORT OR CSE PRE-FILL PORT SE-6 STRIGHT THRED (9/16-18 UNC) (1.25) Top View OPTION B SPLINE SHFT SE 9T 16/32 DP 3 INVOLUTE SPLINE MX TORQUE = 58.2 N m (517 IN-LBS) (6.88) 12.7 (.5).8 (2.72) 6.9 (.24) (1.75) (1.25) (.89) REF. COMPENSTED PRESSURE DJUSTMENT 37.9 BR (55 ) PER TURN 4.78 (.188) SE KEY INLET PORT SE-12 STRIGHT THRED O-RING PORT (1-1/16-12 UN-2B REF.) OPTION C SPLINE SHFT 11T 16/32 DP 3 INVOLUTE SPLINE MX TORQUE = 12.3 N m (99 IN-LBS) (3.71) (3.11) Rear View C OUTLET PORT SE-12 STRIGHT THRED O-RING PORT (1-1/16-12 UN-2B REF.) DRIN PORT SE-6 STRIGHT THRED O-RING PORT (9/16-18 UNF-2B) (INCLUDED IN 5 OPTION ONLY) 53.9 (2.9) 44.2 (1.74) C 53.9 (2.9) (3.62) (3.54) (.833) 2.98 (.826) (2.42) 6.35 (.25) FLT (7.86) MX. D Side View CLERNCE FOR 3/8" MOUNTING BOLTS Front View DJ. MX. VOLUME STOP (1.6 CC/REV/TURN) OPTION 2 hpm12-1.p65, lw, jk 71

16 Catalog HY /N,EU Dimensional Data Side Ported Options 2 & 4 Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTE: Illustration shows Righthand (CW) rotation pump. Lefthand (CCW) pumps will have inlet and outlet ports reversed with compensator on outlet side. ROTTION RROW (4.25) (1.56) Series PVP16 Port Size Type and Location Option Inlet and Outlet Ports Drain Port 2 3/4" SE 4-Bolt Flange SE-6 Straight Thread 3/8-16 Thread (5.86) (9/16-18UNC) Std Series ( 61) SE-16 Straight Thread SE-6 Straight Thread (6.) (1-5/16-12UN-2B) (9/16-18UNC) (3.54) (2.66) (3.54) (2.66) IN NMEPLTE 19.5 (.75) Ø19.2 (.749) (3.32) (2.28) LTERNTE DRIN PORT OR CSE PRE-FILL PORT SEE TBLE FOR SIZE (1.25) Top View OPTION B SPLINE SHFT SE 9T 16/32 DP 3 INVOLUTE SPLINE MX TORQUE = 58.2 N m (517 IN-LBS) (6.91) 12.7 (.5).8 (2.72) 6.9 (.24) (1.75) (1.25) (.89) REF. COMPENSTED PRESSURE DJUSTMENT 37.9 BR (55 ) PER TURN 4.78 (.188) SE KEY CSE DRIN PORT SEE TBLE FOR SIZE OPTION C SPLINE SHFT 11T 16/32 DP 3 INVOLUTE SPLINE MX TORQUE = 12.3 N m (99 IN-LBS) (3.71) (3.11) INLET PORT 53.9 (2.9) 44.2 (1.74) Rear View 53.9 (2.9) OUTLET PORT (3.54) (3.62) (.833) 2.98 (.826) (2.42) 6.35 (.25) FLT 21.6 (8.27) MX. Side View CLERNCE FOR 3/8" MOUNTING BOLTS Front View DJ. MX.VOLUME STOP (1.6 CC/REV/TURN) OPTION 2 hpm12-1.p65, lw, jk 72

17 Catalog HY /N,EU Dimensional Data Series PVP16 Side Ported Options 8 & 9 Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTE: Illustration shows Righthand (CW) rotation pump. Lefthand (CCW) pumps will have inlet and outlet ports reversed with compensator on outlet side. Pilot Dimensions Shaft Option B C D Omit 82.55/ ø B, C (3.25/3.248) (.24) (2.9) ø 3/8" K 8./ ø (3.149/3.147) (.285) (2.19) ø 1mm ROTTION RROW IN (4.25) (1.56) CSE DRIN PORT OPTION 8 ISO (M16X1.5) OPTION 9 3/8" BSPP NMEPLTE 19.5 (.75) Ø19.2 (.749) (3.32) (3.54) (2.66) (3.54) (2.66) (2.28) LTERNTE DRIN PORT OR CSE PRE-FILL PORT OPTION 8 ISO (M16X1.5) OPTION 9 3/8" BSPP (1.25) OPTION B SPLINE SHFT SE 9T 16/32 DP 3 INVOLUTE SPLINE MX TORQUE = 58.2 N m (517 IN-LBS) Top View 12.7 (.5).8 (2.72) (1.25) B (1.75) OPTION C SPLINE SHFT 11T 16/32 DP 3 INVOLUTE SPLINE MX TORQUE = 12.3 N m (99 IN-LBS) INLET PORT (1.39) Rear View 6 mm KEY 18.1 (.787) Ø (.783) OUTLET PORT 2.5 (.87) 2.22 (.796) OPTION K M6 THRED MX TORQUE = N m (1,3 IN-LBS) (6.91) (.89) REF. C 44.2 (1.74) C 3/4" SE 4-BOLT FLNGE - M1 X 1.5 THREDS STNDRD PRESSURE SERIES (CODE 61) BOTH SIDES COMPENSTED PRESSURE DJUSTMENT 37.9 BR (55 ) PER TURN 4.78 (.188) SE KEY (.833) 2.98 (.826) (3.71) (3.11) (2.42) (3.54) (3.62) 6.35 (.25) FLT 21.6 (8.27) MX (5.86) Side View CLERNCE FOR D MOUNTING BOLTS Front View DJ. MX.VOLUME STOP (1.6 CC/REV/TURN) OPTION 2 hpm12-1.p65, lw, jk 73

18 Catalog HY /N,EU Dimensional Data Thru-Shaft Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation pump shown above. Counterclockwise (CCW) pump will have inlet and outlet ports reversed with the compensator over the outlet port. 2. Splined shaft (option B ) not recommended with Thru-Shaft pumps. 3. The maximum torque transmitting capacity for rear mounting of pumps is limited by the allowable torque of the input shaft. 4. Options 62, 64, 92 and 94 Design Series 12 have a gasket. ll other options incorporate an o-ring seal and have an o-ring groove (6.91) REF. TO PILOT FCE 8.89 (.35) 13.5 N m (12 IN-LB) TORQUE 4 Series PVP16 Port Size Type and Location Option Inlet and Outlet Ports Drain Port 2 3/4" SE 4-Bolt Flange SE-6 Straight Thread 3/8-16 Thread (5.86) (9/16-18UNC) Std Series ( 61) SE-16 Straight Thread SE-6 Straight Thread (6.) (1-5/16-12UN-2B) (9/16-18UNC) 8 9 ROTTION RROW (5.86) (5.86) IN 3/4" SE 4-Bolt Flange M1 Thread Std Series ( 61) 3/4" SE 4-Bolt Flange M1 Thread Std Series ( 61) (4.25) (1.56) ISO M16 x 1.5 3/8" - BSPP CSE DRIN PORT SEE TBLE FOR SIZE NMEPLTE 19.5 (.75) Ø19.2 (.749) D (3.25) Ø82.5 (3.248) THRU-SHFT WITHOUT FLNGE OPTION 6T & 9T (2.66) C (2.66) C G E Top View 12.7 (.5) 6.9 (.24) (1.75) (3.32) COMPENSTED PRESSURE DJUSTMENT 37.9 BR (55 ) PER TURN 4.78 (.188) SE KEY (.833) 2.98 (.826) INLET PORT OUTLET PORT F Rear View Dimensions Thru Shaft Options H Side View VRITION C D E F G H (1.63) 5.83/5.85 (2.1/2.2) (2.27) 5/16 18UNC 2B 12.5 x 3.18 (.5 x.125) Key 2.91 (7.91) (2.9) 82.58/82.6 (3.251/3.252) 64.1 (2.52) 3/8 16UNC 2B 19.5 x 4.76 (.75 x.188) Key (8.16) (2.9) 82.58/82.6 (3.251/3.252) N/ 3/8 16UNC 2B 9 Tooth 16/32 Pitch (8.16) (2.9) 82.58/82.6 (3.251/3.252) 64.1 (2.52) M1 x x 4.76 (.75 x.188) Key (8.16) (2.9) 82.58/82.6 (3.251/3.252) N/ M1 x Tooth 16/32 Pitch (8.16) hpm12-1.p65, lw, jk 74

19 Catalog HY /N,EU Dimensional Data Series PVP16 Remote Compensator Control Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation pump shown below. Lefthand (CCW) pumps will have compensator on opposite side. 2. When controlling pump compensator pressure with remote relief valve, remote relief valve must be capable of passing 1.89 LPM (.5 GPM). 3. Remote compensator option M, ME & available on pumps with any port location. 1/4" BSPP ROTTION RROW NMEPLTE IN DRIN PORT SE-6 STRIGHT THRED O-RING PORT (9/16-18UNF-2B) DPTOR FITTING SUPPLIED WITH 9 OPTION (.9) (2.59) (5.14) REF (1.74) (2.59) DPTOR FITTING SUPPLIED WITH PORT OPTION 8 PUMPS ISO (M12X1.5) INTERNL ORIFICE INSTLLED ON OPTIONS ME, & C REMOTE CONTROL PORT SE-4 STRIGHT THRED O-RING PORT (7/16-2UN-2B REF) (4.4) Top View 17.2 (.67) (5.14) REF (5.14) 25.4 (1.) (3.6) (2.1) REF (1.8) REF. FOR M, ME,, H & C OPTION FOR & C OPTION COMPENSTED PRESSURE DJUSTMENT 64.8 BR (94 ) PER TURN DIFFERENTIL DJUSTMENT (INCLUDED ON & C OPTION) 27.5 BR (4 ) PER TURN C L OF PUMP (5.14) Side View Front View hpm12-1.p65, lw, jk 75

20 Catalog HY /N,EU Dimensional Data Series PVP16 Power (Torque) Control Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation rear ported pump shown. Counterclockwise (CCW) pumps will have inlet and outlet ports reversed with compensator and power block on outlet side. 2. Power control shown on rear ported pump. lso available on side ported or thru-shaft option pumps. 3. See page 191 for power control performance characteristics. IN SE-4 STRIGHT THRED PORT FOR REMOTE PRESSURE LIMITING IF DESIRED (CONTROL OPTION H ) OR LOD SENSE PORT (CONTROL OPTION C ) (4.41) Top View TORQUE LIMIT DJUSTMENT CONTROL OPTION H SENSITIVITY PPROX N m (19 IN-LB) PER TURN (4.6) (1.74) OPTIONL REMOTE PRESSURE COMPENSTOR SIGNL PORT ON H OR C OPTION PUMPS (SE-4 STRIGHT THRED PORT) DO NOT USE THIS PORT FOR LOD SENSE SIGNL (5.35) (1.17) Side View Front View hpm12-1.p65, lw, jk 76

21 Catalog HY /N,EU Ordering Information Series PVP16 PVP 16 Multiple Pump Displace- Shaft Port & Rotation Volume Thru- Thru- Control Seals Paint Multiple Pumps Variable ment Flange Stop Shaft Shaft Option Pumps Piston Range Sizes Option Threads Option CM 3 /REV (In 3 /Rev.) (1.) Omit P Painting No Paint Paint Multiple Pumps Omit Single Pump Factory Mounted to Rear of nother Pump Range* bar (25-1 ) bar (25-2 ) Rotation* R (CW) L (CCW) * Viewed from shaft end. Omit Thru-Shaft Threads No Thru-Shaft Omit V Nitrile Seals Fluoroelastomers* * FLUOROELSTOMERS are available under various registered trademarks, including FLUOROCRBON (a registered trademark of DuPont) and FLUOREL (a registered trademark of 3M) bar (25-3 ) 6* UNC bar (25-36 ) 9** Metric Multiple Pumps * Minimum value of pressure range only applies on control option omit code. * vailable with 2 or 4 port option only. ** vailable with 8 or 9 port option only. Omit Single Pump Pump Factory Mounted on Rear Shaft Option Pilot Omit 3/4" Keyed SE Volume Stop Options Control Options B* 9T Spline (SE ) SE C 11 Tooth Spline SE K 18mm Keyed Metric * Total input torque not to exceed 58.2 N m (517 In.-Lbs.) vailable with port option 8 and 9 only. Omit No Volume Stop 2 dj. Maximum Volume Stop Ports Type Location Omit **M **ME Compensated Remote (Int.) Remote (Ext.) and *C,, and Power *H Compensated and Power *Specify HP, RPM & comp setting when ordering or will will get default. ** "M" (May be remotely controlled) "ME" (Requires external pilot) Omit SE Rear - Straight Thread 2 SE Side - Flange 4 SE Side - Straight Thread Rear - Straight Thread 5 SE (Vickers) ISO Side - Flange (Metric Threads) Side - Flange 9 BSPP (Metric Threads) Omit T Thru-Shaft Options No Thru-Shaft SE Pilot / 1/2" Key SE Pilot / 3/4" Key SE Pilot / SE 9T Spline Thru with Cover hpm12-1.p65, lw, jk 77

22 Catalog HY /N,EU Technical Information Series PVP 23/33 Performance Information Series PVP 23/33 Compensated, Variable Volume, Piston Pumps Features High Strength Cast-Iron Housing for Reliability and Quiet Operation Vickers Porting Interchange Optional Inlet/Outlet Locations for Ease of Installation Replaceable Bronze Port Plate Replaceable Piston Slipper Plate Thru-Shaft Capability SE, and B Pilots Offered Low Noise Levels Fast Response Times Metric Pilot Shaft and Ports vailable Controls Compensation Remote Compensation Load Sensing Torque (Power) Limiting djustable Maximum Volume Stop Low Standby Schematic Symbol (Basic Pump) Specifications Ratings Outlet Port: 248 bar (36 ) Continuous (P1) 31 bar (45 ) Peak (P3) Inlet Port: 1.72 bar (25 ) Maximum.17 bar (5 In. Hg.) Vacuum 18 RPM (See inlet chart for other speeds) Speed Ratings: 6 to 3 RPM Operating Temperature Range: 4 C to 71 C ( 4 F to 16 F) Housing Material: Cast-Iron Filtration: Maintain SE Class 4, ISO 16/13, ISO 18/15 Maximum Mounting: SE B or Metric 2-Bolt Flange Mount Installation Data: See page 112 of this catalog for specific recommendations pertaining to system cleanliness, fluids, start-up, inlet conditions, shaft alignment, drain line restrictions and other important factors relative to the proper installation and use of these pumps. Quick Reference Data Chart Pump Model Displacement cc/rev (In 3 /rev) Pump Delivery pprox. Noise Levels db() Input Power 21 bar (3 Full 18 RPM (12 RPM) 18 RPM, Max. in LPM (GPM) 34 bar bar bar 27 bar 248 bar Displacement & 12 RPM 18 RPM (5 ) (1 ) (2 ) (3 ) (36 ) 248 bar (36 ) PVP (1.4) 28. (7.4) 42. (11.1) 61 (57) 64 (59) 67 (63) (65) 7 (65) 19.7 kw (26.5 hp) PVP (2.) 39.4 (1.4) 59. (15.6) 64 (59) 66 (59) 68 (62) 7 (64) 71 (65) 27.2 kw (36.5 hp) Measured in an anechoic chamber to DIN 45635, measuring error + 2 db(). Fluid used: petroleum oil to ISO VG 46; temperature = 5 C (122 F). Since many variables such as mounting, tank style, plant layout, etc., effect noise levels, it cannot be assumed that the above readings will be equal to those in the field. The above values are for guidance in selecting the proper pump. hpm12-1.p65, lw, jk 78

23 Catalog HY /N,EU Performance Data Series PVP 23/33 Typical Performance Data - Fluid: Standard Hydraulic Oil 1 49 C (12 F) 1 LPM 75.7 GPM 2 18 RPM Volumetric Efficiency 1 LPM 75.7 GPM 2 18 RPM Volumetric Efficiency Efficiency - % Overall Efficiency Input Power at Full Compensated Power KW HP Power Efficiency - % Overall Efficiency Input Power at Full Compensated Power KW HP Power NOTE: The efficiencies and data in the graph are good only for pumps running at 18 RPM and stroked to maximum. To calculate approximate horsepower for the other conditions, use the following formula: [ ] HP = Q x () + (CHp) 1714 ctual GPM is directly proportional to drive speed and maximum volume setting. loss, however, is a function of pressure only. WHERE: Q = ctual Output in GPM = t Pump Outlet CHp = Input Full 18 RPM (from graph read at operating pressure) LPM GPM vs. Speed PVP 23/33 Inlet Characteristics at Full Displacement Inlet Vacuum bar bar In-Hg (Graph only valid at sea level) Recommended Operating Condition DO NOT OPERTE IN THIS REGION Max. Displacement PVP 33 PVP hpm12-1.p65, lw, jk Shaft Speed - RPM Shaft Speed - RPM 79

24 Catalog HY /N,EU Performance Data Series PVP 23/33 Typical Performance Data - Fluid: Standard Hydraulic Oil 1 49 C (12 F) Power Control LPM GPM RPM N m In-Lbs LPM GPM RPM N m In-Lbs Full Torque HP 1 HP 2 15 HP 2 HP Torque Full Torque HP 1 HP 15 HP 2 2 HP 25 HP 3 HP Torque Response Times 12 PVP 12 RPM 12 PVP 18 RPM 1 1 Time (millisec) On-Stroking De-Stroking Time (millisec) De-Stroking On-Stroking PVP 23/33 pproximate Case 18 RPM LPM GPM KW HP PVP 23/33 Compensated 18 RPM hpm12-1.p65, lw, jk Remote Comp - Zero Stroke Standard Comp - Zero Stroke 1 2 Full Power

25 Catalog HY /N,EU Dimensional Data Series PVP 23/33 Rear Ported Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation pump shown. Lefthand (CCW) pumps have inlet and outlet ports reversed. 2. Pump shown with standard pressure compensator (control option omit ) (4.84).9 (2.72) (1.65) PRESSURE COMPENSTOR DJUSTMENT SENSITIVITY: 37.9 BR (55 ) PER TURN (4.22) 76.2 (3.) (1.31) (4.22) 76.2 (3.) (1.31) (1.5) 11.6 (4.) Ø (3.998) (2.1) (.94) (1.95) DRIN PORT SE-8 STRIGHT THRED O-RING PORT (3/4-16UNF-2B REF.) Top View (1.62) 38.1 (1.5) 9.4 (.37) 12.7 (.5) (2.31) SHFT OPTION OMIT (SE B ) Ø (.875) 22.2 (.874) MX TORQUE 28.6 N m (1,852 IN-LBS) INLET PORT SE-2 STRIGHT THRED O-RING PORT (1-5/8-12UN-2B REF).25 SE KEY ( 1.81) (1.1) (1.11) Rear View IN OUT OUTLET PORT SE-2 STRIGHT THRED O-RING PORT (1-5/8-12UN-2B REF) LTERNTE DRIN PORT SE-8 STRIGHT THRED O-RING PORT (3/4-16UNF-2B REF.) ( 1.81) SHFT OPTION B (SE B ) 13 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX TORQUE = 28.4 N m (1,852 IN-LBS) ROTTION RROW (7.56) (1.67) REF (1.) SHFT OPTION C Ø (.999) (SE BB ) MX TORQUE = 336. N m (2,987 IN-LBS) 63.5 Ø (2.5).25 SE KEY (3.25) 72.9 (2.87) (.85) SHFT OPTION D (SE BB ) 15 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX TORQUE = 336. N m (2,987 IN-LBS) 72.9 (2.87) (4.4) (3.48) 3.81 (.15) Side View (8.73) MX (1.94) 25.6 (.987) (.981) CLERNCE FOR 1/2" MOUNTING BOLTS LTERNTE DRIN PORT SE-8 STRIGHT THRED O-RING PORT (3/4-16UN-2B REF) Ø (1.5) Front View (2.8) (3.3) 79.5 (3.13) DJ. MX.VOLUME STOP (3.3CC/REV./TURN) OPTION 2 hpm12-1.p65, lw, jk 81

26 Catalog HY /N,EU Dimensional Data Series PVP 23/33 Side Ported Options 2 & 3 Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation pump shown. Lefthand (CCW) pumps have inlet and outlet ports reversed. 2. Pump shown with standard pressure compensator (control option omit ). Port Location Option Inlet and Outlet Port (3.1) 1-1/4" SE 4-Bolt Flange 7/16-14 Threads Standard Series ( 61) SE-2 Straight Thread (3.22) (1-5/8-12UN-2B) (.85) (4.84).9 (2.72) (1.65) PRESSURE COMPENSTOR DJUSTMENT SENSITIVITY: 37.9 BR (55 ) PER TURN 11.6 (4.) Ø (3.998) (4.22) (4.22) (1.5) (3.25) (2.1) IN OUT (.94) DRIN PORT SE-8 STRIGHT THRED (3/4-16UN) Top View (1.62) 38.1 (1.5) 9.4 (.37) 12.7 (.5) (2.31) SHFT OPTION OMIT (SE B ) Ø (.875) 22.2 (.874) MX TORQUE 28.6 N m (1,852 IN-LBS).25 SE KEY ( 1.81) (1.1) (1.11) Rear View ROTTION RROW ( 1.81) SHFT OPTION B (SE B ) 13 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX TORQUE = 28.4 N m (1,852 IN-LBS) (8.49) (1.67) REF (1.) SHFT OPTION C Ø (.999) (SE BB ) MX TORQUE = 336. N m (2,987 IN-LBS) 72.9 (2.87) (.85) SHFT OPTION D (SE BB ) 15 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX TORQUE = 336. N m (2,987 IN-LBS) 72.9 (2.87) 63.5 Ø (2.5).25 SE KEY (3.25) (4.4) (3.48) 3.81 (.15) (8.73) MX (6.87) (1.94) Side View 25.6 (.987) (.981) CLERNCE FOR 1/2" MOUNTING BOLTS DRIN PORT SE-8 STRIGHT THRED (3/4-16UN) Ø (1.5) Front View (2.8) (3.3) 79.5 (3.13) DJ. MX.VOLUME STOP (3.3CC/REV./TURN) OPTION 2 hpm12-1.p65, lw, jk 82

27 Catalog HY /N,EU Dimensional Data Side Ported Options 8 & 9 Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation pump shown. Lefthand (CCW) rotation pump will have inlet and outlet ports reversed. 2. Pump shown with standard pressure compensator (control option omit ). Series PVP 23/33 Shaft Option Pilot Dimensions B C D Omit 11.6/ ø 12.7 B, C, D (4./3.998) (.37) (2.87) (.5) K 1./ (3.937/3.935) (.36) (2.75) ø 12mm (4.84).9 (2.72) (1.65) PRESSURE COMPENSTOR DJUSTMENT SENSITIVITY: 37.9 BR (55 ) PER TURN (4.22) (3.1) (4.22) (3.1) (1.5) (.85) IN OUT (2.1) (.94) (.875) Ø 22.2 (.874) DRIN PORT OPTION 8 ISO (M18X1.5) OPTION 9 1/2" BSPP Top View 38.1 (1.5) B 12.7 (.5) (2.31) M1 THRED Rear View (2.8) ROTTION RROW 28.2 (1.13) (1.89) ø 25. (.9843) (.9838) 1-1/4" SE 4-BOLT FLNGE M1 X 1.5 THREDS STNDRD PRESSURE SERIES (CODE 61) BOTH SIDES SHFT OPTION K (ø 25mm REF) 8mm x 7mm KEY MX TORQUE = N m (2,99 IN-LBS) (8.49) (1.67) REF. C (.85) C 63.5 Ø (2.5).25 SE KEY (3.25) (4.4) (3.48) 3.81 (.15) (6.87) (8.73) MX (1.94) Side View DJ. MX.VOLUME STOP (3.3CC/REV./TURN) OPTION (.987) (.981) CLERNCE FOR D MOUNTING BOLTS LTERNTE DRIN OPTION 8 ISO (M18X1.5) OPTION 9 1/2" BSPP Ø (1.5) Front View (2.8) (3.3) 79.5 (3.13) hpm12-1.p65, lw, jk 83

28 Catalog HY /N,EU Dimensional Data Series PVP 23/33 Thru-Shaft Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**) N m (12 IN-LB) TORQUE NOTES: 1. Righthand (CW) rotation side ported pump shown. Lefthand (CCW) pump will have inlet and outlet ports reversed. 2. Install coupler on shaft of rear pump to dimension shown then lock down coupler using set screws. 3. Options, 62, 64, 94 and 95 Design Series 2 have a gasket seal, all other thru-shaft options incorporate an o-ring seal and have an o-ring groove. 4. Maximum torque transmitting capacity 29 N m (185 in-lbs). E 2 F G Top View C C (6.87) (8.14) Rear View B D Side View Thru-Shaft Options Variation B C D E F G (9.14) 5.83/5.85 (2.1/2.2) (1.63) 5/16-18UNC-2B 12.7 x 3.18 (.5 x.125) Key 38.1 (1.5).9 (2.72) (9.39) 82.58/82.6 (3.251/3.252) (2.9) 3/8-16UNC-2B 19.5 x 4.76 (.75 x.188) Key (1.75) (2.97) (9.39) 82.58/82.6 (3.251/3.252) (2.9) 3/8-16UNC-2B 9 Tooth 16/32 Pitch (1.25) N/ (9.39) 82.58/82.6 (3.251/3.252) (2.9) 3/8-16UNC-2B 11 Tooth 16/32 Pitch (1.25) N/ 6B (9.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B x 6.35 (.875 x.25) Key (2.31) (3.52) 6B (9.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B 25.4 x 6.35 (1. x.25) Key (1.81) (3.52) 6B (9.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B 13 Tooth 16/32 Pitch (1.62) N/ 6B (9.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B 15 Tooth 16/32 Pitch (1.81) N/ (9.39) 82.58/82.6 (3.251/3.252) (2.9) M1 x Tooth 16/32 Pitch (1.25) N/ (9.39) 82.58/82.6 (3.251/3.252) (2.9) M1 x Tooth 16/32 Pitch (1.25) N/ 9B (9.94) 11.63/11.65 (4.1/4.) 73.3 (2.88) M12 x Tooth 16/32 Pitch (1.62) N/ 9B (9.94) 11.63/11.65 (4.1/4.) 73.3 (2.88) M12 x Tooth 16/32 Pitch (1.81) N/ hpm12-1.p65, lw, jk 84

29 Catalog HY /N,EU Dimensional Data Series PVP 23/33 Remote Compensator Control Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation rear ported pump shown. Lefthand (CCW) pumps will have inlet and outlet ports reversed. 2. When controlling pump compensator pressure with remote relief valve, size relief valve to pass a minimum of 1.89 LPM (.5 GPM). 3. Remote compensator shown on rear ported pump. lso available on side ported or thrushaft option pumps (4.84) INTERNL ORIFICE INSTLLED ON CONTROL OPTIONS ME & DPTOR FITTING SUPPLIED WITH 9 OPTION 1/4" BSPP (.9) (.85) DRIN PORT SE-8 STRIGHT THRED O-RING PORT (3/4-16UNF-2B REF.) Top View REMOTE CONTROL PORT SE-4 STRIGHT THRED O-RING PORT (7/16-2UNF-2B REF.) DPTOR FITTING SUPPLIED WITH PORT OPTION 8 PUMPS ISO (M12X1.5) 17.2 (.67) (5.51) REF (5.51) REF 72.9 (2.87) (.85) (5.51) 25.4 (1.) (3.43) (2.57) PRESSURE COMPENSTOR DJUSTMENT: 64.8 BR (94 ) PER TURN DIFFERENTIL PRESSURE DJUSTMENT SENSITIVITY: 27.5 BR (4 ) PER TURN (INCLUDED ON CONTROL OPTION) ROTTION RROW Side View Front View hpm12-1.p65, lw, jk 85

30 Catalog HY /N,EU Dimensional Data Series PVP 23/33 Power (Torque) Control Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation rear ported pump shown. Lefthand (CCW) pumps will have inlet and outlet ports reversed. 2. Power control shown on rear ported pump. lso available on side ported or thrushaft option pumps. 3. See page 86 for power control performance characteristics. OPTIONL REMOTE PRESSURE COMPENSTOR SIGNL PORT ON H OR C OPTION PUMPS (SE-4 STRIGHT THRED PORT) DO NOT USE THIS PORT FOR LOD SENSE SIGNL (.84) (1.65) (4.17) POWER CONTROL DJUSTMENT CONTROL OPTION H SENSITIVITY: PPROXIMTELY 22.5 N m (2 IN-LB) PER TURN Top View (2.93) (4.83) SE-4 STRIGHT THRED O-RING PORT (7/16-2UNF-2B REF.) LOD SENSE CONTROL PORT FOR CONTROL OPTION C. OPTIONL REMOTE COMPENSTOR CONTROL PORT FOR CONTROL OPTION H (5.2) (5.6) (2.83) (1.1) Side View Front View hpm12-1.p65, lw, jk 86

31 Catalog HY /N,EU Ordering Information Series PVP 23/33 PVP Multiple Pump Displace- Shaft Port & Rotation Volume Thru- Thru- Control Seals Paint Multiple Pumps Variable ment Flange Stop Shaft Shaft Option Pumps Piston Range Sizes Option Threads Option CM 3 /REV (In 3 /Rev.) (1.4) (2.) Omit P Painting No Paint Paint Multiple Pumps Omit Single Pump Factory Mounted to Rear of nother Pump Rotation* R (CW) L (CCW) * Viewed from shaft end. Seals Omit Nitrile V Fluoroelastomers* * FLUOROELSTOMERS are available under various registered trademarks, including FLUOROCRBON (a registered trademark of DuPont) and FLUOREL (a registered trademark of 3M). Range* bar (25-1 ) bar (25-2 ) bar (25-3 ) bar (25-36 ) * Minimum value of pressure range only applies on control option omit code. Shaft Option Pilot Omit* 7/8" Keyed (SE B) SE B B * 13T Spline (SE B) SE B C 1" Keyed (SE BB) SE B D 15T Spline (SE BB) SE B K 25mm Keyed Metric * Maximum input torque is 28.1 N m (185 In-Lbs). vailable with 8 or 9 port option only. Omit Volume Stop Options Omit No Volume Stop 2 dj. Maximum Volume Stop Type Thru-Shaft Threads No Thru-Shaft 6* UNC 9** Metric * vailable with 2 or 3 port option only. ** vailable with 8 or 9 port option only. Ports Location Omit SE Rear - Straight Thread 2 SE Side - Flange (Inch Threads) 3 SE Side - Straight Thread ISO Side - Flange (Metric Threads) Side - Flange 9 BSPP (Metric Threads) Omit Omit **M **ME Omit Multiple Pumps Single Pump Pump Factory Mounted on Rear Control Options Compensated Remote (Int.) Remote (Ext.) and *C, and Power *H Compensated and Power *Specify HP, RPM & comp setting when ordering or will get default. **"M" (May be remotely controlled) "ME" (Requires external pilot) No Thru-Shaft Thru-Shaft Option 1* SE Pilot / 1/2" Keyed 2* SE Pilot / 3/4" Keyed 4 5 SE Pilot / SE 9T Spline SE Pilot / 11T Spline B1* SE B Pilot / SE B 7/8" Key B2* SE B Pilot / SE BB 1" Key B3 B4 SE B Pilot / SE B 13T Spline SE B Pilot / SE BB 15T Spline hpm12-1.p65, lw, jk * Keyed option only available with UNC threads. 87

32 Catalog HY /N,EU Technical Information Series PVP 41/48 Performance Information Series PVP 41/48 Compensated, Variable Volume, Piston Pumps Features High Strength Cast-Iron Housing for Reliability and Quiet Operation Vickers Porting Interchange Optional Inlet/Outlet Locations for Ease of Installation Replaceable Bronze Port Plate Replaceable Piston Slipper Plate Thru-Shaft Capability SE, or B Pilots Low Noise Levels Fast Response Times Metric Pilot Shaft and Ports vailable Controls Compensation Remote Compensation Load Sensing Torque (Power) Limiting djustable Maximum Volume Stop Low Standby Hi/Lo Torque (Power) Limiting Schematic Symbol (Basic Pump) Quick Reference Data Chart Pump Model Displacement cc/rev (In 3 /rev) Specifications Ratings Outlet Port: Measured in an anechoic chamber to DIN 45635, measuring error + 2 db(). Fluid used: petroleum oil to ISO VG 46; temperature = 5 C (122 F). Since many variables such as mounting, tank style, plant layout, etc., effect noise levels, it cannot be assumed that the above readings will be equal to those in the field. The above values are for guidance in selecting the proper pump. hpm12-1.p65, lw, jk 248 bar (36 ) Continuous (P1) 31 bar (45 ) Peak (P3) Inlet Port: 1.72 bar (25 ) Maximum.17 bar (5 In. Hg.) Vacuum 18 RPM (See inlet chart for other speeds) Case Drain Port:.34 bar (5 ) Max. above Inlet Port.34 bar (1 ) Maximum Speed Ratings: 6 to 28 RPM PVP41 6 to 24 RPM PVP48 Operating Temperature Range: 4 C to 71 C ( 4 F to 16 F) Housing Material: Cast-Iron Filtration: ISO 16/13 Recommended ISO 18/15 Maximum Mounting: SE B or Metric 2-Bolt Flange Mount Installation Data: See page 112 of this catalog for specific recommendations pertaining to system cleanliness, fluids, start-up, inlet conditions, shaft alignment, drain line restrictions and other important factors relative to the proper installation and use of these pumps. Pump Delivery pprox. Noise Levels db() Input Power 7 bar (1 Full 18 RPM (12 RPM) 18 RPM, Max. in LPM (GPM) 34 bar bar bar 27 bar 248 bar Displacement & 12 RPM 18 RPM (5 ) (1 ) (2 ) (3 ) (36 ) 248 bar (36 ) PVP (2.5) 49.2 (13.) 73.8 (19.5) 68 (6) 7 (61) 73 (65) 74 (67) 75 () 33.2 kw (44.5 hp) PVP (2.9) 57.6 (15.2) 86.4 (22.8) (6) 71 (62) 73 (65) 75 (68) 76 () 4.3 kw (54. hp) 88

33 Catalog HY /N,EU Performance Data Series PVP 41/48 Typical Performance Data - Fluid: Standard Hydraulic Oil 1 49 C (12 F) Efficiency - % Efficiency - % NOTE: The efficiencies and data in the graph are good only for pumps running at 12 or 18 RPM and stroked to maximum. To calculate approximate horsepower for the other conditions, use the following formula: ctual GPM is directly proportional to drive speed and maximum volume setting. loss, however, is a function of pressure only. PVP 41/48 Inlet Characteristics at Full Displacement Inlet Vacuum LPM GPM bar hpm12-1.p65, lw, jk bar In-Hg LPM GPM RPM 1 Efficiency Full Power Compensated Power 2 (Graph only valid at sea level) Recommended Operating Condition RPM 1 Efficiency Full Power Compensated Power [ ] HP = Q x () + (CHp) 1714 DO NOT OPERTE IN THIS REGION PVP 41/48 vs. Shaft Speed PVP Shaft Speed - RPM KW KW HP HP Power Power Efficiency - % Efficiency - % WHERE: Q = ctual Output in GPM = t Pump Outlet CHp = Input Full 18 RPM (from graph read at operating pressure) Max. Displacement LPM GPM LPM GPM LPM GPM RPM Full Power 1 2 PVP48 Efficiency Compensated Power RPM 1 Efficiency Full Power Compensated Power Shaft Speed - RPM KW KW HP HP Power Power 89

34 Catalog HY /N,EU Performance Data Series PVP 41/48 Typical Performance Data - Fluid: Standard Hydraulic Oil 1 49 C (12 F) Power Control LPM GPM RPM 1 HP Full Torque 15 HP 2 HP 25 HP 3 HP 35 HP 4 HP 45 HP N m In-Lbs Torque LPM GPM RPM 1 HP Full Torque 15 HP 2 HP 25 HP 35 HP 3 HP 4 HP 45 HP 5 HP 55 HP N m In-Lbs Torque Response Times 3 PVP 12 RPM 3 PVP 18 RPM Time (millisec) On-Stroking Time (millisec) On-Stroking 5 De-Stroking 5 De-Stroking PVP 41/48 pproximate Case 18 RPM LPM GPM KW 4.5 HP 6. Compensated 18 RPM Remote Comp - Zero Stroke Standard Comp - Zero Stroke 1 2 Full Power hpm12-1.p65, lw, jk 9

35 Catalog HY /N,EU Dimensional Data Series PVP 41/48 Rear Ported Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation pump shown. Lefthand (CCW) rotation pump will have inlet and outlet ports reversed. 2. Pump shown with standard pressure compensator (control option omit ). SHFT OPTION OMIT (SE B ) MXIMUM TORQUE = 28.1 N m (1,85 IN-LBS) (.875) ø22.2 (.874) (1.7) (2.8) FULL PRESS PRESSURE COMPENSTOR DJUSTMENT SENSITIVITY: PPROX BR (55 ) PER TURN (4.23) (3.67) (2.87) (1.75) (2.87) (3.85) 95.5 (3.76) DRIN PORT SE -1 STRIGHT THRED PORT (.61) (1.88) (4.89) Front View (1.62) Top View.25 SE KEY (1.81) (1.81) (1.1) (1.9) SHFT OPTION B (SE B ) 13 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 28.1 N m (1,85 IN-LBS) SHFT OPTION C (SE BB ) 1" DI. REF. MX TORQUE = N m (2,99 IN-LBS) SHFT OPTION D (SE BB ) 15 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = N m (2,99 IN-LBS) (2.31) 9.4 (.37) (9.1) T MX. DISPL (48 CC/REV) (8.38) T ZERO FLOW (8.67) DJUSTBLE MX. VOLUME STOP (OPTION 2) FLOW CHNGE PER TURN = 4.1 CC/REV PER TURN (3.47) (1.75) (3.47) (1.75).25 SE KEY (2.7) ROT 25.7 (.987) (.977) ø 11.6 (4.) (3.99) hpm12-1.p65, lw, jk Side View IN SE -24 STRIGHT THRED PORT 17. (4.24) Rear View OUT SE -16 STRIGHT THRED PORT 17. (4.24) (2.19) (2.99) OPTIONL DRIN PORT FOR INVERTED PPLICTIONS SE-1 STRIGHT THRED PORT 91

36 Catalog HY /N,EU Dimensional Data Series PVP 41/48 Side Ported Options 2 & 3 Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation pump shown. Lefthand (CCW) rotation pump will have inlet and outlet ports reversed. 2. Pump shown with standard pressure compensator (control option omit ). Port Sizes Option Inlet Outlet 1-1/2" SE 4-Bolt Flange 1" SE 4-Bolt Flange 2 1/2-13 Thread Standard 3/8-16 Thread Standard Series ( 61) Series ( 61) 3 SE-24 Straight Thread (1-7/8-12UN-2B) SE-16 Straight Thread (1-5/16-12UN-2B) SHFT OPTION OMIT (SE B ) MXIMUM TORQUE = 28.1 N m (1,85 IN-LBS) (2.8) (1.7) FULL PRESS (3.93) (4.23) (3.67) (2.87) (1.75) (2.87) (3.86) 95.5 (3.76) (.875) ø22.2 (.874) DRIN PORT SE-1 STRIGHT THRED PORT (3.93) 25.4 (1.) (3.44) (.61) (1.62) (1.88) (4.89) (6.94) Top View.25 SE KEY DRIN PORT SE-1 7/8-14 THRED (1.81) Front View 25.4 (1.) (1.81) (1.1) (1.9) SHFT OPTION B (SE B ) 13 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 28.1 N m (1,85 IN-LBS) SHFT OPTION C (SE BB ) 1" DI. REF. MX TORQUE = N m (2,99 IN-LBS) SHFT OPTION D (SE BB ) 15 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = N m (2,99 IN-LBS).25 SE KEY (2.31) 9.4 (.37) (9.48) (7.52) DJUSTBLE MX. VOLUME STOP (OPTION 2) FLOW CHNGE PER TURN = 4.1 CC/REV PER TURN (3.75) (3.75) (2.7) (3.34) IN OUT 25.7 (.986) (.976) ø 11.6 (4.) (3.99) ROT (3.44) (3.34) hpm12-1.p65, lw, jk Side View (6.94) OPTIONL DRIN PORT FOR INVERTED PPLICTIONS SE-1 STRIGHT THRED SEE CHRT FOR INLET & OUTLET PORT SPECIFICTIONS 17. (4.24) Rear View 17. (4.24) 92

37 Catalog HY /N,EU Dimensional Data Series PVP 41/48 Side Ported Options 8 & 9 Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation pump shown. Lefthand (CCW) rotation pump will have inlet and outlet ports reversed. 2. Pump shown with standard pressure compensator (control option omit ) (2.8) (1.7) FULL PRESS Pilot Dimensions Shaft Option B C D Omit 11.6/ ø 12.7 B, C, D (4./3.998) (.37) (2.87) (.5) K 1./ ø (3.937/3.935) (.36) (2.75) (.47) Inlet Port Outlet Port 1-1/2" SE 4-Bolt Flange 1" SE 4-Bolt Flange M12 Thread Standard M1 Thread Standard Series ( 61) Series ( 61) C (1.75) C SHFT OPTION OMIT (SE B ) MXIMUM TORQUE = 28.1 N m (1,85 IN-LBS) (4.23) (3.67) (3.86) 95.5 (3.76) (.875) ø22.2 (.874) 25.4 (1.) OPTIONL DRIN PORT OPTION 8 ISO 6149 (M22X1.5) OPTION 9 3/4" BSPP (1.62) (.61) (1.88) (4.89) (6.94).25 SE KEY (1.81) CLERNCE FOR D MOUNTING BOLTS BOTH ERS DRIN PORT OPTION 8 ISO 6149 (M22X1.5) OPTION 9 3/4" BSPP Top View (1.81) Front View 25.4 (1.) M1 THRED (2.8) (3.44) (1.1) (1.9) 28.2 (1.1) (1.8) ø 25. (.984) (.983) SHFT OPTION B (SE B ) 13 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 28.1 N m (1,85 IN-LBS).25 SE KEY (2.31) B SHFT OPTION C (SE BB ) 1" DI. REF. MX TORQUE = N m (2,99 IN-LBS) (9.48) (7.52) SHFT OPTION D (SE BB ) 15 TEETH 16/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = N m (2,99 IN-LBS) DJUSTBLE MX. VOLUME STOP (OPTION 2) FLOW CHNGE PER TURN = 4.1 CC/REV PER TURN (3.75) SHFT OPTION K (ø 25mm REF) 8mm x 7mm KEY MX TORQUE = N m (2,99 IN-LBS) (3.75) (2.7) (3.34) IN OUT 25.7 (.986) (.976) ROT (3.44) (3.34) hpm12-1.p65, lw, jk Side View (6.94) LTERNTE DRIN PORT (USE IF PUMP IS INVERTED) OPTION 8 ISO 6149 (M22X1.5) OPTION 9 3/4" BSPP SEE CHRT FOR INLET & OUTLET PORT SPECIFICTIONS 17. (4.24) Rear View 17. (4.24) 93

38 Catalog HY /N,EU Dimensional Data Series PVP 41/48 Thru-Shaft Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation side ported pump with straight thread ports shown. Lefthand (CCW) pumps will have inlet and outlet ports reversed. 2. Later versions of Thru-Shaft options 62, 64, 65, 94 and 95, incorporate a gasket, P/N 8129 to seal on the rear pump rather than an o-ring. 3. Maximum torque transmitting capacity for rear pumps = 28.1 N m (1,85 In-Lbs). WHEN MOUNTING PUMPS WITH STRIGHT SHFTS, INSTLL COUPLING TO THIS DIMENSION BEFORE MOUNTING PUMP G F 2 NOTE: INPUT TORQUE RTINGS SHOWN ON PGE 91 INCLUDE COMBINED TORQUE OF BOTH PUMPS. Top View E C C (9.14) REF. ROT D DPTOR MY BE ROTTED 9 DEGREES IF DESIRED B Side View Rear View Dimensions Thru Shaft Options VRITION B C D E F G (1.14) 5.83/5.85 (2.1/2.2) (1.63) 5/16-18UNC-2B o/.5 X.125 Key 38.1 (1.5).9 (2.72) (1.39) 82.58/82.6 (3.251/3.252) (2.9) 3/8-16UNC-2B o/.75 X.1875 Key (1.75) (2.97) (1.39) 82.58/82.6 (3.251/3.252) (2.9) 3/8-16UNC-2B 9 Tooth 16/32 Pitch (1.25) N/ (1.39) 82.58/82.6 (3.251/3.252) (2.9) 3/8-16UNC-2B 11 Tooth 16/32 Pitch (1.25) N/ 6B (1.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B o/.875 X.25 Key (2.31) (3.52) 6B (1.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B o/ 1. X.25 Key (1.81) (3.52) 6B (1.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B 13 Tooth 16/32 Pitch (1.62) N/ 6B (1.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B 15 Tooth 16/32 Pitch (1.81) N/ (1.39) 82.58/82.6 (3.251/3.252) (2.9) M1 X Tooth 16/32 Pitch (1.25) N/ (1.39) 82.58/82.6 (3.251/3.252) (2.9) M1 X Tooth 16/32 Pitch (1.25) N/ 9B (1.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) M12 X Tooth 16/32 Pitch (1.62) N/ 9B (1.94) 11.63/11.65 (4.1/4.2) 73.3 (2.88) M12 X Tooth 16/32 Pitch (1.81) N/ hpm12-1.p65, lw, jk 94

39 Catalog HY /N,EU Dimensional Data Series PVP 41/48 Remote Compensator Control Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation rear ported pump shown. Lefthand (CCW) pumps will have inlet and outlet ports reversed. 2. When controlling pump compensator pressure with remote relief valve, size relief valve to pass 1.89 LPM (.5 GPM). 3. Remote compensator shown on rear ported pump. lso available on side ported or thru-shaft option pumps. 1/4" BSPP REMOTE CONTROL PORT SE-4 STRIGHT THRED O-RING PORT (5.83) INTERNL ORIFICE INSTLLED ON OPTIONS ME, & C DPTOR FITTING SUPPLIED WITH 9 OPTION (.9) (5.7) REF DPTOR FITTING SUPPLIED WITH PORT OPTION 8 PUMPS ISO (M12X1.5) 17.2 (.67) DRIN PORT SE-1 STRIGHT THRED PORT (5.7) REF Top View (1.75) PRESSURE COMPENSTOR DJUSTMENT SENSITIVITY: PPROXIMTELY 64.8 BR (94 ) PER TURN DIFFERENTIL PRESSURE DJUSTMENT SENSITIVITY: PPROXIMTELY 27.5 BR (4 ) PER TURN (INCLUDED ON CONTROL OPTION) 98.3 (3.87) REF (3.67) REF (1.) (5.7) (3.62) Front View Side View hpm12-1.p65, lw, jk 95

40 Catalog HY /N,EU Dimensional Data Series PVP 41/48 Power (Torque) Control Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) ported pump shown. 2. Power (Torque) control shown with rear ported pump. lso available on side ported and thru-shaft pumps. 3. Power torque control does not change with rotation. OPTIONL REMOTE PRESSURE COMPENSTOR SIGNL PORT ON H OR C OPTION PUMPS (SE-4 STRIGHT THRED PORT) DO NOT USE THIS PORT FOR LOD SENSE SIGNL (2.42) (1.75) TORQUE CONTROL DJUSTMENT CONTROL OPTIONS H & C PPROXIMTE / SENSITIVITY: PVP48: 135. N m (12 IN-LBS) PER TURN PVP41: 125. N m (1 IN-LBS) PER TURN LOD SENSE SIGNL PORT ON C OPTION PUMP (SE-4 STRIGHT THRED PORT) (5.7) (4.73) REF (5.9) 5.55 (1.99) Front View 12.4 (4.74) Side View hpm12-1.p65, lw, jk 96

41 Catalog HY /N,EU Dimensional Data Series PVP 41/48 Hi/Lo Power (Torque) Control Pump Dimensions *US Patent #6, 95, 76. * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Pump shown is a rear ported clockwise rotation pump. 2. Hi/Lo control option HLM and HL available with rear ported. Side ported and thru-shaft pumps. Typical Hi-Lo Control / Characteristics MXIMUM PRESSURE DJUSTMENT SENSITIVITY: 64.8 BR (94 ) PER TURN CONSTNT POWER CURVE Outlet LOW PRESSURE DJUSTMENT MX. DJUST LOW FLOW SETTING DJUSTMENT System OPTIONL REMOTE PRESSURE COMPENSTOR SIGNL PORT ON HLM CONTROL OPTION EITHER TOP OR SIDE PORT (SE-4 O-RING PORT) (1.75) LOD SENSE SIGNL LINE MUST GO TO TOP PORT ON HL CONTROL OPTION (SE-4 O-RING PORT) (4.47) (5.82) 99.6 (3.9) (3.49) 5.55 (1.99) Top View LOW FLOW SETTING DJUSTMENT (5.79) (4.49) 85.6 (3.37) 35.5 (1.38) (4.56) 17. (4.24) Front View 1.84 (3.97) (5.9) (5.34) (4.86) (5.49) Side View LOW PRESSURE DJUSTMENT When ordering Hi/Lo power control pumps, we need to know the required flow (applicable if pump has a maximum volume stop), the Shaft speed, the required power limit, and the compensation pressure. Based on these requirements, we will adjust the low pressure set point and the low flow set point of the Hi/Lo control to best match the requested parameters called out on the order. hpm12-1.p65, lw, jk 97

42 Catalog HY /N,EU Characteristics Series PVP 41/48 % of Full Low Knee Typical Hi-Lo Characteristics 34 5 MXIMUM PRESSURE (See Chart 1) FLOW 13.8 BR (2 ) 13.8 BR (2 ) BELOW COMPENSTOR SETTING (See Chart 2) High Knee (Typical) 2 COMPENSTOR SETTING Determining how much the pressure will increase at the Low Knee by manually destroking the pump. 1. From Chart 1 read the maximum obtainable pressure (P1) at the low pressure knee at the input power desired for the desired speed (N). 2. Calculate the theoretical full flow (Q1) of the pump at the desired speed. (cc/rev) X (N) Q1 (gpm) = Pick a reduced output flow (Q2). This is done by decreasing the output of the pump using the optional volume stop. 4. pproximate the new maximum pressure at the low pressure knee for the input power desired (P2). Q1 X P1 P2 = Q2 Chart 1: Max Full KW HP PVP41 Full RPM Input Power RPM 18 RPM Chart 1: Max Full KW HP PVP48 Full Input Power 12 RPM RPM 18 RPM Chart 2: PVP (2 ) Below Compensator Setting Maximum LPM GPM KW HP (pplies at speeds of 12 thru 18 RPM) Maximum Pump at 12 RPM (25 ) (2 ) Input Power 27 (3 ) 248 (36 ) Chart 2: PVP (2 ) Below Compensator Setting Maximum LPM GPM KW HP (pplies at speeds of 12 thru 18 RPM) Maximum Pump at 12 RPM Input Power 248 (36 ) 27 (3 ) 172 (25 ) (2 ) hpm12-1.p65, lw, jk 98

43 Catalog HY /N,EU Ordering Information Series PVP 41/48 PVP Multiple Pump Displace- Shaft Port Rotation Volume Thru- Thru- Control Seals Paint Multiple Pumps Variable ment Option Stop Shaft Shaft Option Pumps Piston Range Option Threads Option Multiple Pumps Omit Single Pump Factory Mounted to Rear of nother Pump CM 3 /REV (In 3 /Rev.) (2.5) (2.9) Rotation* R (CW) L (CCW) * Viewed from shaft end. Omit P Painting No Paint Paint Seals Omit Nitrile V Fluoroelastomer* * FLUOROELSTOMERS are available under various registered trademarks, including FLUOROCRBON (a registered trademark of DuPont) and FLUOREL (a registered trademark of 3M). hpm12-1.p65, lw, jk Range* bar (25-1 ) bar (25-2 ) bar (25-3 ) bar (25-36 ) * Minimum value of pressure range only applies on control option omit code. Shaft Pilot Omit* 7/8" Keyed (SE B) SE B B * 13T Spline (SE B) SE B C 1" Keyed (SE BB) SE B D 15T Spline (SE BB) SE B K 25mm Keyed Metric * Max. input torque is 28.1 N m (185 In-Lbs). vailable with 8 or 9 port option only. Volume Stop Options Omit No Volume Stop 2 dj. Maximum Volume Stop Type Omit Port Option Description Omit SE Rear - Straight Thread 2 SE Side - Flange (Inch) 3 SE Side - Straight Thread ISO Side - Flange (Metric Threads) Side - Flange 9 BSPP (Metric Threads) 99 Thru-Shaft Threads No Thru-Shaft 6* UNC 9** Metric * vailable with 2 or 3 port option. ** vailable with 8 or 9 port option. Omit No Thru-Drive Omit Thru-Shaft Option 1* SE Pilot / 1/2" Keyed 2* SE Pilot / 3/4" Keyed 4 5 Omit **M **ME C Multiple Pumps Single Pump Pump Factory Mounted on Rear SE Pilot / SE 9T Spline SE Pilot / 11T Spline Control Option Standard Compensated Remote Remote and, and Power H* and Power HLM* Remote and Hi/Lo Power, and HL* Hi/Lo Power * Specify HP, RPM & comp setting when ordering or will get default. ** "M" (May be remotely controlled) "ME" (Requires external pilot) B1* SE B Pilot / SE B 7/8" Key B2* SE B Pilot / SE BB 1" Key B3 SE B Pilot / SE B 13T Spline B4 SE B Pilot / SE BB 15T Spline * Keyed option only available with UNC threads.

44 Catalog HY /N,EU Technical Information Series PVP 6/76 Performance Information Series PVP 6/76 Compensated, Variable Volume, Piston Pumps Features High Strength Cast-Iron Housing for Reliability and Quiet Operation Replaceable Bronze Port Plate to llow Easy Field Serviceability Replaceable Piston Slipper Plate Thru-Shaft Capability SE, B and C Pilots vailable Low Noise Levels Fast Response Times Metric Pilot Shaft and Ports vailable Low Control s for Reduced Power Draw (Energy Efficient) Controls Compensation Remote Compensation Load Sensing djustable Maximum Volume Stop Low Standby Hi/Lo Torque (Power) Limiting Schematic Symbol (Basic Pump) Specifications Ratings Outlet Port: 248 bar (36 ) Continuous (P1) 31 bar (45 ) Peak (P3) Inlet Port: 1.72 bar (25 ) Maximum.17 bar (5 In. Hg.) Vacuum 18 RPM Case Drain:.3 bar (5 ) Maximum Differential over Inlet Port. 1. bar (15 ) Maximum Speed Ratings: 6 to 22 RPM Operating Temperature Range: 4 C to 71 C ( 4 F to 16 F) Housing Material: Cast-Iron Filtration: ISO 16/13 Recommended ISO 18/15 Maximum Mounting: SE C or Metric 2-Bolt Flange Mount Installation Data: See Installation Information on page 112 for specific recommendations pertaining to system cleanliness, fluids, start-up, inlet conditions, shaft alignment, drain line restrictions and other important factors relative to the proper installation and use of these pumps. Quick Reference Data Chart Pump Model hpm12-1.p65, lw, jk Displacement cc/rev (In 3 /rev) Pump Delivery *pprox. Noise Levels db() Input Power 7 bar (1 Full 18 RPM (12 RPM) 18 RPM, Max. in LPM (GPM) 34 bar bar bar 27 bar 248 bar Displacement & 12 RPM 18 RPM (5 ) (1 ) (2 ) (3 ) (36 ) 248 bar (36 ) PVP6 6. (3.7) 71.9 (19.) 16. (28.) 72 (68) 73 () 75 (7) 77 (7) 77 (7) 47.7 kw (64. hp) PVP (4.6) 91.2 (24.1) (35.5) 75 (7) 75 () 75 (7) 77 (7) 78 (72) 61.9 kw (83. hp) * Since many variables such as mounting, tank style, plant layout, etc., effect noise levels, it cannot be assumed that the above readings will be equal to those in the field. The above values are for guidance in selecting the proper pump. Noise levels are -weighted, mean sound pressure levels at 1 meter from the pump, measured and recorded in accordance with applicable ISO and NFP standards. 1

45 Catalog HY /N,EU Performance Data Series PVP 6/76 Typical Performance Data - Fluid: Standard Hydraulic Oil 1 49 C (12 F) 12 RPM 18 RPM Efficiency - % LPM GPM Volumetric Efficiency Overall Efficiency KW HP Power Efficiency - % LPM GPM Volumetric Efficiency Overall Efficiency KW HP Power Full Power Full Power Compensated Power Compensated Power RPM 18 RPM 1 LPM GPM Volumetric Efficiency KW 89.5 HP LPM GPM Volumetric Efficiency KW HP 16. Efficiency - % Note: Compensated horsepower curves are shown for the standard pressure compensator option. For remote type compensators the compensated horsepowers will be 1-15% higher. Note: The efficiencies and data in the graphs are accurate for pumps running at 12 or 18 RPM and maximum stroke. PVP 6/76 Inlet Characteristics at Full Displacement Inlet Vacuum bar.7 hpm12-1.p65, lw, jk bar In-Hg Overall Efficiency Full Power Compensated Power 2 Recommended Operating Range 27 3 DO NOT OPERTE IN THIS REGION Shaft Speed RPM Power Efficiency - % To calculate approximate horsepower for other conditions, use the following formula... Max. Displacement HP = LPM GPM [ ] Overall Efficiency Full Power Compensated Power (GPM x ) PVP 6/76 vs. Shaft Speed PVP Shaft Speed RPM Power + Compensated HP PVP6 11

46 Catalog HY /N,EU Performance Data Series PVP 6/76 Typical Performance Data - Fluid: Standard Hydraulic Oil 1 49 C (12 F) PVP6 pproximate Case 18 RPM LPM GPM PVP76 pproximate Case 18 RPM LPM GPM Remote Comp - Zero Stroke Standard Comp - Zero Stroke Full Remote Comp - Zero Stroke Full Standard Comp - Zero Stroke Response Times 35 PVP 12 RPM 35 PVP 18 RPM 3 3 Time (millisec) On-Stroking 1 Time (millisec) On-Stroking 1 5 De-Stroking 5 De-Stroking KW 6. HP 8. Compensated 18 RPM Power hpm12-1.p65, lw, jk

47 Catalog HY /N,EU Dimensional Data Series PVP 6/76 Side Ported Option 2 Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation, side ported pump shown. Lefthand (CCW) pumps have inlet port, outlet port, cover drain port and compensator on opposite side as viewed from rear of pump. 2. Pump shown with standard pressure compensator (control option omit ). DRIN PORT STRIGHT THRED O-RING SE-12 (1-1/16-12UN) (3.84) FULL PRESS. PRESSURE COMPENSTOR DJUSTMENT SENSITIVITY: PPROX BR (55 ) PER TURN 9.42 (3.56) 81.3 (3.19) (2.15) 9.42 (3.56) 81.3 (3.19) SHFT OPTION OMIT (SE C ) MX. TORQUE = 639. N m (5,68 IN-LBS) (3.88) (4.41) (3.85) (4.45) (1.25) Ø 31.7 (1.24) (3.88).85 (2.75) (3.39) (.49) (.6) (2.19) (2.19) (1.92) 52.7 (2.5) (5.36) Top View 38.1 (1.5) Ø 38.5 (1.49) (2.44) CLERNCE FOR.5 DI. BOLTS MOUNTED DIGONLLY ON SE C 4-BOLT PTTERN 3/8 X 1-3/8 WOODRUFF KEY Front View CLERNCE FOR.625 DI. BOLTS MOUNTED ON SE C 2-BOLT PTTERN (2.44) (1.66) (1.65) SHFT OPTION B (SE C ) 14 TEETH 12/24 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 639. N m (5,68 IN-LBS) SHFT OPTION C (SE CC ) MX. TORQUE = N m (1,78 IN-LBS) SHFT OPTION D (SE CC ) 17 TEETH 12/24 PITCH 3 INVOLUTE SPLINE MX. TORQUE = N m (1,78 IN-LBS) PPROX. T MX. DISPLCEMENT 5/16 X 1 WOODRUFF KEY (1.23) (1.98) (8.93) DJUSTBLE MX. VOLUME STOP (OPTION 2) FLOW CHNGE CC/REV PER TURN ON PVP 6/ (4.65) (4.65) 127. (5.) Ø (4.998) (3.12) IN OUT (1.88) (1.39) 35.5 (1.38) 76.2 (3.) 4.13 (1.58) INLET 2" SE 4-BOLT FLNGE STNDRD PRESSURE SERIES (CODE 61) - THIS SIDE (1/2-13 THRED FOR PORT OPTION 2 PUMPS) OUTLET 1-1/4" SE 4-BOLT FLNGE HIGH PRESSURE SERIES (CODE 62) - OPPOSITE SIDE (1/2-13 THRED FOR PORT OPTION 2 PUMPS) 5.8 LTERNTE DRIN PORT (2.) (USE IF PUMP IS INVERTED) SE-12 STRIGHT THRED O-RING Rear View hpm12-1.p65, lw, jk Side View 13

48 Catalog HY /N,EU Dimensional Data Series PVP 6/76 Side Ported Options 8 & 9 Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation side ported pump shown. Lefthand (CCW) pumps have inlet port, outlet port, cover drain port, and compensator on opposite side as viewed from rear of pump. 2. Pump shown with standard pressure compensator (control option omit ). See page 99 for installation dimensions of remote compensator (control options M, ME, or ). DRIN PORT OPTION 8 ISO 6149 (M27X2) OPTION 9 3/4 BSPP SHFT OPTION K (Ø 32mm REF.) 1 x 8 mm KEY MX. TORQUE = 639. N m (5,68 IN-LBS) (3.84) FULL PRESS. PRESSURE COMPENSTOR DJUSTMENT SENSITIVITY: PPROX BR (55 ) PER TURN (3.88) (4.41) (3.85) Shaft Option 9.42 (3.56) 81.3 (3.19) (2.15) Pilot Dimensions Dia. Omit 127./ B, C, D (5./4.998) (.49) K / (4.921/4.919) (.364) 9.42 (3.56) 81.3 (3.19) B (4.45) (1.259) Ø (1.258) (3.88).85 (2.75) (3.39) OPTION K B (.6) (2.27) (1.92) 52.7 (2.5) (5.36) Top View CLERNCE FOR.5 DI. BOLTS MOUNTED DIGONLLY ON SE C 4-BOLT PTTERN Front View CLERNCE FOR.625 DI. MOUNTING BOLTS. SE C ON 2-BOLT PTTERN (1.25) Ø 31.7 (1.24) (2.19) (2.19) 38.1 (1.5) Ø 38.5 (1.49) (2.44) 3/8 X 1-3/8 WOODRUFF KEY (2.44) (1.39) 35.5 (1.38) (1.66) (1.65) SHFT OPTION OMIT (SE C ) MX. TORQUE = 639. N m (5,68 IN-LBS) SHFT OPTION B (SE C ) 14 TEETH 12/24 PITCH 3º INVOLUTE SPLINE MX. TORQUE = 639. N m (5,68 IN-LBS) SHFT OPTION C (SE CC ) MX. TORQUE = N m (1,78 IN-LBS) SHFT OPTION D (SE CC ) 17 TEETH 12/24 PITCH 3º INVOLUTE SPLINE MX. TORQUE = N m (1,78 IN-LBS) PPROX. T MX. DISPLCEMENT 1 X 8 METRIC KEY (1.23) (1.98) (8.93) DJUSTBLE MX. VOLUME STOP (OPTION 2) FLOW CHNGE CC/REV PER TURN ON PVP 6/ (4.65) (4.65) 35.2 (1.38) (1.37) (3.12) 76.2 (3.) IN OUT (1.88) 4.13 (1.58) hpm12-1.p65, lw, jk THIS SIDE INLET - 2" SE 4-BOLT FLNGE STNDRD PRESSURE SERIES (CODE 61) (M12 THRED) OPPOSITE SIDE OUTLET - 1-1/4" SE 4-BOLT FLNGE HIGH PRESSURE SERIES (CODE 62) (M14 THRED) Side View LTERNTE DRIN PORT (USE IF PUMP IS INVERTED) OPTION 8 ISO 6149 (M27X2) OPTION 9 3/4" BSPP 5.8 (2.) Rear View 14

49 Catalog HY /N,EU Dimensional Data Series PVP 6/76 Thru-Shaft Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation, side ported pump shown. Lefthand (CCW) pumps have inlet port, outlet port, cover drain port and compensator on opposite side as viewed from rear of pump. 2. Pump shown with standard pressure compensator (control option omit ). 3. Maximum torque transmitting capacity for rear mounting of pumps = N m (3, in-lbs). Lower allowables may apply based on pump mounted on rear. F (SHFT LENGTH OF RER PUMP) E NOTE: INPUT TORQUE RTINGS SHOWN ON PGE 47 INCLUDE COMBINED TORQUE OF BOTH PUMPS. Top View (1.46) C C Side View DPTER MY BE ROTTED 9 DEGREES IF DESIRED Rear View B D Dimensions Thru Shaft Options VRITION B C D E F (11.71) 82.58/82.6 (3.251/3.252) (2.9) 3/8-16UNC-2B 9 Tooth 16/32 Pitch (1.25) (11.71) 82.58/82.6 (3.251/3.252) (2.9) 3/8-16UNC-2B 11 Tooth16/32 Pitch (1.25) 6B (12.26) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B 13 Tooth 16/32 Pitch (1.62) 6B (12.26) 11.63/11.65 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B 15 Tooth 16/32 Pitch (1.81) 6C (12.64) 127.3/127.5 (5.1/5.2) 9.3 (3.56) 5/8-11UNC-2B 14 Tooth 12/24 Pitch (2.18) (11.71) 82.58/82.6 (3.251/3.252) (2.9) M1 x Tooth 16/32 Pitch (1.25) (11.71) 82.58/82.6 (3.251/3.252) (2.9) M1 x Tooth 16/32 Pitch (1.25) 9B (12.26) 11.63/11.65 (4.1/4.2) 73.3 (2.88) M12 x Tooth 16/32 Pitch (1.62) 9B (12.26) 11.63/11.65 (4.1/4.2) 73.3 (2.88) M12 x Tooth 16/32 Pitch (1.81) 9C (12.64) 127.3/127.5 (5.1/5.2) 9.3 (3.56) M16 x Tooth 12/24 Pitch (2.18) hpm12-1.p65, lw, jk 15

50 Catalog HY /N,EU Dimensional Data Series PVP 6/76 Remote Compensator Pump Dimensions * Inch equivalents for millimeter dimensions are shown in (**). NOTES: 1. Righthand (CW) rotation side ported pump shown. Lefthand (CCW) pumps have inlet port, outlet port, cover drain port, and compensator on opposite side as viewed from rear of pump. 2. When controlling pump compensator pressure with remote relief valve, size relief valve to pass a minimum of 1.89 LPM (.5 GPM). DPTOR FITTING SUPPLIED WITH PORT OPTION 9 PUMPS 1/4" BSPP (2.15) (.9) (5.88) REF PRESSURE COMPENSTOR DJUSTMENT SENSITIVITY: PPROX BR (94 ) PER TURN DIFFERENTIL PRESSURE DJUSTMENT SENSITIVITY: PPROX BR (4 ) PER TURN (INCLUDED ON CONTROL OPTION) (7.1) (5.5) PPROX (4.86) PPROX. INTERNL ORIFICE INSTLLED ON OPTIONS ME & ISO (M12X1.5) DPTOR FITTING SUPPLIED WITH PORT OPTION 8 PUMPS (2.15) 17.2 (.67) (5.88) REF Top View (2.15) REMOTE CONTROL PORT SE-4 STRIGHT THRED O-RING PORT (7/16-2UN -2B REF) (5.88) Front View Side View hpm12-1.p65, lw, jk 16

51 Catalog HY /N,EU Dimensional Data Hi/Lo Power (Torque) Control Pump Dimensions *US Patent #6, 95, 76 * Inch equivalents for millimeter dimensions are shown in (**). Series PVP 6/76 NOTE: Righthand (CW) rotation side ported pump shown. Lefthand (CCW) pumps have inlet port, outlet port, cover drain port, and compensator on opposite side as viewed from rear of pump. Typical Hi-Lo Control / Characteristics CONSTNT POWER CURVE Outlet LOW PRESSURE DJUSTMENT MX. DJUST Top View MXIMUM PRESSURE DJUSTMENT SENSITIVITY: 64.8 BR (94 ) PER TURN LOW FLOW SETTING DJUSTMENT System OPTIONL REMOTE PRESSURE COMPENSTOR SIGNL PORT ON HLM CONTROL OPTION EITHER TOP OR SIDE PORT (SE-4 O-RING PORT) (7.1) (5.6) 96.1 (3.78) LOD SENSE SIGNL LINE MUST GO TO TOP PORT ON HL CONTROL OPTION (SE-4 O-RING PORT) LOW FLOW SETTING DJUSTMENT (4.85) (2.15) (.61) 85.9 (3.35) LOW PRESSURE DJUSTMENT (5.4) (6.43) Side View (1.9) (5.48) (5.73) Front View hpm12-1.p65, lw, jk 17

52 Catalog HY /N,EU Characteristics Series PVP 6/76 % of Full Low Knee Typical Hi-Lo Characteristics 34 5 MXIMUM PRESSURE (See Chart 1) FLOW 13.8 BR (2 ) 13.8 BR (2 ) BELOW COMPENSTOR SETTING (See Chart 2) High Knee (Typical) 2 COMPENSTOR SETTING Determining how much the pressure will increase at the Low Knee by manually destroking the pump. 1. From Chart 1 read the maximum obtainable pressure (P1) at the low pressure knee at the input power desired for the desired speed (N). 2. Calculate the theoretical full flow (Q1) of the pump at the desired speed. (cc/rev) X (N) Q1 (gpm) = Pick a reduced output flow (Q2). This is done by decreasing the output of the pump using the optional volume stop. 4. pproximate the new maximum pressure at the low pressure knee for the input power desired (P2). Q1 X P1 P2 = Q2 Chart 1: Max Full KW HP PVP6 Full RPM Input Power 15 RPM 18 RPM Chart 1: Max Full KW HP PVP76 Full Input Power 12 RPM RPM 18 RPM Chart 2: PVP (2 ) Below Compensator Setting Maximum LPM GPM (pplies at speeds of 12 thru 18 RPM) Maximum at 15 RPM Maximum at 12 RPM 248 (36 ) 27 (3 ) 172 (25 ) (2 ) Chart 2: Maximum LPM GPM PVP (2 ) Below Compensator Setting (pplies at speeds of 12 thru 18 RPM) Maximum at 15 RPM Maximum at 12 RPM (2 ) 27 (3 ) 172 (25 ) 248 (36 ) KW HP Input Power KW HP Input Power hpm12-1.p65, lw, jk 18

53 Catalog HY /N,EU Ordering Information Series PVP 6/76 PVP Multiple Pump Displace- Shaft Port Rotation Volume Thru- Thru- Control Seals Paint Multiple Pumps Variable ment Options Stop Shaft Shaft Option Pumps Piston Range Option Threads Option CM 3 /REV (In 3 /Rev.) 6 6 (3.7) (4.6) Omit P Painting No Paint Paint Multiple Pumps Omit Single Pump Factory Mounted to Rear of nother Pump Range* bar (25-1 ) bar (25-2 ) bar (25-3 ) bar (25-36 ) * Minimum value of pressure range only applies on control option omit code. Rotation* R (CW) L (CCW) * Viewed from shaft end. Omit Thru-Shaft Threads No Thru-Shaft 6* UNC 9** Metric * vailable with 2 or 3 port option only. ** vailable with 8 or 9 port option only. Omit Seals Omit Nitrile V Fluoroelastomer* * FLUOROELSTOMERS are available under various registered trademarks, including FLUOROCRBON (a registered trademark of DuPont) and FLUOREL (a registered trademark of 3M). Multiple Pumps Single Pump Pump Factory Mounted on Rear Shaft Pilot Omit 1-1/4" Keyed (SE C) SE C B 14T Spline (SE C) SE C C 1-1/2" Keyed (SE CC) SE C D 17T Spline (SE CC) SE C K* 32mm Keyed Metric * vailable with 8 or 9 port option only. Volume Stop Options Omit No Volume Stop 2 dj. Maximum Volume Stop Omit **M **ME HLM* Control Options Standard Compensated Remote Remote and Remote and Hi/Lo Power HL*,, and Hi/Lo Power * Specify HP, RPM & comp setting when ordering or will get default. ** "M" (May be remotely controlled) "ME" (Requires external pilot) Type Ports Location 2 SE Side - Flange (Inch) 8 ISO BSPP Side - Flange (Metric Threads) Side - Flange (Metric Threads) Omit 4 5 B3 B4 C3 Thru-Shaft Options No Thru-Shaft SE Pilot / SE 9T Spline SE Pilot / 11T Spline SE B Pilot / SE B 13T Spline SE B Pilot / SE BB 15T Spline SE C Pilot / SE C 14T Spline hpm12-1.p65, lw, jk 19

54 Catalog HY /N,EU Technical Information Series PVP 1/14 Performance Information Series PVP 1/14 Compensated, Variable Volume, Piston Pumps Features High Strength Cast-Iron Housing for Reliability and Quiet Operation Replaceable Bronze Port Plate to llow Easy Field Serviceability Replaceable Piston Slipper Plate Thru-Shaft Capability SE, B and C Pilots vailable Low Noise Levels Fast Response Times Metric Pilot Shaft and Ports vailable Low Control s for Reduced Power Draw (Energy Efficient) Controls Compensation Remote Compensation Load Sensing djustable Maximum Volume Stop Low Standby Hi/Lo Torque (Power) Limiting Schematic Symbol (Basic Pump) Special Installation or Fluids Consult your Parker Representatives on applications requiring higher than rated pressure, over-speed conditions, indirect drive, fluids other than mineral base fluid, and operation at temperatures above 71 C (16 F). Quick Reference Data Chart Pump Model hpm12-1.p65, lw, jk Displacement cc/rev (In 3 /rev) Specifications Ratings Outlet Port: 248 bar (36 ) Continuous (P1) 31 bar (45 ) Peak (P3) Inlet Port: 1.72 bar (25 ) Maximum. bar ( In. Hg.) Vacuum 18 RPM Case Drain:.3 bar (5 ) Maximum Differential over Inlet Port. 1. bar (15 ) Maximum Speed Ratings: 6 to 18 RPM Operating Temperature Range: 4 C to 71 C ( 4 F to 16 F) Housing Material: Cast-Iron Filtration: ISO 16/13 Recommended ISO 18/15 Maximum Mounting: SE C 2-Bolt or Diagonally on a SE C 4-Bolt SE D 2-Bolt or Diagonally on a SE D 4-Bolt Metric 2-Bolt Installation Data: See Installation Information on page 112 for specific recommendations pertaining to system cleanliness, fluids, start-up, inlet conditions, shaft alignment, drain line restrictions and other important factors relative to the proper installation and use of these pumps. Pump Delivery *pprox. Noise Levels db() Input Power 7 bar (1 Full 18 RPM (12 RPM) 18 RPM, Max. in LPM (GPM) 34 bar bar bar 27 bar 248 bar Displacement & 12 RPM 18 RPM (5 ) (1 ) (2 ) (3 ) (36 ) 248 bar (36 ) PVP1 1. (6.1) 12. (31.7) 18. (47.5) 73 (67) 75 () 78 (72) 79 (75) 81 (75) 83.6 kw (112. hp) PVP (8.54) 171. (45.5) 252. (67.) 8 (71) 8 (72) 8 (75) 82 (76) 84 (77) kw (158. hp) * Since many variables such as mounting, tank style, plant layout, etc., effect noise levels, it cannot be assumed that the above readings will be equal to those in the field. The above values are for guidance in selecting the proper pump. Noise levels are -weighted, mean sound pressure levels at 1 meter from the pump, measured and recorded in accordance with applicable ISO and NFP standards. 11