PVWJ, PFWJ Open Loop Pumps

Transcription

1 PVWJ, PFWJ Open Loop Pumps Bulletin 4785A

2 Table of Contents Performance Assurance page 3 Features and Benefits 4 Specifications 5 Dimensions and Weights 6-7 Typical Port Locations 8 Table of Contents Controls Pressure Compensator 9 Dual Pressure Compensator 9 Soft Start Pressure Compensator 9 Volume Pressure Sensing (Load Sense) 1 Horsepower Limiter 1 Electronic Proportional PSI Compensator 11 Manual Controls 11 Line Mount Remote Pressure Control 12 Performance Data Efficiency, Delivery, Horsepower Sound Inlet Ordering Information 22 Supporting Documents 23 2 Copyright 212 The Oilgear Company All Rights Reserved

3 PERFORMANCE ASSURANCE STANDARD WITH EVERY OILGEAR PUMP Every Oilgear product is shipped to you with our Performance Assurance a corporate commitment to stay with your installation until our equipment performs as specified. Hydraulic equipment and systems have been Oilgear s primary business since For decades, we have developed hydraulic techniques to meet the unique needs and unusual fluid power problems of machinery builders and users worldwide, matching fluid power systems to a tremendous range of applications and industries. Our exclusive Performance Assurance program is built upon that strong foundation. As a customer, you also benefit from access to Oilgear s impressive technical support network. You ll find factory trained and field-experienced application engineers on staff at every Oilgear facility. They are backed by headquarters staff who can access the records and knowledge learned from decades of solving the most difficult hydraulic challenges. When your design or purchase is complete, our service is just beginning. If you ever need us, our Oilgear engineers will be there, ready to help you with the education, field service, parts and repairs to assure that your installation runs smoothly and keeps right on running. Performance Assurance 3

4 PVWJ Open Loop Pumps Multiple control types Field interchangeability without disconnecting from drive or system piping 1 Cylinder mounted polymerous journal bearing Allows operation with special fluids Provides infinite bearing life Permits compact design 2 Hardened cylinder surface running on hardened valve plate ( hard-on-hard ) Provides greater resistance to contamination Provides longer life Allows operation with special fluids 3 Features and Benefits SAE keyed or SAE splined shaft Heavy duty belt drive shafts Sealed front shaft bearing Allows operation with special fluids Permits side loading 1 11 Patented pressure lubricated swashblock design Provides 9 high performance for high- pressure high-cylinder operation Special polymerous saddle bearings Allows running on low viscosity or other special fluids Permits consistent control reaction Eliminates troublesome yoke bearings Provides long life 8 7 Steel shoes with specially treated faces for increased fluid retention, running on hardened swashblock surface Provides a higher degree of contamination resistance Allows higher pressure operation with long life Allows operation with water base, low viscosity or other special fluids Provides longer life 4 6 Quiet valve plate design Minimizes noise at typical electric motor speeds Rear or side port connections available 5 Thru-shaft availability Allows for multiple pump installation from a single drive shaft Allows pumps to drive auxiliary devices Three frame sizes Ten capacity ranges allowing greater flexibility to selectively match pressure and capacity Low flow/high pressure to low pressure/high flow from the same frame sizes 4

5 SINGLE PUMP Based on 15 3 ssu viscosity fluid FLOW RATE at 18 rpm, POWER rated continuous INPUT THEORETICAL RATED pres. & 14.7 at rated FRAME UNIT MAXIMUM CONTINUOUS MAXIMUM psia (1. bar) MINIMUM INLET * MAXIMUM cont. pres. SIZE SIZE DISPLACEMENT inlet condition psia (bar) SPEED* & 18 rpm in 3 /rev ml/rev psi bar psi bar gpm l/min 12rpm 15rpm 18rpm rpm hp kw , ,9 5.4 (,37) 5.7 (,39) 6.1 (,42) ,2 A , ,4 5.5 (,38) 5.9 (,41) 6.4 (,44) , , , 5.5 (,38) 6. (,41) 7. (,48) , , ,3 7. (,48) 7.3 (,5) 8.2 (,57) ,2 B , ,7 7. (,48) 7.6 (,52) 8.4 (,58) , , ,1 7.2 (,5) 7.9 (,54) 9. (,62) , , ,8 7.6 (,59) 8.5 (,59) 9.5 (,66) , , ,7 8. (,55) 8.6 (,59) 9.6 (,66) , C , ,1 7.6 (,52) 8.6 (,59) 9.8 (,68) , , ,3 8. (,55) 9.3 (,64) 14.5 (1,) ,8 * For higher speeds, see Suction Curves on pages Note: Minimum speed 6 rpm. Higher speeds available consult factory. These units are designed to run with fluids in the 65 to 2 SSU range. PUMP COMBINATIONS Two or more Oilgear axial piston variable delivery pumps can be integrally coupled together and driven from a single shaft. Pump deliveries can be combined for large volume circuits or deliveries can be used individually. See page 5 for individual pump ratings. THRU-SHAFT SIZING/COMPATIBILITY The front pump can be used at full rated output while the rear pumps are governed by the thru-shaft torque listed in the table below. Specifications INPUT TORQUE PISTON INPUT TORQUE INPUT TORQUE ALLOWABLE PUMP PUMP RATED (T R RATED PEAK THRU- FRAME SIZE SHAFT TORQUE SIZE psi bar in-lb Nm psi bar in-lb Nm in-lb Nm , ,3 58 4, ,6 A , , 45 31, , , , , , , , ,1 58 4, ,6 B , , , , , , , 3 26, ,3 C , ,5 58 4, , , , , , , ,7 3 26, , , , , , , ACTUAL INPUT TORQUE CALCULATION T A = T R X ( ACTUAL OPERATING ) X ( % FULL DELIVERY ) RATED 1% NOTE: Total input torque to the front unit may not exceed the values given in the table. The torque may be divided between the units in any fashion as long as the total does not exceed the table value. 5

6 SINGLE PUMP All Pumps Single Pump w/ Rear Ports Single Pump w/ Side Ports w/wo Thru-shaft Single Pump w/ Side Ports w/ Thru-shaft & w/adapter ADAPTER H W L R L S L A Dimensions and Weights DIMENSIONS and WEIGHTS W/O CONTROLS FRAME PVWJ HEIGHT WIDTH LENGTH WEIGHT SIZE PUMP H W L R L S L A SINGLE PUMP SIZE W/REAR PORTS L inch mm inch mm inch mm inch mm inch mm lb kg A 11, 14, , , , , , ,5 B 25, 34, , , , , ,9 68 3,9 C 64, 76, 98, , , , , , ,8 W L R See appropriate data sheet for further details. All dimensions are approximate. For detailed dimensions, contact your Oilgear representative. Length Example: SINGLE PUMP * With rear ports PVWJ A1UV - RSAY - P - 1NNNN Size 34 (LR) length = 8.5 inches (215,9 mm) STANDARD AUXILIARY GEAR PUMPS DIMENSIONS and WEIGHTS H L S * With side ports, with or without thru-shaft PVWJ A1UV - RDFY - P - 1NNNN Size 34 (LS) length = 9.63 inches (244,6 mm) * With side ports, with thru-shaft adapter PVWJ A1UV - RDFY - P - 1NNNN Size 34 (LA) length = inches (313,9 mm) L G ADAP 6 GEAR LENGTH L G WEIGHT PUMP SIZE inch mm lb kg , , , , ,6 6. 2, , , , ,4 Gear Pumps are Spline Driven. Add dimension L G to Pump Length (L A shown in table above).

7 DUAL PUMP H H W L W DIMENSIONS and WEIGHTS W/O CONTROLS FRAME PVWJ DUAL PUMP SIZES H HEIGHT W WIDTH L LENGTH WEIGHT SIZE inch mm inch mm inch mm lb kg A/A 11, 14 or 22 & 11, 14 DIRECTORY or PROE CAD DRAWING 114,3 NO MANUAL REVISIONS , , IF PROJECTION NOT SPECIFIED UNFIN. TITLE B/A 25, 34 or 46 & 11, 14 or 22 FINISH DIMENSION FIN..XXX 6.11 ±.5.XX ±.1 155,2 DUAL PUMP PVWJ , , ANGULAR DATE 8/29/6 DR. SAK CH. APP. BREAK PATT. NO. CORNERS SCALE 1/2 MATERIAL B/B 25, 34 or 46 & 25, 34 or , , , CHG. CHK'D. DATE PUMP_VIEWS NO. USED ON 2 of 2 MILWAUKEE C/A 64, 76, 98 or 13 & 11, 14 or , , , C/B 64, 76, 98 or 13 & 25, 34 or , , , C/C 64, 76, 98 or 13 & 64, 76, 98 or , , , Length dimensions are for a rear ported dual pump. For further dimensions of these or other multiple combinations including other types of auxiliary pumps, contact your Oilgear representative. Length Example: DUAL PUMP Two Variable Delivery Pumps PVWJ-98-A1UV-LDFS-P-1NNSN-AN/PVWJ-46-LSAS-P-1NNNN Size 98 pump (L A ) length = 14 inches (355,6 mm) plus Size 46 pump (L R ) length = 8.5 inches (215,9 mm) = 22.5 inches (571,5 mm) One Variable Delivery Pump and A Gear Pump PVWJ-98-A1UV-LDFS-P-1NNSN-AN/1 Size 98 piston pump (L A ) length = 14 inches (355,6 mm) plus Size 1 gear pump (L G ) length = 4.2 inches (16,8 mm) = 18.2 inches (462,4 mm) TRIPLE PUMP Three Variable Delivery Pumps PVWJ-98-A1UV-LDFS-P-1NNSN-BN/PVWJ-46-A1UV-LDFS-P-1NNSN-AN/ PVWJ-22-A1UV-LDAS-P-1NNSN-CP Size 98 pump (L A ) length = 14 inches (355,6 mm) plus Size 46 pump (L A ) length = inches (313,9 mm) plus Size 22 pump (L S ) length = 9.62 inches (244,3 mm) = inches (913,9 mm) Dimensions and Weights 7

8 Case Drain Size Varies Construction Plug Load Sensing Port #6 Straight Thread SAE Port Pressure Pick-up #2 Straight Thread SAE Port Control Pressure Remote Compensator #4 Straight Thread SAE Port Purge Port #4 Straight Thread SAE Port Typical Port Locations Pump Outlet Port Size Varies Pump Suction Port Size Varies Construction Plugs NOTE: Pump shown in illustration above is a PVWJ B frame with fixed load sense control (P-1NN/F), RH (CW) rotation. Port size and/or location can vary with different pump size or configuration. Refer to the proper installation drawings for your specific pump. A listing of standard installation drawings can be found on page 23. 8

9 Pump Controls * P-1NN P-LNN Pressure Compensator Ensures maximum pump flow until unit reaches preset control pressure setting then regulates output flow to match the requirements of the system while maintaining preset output pressure. Can be adjusted from 75 psi (52 bar) working pressure up to the maximum pressure rating of the applicable pump. P-LNN control provides a lower minimum pressure. Can be adjusted from 25 psi (17 bar) working pressure up to a maximum of 15 psi (15 bar). P-2NN Dual Pressure Compensator Works the same as the P-1NN control except it provides two independently adjustable pressure compensated settings as selected by an integral solenoid. P-KNN, P-CNN Soft Start Pressure Compensator Pump starts softly by going quickly at low pressure to a reduced flow setting, thereby reducing start up torque requirements. The P-KNN control uses a normally closed cartridge that will unload the pump at the minimum pressure setting with the solenoid energized. The P-CNN control uses a normally open cartridge that will unload the pump at the minimum pressure setting with no power to the solenoid. Pump Controls P-K (N.C.) P-C (N.O.) * Be sure system and pumps are protected against overloads with a high-pressure relief valve. 9

10 VOLUME SENSING* P-1NN/F P-LNN/F Fixed Load Sense w/pressure Compensator A constant flow output is maintained for a given flow control valve setting regardless of changes in drive speed and/or working pressure. The pressure compensator control over rides the load sense control when system pressure reaches the preset control pressure. Control pressure can be adjusted from 75 psi (52 bar) up to the maximum pressure rating of the applicable pump. The P-LNN/F control provides a lower minimum pressure. It can be adjusted from 25 psi (17 bar) working pressure up to a maximum of 15 psi (15 bar). Load sense differential for both versions is set at 17 PSID (11,7 bar). See page 12 for remote control options. Adjustable Load Sense w/pressure Compensator P-1NN/J P-1NN/K Same as the P-1NN/F and P-LNN/F controls except the load sense differential is externally adjustable. The adjustment range for the P-1NN/J control is 1 to 22 PSID (7 to 15 bar). The adjustment range for the P-1NN/K control is 225 to 35 PSID (15,5 to 24 bar). Pump Controls Horsepower Limiter w/pressure Compensator P-1NN/H Automatically reduces delivery, as unit pressure rises, to limit horsepower consumption. The pressure compensator control over rides the horsepower control when system pressure reaches the preset control pressure. Control pressure can be adjusted from 75 psi (52bar) up to the maximum pressure rating of the applicable pump. P-1NN/G, Horsepower Limiter w/load Sense P-1NN/C, & P-1NN/D A constant flow output is maintained for a given flow control valve setting regardless of changes in drive speed and/or working pressure until (limited) horsepower setting is reached. Control then automatically reduces delivery, as unit pressure rises, to limit horsepower consumption. P-1/G has fixed load sense differential set at 17 PSID (11,7 bar). P-1/C has variable load sense differential adjustable from 1-22 PSID (7 to 15 bar). P-1/D is variable with differential adjustable from PSID (15,5 to 24 bar). 1 * Be sure system and pumps are protected against overloads with a high-pressure relief valve.

11 PROPORTIONAL * P-A (N.O.), P-B (N.C.) Electronic Proportional Pressure Compensator Ensures maximum pump flow until the unit reaches the commanded control pressure setting then regulates output flow to match the requirements of the system while maintaining commanded output pressure. The proportional operator provides an infinite number of remotely adjustable pressure settings in response to an electrical command. The P-A control uses a normally open proportional relief. Minimum command to the valve results in a minimum pressure setting. Increasing the command increases the compensator setting. The P-B control uses a normally closed valve. Minimum command to the valve results in a maximum compensator setting. Increasing the command decreases the compensator setting. MANUAL* P-A (N.O.) M-N Lever Operated Varies displacement proportional to the rotation of a pintle. Lever Operated w/neutral Bypass M-S Varies displacement proportional to the rotation of a pintle which is equipped with a neutral bypass to prevent creep when centered. P-B (N.C.) M-H Handwheel Provides simple handwheel adjustment of delivery. Pump Controls * Be sure system and pumps are protected against overloads with a high-pressure relief valve. 11

12 LINE MOUNTED REMOTE CONTROL FOR SINGLE & MULTIPLE PUMPS Remote operation of pumps with load sense controls can be accomplished by installing a Remote Compensator Valve at the location shown in the control circuits. SINGLE PUMP TO SYSTEM INSTALL Ø.3 ORIFICE REMOTE COMPENSATOR VALVE A LS RP B Pump Controls MULTIPLE PUMPS Refer to Data Sheet Refer to Data Sheet 47974A

13 The following single pump curves are based on an oil temperature of 125º F (16 SSU) and 14.7 psia (1 bar abs ). Efficiency curves are based on pump running at 18 rpm. Frame Size A PVWJ-11 PVWJ-14 1 PVWJ-11 PERFORMANCE DATA INPUT POWER HP (KW) 2 (15) DELIVERY GPM (LPM) 2 (75,5) 1 PVWJ-14 PERFORMANCE DATA VOLUMETRIC EFFICIENCY INPUT POWER HP (KW) 2 (15) DELIVERY GPM (LPM) 2 (75,5) VOLUMETRIC EFFICIENCY 9 18 (13,5) 18 (68) 9 18 (13,5) 18 (68) OVERALL EFFICIENCY OVERALL EFFICIENCY 8 16 (12) 16 (6) 8 16 (12) 16 (6) 7 14 (1,5) 14 (52,5) 7 14 (1,5) 14 (52,5) 6 12 (9) 12 (45) 18 RPM 12 (9) 12 (45) E F F IC IE NC Y (%) RPM 1 (7,5) 8 (6) 1 (37,5) 8 (3) E F F IC IE NC Y (%) 5 12 RPM 1 (7,5) 8 (6) 1 (37,5) 8 (3) (%) RPM COMPENSATED PVWJ-22 VOLUMETRIC EFFICIENCY 12 RPM DELIVERY AT 18 RPM DELIVERY AT 12 RPM PVWJ-22 PERFORMANCE DATA OVERALL 18 RPM RPM 6 (4,5) 4 (3) 2 (1,5) PSI BAR INPUT POWER HP (KW) 2 (15) 18 (13,5) 16 (12) 14 (1,5) 12 (9) 6 (22,5) 4 (15) 2 (7,5) DELIVERY GPM (LPM) 2 (75,5) 18 (68) 16 (6) 14 (52,5) 12 (45) RPM DELIVERY AT 12 RPM COMPENSATED - 12 RPM DELIVERY AT 18 RPM (4,5) 4 (3) 2 (1,5) PSI BAR 6 (22,5) 4 (15) 2 (7,5) Performance Curves E F F IC IE NC Y 5 4 DELIVERY AT 18 RPM 1 (7,5) 8 (6) 1 (37,5) 8 (3) DELIVERY AT 12 RPM 3 6 (4,5) 6 (22,5) 2 4 (3) 4 (15) 1 18 RPM COMPENSATED 12 RPM (1,5) PSI BAR 2 (7,5) 13

14 The following single pump curves are based on an oil temperature of 125º F (16 SSU) and 14.7 psia (1 bar abs ). Efficiency curves are based on pump running at 18 rpm. Frame Size B PVWJ-25 PVWJ-34 1 PVWJ-25 PERFORMANCE DATA INPUT POWER HP (KW) 4 (3) DELIVERY GPM (LPM) 4 (151) 1 PVWJ-34 PERFORMANCE DATA VOLUMETRIC EFFICIENCY INPUT POWER HP (KW) 4 (3) DELIVERY GPM (LPM) 4 (151) VOLUMETRIC EFFICIENCY 9 OVERALL EFFICIENCY 36 (27) 36 (136) 9 OVERALL EFFICIENCY 36 (27) 36 (136) 8 32 (24) 32 (121) 18 RPM 32 (24) 32 (121) 7 28 (21) 28 (16) 7 28 (21) 28 (16) (%) E F F IC IE NC Y RPM 24 (18) 2 (15) 16 (12) 24 (91) 2 (76) 16 (6) (%) E F F IC IE NC Y DELIVERY AT RPM 24 (18) 2 (15) 16 (12) 24 (91) 2 (76) 16 (6) 3 DELIVERY AT 18 RPM 12 (9) 12 (45) 3 DELIVERY AT 12 RPM 12 (9) 12 (45) 2 DELIVERY AT 12 RPM 8 (6) 8 (3) 2 8 (6) 8 (3) Performance Curves (%) E F F IC IE NC Y 1 18 RPM COMPENSATED - 12 RPM PVWJ-46 PVWJ-46 PERFORMANCE DATA VOLUMETRIC EFFICIENCY DELIVERY AT 18 RPM OVERALL 18 RPM RPM 4 (3) PSI BAR INPUT POWER HP (KW) 4 (3) 36 (27) 32 (24) 28 (21) 24 (18) 2 (15) 16 (12) 4 (15) DELIVERY GPM (LPM) 4 (151) 36 (136) 32 (121) 28 (16) 24 (91) 2 (76) 16 (6) 1 COMPENSATED - 18 RPM 12 RPM (3) 35 PSI 24 BAR 4 (15) DELIVERY AT 12 RPM 3 12 (9) 12 (45) 2 8 (6) 8 (3) 1 4 (3) 4 (15) COMPENSATED - 18 RPM 12 RPM PSI BAR 14

15 The following single pump curves are based on an oil temperature of 125º F (16 SSU) and 14.7 psia (1 bar abs ). Efficiency curves are based on pump running at 18 rpm. Frame Size C PVWJ-64 PVWJ-76 1 PVWJ-64 PERFORMANCE DATA VOLUMETRIC EFFICIENCY INPUT POWER HP (KW) 1 (75) DELIVERY GPM (LPM) 1 (38) 1 PVWJ-76 PERFORMANCE DATA VOLUMETRIC EFFICIENCY INPUT POWER HP (KW) 1 (75) DELIVERY GPM (LPM) 1 (38) 9 9 (67) 9 (34) 9 9 (67) 9 (34) OVERALL EFFICIENCY OVERALL EFFICIENCY 8 8 (6) 8 (3) 8 8 (6) 8 (3) 18 RPM 7 (52) 7 (265) 18 RPM 7 (52) 7 (265) 6 6 (45) 6 (23) 6 6 (45) 6 (23) (%) E F F IC IE NC Y 5 12 RPM 5 (37) 4 (3) 5 (19) 4 (15) (%) E F F IC IE NC Y 5 12 RPM 5 (37) 4 (3) 5 (19) 4 (15) DELIVERY AT 18 RPM (%) PVWJ-98 DELIVERY AT 18 RPM COMPENSATED - 18 RPM PVWJ-98 PERFORMANCE DATA OVERALL EFFICIENCY DELIVERY AT 18 RPM DELIVERY AT 12 RPM 12 RPM VOLUMETRIC 18 RPM RPM 3 (22) 2 (15) 1 (7,5) PSI BAR INPUT POWER HP (KW) 8 (6) 72(54) 64 (48) 56 (42) 48 (36) 3 (115) 2 (75) 1 (4) DELIVERY GPM (LPM) 8 (3) 72 (275) 64 (24) 56 (21) 48 (18) (%) 3 DELIVERY AT 12 RPM 2 1 COMPENSATED - 18 RPM 12 RPM PVWJ-13 PVWJ-13 PERFORMANCE DATA 1 VOLUMETRIC EFFICIENCY 9 OVERALL EFFICIENCY 8 DELIVERY AT 18 RPM 18 RPM 6 3 (22) 3 (115) 2 (15) 2 (75) 1 (7,5) 1 (4) 35 PSI 24 BAR INPUT POWER HP (KW) 8 (6) 72(54) 64 (48) 56 (42) 48 (36) DELIVERY GPM (LPM) 8 (3) 72 (275) 64 (24) 56 (21) 48 (18) Performance Curves E F F IC IE NC Y 5 4 DELIVERY AT 12 RPM 4 (3) 32 (24) 4 (15) 32 (12) E F F IC IE NC Y 5 4 DELIVERY AT RPM 4 (3) 32 (24) 4 (15) 32 (12) 3 24 (18) 24 (9) 3 24 (18) 24 (9) 2 16 (12) 16 (6) 2 16 (12) 16 (6) 1 COMPENSATED - 18 RPM 8 (6) 8 (3) 1 8 (6) 8 (3) 12 RPM COMPENSATED - 18 RPM PSI BAR 12 RPM BAR 15

16 SOUND CURVES All of the following sound curves are based on the pump delivering full volume from port A. Single microphone noise taken in semi-reverberant room at three feet from pump surface. Tolerance on curves is +3 dba. Frame Size A PVWJ-11 FULL STROKE PVWJ-14 FULL STROKE 78 PVWJ-11 SOUND LEVEL 78 PVWJ-14 SOUND LEVEL (db A ) ft. L evel RPM 15 RPM (db A ) ft. L evel RPM S ound RPM S ound RPM RPM PSI BAR PSI BAR Sound Curves (db A ) ft. L evel PVWJ-22 SOUND LEVEL PVWJ-22 FULL STROKE 18 RPM 15 RPM 12 RPM S ound PSI 245 BAR

17 All of the following sound curves are based on the pump delivering full volume from port A. Single microphone noise taken in semi-reverberant room at three feet from pump surface. Tolerance on curves is +3 dba. Frame Size B PVWJ-25 FULL STROKE PVWJ-34 FULL STROKE 86 PVWJ-25 SOUND LEVEL 82 PVWJ-34 SOUND LEVEL (db A ) RPM (db A ) RPM L 3 ft ft. L evel RPM S ound RPM PVWJ-46 FULL STROKE 12 RPM PSI BAR S ound RPM PSI BAR Sound Curves PVWJ-46 SOUND LEVEL (db A ) ft. L evel S ound RPM 15 RPM 12 RPM BAR 17

18 All of the following sound curves are based on the pump delivering full volume from port A. Single microphone noise taken in semi-reverberant room at three feet from pump surface. Tolerance on curves is +3 dba. Frame Size C PVWJ-64 FULL STROKE PVWJ-76 FULL STROKE 82 PVWJ-64 SOUND LEVEL 82 PVWJ-76 SOUND LEVEL RPM 78 3 ft. (db A ) RPM ft. (db A ) L evel S ound RPM RPM 15 L evel S ound 12 RPM PSI BAR PSI 275 BAR Sound Curves (db A ) ft. L evel S ound PVWJ-98 FULL STROKE PVWJ-98 SOUND LEVEL RPM 15 RPM 12 RPM (db A ) ft. L evel S ound PVWJ-13 FULL STROKE PVWJ-13 SOUND LEVEL RPM RPM RPM BAR PSI BAR

19 INLET SUCTION CURVES Frame Size A PVWJ-11 PVWJ-14 PVWJ-11 SUCTION CAPABILITY PVWJ-14 SUCTION CAPABILITY Full Stroke 3 Full Stroke (R P M) 22 (R P M) 22 S peed 2 S peed PVWJ-22 (,2) (,4) (,6) (,8) (1,) (1,1) Inlet Pressure - PSIA (BAR) PVWJ-22 SUCTION CAPABILITY Full Stroke (,2) (,4) (,6) (,8) (1,) (1,1) Inlet Pressure - PSIA (BAR) Inlet Suction Curves 24 (R P M) S peed (,2) (,4) (,6) (,8) (1,) (1,2) Inlet Pressure - PSIA (BAR) (1,4) 19

20 Frame Size B PVWJ-25 PVWJ-34 PVWJ-25 SUCTION CAPABILITY PVWJ-34 SUCTION CAPABILITY Full Stroke 3 Full Stroke (R P M) 22 (R P M) 22 S peed 2 S peed Inlet Suction Curves (R P M) S peed (,2) (,4) (,6) (,8) (1,) (1,2) PVWJ-46 Inlet Pressure - PSIA (BAR) PVWJ-46 SUCTION CAPABILITY Full Stroke (1,4) (,2) (,4) (,6) (,8) (1,) (1,2) Inlet Pressure - PSIA (BAR) (1,4) (,2) (,4) (,6) (,8) (1,) (1,2) Inlet Pressure - PSIA (BAR) (1,4) (1,5)

21 Frame Size C PVWJ-64 PVWJ-76 PVWJ-64 SUCTION CAPABILITY PVWJ-76 SUCTION CAPABILITY Full Stroke Full Stroke (R P M) S peed 22 2 (R P M) S peed (,2) (,4) (,6) (,8) (1,) (1,2) PVWJ-98 Inlet Pressure - PSIA (BAR) PVWJ-98 SUCTION CAPABILITY Full Stroke (1,4) (1,6) (1,7) (,4) (,6) (,8) (1,) (1,2) PVWJ-13 (1,4) Inlet Pressure - PSIA (BAR) PVWJ-13 SUCTION CAPABILITY Full Stroke (1,6) (1,8) (1,9) Inlet Suction Curves 22 2 (R P M) S peed 2 18 (R P M) S peed (,4) (,6) (,8) (1,) (1,2) Inlet Pressure - PSIA (BAR) (1,4) (1,6) (1,8) (1,9) (,4) (,6) (,8) (1,) (1,2) (1,4) Inlet Pressure - PSIA (BAR) (1,6) (1,8) (1,9) 21

22 HOW TO ORDER BLOCK NUMBER a 13b 13c 13d / EXPLANATION PVWJ Model Code EXAMPLE P V WJ A1 U V - L D F Y - P - 1 N N /F SN - AN / 1 - XXX How to Order 22 1 = UNIT P = Pump 2 = TYPE F = Fixed V = Variable 3 = DESIGN TYPE WJ = Pump Series 4 = UNIT SIZE 11 = 1.8 cc/rev (.66 cipr) 14 = 14.1 cc/rev (.86 cipr) 22 = 22.1 cc/rev (1.35 cipr) 25 = 25.4 cc/rev (1.55 cipr) 34 = 33.8 cc/rev (2.6 cipr) 46 = 46.4 cc/rev (2.83 cipr) 64 = 63.6 cc/rev (3.88 cipr) 76 = 76.5 cc/rev (4.67 cipr) 98 = 98.3 cc/rev (6. cipr) 13 = 13.2 cc/rev (7.94 cipr) 5 = DESIGN SERIES A1 = Current for all displacements 6 = DESIGN SERIES MODIFIER U = SAE Connections & Mounting 7 = SHAFT & O-RING SEALS V = Viton P = EPR 8 = ROTATION L = Left Hand (CCW) R = Right Hand (CW) 9 = VALVE PLATE TYPE* S = Rear Ported G = Side Ported D = Thru-Shaft w/side-ports T = Top/Bottom Ported 1 = CONNECTION TYPE A = SAE Straight Port* F = SAE Flange R = SAE Flange w/ Relief Valve * All combinations of Valve Plate and Connection types not available. See Valve Plate Table below. Valve Plate Table (X = Available) A Frame B Frame C Frame SA GA DA SF GF DF DR TA -11 X X X X -14 X X X X -22 X X X X -25 X X X -34 X X X -46 X X X -64 X X X X -76 X X X X -98 X X X X -13 X X X X 11 = SHAFT TYPE See Shaft Table below. 12 = CONTROL TYPE P = Pressure Compensating M = Manual Stroking F = Fixed 13a = CONTROL OPTIONS Pressure Controls 1 = Single PC Setting (standard) 2 = Dual PC Setting L = Low PC Setting A = Electronic Proportional PC N.O. B = Electronic Proportional PC N.C. C = Single PC w/soft Start, NO K = Single PC w/soft Start, NC H = High - Low PC N.O. Electronic Proportional Pressure Compensator control is limited to 35 psi (24 bar) or the rated pressure of the pump, whichever is less. N.C. Electronic Proportional Pressure Compensator control is limited to 3 psi (25 bar) or the rated pressure of the pump, whichever is less. Manual Controls N* = Pintle w/o Neutral Bypass S* = Pintle w/ Neutral Bypass H = Handwheel w/ Neutral Bypass * for A and B frame only 13b = SOLENOID VOLTAGE N for non-electrical control options = 115/6-11/5 VAC 1 = 23/6-22/5 VAC 2 = 12 VDC 3 = 24 VDC 13c = CONNECTOR N = No Connector for non-electrical control options R =.5 NPT w/o Lite W =.5 NPT w/lite S = PG-11 w/o Lite L = PG-11 w/lite E = Integral Deutsch DT4-2P Fixed Control 13b = STROKE 1 = 1% Stroke Shaft Table Shaft Code 13d = CONTROL MODIFIER Blank unless required option /F = Fixed Load Sense 17 psi (11,7 bar) /J = Adjustable Load Sense 1-22 psi (7-15 bar) /K = Adjustable Load Sense psi (15,5-24 bar) /H = Horsepower Limiter /G = Horsepower Limiter w/ Fixed Load Sense /C = Horsepower Limiter with Adjustable Load Sense 1-22 psi (7-15 bar) /D = Horsepower Limiter with Adjustable Load Sense psi (15,5-24 bar) 13e = HORSEPOWER SETTING Blank unless required option Input Horsepower at 18 rpm (i.e. 45 = 45 horsepower) To Calculate: (18 rpm / Actual rpm) X Required Horsepower OR (18 rpm / Actual rpm X (Required kw X 1.34) 14 = STROKE LIMITER OPTION NN = None SN = Adjustable Max. Volume Stop SA = Adjustable Min. Volume Stop SB = Adjustable Min. & Max. Volume Stops 15 = AUXILIARY ADAPTORS (required for all thru-shaft units, leave blank for all rear & side ported units. CP = Cover Plate AN = SAE A Adaptor & Coupling BN = SAE B Adaptor & Coupling CN = SAE C Adaptor & Coupling NN = No Adaptor or Coupling 16 = GEAR PUMPS Blank = None 5 =.499 in 3 /rev ( 8,18 ml/rev) 7 =.677 in 3 /rev (11,9 ml/rev) 1 =.976 in 3 /rev (15,99 ml/rev) 14 = 1.43 in 3 /rev (22,99 ml/rev) 2 = 2.14 in 3 /rev (33, ml/rev) 17 = SPECIAL PUMP MODIFIER XXX = Special Pump Modifier (Factory Assigned) Blank = Standard Unit PVWJ-11/ PVWJ-25/ PVWJ-64/-76/ -14/-22-34/-46-98/-13 Y.75 Keyed.875 Keyed 1.25 Keyed B.875 Keyed 1. Keyed S SAE A Spline SAE B Spline SAE C Spline C SAE B Spline SAE B-B Spline D** SAE A Spline SAE B Spline SAE C Spline ** D shafts are industrial versions of S shafts

23 Installation Drawings 11, 14, 22 25, 34, 46 Pumps 64, 76, 98, 13 Basic Pump Rear Ported DS-4748 DS DS Basic Pump Side Ported (Top and Bottom) DS DS DS Basic Pump Thru Shaft DS DS DS Dual Pump Adapter Controls DS-4749 P-1NN,P-LNN Single Pressure Compensator DS DS DS P-1NN,P-LNN /F, /J, /K Single Pressure Compensator w/load Sense DS DS DS P-1NN/H Single Pressure Compensator w/horsepower Limiter DS DS P-1NN/G,/C,/D Single Pressure Comp w/horsepower Limiter w/load Sense DS DS P-A, P-B Electronic Proportional Pressure Compensator DS-4818 DS-4819 DS-4811 P-C, P-K Single Pressure Soft Start DS-4799 DS DS P-2 Dual Pressure Compensator DS-4815 DS-4816 DS-4817 M-N, M-S Lever Operated DS M-H Handwheel DS DS DS For additional technical information refer to the Application Guidelines bulletin Information in this bulletin subject to change without notice. Current versions of the documents referenced in this bulletin may have a letter at the end to denote the revision level. The latest release of any of any document, including this one, can be found on the Oilgear website or by contacting your Oilgear representative. Supporting Documents 23

24 The Oilgear Company Milwaukee, WI USA Bulletin 4785A Reissued April 215