Performance Information Series PVP 41/48 Pressure Compensated, Variable Volume, Piston Pumps

Transcription

1 Catalog HY /N,EU Technical Information Performance Information 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 4535, measuring error + 2 db(). Fluid used: petroleum oil to ISO VG 4; 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.p5, lw, jk 248 bar (3 ) 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: to 28 RPM PVP41 to 24 RPM PVP48 Operating Temperature Range: 4 C to 71 C ( 4 F to 1 F) Housing Material: Cast-Iron Filtration: ISO 1/13 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 ) (3 ) 248 bar (3 ) PVP (2.5) 49.2 (13.) 73.8 (19.5) 8 () 7 (1) 73 (5) 74 (7) 75 () 33.2 kw (44.5 hp) PVP (2.9) 57. (15.2) 8.4 (22.8) () 71 (2) 73 (5) 75 (8) 7 () 4.3 kw (54. hp) 88

2 Catalog HY /N,EU Performance Data 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 bar hpm12-1.p5, lw, jk bar In-Hg RPM 1 Efficiency Full Power Compensated Power 2 (Graph only valid at sea level) Recommended Operating Condition RPM 1 Efficiency Full Power Compensated Power [ ] = Q x () + (CHp) 1714 DO NOT OPERTE IN THIS REGION PVP 41/48 vs. Shaft Speed PVP Shaft Speed - RPM 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 RPM Full Power 1 2 PVP48 Efficiency Compensated Power RPM 1 Efficiency Full Power Compensated Power Shaft Speed - RPM Power Power 89

3 Catalog HY /N,EU Performance Data Typical Performance Data - Fluid: Standard Hydraulic Oil 1 49 C (12 F) Power Control RPM 1 Full Torque N m In-Lbs Torque RPM 1 Full Torque 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 Compensated 18 RPM Remote Comp - Zero Stroke Standard Comp - Zero Stroke 1 2 Full Power hpm12-1.p5, lw, jk 9

4 Catalog HY /N,EU Rear Ported Pump Dimensions 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) (3.7) (2.87) (2.87) (3.85) 95.5 (3.7) DRIN PORT SE -1 STRIGHT THRED PORT (.1) (1.88) (4.89) Front View (1.2) Top View.25 SE KEY (1.81) (1.81) (1.1) (1.9) SHFT OPTION B (SE B ) 13 TEETH 1/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 28.1 N m (1,85 IN-LBS) SHFT OPTION C (SE BB ) 1" DI. REF. MX TORQUE = 33.4 N m (2,99 IN-LBS) SHFT OPTION D (SE BB ) 15 TEETH 1/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 33.4 N m (2,99 IN-LBS) 58.7 (2.31) 9.4 (.37) (9.1) T MX. DISPL (48 CC/REV) (8.38) T ZERO FLOW (8.7) DJUSTBLE MX. VOLUME STOP (OPTION 2) FLOW CHNGE PER TURN = 4.1 CC/REV PER TURN (3.47) (3.47).25 SE KEY 8.58 (2.7) ROT 25.7 (.987) (.977) ø 11. (4.) (3.99) hpm12-1.p5, lw, jk IN SE -24 STRIGHT THRED PORT 17. Rear View OUT SE -1 STRIGHT THRED PORT (2.19) (2.99) OPTIONL DRIN PORT FOR INVERTED PPLICTIONS SE-1 STRIGHT THRED PORT 91

5 Catalog HY /N,EU Side Ported Options 2 & 3 Dimensions 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 3/8-1 Thread Standard Series ( 1) Series ( 1) 3 SE-24 Straight Thread (1-7/8-12UN-2B) SE-1 Straight Thread (1-5/1-12UN-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) (3.7) (2.87) (2.87) (3.8) 95.5 (3.7) (.875) ø22.2 (.874) DRIN PORT SE-1 STRIGHT THRED PORT (3.93) 25.4 (1.) (3.44) (.1) (1.2) (1.88) (4.89) (.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 1/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 28.1 N m (1,85 IN-LBS) SHFT OPTION C (SE BB ) 1" DI. REF. MX TORQUE = 33.4 N m (2,99 IN-LBS) SHFT OPTION D (SE BB ) 15 TEETH 1/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 33.4 N m (2,99 IN-LBS).25 SE KEY 58.7 (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) 8.58 (2.7) (3.34) IN OUT 25.7 (.98) (.97) ø 11. (4.) (3.99) ROT (3.44) (3.34) hpm12-1.p5, lw, jk (.94) OPTIONL DRIN PORT FOR INVERTED PPLICTIONS SE-1 STRIGHT THRED SEE CHRT FOR INLET & OUTLET PORT SPECIFICTIONS 17. Rear View

6 Catalog HY /N,EU Side Ported Options 8 & 9 Dimensions 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./ ø 12.7 B, C, D (4./3.998) (.37) (2.87) (.5) K 1./ ø (3.937/3.935) (.3) (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 ( 1) Series ( 1) C C SHFT OPTION OMIT (SE B ) MXIMUM TORQUE = 28.1 N m (1,85 IN-LBS) (4.23) (3.7) (3.8) 95.5 (3.7) (.875) ø22.2 (.874) 25.4 (1.) OPTIONL DRIN PORT OPTION 8 ISO 149 (M22X1.5) OPTION 9 3/4" BSPP (1.2) (.1) (1.88) (4.89) (.94).25 SE KEY (1.81) CLERNCE FOR D MOUNTING BOLTS BOTH ERS DRIN PORT OPTION 8 ISO 149 (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) 27. (1.8) ø 25. (.984) (.983) SHFT OPTION B (SE B ) 13 TEETH 1/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 28.1 N m (1,85 IN-LBS).25 SE KEY 58.7 (2.31) B SHFT OPTION C (SE BB ) 1" DI. REF. MX TORQUE = 33.4 N m (2,99 IN-LBS) (9.48) (7.52) SHFT OPTION D (SE BB ) 15 TEETH 1/32 PITCH 3 INVOLUTE SPLINE MX. TORQUE = 33.4 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 = 33.4 N m (2,99 IN-LBS) (3.75) 8.58 (2.7) (3.34) IN OUT 25.7 (.98) (.97) ROT (3.44) (3.34) hpm12-1.p5, lw, jk (.94) LTERNTE DRIN PORT (USE IF PUMP IS INVERTED) OPTION 8 ISO 149 (M22X1.5) OPTION 9 3/4" BSPP SEE CHRT FOR INLET & OUTLET PORT SPECIFICTIONS 17. Rear View

7 Catalog HY /N,EU Thru-Shaft Pump Dimensions 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 2, 4, 5, 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 Rear View Dimensions Thru Shaft Options VRITION B C D E F G (1.14) 5.83/5.85 (2.1/2.2) (1.3) 5/1-18UNC-2B o/.5 X.125 Key 38.1 (1.5).9 (2.72) (1.39) 82.58/82. (3.251/3.252) (2.9) 3/8-1UNC-2B o/.75 X.1875 Key (2.97) (1.39) 82.58/82. (3.251/3.252) (2.9) 3/8-1UNC-2B 9 Tooth 1/32 Pitch (1.25) N/ (1.39) 82.58/82. (3.251/3.252) (2.9) 3/8-1UNC-2B 11 Tooth 1/32 Pitch (1.25) N/ B (1.94) 11.3/11.5 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B o/.875 X.25 Key 58.7 (2.31) (3.52) B (1.94) 11.3/11.5 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B o/ 1. X.25 Key (1.81) (3.52) B (1.94) 11.3/11.5 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B 13 Tooth 1/32 Pitch (1.2) N/ B (1.94) 11.3/11.5 (4.1/4.2) 73.3 (2.88) 1/2-13UNC-2B 15 Tooth 1/32 Pitch (1.81) N/ (1.39) 82.58/82. (3.251/3.252) (2.9) M1 X Tooth 1/32 Pitch (1.25) N/ (1.39) 82.58/82. (3.251/3.252) (2.9) M1 X Tooth 1/32 Pitch (1.25) N/ 9B (1.94) 11.3/11.5 (4.1/4.2) 73.3 (2.88) M12 X Tooth 1/32 Pitch (1.2) N/ 9B (1.94) 11.3/11.5 (4.1/4.2) 73.3 (2.88) M12 X Tooth 1/32 Pitch (1.81) N/ hpm12-1.p5, lw, jk 94

8 Catalog HY /N,EU Remote Compensator Control Pump Dimensions 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 22.8 (.9) (5.7) REF DPTOR FITTING SUPPLIED WITH PORT OPTION 8 PUMPS ISO (M12X1.5) 17.2 (.7) DRIN PORT SE-1 STRIGHT THRED PORT (5.7) REF Top View PRESSURE COMPENSTOR DJUSTMENT SENSITIVITY: PPROXIMTELY 4.8 BR (94 ) PER TURN DIFFERENTIL PRESSURE DJUSTMENT SENSITIVITY: PPROXIMTELY 27.5 BR (4 ) PER TURN (INCLUDED ON CONTROL OPTION) 98.3 (3.87) REF (3.7) REF (1.) (5.7) (3.2) Front View hpm12-1.p5, lw, jk 95

9 Catalog HY /N,EU Power (Torque) Control Pump Dimensions 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 1.47 (2.42) 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) hpm12-1.p5, lw, jk 9

10 Catalog HY /N,EU Hi/Lo Power (Torque) Control Pump Dimensions *US Patent #, 95, 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: 4.8 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) LOD SENSE SIGNL LINE MUST GO TO TOP PORT ON HL CONTROL OPTION (SE-4 O-RING PORT) (4.47) (5.82) 99. (3.9) 88.5 (3.49) 5.55 (1.99) Top View LOW FLOW SETTING DJUSTMENT (5.79) (4.49) 85. (3.37) 35.5 (1.38) (4.5) 17. Front View 1.84 (3.97) (5.9) (5.34) (4.8) (5.49) 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.p5, lw, jk 97

11 Catalog HY /N,EU Characteristics % 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 PVP41 Full RPM 15 Input Power RPM 18 RPM Chart 1: Max Full PVP48 Full Input Power 12 RPM RPM 18 RPM Chart 2: PVP (2 ) Below Compensator Setting Maximum (pplies at speeds of 12 thru 18 RPM) Maximum Pump at 12 RPM (25 ) (2 ) 15 Input Power 27 (3 ) 248 (3 ) Chart 2: PVP (2 ) Below Compensator Setting Maximum (pplies at speeds of 12 thru 18 RPM) Maximum Pump at 12 RPM Input Power 248 (3 ) 27 (3 ) 172 (25 ) (2 ) hpm12-1.p5, lw, jk 98

12 Catalog HY /N,EU Ordering Information 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.p5, lw, jk Range* bar (25-1 ) bar (25-2 ) bar (25-3 ) bar (25-3 ) * 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 * 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, 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.