Whisper™ Pumps
VPV Vane Pumps
3
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Contents | Whisper™ Vane Pump Catalog
VPV 45/63/80 to VPV 16, S.A.E. & metric combination 46
VPV 45/63/80 to VPV 25/32, S.A.E. & metric
combination 49
VPV 45/63/80 to an ‘F’ gear pump, S.A.E. & metric
combination 52
VPV 45/63/80 to a ‘G’ gear pump, S.A.E. & metric
combination 55
VPV 45/63/80 to VPV 45/63/80, S.A.E. & metric
combination 57
VPV 100/130/164 to VPV 100/130/164 S.A.E. & metric
combination 61
VPV 100/130/164 to VPV 16 S.A.E. & metric
combination 63
VPV 100/130/164 to VPV 25/32 S.A.E. & metric
combination 66
VPV 100/130/164 to VPV 45/63/80 S.A.E. & metric
combination 69
VPV 100/130/164 to ‘F’ Gear pump, S.A.E. & metric
combination 72
VPV controls 76
Comparison of sound levels 78
Troubleshooting 79
Adapter kits for VPV combinations using ‘P1’ pumps 81
Through drive horsepower limitations 82
VPV stroke limiter adjustment 83
3000 PSI cutaway – VPV 45
— 164 84
Vane tip orientation 85
Reaction characteristics and shock clipper function 86
Introduction 4
Benefits 4
Specifications 5
Ordering details 8
Performance characteristics 12
VPV 16 to 3000 PSI (210 Bar) 12
VPV 25 to 3000 PSI (210 Bar) 14
VPV 32 to 3000 PSI (210 Bar) 16
VPV 45 to 3000 PSI (210 Bar) 18
VPV 63 to 3000 PSI (210 Bar) 20
VPV 80 to 3000 PSI (210 Bar) 22
VPV 100 to 3000 PSI (210 Bar) 24
VPV 130 to 3000 PSI (210 Bar) 26
VPV 164 to 3000 PSI (210 Bar) 28
Installation drawings 30
VPV 16, Single pump, S.A.E. ‘A’ flange, RH rotation 30
VPV 16, Single pump, metric flange, RH rotation 31
VPV 25/32, Single pump, S.A.E. ‘B’ flange, RH rotation 32
VPV 25/32, Single pump, metric flange, RH rotation 33
VPV 45/63/80, Single pump, S.A.E. ‘C’ flange,
RH rotation 34
VPV 45/63/80, Single pump, metric flange, RH rotation 36
VPV 100/130/164, Single pump, S.A.E. ‘D’ flange,
RH rotation 38
VPV 100/130/164, Single pump, metric flange,
RH rotation 40
VPV 16, Combination pump, S.A.E. ‘A’ flange,
RH rotation 42
VPV 25/32, Combination pump, S.A.E. ‘B’ flange,
RH rotation 43
VPV 32/16, Combination pump, S.A.E. ‘B’ flange,
RH rotation 44
VPV 32/25, Combination pump, S.A.E. ‘F’ gear pump,
RH rotation 45
Contents
4 Whisper™ VPV Vane Pump Catalog | Introduction
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Introduction
This catalog provides details on the Rexroth VPV series vari-
able vane pump, including performance, dimensional, and
technical specifications. Please consult the factory if further
details are required.
The pumps are designed to meet the requirements of the
machine tool, general machinery, and other markets where
low noise, high performance and competitive pricing are
needed.
The design of the VPV series of vane pumps utilizes 30 years
of field and manufacturing experience from the current
Rexroth vane pump line. State-of-the-art technologies and
materials were utilized while retaining the superior features
of the existing designs. Additional goals were to create a
pump with the international market in mind and to incorpo-
rate the extremely high quality standards the Rexroth name
has come to exemplify.
Keeping in mind market expectations, Bosch Rexroth Corpo-
ration developed a pump with the following improvements
and features:
▶ High reliability with fewer parts.
▶ Significant advances in noise reduction.
▶ High volumetric and overall efficiency.
▶ Excellent durability.
▶ Modern appearance.
▶ Improved ring and vane wear technology.
▶ Very good response and recovery times.
▶ Generally reduced envelope size.
▶ Redesigned controls with shock clipper.
▶ Conforms to the latest SAE, ISO, NFPA, and ANSI stan-
dards.
▶ Combination capability - full horsepower may be trans-
ferred to pump 2. Combinations of construction of mul-
tiple pumps may be required to be de-rated.
Benefits
▶ LOW COST - Competitively priced with other manufactur-
ers of vane pumps and economy axial piston pumps.
▶ EXCEPTIONALLY QUIET - Helps machinery builders meet
government and purchased sound level requirements.
▶ CONTINUOUS DUTY RATING - @ 3,000 PSI - High perfor-
mance and long life design for 10,000 plus hours.
▶ HIGHLY EFFICIENT FAST RESPONSE & RECOVERY - Excep-
tional reaction time for critical system demands.
▶ PRESSURE COMPENSATED - Controls pump delivery to
circuit demand thereby conserving energy.
▶ HIGH STRENGTH - Computer optimized casting design.
▶ HYDRODYNAMIC JOURNAL BEARINGS - Provides long life
and quiet operation.
▶ NO PREFILL REQUIREMENTS - Pump case prefill not
required for initial start-ups.
▶ REPAIRABLE - Repair kits and parts available from local
distribution centers or the factory.
▶ CONTROL OPTIONS - Single stage; two-stage, remote
control; solenoid multi-pressure, and load sensing.
▶ SHOCK CLIPPER - Reduces shock pressure by up to 50%
increasing system component life and system stability.
Must be plumbed on VPV 16, 25, & 32. The shock clipper
is integrated into VPV 45, 63, 80, 100, 130, & 164 and
drains to the case drain. See page 86.
5
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Specifications | Whisper™ VPV Vane Pump Catalog
Specifications
General VPV 16 VPV 25 VPV 32
Displacement (Nominal) 1 in
3
/rev (16 cm
3
/rev) 1.5 in
3
/rev (25 cm
3
rev) 2 in
3
/rev (32 cm
3
/rev)
Displacement (Actual) 1.06 in
3
/rev (17.37 cm
3
/rev) 1.66 in
3
/rev (27.20 cm
3
rev) 2.05 in
3
/rev (33.59 cm
3
/rev)
Flow at 1750 RPM
1
7.57 GPM (28.6 L/min) 11.36 GPM (43.0 L/min) 15.15 GPM (57.3 L/min)
Maximum continuous pressure
2
3000 psi (210 bar)
Pressure compensating range Single stage 200-3000 psi (14-210 bar) Minimum pressure of 190 PSI
Two stage 300-3000 psi (20-210 bar) Minimum pressure of 290 PSI
Max. transient spike pressure 3800 psi (260 bar) 4000 psi (280 bar)
Maximum case pressure 10 psi (0.7 bar)
Speed range 900-1800 RPM
Direction of rotation (viewed from shaft end) Right hand (clockwise)
Case drain flow while
compensating @ 1800 RPM
1000 psi (70 bar) 0.6 GPM (2.3 L/min) 0.6 GPM (2.3 L/min)
2000 psi (140 bar) 0.9 GPM (3.4 L/min) 1.1 GPM (4.2 L/min)
3000 psi (210 bar) 1.26 GPM (4.8 L/min 1.4 GPM (5.3 L/min)
Maximum inle
t vacuum at sea level 6 in. HG (152 mm HG)
Mounting
3
– SAE 2-bolt flange (ISO 3019/1) S.A.E. ‘A’ 2-bolt flange S.A.E. ‘B’ 2-bolt flange
Mounting Position Unrestricted
Port sizes Inlet #16 S.A.E. #24 S.A.E.
Outlet #12 S.A.E. #16 S.A.E.
Case drain #8 S.A.E.
Clipper control
drain (opt.)
#6 S.A.E.
Remote control (opt.)
#4 S.A.E.
Drive Pump to be connected to prime mover by means of a flexible coupling that is aligned to a
maximum of 0.006” (.152mm) total indicator reading. No overhung or side loads permitted.
Alignments greater than 0.006” indicator reading could cause increased noise and vibration
as well as premature shaft seal wear resulting in leakage.
Fluid recommendations A premium quality hydraulic oil with anti-wear additives is recommended, but not required.
Refer to publication 9 535 233 456 “Petroleum Hydraulic Fluids” for a list of fluids which
meet or exceed the necessary lubrication requirements. Consult factory for use with water
base fire resistant fluids.
Fluid viscosity at
operating temperature
Minimum 100 SUS (21 cSt)
Maximum 1000 SUS (216 cSt)
Optimum 150-250 SUS (32-54 cSt)
Max. start-up
4000 SUS (864 cSt)
Fluid temperature Normal inlet fluid temperature should not exceed 140°F (60° C). Always select a fluid for
optimum viscosity at operating temperature. Consult factory for applications assistance
when inlet fluid temperatures over 140° F (60° C) are expected.
Seals Fluorocarbon Standard
Filtration Fluid cleanliness per ISO 4406 Std. For pressures up to 2000 psi, 18/16/13 ISO code is
required. For 2000 to 3000 psi operation, 17/15/12 ISO is required.
Response time
(circuit dependent)
Full flow to
min. flow
20-35 ms 20-35 ms
Recovery time
(circuit dependent)
Min. flow
to full flow
50-135 ms –
single stage compensator
70-185 ms –
single stage compensator
Weight Single stage 34 lbs. (16.5 kg) 61 lbs. (28 kg)
Two stage 38 lbs. (17.3 kg) 65 lbs. (28.5 kg)
1) Flows are actual. Volumetric efficiencies shown in technical data taken into account.
2) For new applications exceeding 2500 psi (172 bar) system pressure, please consult factory.
3) Metric 4-bolt flange available (ISO 3019/2) available. Please consult factory.
6
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Specifications
Specifications
General VPV 45 VPV 63 VPV 80
Displacement (Nominal) 2.75 in
3
/rev (45 cm
3
/rev) 3.84 in
3
/rev (63 cm
3
rev) 4.88 in
3
/rev (80 cm
3
/rev)
Displacement (Actual) 2.98 in
3
/rev (48.83 cm
3
/rev) 4.03 in
3
/rev (66.04 cm
3
rev)
5.06 in
3
/rev (82.92 cm
3
/rev)
Flow at 1750 RPM
1
20.83 GPM (72.84 L/min) 29.10 GPM (110.1 L/min) 36.97 GPM (139.9 L/min)
Maximum continuous pressure
2
3000 psi (210 bar)
Pressure compensating range Two stage 350-3000 psi (24-210 bar) Minimum pressure of 300 PSI
Max. transient spike pressure 4000 psi (280 bar)
Maximum case pressure 10 psi (0.7 bar)
Speed range 900-1800 RPM
Direction of rotation (viewed from shaft end) Right hand (clockwise)
Case drain flow while
compensating @ 1800 RPM
1000 psi (70 bar) 1.5 GPM (5.7 L/min) 1.4 GPM (5.3 L/min) 1.4 GPM (5.3 L/min)
2000 psi (140 bar) 1.9 GPM (7.2 L/min) 1.8 GPM (6.8 L/min) 1.8 GPM (6.8 L/min)
3000 psi (210 bar) 2.5 GPM (9.5 L/min 2.4 GPM (9.1 L/min) 2.3 GPM (8.7 L/min)
Maximum inle
t vacuum at sea level 6 in. HG (152 mm HG)
Mounting
3
– SAE 2-bolt flange (ISO 3019/1) S.A.E. ‘C’ 2-bolt flange
Mounting Position Unrestricted
Port sizes Inlet 2" S.A.E.
Outlet 1 1/4" S.A.E.
Case drain #8 S.A.E.
Remote control (opt.)
#4 S.A.E.
Drive Pump to be connected to prime mover by means of a flexible coupling that is aligned to a
maximum of 0.006” (.152mm) total indicator reading. No overhung or side loads permitted.
Alignments greater than 0.006” indicator reading could cause increased noise and vibration
as well as premature shaft seal wear resulting in leakage.
Fluid recommendations A premium quality hydraulic oil with anti-wear additives is recommended, but not required.
Refer to publication 9 535 233 456 “Petroleum Hydraulic Fluids” for a list of fluids which
meet or exceed the necessary lubrication requirements. Consult factory for use with water
base fire resistant fluids.
Fluid viscosity at
operating temperature
Minimum 150 SUS (32 cSt)
Maximum 1000 SUS (216 cSt)
Optimum 200-300 SUS (42-65 cSt)
Max. start-up
4000 SUS (864 cSt)
Fluid temperature Normal inlet fluid temperature should not exceed 140°F (60° C). Always select a fluid for
optimum viscosity at operating temperature. Consult factory for applications assistance
when inlet fluid temperatures over 140° F (60° C) are expected.
Seals Fluorocarbon Standard
Filtration Fluid cleanliness per ISO 4406 Std. For pressures up to 2000 psi, 18/16/13 ISO code is
required. For 2000 to 3000 psi operation, 17/15/12 ISO is required.
Response time
(circuit dependent)
Full flow to
min. flow
20-40 ms
Recovery time
(circuit dependent)
Min. flow
to full flow
100-200 ms –
two stage compensator
Weight Single stage 120 lbs. (55 kg)
Two stage 128 lbs. (58 kg)
1) Flows are actual. Volumetric efficiencies shown in technical data taken into account.
2) For new applications exceeding 2500 psi (172 bar) system pressure, please consult factory.
3) Metric 4-bolt flange available (ISO 3019/2) available. Please consult factory.
7
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Specifications | Whisper™ VPV Vane Pump Catalog
Specifications
General VPV 100 VPV 130 VPV 164
Displacement (Nominal) 6.1 in
3
/rev (100 cm
3
/rev) 7.9 in
3
/rev (130 cm
3
rev) 10.0 in
3
/rev (164 cm
3
/rev)
Displacement (Actual) 6.49 in
3
/rev (106.35 cm
3
/rev) 8.25 in
3
/rev (135.19 cm
3
rev)
10.33 in
3
/rev (169.28 cm
3
/rev)
Flow at 1750 RPM
1
45.4 GPM (171.8 L/min) 59.85 GPM (226.5 L/min) 75.76 GPM (286.7 L/min)
Maximum continuous pressure
2
3000 psi (210 bar)
Pressure compensating range Two stage 350-3000 psi (24-210 bar)
Max. transient spike pressure 4000 psi (280 bar)
Maximum case pressure 10 psi (0.7 bar)
Speed range 900-1800 RPM
Direction of rotation (viewed from shaft end) Right hand (clockwise)
Case drain flow while
compensating @ 1800 RPM
1000 psi (70 bar) 1.5 GPM (5.7 L/min) 1.6 GPM (6.0 L/min) 1.7 GPM (6.4 L/min)
2000 psi (140 bar) 2.0 GPM (7.6 L/min) 2.2 GPM (8.3 L/min) 2.3 GPM (8.7 L/min)
3000 psi (210 bar) 2.5 GPM (9.5 L/min 3.0 GPM (11.3 L/min) 3.1 GPM (11.7 L/min)
Maximum inle
t vacuum at sea level 6 in. HG (152 mm HG)
Mounting
3
– SAE 2-bolt flange (ISO 3019/1) S.A.E. ‘D’ 2-bolt flange
Mounting Position Unrestricted
Port sizes Inlet 2 1/2" S.A.E.
Outlet 1 1/2" S.A.E.
Case drain #8 S.A.E.
Remote control (opt.)
#4 S.A.E.
Drive Pump to be connected to prime mover by means of a flexible coupling that is aligned to a
maximum of 0.006” (.152mm) total indicator reading. No overhung or side loads permitted.
Alignments greater than 0.006” indicator reading could cause increased noise and vibration
as well as premature shaft seal wear resulting in leakage.
Fluid recommendations A premium quality hydraulic oil with anti-wear additives is recommended, but not required.
Refer to publication 9 535 233 456 “Petroleum Hydraulic Fluids” for a list of fluids which
meet or exceed the necessary lubrication requirements. Consult factory for use with water
base fire resistant fluids.
Fluid viscosity at
operating temperature
Minimum 150 SUS (32 cSt)
Maximum 1000 SUS (216 cSt)
Optimum 200-300 SUS (42-65 cSt)
Max. start-up
4000 SUS (864 cSt)
Fluid temperature Normal inlet fluid temperature should not exceed 140°F (60° C). Always select a fluid for
optimum viscosity at operating temperature. Consult factory for applications assistance
when inlet fluid temperatures over 140° F (60° C) are expected.
Seals Fluorocarbon Standard
Filtration Fluid cleanliness per ISO 4406 Std. For pressures up to 2000 psi, 18/16/13 ISO code is
required. For 2000 to 3000 psi operation, 17/15/12 ISO is required.
Response time
(circuit dependent)
Full flow to
min. flow
20-50 ms
Recovery time
(circuit dependent)
Min. flow
to full flow
180-280 ms
Weight Single stage 240 lbs. (109 kg)
Two stage 248 lbs. (112.7 kg)
1) Flows are actual. Volumetric efficiencies shown in technical data taken into account.
2) For new applications exceeding 2500 psi (172 bar) system pressure, please consult factory.
3) Metric 4-bolt flange available (ISO 3019/2) available. Please consult factory.
8
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Ordering details
Item No. 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
Pump 1
0513 R V P V S
Pump 2
1
V P V S
Pump 3 (Gear Pump)
AZ P F R R 12
01 Vane Pump, stand alone version single pump or combination 0513
02 Direction of rotation, clockwise, viewed from shaft end R
Speed
03 Calibrated speed, 1200 rpm 12
Calibrated speed, 1500 rpm 15
Calibrated speed, 1800 rpm 18
VPV pumps can be operated over the entire speed range as defined in the specifications pages, independent of the calibrated speed.
Drive Shaft
04 Key to DlN 6885 A
Key to SAE Standard C
Spline to ANSI B92.1 D
Bearing Arrangement / Mounting Flange
05 Standard bearing arrangement, mounting flange to SAE standards
Standard bearing arrangement, mounting flange to DIN ISO 3019/2
06 Operation, Vane type V
07 Pump P
08 Variable displacement pump (open circuit) V
Displacement
09 16 cc/rev = 1.00 cu in/rev 16
25 cc/rev = 1.50 cu in/rev 25
32 cc/rev = 2.00 cu in/rev 32
45 cc/rev = 2.75 cu in/rev 45
63 cc/rev = 3.84 cu in/rev 63
80 cc/rev = 4.88 cu in/rev 80
100 cc/rev = 6.10 cu in/rev 100
130 cc/rev = 7.90 cu in/rev 130
164 cc/rev = 10.00 cu in/rev 164
10 Housing 210 bar = 3000 PSI S
Ordering details
The alpha-numeric ordering code system enables any particular type of pump to be specified. Preferred type are also identified
by a 10-digit part number for computerized ordering.
1
When trailing pump is another VPV pump, it can be coded by selecting
items 6 through 15 for the alpha-numeric description. Consult factory
for other models and descriptions of trailing pumps.
Price and Part Numbers
See VPV Pump Identification Guide, Publication #9 535 233 782 for
SAE, and 9 535 233 785 for metric pumps.
Product Literature Disclaimer
Specifications and/or dimensions are subject to change without prior
notice. Please consult factory.
9
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Ordering details | Whisper™ VPV Vane Pump Catalog
Ordering details (continued)
Item No. 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
Pump 1
0513 R V P V S
Pump 2
1
V P V S
Pump 3 (Gear Pump)
AZ P F R R 12
11 Water glycol (this option is PHASED OUT) C
Mineral oil and ester (provides viton/FKM elastomer material) M
Operating Pressure
12 Maximum operating pressure; e.g. 14 = 140 bar = 2000 psi 14
21 = 210 bar = 3000 psi 21
Control / Regulator
13 Pressure regulator - single stage F
Pressure regulator - single stage - lockable 16/25/32cc only G
Pressure regulator - two stage - with remote option H
Combined pressure/flow compensator (load sense) J
Torque limiter S
Proportional P/Q (PHASED OUT 2002) T
Solenoid Operated Two Press. Norm. (Normally open)/Normally Low Pressure/Energize to High
115V N.O. w/DIN 43650 & quick connect (compression fitting) w/sentinel light XA
220V N.O. w/DIN 43650 & quick connect (compression fitting) w/sentinel light XB
12V N.O. w/DIN 43650 & quick connect (compression fitting) w/sentinel light XC
24V N.O. w/DIN 43650 & quick connect (compression fitting) w/sentinel light XD
115V N.O. w/flying leads XE
220V N.O. w/flying leads XF
12V N.O. w/flying leads XG
24V N.O. w/flying leads XH
Solenoid Operated Two Press. Normally Closed (Normally High Pressure/Energize to Low)
115V N.C. w/DIN 43650 & quick connect (compression fitting) w/sentinel light YA
220V N.C. w/DIN 43650 & quick connect (compression fitting) w/sentinel light YB
12V N.C. w/DIN 43650 & quick connect (compression fitting) w/sentinel light YC
24V N.C. w/DIN 43650 & quick connect (compression fitting) w/sentinel light YD
115V N.C. w/flying leads YE
220V N.C. w/flying leads YF
12V N.C. w/flying leads YG
24V N.C. w/flying leads YH
Solenoid Operated Vent Two Press. Normally Open (Normally Vented/Energize to Pressure)
115V N.O. w/DIN 43650 & quick connect (compression fitting) w/sentinel light ZA
220V N.O. w/DIN 43650 & quick connect (compression fitting) w/sentinel light ZB
12V N.O. w/DIN 43650 & quick connect (compression fitting) w/sentinel light ZC
24V N.O. w/DIN 43650 & quick connect (compression fitting) w/sentinel light ZD
115V N.O. w/flying leads ZE
220V N.O. w/flying leads ZF
12V N.O. w/flying leads ZG
24V N.O. w/flying leads ZH
10
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Ordering details
Item No. 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
Pump 1
0513 R V P V S
Pump 2
1
V P V S
Pump 3 (Gear Pump)
AZ P F R R 12
Control / Regulator (continued)
13 Solenoid Operated Vented Norm. High Normally closed (Normally at Pressure/Energize to Vent)
115V N.C. w/DIN 43650 & quick connect (compression fitting) w/sentinel light WA
220V N.C. w/DIN 43650 & quick connect (compression fitting) w/sentinel light WB
12V N.C. w/DIN 43650 & quick connect (compression fitting) w/sentinel light WC
24V N.C. w/DIN 43650 & quick connect (compression fitting) w/sentinel light WD
115V N.C. w/flying leads WE
220V N.C. w/flying leads WF
12V N.C. w/flying leads WG
24V N.C. w/flying leads WH
Accessories
14 Special (Consult Factory) S
Maximum delivery limiter Y
No other accessories Z
Design Series B01
15 Pump 1 of a quick combination unit (adapter kit & coupling required to create a combination, see page 81) P1
Ordering details (continued)
11
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Ordering details | Whisper™ VPV Vane Pump Catalog
Ordering details (continued)
Gear Pump Guide
06 Principle of operation, Hydraulic gear AZ
07 Function, Pump P
Size range
08 F Series 4 cc to 28 cc F
G Series 22 cc to 56 cc G
Displacement
09 4 cc/rev = .24 cu in/rev 25 cc/rev = 1.53 cu in/rev 4
5.5 cc/rev = . 34 cu in/rev 28 cc/rev = 1.71 cu in/rev 5.5
8 cc/rev = .49 cu in/rev 32 cc/rev = 1.95 cu in/rev 8
11 cc/rev = .67 cu in/rev 38 cc/rev = 2.32 cu in/rev 11
14 cc/rev = .85 cu in/rev 45 cc/rev = 2.75 cu in/rev 14
16 cc/rev = .98 cu in/rev 56 cc/rev = 3.42 cu in/rev 16
19 cc/rev = 1.16 cu in/rev 19
22.5 cc/rev = 1.37 cu in/rev 22.5
10 Direction of rotation, right hand (clockwise) R
Shaft type
11 9T Spline shaft R
5/8" diameter keyed shaft Q
12 Mounting shaft, SAE A pilot (3.25") R
13 Port type, SAE thread (O-ring boss) 12
Seals
14 Buna M
Viton P
End cover
15 Standard, side ports B
Optional rear ports A
Item No. 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
Pump 1
0513 R V P V S
Pump 2
1
V P V S
Pump 3 (Gear Pump)
AZ P F R R 12
12
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Performance characteristics
Performance characteristics – VPV 16 to 3000 PSI (210 Bar)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
10
(38)
8
(30)
6
(23)
4
(15)
2
(8)
0
20
(15)
16
(12)
12
(9)
8
(6)
4
(3)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
3500
(240)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1200 rpm
1 in
3
/rev (16cm
3
/rev)
OUTPUT FLOW
INPUT HORSEPOWER
DEADHEAD HORSEPOWER
On the following pages are line graphs of the Performance Characteristics for each of the pumps in our series. Characteris-
tics are shown at 1200 rpm, 1500 rpm and 1800 rpm. Since different geographical areas can utilize different drive frequen-
cies, please refer to the appropriate graph.
100%
10%
60%
80%
90%
70%
50%
40%
30%
20%
0%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1200 rpm
1 in
3
/rev (16cm
3
/rev)
VOLUMETRIC
OVERALL
70
54
62
66
58
50
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1200 rpm
1 in
3
/rev (16cm
3
/rev)
FULL FLOW
DEADHEAD
10
(38)
8
(30)
6
(23)
4
(15)
2
(8)
0
20
(15)
16
(12)
12
(9)
8
(6)
4
(3)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
3500
(240)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1500 rpm
1 in
3
/rev (16cm
3
/rev)
OUTPUT FLOW
INPUT HORSEPOWER
DEADHEAD HORSEPOWER
100%
10%
60%
80%
90%
70%
50%
40%
30%
20%
0%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1500 rpm
1 in
3
/rev (16cm
3
/rev)
VOLUMETRIC
OVERALL
70
54
62
66
58
50
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1500 rpm
1 in
3
/rev (16cm
3
/rev)
FULL FLOW
DEADHEAD
13
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Performance characteristics | Whisper™ VPV Vane Pump Catalog
Performance characteristics – VPV 16 to 3000 PSI (210 Bar) (continued)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
10
(38)
8
(30)
6
(23)
4
(15)
2
(8)
0
20
(15)
16
(12)
12
(9)
8
(6)
4
(3)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
3500
(240)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1800 rpm
1 in
3
/rev (16cm
3
/rev)
OUTPUT FLOW
INPUT HORSEPOWER
DEADHEAD HORSEPOWER
100%
10%
60%
80%
90%
70%
50%
40%
30%
20%
0%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1800 rpm
1 in
3
/rev (16cm
3
/rev)
VOLUMETRIC
OVERALL
70
54
62
66
58
50
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1800 rpm
1 in
3
/rev (16cm
3
/rev)
FULL FLOW
DEADHEAD
14
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Performance characteristics
Performance characteristics – VPV 25 to 3000 PSI (210 Bar)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
10
(38)
8
(30)
6
(23)
4
(15)
2
(8)
0
20
(15)
16
(12)
12
(9)
8
(6)
4
(3)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
3500
(240)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1200 rpm
1.5 in
3
/rev (25cm
3
/rev)
OUTPUT FLOW
INPUT HORSEPOWER
DEADHEAD HORSEPOWER
100%
80%
90%
70%
60%
50%
0 500
(34)
1000
(70)
1500
(104)
3000
(210)
2500
(170)
2000
(140)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1200 rpm
1.5 in
3
/rev (25cm
3
/rev)
VOLUMETRIC
OVERALL
70
54
62
66
58
50
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1200 rpm
1.5 in
3
/rev (25cm
3
/rev)
FULL FLOW
DEADHEAD
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
3500
(240)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1500 rpm
1.5 in
3
/rev (25cm
3
/rev)
14
(53)
12
(45)
10
(38)
8
(30)
6
(23)
4
(15)
2
(8)
0
24
(18)
20
(15)
16
(12)
12
(9)
8
(6)
4
(3)
0
INPUT HORSEPOWER
DEADHEAD HORSEPOWER
OUTPUT FLOW
100%
80%
90%
70%
60%
50%
0 500
(34)
1000
(70)
1500
(104)
3000
(210)
2500
(170)
2000
(140)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1500 rpm
1.5 in
3
/rev (25cm
3
/rev)
VOLUMETRIC
OVERALL
70
54
62
66
58
50
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1500 rpm
1.5 in
3
/rev (25cm
3
/rev)
FULL FLOW
DEADHEAD
15
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Performance characteristics | Whisper™ VPV Vane Pump Catalog
Performance characteristics – VPV 25 to 3000 PSI (210 Bar) (continued)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
14
(53)
12
(45)
10
(38)
8
(30)
6
(23)
4
(15)
2
(8)
0
24
(18)
20
(15)
16
(12)
12
(9)
8
(6)
4
(3)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
3500
(240)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1800 rpm
1.5 in
3
/rev (25cm
3
/rev)
OUTPUT FLOW
INPUT HORSEPOWER
DEADHEAD HORSEPOWER
100%
80%
90%
70%
60%
50%
0 500
(34)
1000
(70)
1500
(104)
3000
(210)
2500
(170)
2000
(140)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1800 rpm
1.5 in
3
/rev (25cm
3
/rev)
VOLUMETRIC
OVERALL
70
54
62
66
58
50
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1800 rpm
1.5 in
3
/rev (25cm
3
/rev)
FULL FLOW
DEADHEAD
16
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Performance characteristics
Performance characteristics – VPV 32 to 3000 PSI (210 Bar)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
20
(76)
16
(61)
12
(45)
8
(30)
4
(15)
0
16
(12)
24
(18)
32
(24)
8
(6)
0
0 500
(34)
1000
(70)
1500
(104)
2500
(170)
2000
(140)
3500
(240)
3000
(210)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1200 rpm
2 in
3
/rev (32cm
3
/rev)
OUTPUT FLOW
INPUT HORSEPOWER
DEADHEAD HORSEPOWER
100%
80%
90%
70%
60%
50%
500
(34)
1000
(70)
1500
(104)
3000
(210)
2500
(170)
2000
(140)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1200 rpm
2 in
3
/rev (32cm
3
/rev)
0
VOLUMETRIC
OVERALL
70
54
62
66
58
50
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1200 rpm
2 in
3
/rev (32cm
3
/rev)
FULL FLOW
DEADHEAD
20
(76)
16
(61)
12
(45)
8
(30)
4
(15)
0
0 500
(34)
1000
(70)
1500
(104)
2500
(170)
2000
(140)
3500
(240)
3000
(210)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1500 rpm
2 in
3
/rev (32cm
3
/rev)
16
(12)
24
(18)
32
(24)
8
(6)
0
OUTPUT FLOW
INPUT HORSEPOWER
DEADHEAD HORSEPOWER
100%
80%
90%
70%
60%
50%
0 500
(34)
1000
(70)
1500
(104)
3000
(210)
2500
(170)
2000
(140)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1500 rpm
2 in
3
/rev (32cm
3
/rev)
VOLUMETRIC
OVERALL
70
54
62
66
58
50
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1500 rpm
2 in
3
/rev (32cm
3
/rev)
FULL FLOW
DEADHEAD
17
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Performance characteristics | Whisper™ VPV Vane Pump Catalog
Performance characteristics – VPV 32 to 3000 PSI (210 Bar) (continued)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
20
(76)
16
(61)
12
(45)
8
(30)
4
(15)
0
32
(24)
24
(18)
16
(12)
8
(6)
0
0 500
(34)
1000
(70)
1500
(104)
2500
(170)
2000
(140)
3500
(240)
3000
(210)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1800 rpm
2 in
3
/rev (32cm
3
/rev)
OUTPUT FLOW
INPUT HORSEPOWER
DEADHEAD HORSEPOWER
100%
80%
90%
70%
60%
50%
0 500
(34)
1000
(70)
1500
(104)
3000
(210)
2500
(170)
2000
(140)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1800 rpm
2 in
3
/rev (32cm
3
/rev)
VOLUMETRIC
OVERALL
70
54
62
66
58
50
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1800 rpm
2 in
3
/rev (32cm
3
/rev)
FULL FLOW
DEADHEAD
18
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Performance characteristics
Performance characteristics – VPV 45 to 3000 PSI (210 Bar)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
24
(91)
18
(67)
12
(45)
6
(22)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
0
12
(8)
24
(16)
36
(24)
48
(32)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1200 rpm
2.75 in
3
/rev (45cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1200 rpm
2.75 in
3
/rev (45cm
3
/rev)
VOLUMETRIC
OVERALL
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1200 rpm
2.75 in
3
/rev (45cm
3
/rev)
FULL FLOW
DEADHEAD
24
(91)
18
(67)
12
(45)
6
(22)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
0
12
(8)
24
(16)
36
(24)
48
(32)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1500 rpm
2.75 in
3
/rev (45cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1500 rpm
2.75 in
3
/rev (45cm
3
/rev)
VOLUMETRIC
OVERALL
SOUND PRESSURE @ 1500 rpm
2.75 in
3
/rev (45cm
3
/rev)
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
FULL FLOW
DEADHEAD
19
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Performance characteristics | Whisper™ VPV Vane Pump Catalog
Performance characteristics – VPV 45 to 3000 PSI (210 Bar) (continued)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
24
(91)
18
(67)
12
(45)
6
(20)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
0
12
(8)
24
(16)
36
(24)
48
(32)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1800 rpm
2.75 in
3
/rev (45cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1800 rpm
2.75 in
3
/rev (45cm
3
/rev)
VOLUMETRIC
OVERALL
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
PRESSURE psi (bar)
80
SOUND PRESSURE @ 1800 rpm
2.75 in
3
/rev (45cm
3
/rev)
68
72
76
64
SPL dB (A)
FULL FLOW
DEADHEAD
20
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Performance characteristics
Performance characteristics – VPV 63 to 3000 PSI (210 Bar)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
36
(135)
30
(114)
72
(54)
60
(45)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1200 rpm
3.84 in
3
/rev (63cm
3
/rev)
36
(27)
12
(9)
24
(18)
48
(36)
0
3500
(244)
18
(67)
6
(23)
12
(45)
24
(90)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
PRESSURE psi (bar)
FLOW GPM (L/m)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1200 rpm
3.84in
3
/rev (63cm
3
/rev)
OVERALL
VOLUMETRIC
80
76
SPL dB (A)
SOUND PRESSURE @ 1200 rpm
3.84 in
3
/rev (63cm
3
/rev)
68
72
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
PRESSURE psi (bar)
FULL FLOW
DEADHEAD
36
(135)
18
(67)
6
(23)
12
(45)
24
(90)
30
(114)
0
72
(54)
36
(27)
12
(9)
24
(18)
48
(36)
60
(45)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1500 rpm
3.84 in
3
/rev (63cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1500 rpm
3.84in
3
/rev (63cm
3
/rev)
OVERALL
VOLUMETRIC
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1500 rpm
3.84 in
3
/rev (63cm
3
/rev)
FULL FLOW
DEADHEAD
21
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Performance characteristics | Whisper™ VPV Vane Pump Catalog
Performance characteristics – VPV 63 to 3000 PSI (210 Bar) (continued)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
36
(135)
18
(67)
12
(45)
24
(90)
30
(114)
FLOW GPM (L/m)
3.84 in
3
/rev (63cm
3
/rev)
60
(45)
30
(22)
40
(30)
50
(37)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1800 rpm
10
(7)
20
(15)
0
3500
(244)
6
(23)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
PRESSURE psi (bar)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1800 rpm
3.84in
3
/rev (63cm
3
/rev)
OVERALL
VOLUMETRIC
80
SOUND PRESSURE @ 1800 rpm
3.84 in
3
/rev (63cm
3
/rev)
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
FULL FLOW
DEADHEAD
22
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Performance characteristics
Performance characteristics – VPV 80 to 3000 PSI (210 Bar)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
42
(158)
24
(90)
6
(23)
18
(68)
12
(45)
30
(113)
36
(135)
0
70
(52)
40
(30)
10
(7)
30
(22)
20
(15)
50
(37)
60
(45)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1200 rpm
4.90 in
3
/rev (80cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1200 rpm
4.90in
3
/rev (80cm
3
/rev)
OVERALL
VOLUMETRIC
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
PRESSURE psi (bar)
80
68
72
76
64
SPL dB (A)
SOUND PRESSURE @ 1200 rpm
4.90 in
3
/rev (80cm
3
/rev)
FULL FLOW
DEADHEAD
42
(158)
24
(90)
6
(23)
18
(68)
12
(45)
30
(113)
36
(135)
0
70
(52)
40
(30)
10
(7)
30
(22)
20
(15)
50
(37)
60
(45)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1500 rpm
4.90 in
3
/rev (80cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1500 rpm
4.90in
3
/rev (80cm
3
/rev)
OVERALL
VOLUMETRIC
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1500 rpm
4.90 in
3
/rev (80cm
3
/rev)
FULL FLOW
DEADHEAD
23
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Performance characteristics | Whisper™ VPV Vane Pump Catalog
Performance characteristics – VPV 80 to 3000 PSI (210 Bar) (continued)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
42
(158)
24
(90)
6
(23)
18
(68)
12
(45)
30
(113)
36
(135)
0
84
(63)
48
(36)
12
(9)
36
(27)
24
(18)
60
(45)
72
(54)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1800 rpm
4.90 in
3
/rev (80cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1800 rpm
4.90n
3
/rev (80cm
3
/rev)
OVERALL
VOLUMETRIC
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
PRESSURE psi (bar)
80
68
72
76
64
SPL dB (A)
SOUND PRESSURE @ 1800 rpm
4.90 in
3
/rev (80cm
3
/rev)
DEADHEAD
FULL FLOW
24
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Performance characteristics
Performance characteristics – VPV 100 to 3000 PSI (210 Bar)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
120
(89)
60
(45)
40
(30)
20
(15)
80
(60)
100
(75)
0
3000
(210)
3500
(244)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1200 rpm
60
(227)
30
(114)
20
(76)
10
(38)
40
(151)
50
(189)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
PRESSURE psi (bar)
FLOW GPM (L/m)
6.1 in
3
/rev (100cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1200 rpm
6.1in
3
/rev (100cm
3
/rev)
OVERALL
VOLUMETRIC
80
76
SOUND PRESSURE @ 1200 rpm
6.1 in
3
/rev (100cm
3
/rev)
72
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
68
64
60
FULL FLOW
DEADHEAD
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1500 rpm
120
(89)
60
(45)
40
(30)
20
(15)
80
(60)
100
(75)
0
3000
(210)
3500
(244)
60
(227)
30
(114)
20
(76)
10
(38)
40
(151)
50
(189)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
PRESSURE psi (bar)
FLOW GPM (L/m)
6.1 in
3
/rev (100cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1500 rpm
6.1in
3
/rev (100cm
3
/rev)
OVERALL
VOLUMETRIC
60
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
PRESSURE psi (bar)
500
(34)
6.1 in
3
/rev (100cm
3
/rev)
80
68
72
76
64
SPL dB (A)
SOUND PRESSURE @ 1500 rpm
FULL FLOW
DEADHEAD
25
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Performance characteristics | Whisper™ VPV Vane Pump Catalog
Performance characteristics – VPV 100 to 3000 PSI (210 Bar) (continued)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
60
(227)
30
(114)
20
(76)
10
(38)
40
(151)
50
(189)
120
(89)
60
(45)
40
(30)
20
(15)
80
(60)
100
(75)
0 0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1800 rpm
6.1 in
3
/rev (100cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1800 rpm
6.1in
3
/rev (100cm
3
/rev)
OVERALL
VOLUMETRIC
64
60
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
PRESSURE psi (bar)
80
68
72
76
SPL dB (A)
SOUND PRESSURE @ 1800 rpm
500
(34)
6.1 in
3
/rev (100cm
3
/rev)
FULL FLOW
DEADHEAD
26
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Performance characteristics
Performance characteristics – VPV 130 to 3000 PSI (210 Bar)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
75
(284)
60
(227)
150
(112)
120
(90)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1200 rpm
7.93 in
3
/rev (130cm
3
/rev)
45
(171)
30
(114)
15
(57)
90
(67)
60
(45)
30
(22)
0 0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1200 rpm
7.93in
3
/rev (130cm
3
/rev)
OVERALL
VOLUMETRIC
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1200 rpm
7.93 in
3
/rev (130cm
3
/rev)
FULL FLOW
DEADHEAD
75
(284)
45
(171)
30
(114)
15
(57)
60
(227)
150
(112)
90
(67)
60
(45)
30
(22)
120
(90)
0 0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1500 rpm
7.93 in
3
/rev (130cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
PRESSURE psi (bar)
100%
60%
80%
90%
70%
50%
0
EFFICIENCY
7.93in
3
/rev (130cm
3
/rev)
EFFICIENCY @ 1500 rpm
OVERALL
VOLUMETRIC
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1500 rpm
7.93 in
3
/rev (130cm
3
/rev)
FULL FLOW
DEADHEAD
27
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Performance characteristics | Whisper™ VPV Vane Pump Catalog
Performance characteristics – VPV 130 to 3000 PSI (210 Bar) (continued)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
75
(284)
45
(171)
30
(114)
15
(57)
60
(227)
150
(112)
90
(67)
60
(45)
30
(22)
120
(90)
0 0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1800 rpm
7.93 in
3
/rev (130cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
100%
60%
80%
90%
70%
50%
0
7.93in
3
/rev (130cm
3
/rev)
EFFICIENCY @ 1800 rpm
OVERALL
VOLUMETRIC
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1800 rpm
7.93 in
3
/rev (130cm
3
/rev)
FULL FLOW
DEADHEAD
28
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Performance characteristics
Performance characteristics – VPV 164 to 3000 PSI (210 Bar)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
90
(341)
60
(227)
75
(284)
180
(135)
150
(112)
120
(90)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1200 rpm
10.0 in
3
/rev (164cm
3
/rev)
45
(171)
30
(114)
15
(57)
90
(67)
60
(45)
30
(22)
0 0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1200 rpm
10.0in
3
/rev (164cm
3
/rev)
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
OVERALLOVERALL
VOLUMETRIC
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1200 rpm
10 in
3
/rev (164cm
3
/rev)
FULL FLOW
DEADHEAD
90
(341)
60
(227)
45
(171)
30
(114)
15
(57)
75
(284)
180
(135)
150
(112)
0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1500 rpm
10.0 in
3
/rev (164cm
3
/rev)
90
(67)
60
(45)
30
(22)
120
(90)
0
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
EFFICIENCY @ 1500 rpm
10.0in
3
/rev (164cm
3
/rev)
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
OVERALLOVERALL
VOLUMETRIC
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1500 rpm
10 in
3
/rev (164cm
3
/rev)
FULL FLOW
DEADHEAD
29
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Performance characteristics | Whisper™ VPV Vane Pump Catalog
Performance characteristics – VPV 164 to 3000 PSI (210 Bar) (continued)
Sound pressure levels measured in a hemi-anchoic chamber w/microphone placed 1 meter away at discrete locations.
Sound pressure levels are spacially and time-weighted averaged.
Data plotted: with oil at 120°F (49°C) Viscosity at 120° = 140 SUS (29.6 cSt)
90
(341)
60
(227)
45
(171)
30
(114)
15
(57)
75
(284)
180
(135)
90
(67)
60
(45)
30
(22)
150
(112)
120
(90)
0 0
0 500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(174)
3000
(210)
3500
(244)
PRESSURE psi (bar)
FLOW GPM (L/m)
INPUT POWER HP (kW)
OUTPUT FLOW & POWER @ 1800 rpm
10.0 in
3
/rev (164cm
3
/rev)
DEADHEAD HORSEPOWER
INPUT HORSEPOWER
OUTPUT FLOW
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
EFFICIENCY
PRESSURE psi (bar)
100%
60%
80%
90%
70%
50%
0 500
(34)
1500
(104)
1000
(70)
2000
(140)
2500
(170)
3000
(210)
10.0in
3
/rev (164cm
3
/rev)
EFFICIENCY @ 1800 rpm
VOLUMETRIC
OVERALL
80
68
72
76
64
60
500
(34)
1000
(70)
1500
(104)
2000
(140)
2500
(170)
3000
(210)
SPL dB (A)
PRESSURE psi (bar)
SOUND PRESSURE @ 1800 rpm
10 in
3
/rev (164cm
3
/rev)
FULL FLOW
DEADHEAD
30
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
VPV 16, Single pump, S.A.E. ‘A’ flange, RH rotation
Inches (millimeters)
IN
OUT
BOSCH
OUT
IN
BOSCH
BOSCH
4.21
(106.9)
5.00
(127.1)
8.87
(225.4)
10.80
(274.4)
1.36
(34.5)
4.65
(118.0)
7.45
(189.2)
Optional 2-stage
compensator
Optional 2-stage
with load compensator
2-stage compensator
adjusting knob
(CW rotation increases
pressure setting)
4.81
(122.3)
max.
1.38
(35.0)
1.75
(44.5)
Outlet por
t,
#12 S.A.E.
0.24
(6.2)
0.44
(11.2)
3.84
(97.5)
4.56
(115.8)
0.31
(8.0)
2.80
(71.3)
5.61
(142.5)
6.05
(153.7)
Optional 2 pressure
operated solenoid
compensator
Inlet port,
#16 S.A.E.
Case drain port,
#8 S.A.E.
6.21
(157.8)
7.94
(201.7)
6.39
(162.3)
8.63
(219.3)
3.90
(99.0)
0.43
(11.1)
0.188
Square key
(4.8)
ø0.748
(ø19.0)
4.19
(106.4)
ø3.25
(ø82.5)
0.83
(21.1)
S.A.E. "A"
mounting flange
1.08
(27.5)
1.38
(35.0)
Centerline
pump control
3.06
(77.9)
6.09
(154.9)
7.00
(177.8)
Optional combination capable
pump with end cover
1.26
(32.0)
Rotation
arrows cast
into body
4.56
(115.8)
1.83
(46.6)
4.59
(116.7)
4.65
(118.1)
3.50
(88.7)
3.92
(99.7)
2.00
(51.0)
1.65
(42.0)
Optional 2 pressure
solenoid operated
compensator
Optional 2 pressure
(vent) solenoid operated
compensator
Spline
(See data)
1
/
2
" conduit
connector
Pump centerline
Manual override
pushpin
Centerline
pump control
Centerline
pump control
2.66
(67.5)
Load sense port
#4 SAE
3.36
(85.0)
Pump
centerline
Compensator adjusting knob
(CW rotation increases pressure
standard single stage compensator)
Optional
volume control
(CW rotation
reduces flow)
Pump control
mounting
datum "T"
4.88
(123.9)
#6 S.A.E.
Shock Clipper port.
Should be plumbed
to tank to activate
shock clipper
function (See page 86).
1.67
(42.5)
DIN 43650 connector
w/ 1/2" NPT compression
fitting and sentinal light
(Optional)
Manual
override
pushpin
Remote control port
#4 SAE
8.06
(204.8)
30° Involute Spline Data
Flat root side fit .... Class 5
Pitch ..................... 16/32
Pressure angle ...... 30°
Number of teeth ... 9
Base diameter ....... 0.487193 in. ref.
Form diameter ...... 0.504 in. ref.
Pitch diameter ...... 0.625
+0.000
in. ref.
–0.022
31
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
BOSCH
OUT
IN
IN
OUT
BOSCH
BOSCH
765
4
BKS
4.21
(106.9)
5.00
(127.1)
8.87
(225.4)
10.80
(274.4)
1.36
(34.5)
4.65
(118.0)
Optional 2-stage
compensator
Optional 2-stage
with load compensator
2-stage compensator
adjusting knob
(CW rotation increases
pressure setting)
4.81
(122.3)
max.
1.38
(35.0)
1.73
(44.0)
0.28
(7.25)
0.44
(11.2)
3.84
(97.5)
4.56
(115.8)
0.31
(8.0)
6.05
(153.7)
Manual
override
pushpin
Optional 2 pressure
operated solenoid
compensator
6.21
(157.8)
7.94
(201.7)
6.39
(162.3)
8.63
(219.3)
3.90
(99.0)
1.08
(27.5)
1.38
(35.0)
Centerline
pump control
3.06
(77.9)
6.09
(154.9)
7.00
(177.8)
Optional combination capable
pump with end cover
Rotation
arrows cast
into body
4.56
(115.8)
1.83
(46.6)
4.59
(116.7)
4.65
(118.1)
3.50
(88.7)
3.92
(99.7)
2.00
(51.0)
1.65
(42.0)
Optional 2 pressure
solenoid operated
compensator
Optional 2 pressure
(vent) solenoid operated
compensator
1
/
2
" conduit
connector
Pump centerline
Manual override
pushpin
Centerline
pump control
Centerline
pump control
2.66
(67.5)
3.36
(85.0)
Pump
centerline
Compensator
adjusting knob
(CW rotation
increases pressure
standard single
stage compensator)
Optional
volume control
(CW rotation
reduces flow)
Pump control
mounting
datum "T"
4.88
(123.9)
1.67
(42.5)
DIN 43650 connector
w/ 1/2" NPT compression
fitting and sentinal light
(Optional)
Outlet port
1/2 - 14 BSPP
ø3.150
(ø80.0)
8.06
(204.8)
Mounting flange
Case drain port
3/8 - 19 BSPP
Inlet port
1 - 11 BSPP
ø0.787
(ø20.0)
0.236
(6.0)
Square key
0.37
(9.4)
2.80
(71.3)
5.61
(142.5)
ø4.055
(ø103.0)
45
7.45
(189.2)
Load sense port
1/4 – 19 BSPP
Remote control port
1/4 – 19 BSPP
0.886
(22.5)
6.50
(165.0)
0.94
(23.8)
Optional
single-stage compensator
with locking device
#6 S.A.E.
Shock Clipper port. Should
be plumbed to tank
to activate shock clipper
function (See page 86).
VPV 16, Single pump, metric flange, RH rotation
Inches (millimeters)
32
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
BOSCH
OUT
IN
IN
OUT
BOSCH
BOSCH
ø0.87
(ø22.2)
0.25
Square key
(6.35)
0.98
(25.0)
SCALE: 2X
5.75
(146.0)
0.56
(14.4)
S.A.E. "B"
mounting flange
ø4.00
(ø101.6)
6.63
(168.6)
4.58
(116.4)
1.57
(40.0)
Inlet port
#24 S.A.E.
Case drain port
#8 S.A.E.
5.17
(131.4)
7.06
(179.4)
3.53
(89.7)
7.05
(179.3)
3.35
(85.0)
Compensator adjusting
knob (cw rotation
increases pressure setting)
Centerline pump control
Rotation arrows
cast into body
#6 S.A.E.
Shock clipper port. Should
be plumbed to tank
to activate shock clipper
function (See page 86).
11.82
(300.2)
9.90
(251.5)
3.78
(96.0)
5.44
(138.2)
4.65
(118.1)
8.14
(206.8)
4.65
(118.0)
1.36
(34.5)
Pump centerline
Pump control
mounting
datum "T"
Optional volume
control (CW rotation
reduces flow)
1.61
(41.0)
0.31
(7.8)
0.56
(14.2)
Outlet port
#16 S.A.E.
4.46
(113.4)
5.26
(133.7)
max.
0.36
(9.25)
1.57
(40.0)
2.36
(59.7)
30 Involute Spline Data
Flat root side fit
Pitch . . . . . . . . . . .
Pressure angle . . .
Number of teeth. . .
Base dia. . . . . . . .
Form dia . . . . . . . .
Major dia. . . . . . . .
Class 5
16/32
30
13
0.703645 in. ref..
0.749 in. ref.
0.875
+0.000
in. ref
–0.022
. . .
Optional combination capable pump with end cover
6.94
(176.3)
7.85
(199.3)
Remote control port
#4 SAE
Centerline
pump control
3.75
(95.5)
Optional 2-stage
compensator
Optional 2-stage
load compensator
2-stage compensator
adjusting knob
(CW rotation increases
pressure setting)
1.08
(27.5)
1.83
(46.6)
Centerline
pump control
Load sense port
#4 SAE
4.88
(123.9)
3.84
(97.7)
140 bar
4.16
(105.8)
210 bar
5.17
(131.4)
VPV 25/32, Single pump, S.A.E. ‘B’ flange, RH rotation
Inches (millimeters)
30° Involute Spline Data
Flat root side fit .... Class 5
Pitch ..................... 16/32
Pressure angle ...... 30°
Number of teeth ... 13
Base diameter ....... 0.703645 in. ref.
Form diameter ...... 0.749 in. ref.
Major diameter ..... 0.875
+0.000
in. ref.
–0.022
33
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
BOSCH
OUT
IN
IN
OUT
765
4
BKS
BOSCH
BOSCH
X
X
X
X
ø0.98
(ø25.0)
0.27
(7.0)
1.1
(27.9)
Mounting
flange
ø3.936
(ø99.97)
ø4.92
(ø125.0)
6.63
(168.6)
4.58
(116.4)
1.57
(40.0)
Inlet port
1-1/2 - 11 BSPP
Case drain port
3/8 - 19 BSPP
5.24
(133.3)
0.41
(10.5)
7.05
(179.1)
8.20
(216.1)
3.35
(85.0)
Rotation arrows
cast into body
11.82
(300.2)
9.90
(251.5)
3.78
(96.0)
5.44
(138.2)
4.65
(118.1)
8.14
(206.8)
4.65
(118.0)
1.36
(34.5)
Pump centerline
Pump centerline
Pump control
mounting
datum "T"
Optional volume
control (CW rotation
reduces flow)
0.36
(9.25)
0.56
(14.2)
Outlet port
1-11 BSPP
4.46
(113.3)
5.26
(133.7)
max.
1.57
(40.0)
5.24
(133.3)
0.31
(8.0)
6.50
(165.0)
Optional combination capable pump with end cover
6.94
(176.3)
7.85
(199.3)
0.94
(23.8)
0.43
(11.0)
2.05
(52.0)
45
Centerline of
pump control
1.08
(27.5)
1.83
(46.6)
Load sense port
1/4 – 19 BSPP
4.88
(123.9)
4.16
(105.8)
210 bar
3.84
(97.7)
140 bar
3.53
(89.7) 7.16
(179.4)
Optional 2 pressure
operated solenoid
compensator
9.06
(230.1)
8.39
(213.2)
6.84
(173.8)
Manual
override
pushpin
Remote control port
1/4 – 19 BSPP
Optional 2-stage
compensator
2-stage compensator
adjusting knob
(CW rotation increases
pressure setting)
4.59
(116.7)
4.65
(118.1)
3.50
(88.7)
3.92
(99.7)
2.00
(51.0)
1.65
(42.0)
Optional 2 pressure
solenoid operated
compensator
Optional 2 pressure
(vent) solenoid operated
compensator
Optional 2 stage
load compensator
Shaft / key
detail
1
/
2
" conduit
connector
Pump centerline
Manual override
pushpin
Centerline of
pump control
Centerline of
pump control
1.67
(42.5)
DIN 43650 connector
w/ 1/2" NPT compression
fitting and sentinal light
(Optional)
3.75
(95.5)
Optional
single-stage compensator
with locking device
#6 S.A.E.
Shock Clipper port. Should
be plumbed to tank
to activate shock clipper
function (See page 86).
VPV 25/32, Single pump, metric flange, RH rotation
Inches (millimeters)
34
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
D
OUT
9.74
(247.4)
4.94
(125.4)
3.89
(98.9)
Rotation arrows
cast into body
4.37
(111.0)
8.74
(222.0)
0.76
(19.2)
1.53
(38.9)
Std. SAE 2" pad suction
2.00
dia.
(50.8)
1/2-13 UNC-2B TH'D
4 holes
3.06
(77.8)
0.84
(21.4)
2.04
(51.7)
1.69
(42.9)
8.00
(203.1)
7.48
(190.0)
9.72
(247.0)
4.00
(101.5)
7.30
(185.5)
Optional 2 pressure
solenoid operated (and vent)
compensator
Case drain
port #8 SAE
Optional eye bolt
Centerline
pump control
1.39
(35.2)
3.82
(97.0)
4.24
(107.8 )
3.89
(99.0)
2.78
(70.8)
4.70
(119.4)
ø1.25
(ø31.7)
0.31
square key
(7.98)
9.31
(236.5)
ø5.00
(ø127.0)
1.67
(42.5)
1.67
(42.5)
SAE "C" mounting flange
7.30
(185.5)
7.13
(181.0)
Compensator adjusting knob
(CW rotation increases
pressure setting)
SCALE: 2X
0.69
(17.6)
2.66
(67.7)
1.91
(48.6)
Optional 2 pressure
solenoid operated vent
compensator
Optional 2 pressure
solenoid operated
compensator
Manual override
pushpin
1/2" conduit
connector
DIN 43650 connector
w/ 1/2" NPT compression
fitting and sentinal light
(Optional)
Optional 2 stage with
load compensator
Load sense port
#4 S.A.E.
2 stage compensator
Remote control port
7/16 – 20 UNF, 0.45 deep
VPV 45/63/80, Single pump, S.A.E. ‘C’ flange, RH rotation
Inches (millimeters)
35
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
BOSCH
OUT
IN
BOSCH
BOSCH
8.13
(206.7)
2.95
(75.0)
13.95
(354.5)
5.96
(151.4)
4.72
(120.0)
6.89
(174.9)
max.
Pump control
mounting Datum "T"
Pump
centerline
Pump centerline
Optional volume control
(CW rotation reduces flow)
Support (Lift) point
M10 X 1.5-6H X 11.25 deep TH'D
5.36
(136.2)
10.55
(267.9)
Optional combination capable pump
with end cover (P1 Version)
9.64
(244.9)
2.04
(51.7)
1.19
(30.2)
0.59
(15.1)
2.31
(58.7)
1.16
(29.4)
2.20
(56.0)
0.31
(8.0)
0.49
(12.5)
Std. SAE 1-1/4" pad
pressure 1.25
dia.
(31.8)
7/16 - 14 UNC - 2B TH'D
4 holes
3.76
(95.7)
6.61
(168.0)
7.44
(189.0)
VPV 45/63/80, Single pump, S.A.E. ‘C’ flange, RH rotation (continued)
Inches (millimeters)
36
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
D
OUT
9.74
(247.4)
4.94
(125.4)
3.89
(98.9)
Rotation arrows
cast into body
4.37
(111.0)
8.74
(222.0)
0.76
(19.2)
1.53
(38.9)
Std. SAE 2" pad suction
2.00
dia.
(50.8)
M12 x 1.75 - 6H TH'D
4 holes
3.06
(77.8)
0.84
(21.4)
2.04
(51.7)
1.69
(42.9)
8.00
(203.1)
7.48
(190.0)
9.72
(247.0)
4.00
(101.5)
7.30
(185.5)
Case drain
3/8 -19 BSPP
Optional eye bolt
Centerline
pump control
1.37
(34.9)
4.24
(107.8 )
3.89
(99.0)
2.78
(70.8)
4.70
(119.4)
ø1.26
(ø32.0)
0.39 X 0.31
rectangular key
(10.0 X 8.0)
ø9.31
(ø236.5)
6.61
(168.0)
7.44
(189.0)
1.67
(42.5)
1.65
(42.0)
Mounting flange
Compensator adjusting knob
(CW rotation increases
pressure setting)
SCALE: 2X
1.91
(48.6)
SINGLE STAGE CONTROL
NOT AVAILABLE ON VPV 45-164
Optional 2 pressure
solenoid operated
compensator
Manual override
pushpin
1/2" conduit
connector
(Optional)
DIN 43650 connector
w/ 1/2" NPT
compression fitting
and sentinal light
3.82
(97.0)
2.66
(67.7)
Optional 2 pressure
solenoid operated vent
compensator
Optional 2 stage with
load compensator
1/4 - 19 BSPP
2 stage compensator
Remote control port
1/4 - 19 BSPP, 0.48 deep
4.45
(113.1)
7.26
(184.4)
ø6.30
(ø160.0)
0.55
(14.0)
ø4.92
(ø124.8)
45
VPV 45/63/80, Single pump, metric flange, RH rotation
Inches (millimeters)
37
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
BOSCH
OUT
IN
BOSCH
BOSCH
8.13
(206.7)
2.95
(75.0)
13.95
(354.5)
5.96
(151.4)
4.72
(120.0)
6.89
(174.9)
max.
Pump control
mounting Datum "T"
Pump centerline
Pump centerline
Optional volume control
(CW rotation reduces flow)
Support (Lift) point
M10 X 1.5-6H X 11.25 deep TH'D
5.36
(136.2)
10.55
(267.9)
Optional combination capable pump
with end cover (P1 Version)
9.64
(244.9)
2.04
(51.7)
1.19
(30.2)
0.59
(15.1)
2.31
(58.7)
1.16
(29.4)
2.70
(68.5)
0.36
(9.2)
0.41
(10.5)
Std. SAE 1-1/4" pad
pressure 1.25
dia.
(31.8)
M12
x
1.75 - -6H TH'D
4 holes
3.76
(95.7)
VPV 45/63/80, Single pump, metric flange, RH rotation (continued)
Inches (millimeters)
38
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
D
IN
OUT
Rotation arrows
cast into body
Centerline of
pump control
1.94
(49.3)
3.82
(97.0)
4.24
(107.8 )
3.89
(99.0)
2.78
(70.8)
4.70
(119.4)
ø1.75
(ø44.4)
0.44
square key
(11.1)
1.67
(42.5)
1.65
(42.0)
SCALE: 2X
2.66
(67.7)
1.91
(48.6)
SINGLE STAGE CONTROL
NOT AVAILABLE ON VPV 45-164
Optional 2 pressure
solenoid operated
vent compensator
Optional 2 pressure
solenoid operated
compensator
Manual override
pushpin
1/2" conduit
connector
(Optional)
DIN 43650 connector
w/ 1/2" NPT compression
fitting and sentinal light
Optional 2 stage with
load compensator
Load sense port
#4 S.A.E.
2 stage compensator
Remote control port
7/16 – 20 UNF, 0.45 deep
ø6.00
(ø152.4)
12.80
(325.0)
0.81
(20.7)
typ.
8.41
(213.7)
SAE "D" mounting flange
8.62
(219.1)
9.00
(229.0)
Compensator
adjusting knob
(CW rotation
increases
pressure setting)
5.77
(146.6)
11.53
(292.9)
12.11
(307.6)
6.06
(153.8)
8.85
(224.7)
11.09
(281.7)
Case
drain port
#8 SAE
4.72
(120.0)
0.95
(24.0)
1.00
(25.4)
2.25
(57.0)
1.75
(44.4)
1/2" -13 UNC, 28 deep,
4 holes
Std SAE 2-1/2" pad suction
2.47
DIA
(62.7)
2.00
(50.8)
4.39
(111.6)
9.36
(237.8)
8.67
(220.2)
3.50
(88.9)
VPV 100/130/164, Single pump, S.A.E. ‘D’ flange, RH rotation
Inches (millimeters)
39
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
BOSCH
OUT
IN
BOSCH
BOSCH
6.09
(154.7)
3.76
(95.7)
9.82
(249.4)
4.15
(105.5)
9.24
(234.7)
7.65
(194.2)
17.00
(432.0)
8.57
(217.7)
max.
13.95
(354.5)
Optional volume control
(CW rotation reduces flow)
Lift point
M10 x 1.5 - 6H x 11.0 deep th'd
6.20
(157.4)
12.90
(327.8)
12.00
(304.8)
1.82
(46.3)
1.41
(35.9)
0.70
(17.9)
2.75
(69.9)
1.37
(34.9)
Std S.A.E. 1-1/2"
pad pressure
1.46
dia.
(37.1)
2.96
(75.1)
0.49
(12.4)
0.32
(8.1)
1/2” – 13 UNC, 28 deep,
4 holes
Pump control
mounting
datum "T"
Pump centerline
Pump centerline
Optional combination capable pump
with end cover (P1 Version)
VPV 100/130/164, Single pump, S.A.E. ‘D’ flange, RH rotation (continued)
Inches (millimeters)
40
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
D
IN
OUT
Rotation arrows
cast into body
Centerline of
pump control
1.69
(42.9)
3.82
(97.0)
4.24
(107.8 )
3.89
(99.0)
2.78
(70.8)
4.70
(119.4)
ø1.57
(ø40.0)
0.47 x 0.31 rectangular
(12.0 x 8.0)
key
1.67
(42.5)
1.65
(42.0)
SCALE: 2X
2.66
(67.7)
1.91
(48.6)
SINGLE STAGE CONTROL
NOT AVAILABLE ON VPV 45-164
Optional 2 pressure
solenoid operated
vent compensator
Optional 2 pressure
solenoid operated
compensator
Manual override
pushpin
1/2" conduit
connector
(Optional)
DIN 43650 connector
w/ 1/2" NPT compression
fitting and sentinal light
Optional 2 stage with
load compensator
1/4 - 19 BSPP
2 stage compensator
Remote control port
1/4 - 19 BSPP, 0.48 deep
12.80
(325.0)
8.41
(213.7)
Mounting
flange
8.62
(219.1)
Compensator
adjusting knob
(CW rotation
increases
pressure setting)
5.77
(146.6)
11.53
(292.9)
12.11
(307.6)
6.06
(153.8)
4.39
(111.6)
9.36
(237.8)
8.67
(220.2)
8.85
(224.7)
11.09
(281.7)
Case
drain port
3/8 -19
BSPP
4.72
(120.0)
0.95
(24.0)
1.00
(25.4)
2.25
(57.0)
1.75
(44.4)
M12
x
1.75, 28 deep
4 holes
Std SAE 2-1/2" pad suction
2.47
DIA
(62.7)
2.00
(50.8)
3.50
(88.9)
0.70
(18.0)
5.56
(141.4)
45
6.30
(160.0)
ø7.87
(ø200.0)
5.56
(141.4)
VPV 100/130/164, Single pump, metric flange, RH rotation
Inches (millimeters)
41
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
BOSCH
OUT
IN
BOSCH
BOSCH
6.09
(154.7)
3.76
(95.7)
9.82
(249.4)
4.15
(105.5)
9.24
(234.7)
7.65
(194.2)
17.00
(432.0)
8.57
(217.7)
max.
Optional volume control
(CW rotation reduces flow)
Lift point
M10 x 1.5 - 6H x 11.0 deep th'd
6.20
(157.4)
12.90
(327.8)
12.00
(304.8)
1.86
(47.3)
1.41
(35.9)
0.70
(17.9)
2.75
(69.9)
1.37
(34.9)
Std S.A.E. 1-1/2"
pad pressure
1.46
dia.
(37.1)
3.62
(92.1)
0.40
(10.1)
0.36
(9.2)
M12
x
1.75, 28 deep,
4 holes
Pump control
mounting
datum "T"
Pump centerline
Pump centerline
Optional combination capable pump
with end cover (P1 Version)
VPV 100/130/164, Single pump, metric flange, RH rotation (continued)
Inches (millimeters)
42
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
OUT
IN
OUT
BOSCH
OUT
IN
BOSCH
VIEW A-A
3.33
(84.6)
3.33
(84.6)
2.61
(66.4)
2.61
(66.4)
0.4
(10.2)
0.4
(10.2)
Optional volume control
(CW rotation reduces flow)
ø0.47
thru, support holes
(ø12.0)
Optional vertical supports
for combination pumps
when rotated 90
Outlet port,
#12 S.A.E.
Support (Lift) point
3/8"-16UNC-2B X 22.0mm deep
4.81
(122.3)
max.
A
A
9.43
(239.4)
6.96
(176.8)
1.38
(35.0)
0.24
(6.2)
0.44
(11.2)
0.31
(8.0)
6.21
(157.8)
3.19
(81.0)
11.24
(285.4)
10.70
(271.9)
2.66
(67.5)
ø3.25
(ø82.5)
6.21
(157.8)
1.75
(44.5)
1.38
(35.0)
14.07
(357.5)
11.22
(285.0)
9.43
(239.4)
6.96
(176.8)
11.94
(303.4)
12.61
(320.2)
12.61
(320.2)
4.56
(115.8)
3.19
(81.0)
2.80
(71.3)
4.11
(104.5)
5.61
(142.5)
0.83
(21.1)
ø748
(ø19.0)
shaft dia.
4.19
(106.4)
0.43
(11.1)
0.188
square key
(4.8)
S.A.E. "A" 2-bolt
mounting flange
Remote
control
#4 S.A.E.
3.90
(99.0)
Inlet port,
#16 S.A.E.
Case drain port,
#8 S.A.E.
Inlet port,
#16 S.A.E.
Case drain port,
#8 S.A.E.
Support (Lift) point
3/8"-16UNC-2B X 22.0mm deep
1.08
(27.5)
4.65
(118.0)
7.45
(189.2)
1.36
(34.5)
10.80
(274.4)
8.79
(223.3)
4.95
(125.8)
4.18
(106.2)
Optional 2-stage compensator
(now in modular design)
#6 S.A.E.
Shock clipper port. Should
be plumbed to tank
to activate shock clipper
function (See page 97).
2-stage compensator
adjusting knob
(CW rotation increases
pressure setting)
Compensator
adjusting knob
(CW rotation increases
pressure setting)
Standard single
stage compensator
VPV 16, Combination pump, S.A.E. ‘A’ flange, RH rotation
Inches (millimeters)
43
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
BOSCH
OUT
IN
IN
OUT
IN
OUT
BOSCH
0.25
Square key
(6.35)
4.13
(105.0)
3.41
(86.7)
4.13
(105.0)
3.41
(86.7)
0.4
(10.1)
0.4
(10.1)
Optional volume control
(CW rotation reduces flow)
Optional vertical supports
for combination pumps
when rotated 90
ø0.47
thru, support holes
(ø12.0)
Outlet port,
#16 S.A.E.
Support (Lift) point
3/8" - 16UNC-2B X 22.0mm deep
5.26
(133.7)
max.
A
A
11.07
(281.2)
8.12
(206.3)
1.57
(40.0)
0.31
(7.8)
0.36
(9.25)
0.56
(14.2)
6.63
(168.6)
Outlet port
#16 S.A.E.
13.35
(339.2)
12.6
(326.2)
3.35
(85.0)
3.85
(98.0)
Ø4.00
(Ø101.6)
6.63
(168.6)
2.35
(59.7)
5.24
(133.3)
14.74
(374.5)
16.55
(420.5)
13.35
(339.2)
3.86
(98.0)
11.07
(281.1)
14.08
(357.7)
8.12
(206.3)
1.57
(40.0)
Remote
control
#4 S.A.E.
4.58
(116.5)
Inlet port,
#24 S.A.E
Case drain port,
#8 S.A.E
Inlet port,
#24 S.A.E
Case drain port,
#8 S.A.E
Support (Lift) point
3/8" = 16UNC-2B X 22.0mm deep
3.53
(89.7)
7.06
(179.4)
4.90
(124.3)
4.65
(118.0)
1.08
(27.5)
4.65
(118.0)
5.44
(138.2)
9.90
(251.5)
11.73
(297.9)
#6 S.A.E.
Shock clipper port. Should
be plumbed to tank
to activate shock clipper
function (See page 97).
Optional 2-stage
compensator (now
in modular design)
8.14
(206.8)
1.36
(34.5)
2-stage compensator
adjusting knob
(CW rotation
increases pressure setting)
Standard single stage compensator
Compensator
adjusting knob
(CW rotation
increases pressure setting)
VIEW A-A
0.56
(14.4)
5.75
(146.0)
ø0.87
(ø22.2)
0.98
(25.0)
S.A.E. 'B' 2-bolt
mounting flange
VPV 25/32, Combination pump, S.A.E. ‘B’ flange, RH rotation
44
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
BOSCH
OUT
IN
IN
OUT
IN
OUT
BOSCH
BOSCH
OUT
IN
VIEW B-B VIEW A-A
3.33
(84.6)
2.61
(66.4)
0.4
(10.2)
Optional volume control
(CW rotation reduces flow)
ø0.47
thru, support holes
(ø12.0)
Optional vertical supports
for combination pumps
when rotated 90
Outlet port,
#12 S.A.E.
Support (Lift) point
3/8"-16UNC-2B X 22.0mm deep
Inlet port,
#16 S.A.E.
Case drain port,
#8 S.A.E.
Inlet port,
#24 S.A.E.
Case drain port,
#8 S.A.E.
Support (Lift) point
3/8"-16UNC-2B X 22.0mm deep
1.08
(27.5)
1.08
(27.5)
4.65
(118.0)
8.14
(206.8)
1.36
(34.5)
1.36
(34.5)
10.62
(269.7)
8.79
(223.3)
4.95
(125.8)
4.18
(106.2)
11.44
(290.7)
9.90
(251.5)
5.44
(138.2)
4.65
(118.1)
Optional 2-stage
compensator (now
in modular design)
2-stage compensator
adjusting knob
(CW rotation increases
pressure rating)
Compensator
adjusting knob
(CW rotation increases
pressure rating)
Standard single
stage compensator
4.65
(118.0)
8.14
(206.8)
5.53
(140.5)
12.79
(324.9)
10.27
(260.9)
7.81
(198.3)
4.58
(116.4)
Remote control
port, #4 S.A.E.
6.63
(168.6)
3.86
(98.0)
12.06
(306.4)
14.92
(379.0)
13.37
(339.7)
5.24
(133.3)
A
A
B
B
2.35
(59.7)
7.06
(179.4)
3.53
(89.7)
3.35
(85.0)
11.55
(293.4)
12.10
(306.9)
3.86
(98.0)
.56
(14.2)
.36
(9.25)
6.63
(168.6)
5.26
(133.7)
max.
.31
(7.8)
10.27
(260.9)
7.81
(198.3)
1.57
(40.0)
Outlet port,
#16 S.A.E.
ø4.00
(ø101.6)
5.75
(146.0)
S.A.E. "B" 2-bolt
mounting flange
.56
(14.4)
.98
(25.0)
25
square key
(6.35)
ø.87
(ø22.2)
shaft dia.
Key & Shaft Detail
1.57
(40.0)
5.61
(142.5)
4.11
(104.5)
2.80
(71.3)
#6 S.A.E.
Shock clipper port.
Should be plumbed
to tank to activate
shock clipper function
(See page 97).
4.81
(122.3)
max
#6 S.A.E.
Shock clipper port.
Should be plumbed
to tank to activate
shock clipper function
(See page 97).
VPV 32/16, Combination pump, S.A.E. ‘B’ flange, RH rotation
Inches (millimeters)
45
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
IN
OUT
BOSCH
xxx xxx xxx
VIEW A-A
Optional volume control
(CW rotation reduces flow)
S.A.E. “F”
gear pump
Support (Lift) point
3/8”-16UNC-2B X 15 deep
Inlet port,
#24 S.A.E.
Case drain port,
#8 S.A.E.
Support (Lift) point
3/8”-16UNC-2B X 15 deep
1.08
(27.54)
1.36
(34.5)
11.82
(300.2)
9.90
(251.5)
5.44
(138.2)
4.65
(118.1)
Optional 2-stage
compensator (now
in modular design)
4.65
(118.0)
8.14
(206.8)
7.81
(198.3)
4.58
(116.4)
Remote control
port, #4 S.A.E.
6.63
(168.63)
3.75
(95.5)
5.24
(133.3)
D
A
A
2.35
(59.7)
7.06
(179.4)
3.53
(89.7)
3.35
(85.0)
B
A
C
.56
(14.2)
.36
(9.25)
5.26
(133.7)
max.
.31
(7.8)
7.81
(198.3)
1.57
(40.0)
Outlet port,
#16 S.A.E.
4.46
(113.3)
5.75
(146.0)
S.A.E. “B”
mounting flange
.56
(14.4)
.98
(25.0)
25
square key
(6.35)
ø.87
(ø22.2)
shaft dia.
Key & Shaft Detail
1.57
(40.0)
5.26
(133.7)
max
#6 S.A.E.
Shock clipper port.
Should be plumbed
to tank to activate
shock clipper function
(See page 97).
0.618
(15.7)
4.88
(123.9)
Centerline
pump control
Optional vertical
supports for combination
pumps when rotated 90
ø12.0 thru
support holes
0.4
(10.2)
3.33
(84.6)
2.61
(66.4)
0.4
(10.2)
Standard single
stage compensator
Centerline
pump control
ø4.00
(ø101.6)
Rotation arrow
cast into body
1.65
(41.9)
Pump centerline
Pump centerline
Outlet port
inlet port-opposite side
Compensator
adjusting knob
(CW rotation
increases
pressure setting)
3.78
(96.0)
Pump control
mounting datum “T”
VPV 32/25, Combination pump, S.A.E. to ‘F’ gear, RH rotation
Gear Pump
Theoretical
Displacement
Dimension Total Weight
(Vane Pump +
Gear Pump)
A B C D
in3/rev
(cc/rev)
in
(mm)
in
(mm)
in
(mm)
in
(mm)
lbs.
(Kg)
0.2
(4)
1.571
(39.9)
3.346
(85.0)
10.46
(265.7)
12.24
(311.0)
70.0
(31.7)
0.3
(5.5)
1.618
(41.1)
3.445
(87.5)
10.51
(267.0)
12.34
(313.5)
70.2
(31.8)
0.49
(8)
1.697
(43.2)
3.606
(91.6)
10.59
(269.0)
12.50
(317.5)
70.4
(31.9)
0.67
(11)
1.850
(47.0)
3.803
(96.6)
10.74
(272.8)
12.70
(322.5)
70.6
(32.0)
0.85
(14)
1.870
(47.5)
4.0
(101.6)
10.76
(273.3)
12.90
(327.7)
70.8
(32.1)
0.98
(16)
1.870
(47.5)
4.134
(105.0)
10.76
(273.3)
13.03
(331.0)
70.9
(32.2)
1.16
(19)
1.870
(47.5)
4.330
(110.0)
10.76
(273.3)
13.23
(336.0)
71.1
(32.3)
1.37
(22.5)
2.169
(55.1)
4.543
(115.4)
11.06
(281.0)
13.44
(341.4)
71.4
(32.4)
46
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
OUT
IN
OUT
ø6.30
(ø160.0)
9.31
(236.5)
6.61
(168.0)
7.44
(189.0)
0.55
(14.0)
45 typ
METRIC 4-bolt
mounting flange
per ISO 3019/2
Optional eye bolt
Single stage compensator
Compensator
adjusting knob
(CW rotation
increases pressure
setting)
5.91
(150.0)
1.45
(36.9)
ø1.26
(ø32.0)
0.39 X 0.31
rectangular key
(10.0 X 8.0)
1.39
(35.23)
ø1.25
(ø31.74)
0.31
square key
(7.98)
9.31
(236.5)
5.91
(150.0)
5.96
(151.4)
13.03
(330.8)
7.13
(181.0)
18.27
(464.1)
14.90
(378.5)
3.89
(98.9)
4.37
(111.0)
10.12
(257.2)
4.37
(111.0)
7.44
(189.0)
3.44
(87.5)
2.81
(71.3)
2.81
(71.3)
.76
(19.2)
1.53
(38.89)
Inlet port
std. SAE 2” pad
ø2.00
(ø50.8)
3.06
(77.78)
0.84
(21.44)
2.04
(51.7)
1.69
(42.88)
4.00
(101.5)
Case drain port
“METRIC” 3/8-19 BSPP
“SAE” #8 S.A.E.
SAE “C” 2-bolt
mounting flange
per ISO 3019/1
.69
(17.6)
5.96
(151.4)
13.03
(330.8)
DETAIL
SAE-SAE
DETAIL
METRIC-METRIC
2.08
(52.8)
2.08
(52.8)
16.80
(426.8)
10.50
(266.8)
13.62
(346.0)
ø.47
thru support hole
(ø12.0)
16.14
(410.0)
Inlet port
“SAE” #16 S.A.E.
“METRIC” 1-11 BSPP
Case drain port
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
Support point
“SAE” 3/8"-16UNC-2B TH’D
X
.59 deep
“METRIC” M10 X 1.5-6H TH’D (15.0)
“SAE” 1/2"-13UNC-2B TH’D
X
1.14 deep typ
“METRIC” M12 X 1.75-6H TH’D (29.0)
4 holes
SAE/METRIC SAE/METRIC
A
B
A
B
(SH.2 @ K-3)
(SH.2 @ D-6)
4.94
(125.4)
SINGLE STAGE CONTROL
NOT AVAILABLE ON VPV 45-164
VPV 45/63/80 to VPV 16, S.A.E. & metric combination
Inches (millimeters)
47
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
X
T
BOSCH
2
109
8
BKS
BOSCH
BOSCH
OUT
IN
ø4.92
(ø124.97)
.36
(9.25)
.41
(10.5)
2.70
(68.5)
ø5.00
(ø126.98)
.31
(8.0)
2.04
(51.7)
.49
(12.45)
2.20
(56.0)
Detail SAE1
Detail METRIC1
Optional VPV25/32 single stage
compensator with locking device
Shock clipper drain
"SAE" #6 S.A.E.
"ISO" 3/8-19 BSPP
.94
(23.8)
6.50
(165.1)
6.89
(174.9)
max.
See detail “SAE1/METRIC1”
“SAE” 7/16-14UNC-2B TH’D
X
1.14
deep typ
“METRIC” M12 X 1.75-6H TH’D (29.0)
4 holes
1.16
(29.36)
2.31
(58.72)
.59
(15.09)
1.19
(30.18)
5.36
(136.2)
13.62
(346.0)
10.50
(266.8)
Outlet port
Std. SAE 1-1/4" pad
ø1.25
(ø31.8)
Suport (Lift) point
“SAE & METRIC” M10 X 1.5 - 6H TH’D
X
..44
deep
(11.2)
Suport point
“SAE" 3/8" - 16 UNC - 2B TH’D
X
.59
deep
(15.0)
“METRIC” M10 X 1.5-6H TH’D
X
.59
deep
(15.0)
Optional
volume control
(CW rotation
reduces flow)
3.84
(97.6)
4.81
max
(122.3)
2.95
(75.0)
1.35
(34.4)
8.87
(225.4)
5.00
(127.1)
4.21
(106.9)
Outlet port
“SAE” #12 S.A.E.
“METRIC” 1/-14 BSPP
VIEW A-A
(SH.1 @ N-4)
VIEW B-B
(SH.1 @ H-2)
VPV 45/63/80 to VPV 16, S.A.E. & metric combination (continued)
48
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
8.00
(203.1)
7.30
(185.5)
6.23
(158.4)
4.21
(106.9)
6.93
(176.0)
15.31
(389.0)
4.94
(125.5)
4.88
(123.9)
1.08
(27.5)
16.78
(426.4)
Inlet
Inlet
Remote control
A
A
VIEW A – A
Optional 2-stage
compensator
2-stage
compensator
2-stage compensator
adjusting knob
(CW rotation increases
pressure setting)
Centerline
pump control
#6 S.A.E.
Shock Clipper port. Should
be plumbed to tank
to activate shock clipper
function (See page 97).
Inches (millimeters)
VPV 45/63/80 to VPV 16, S.A.E. & metric combination (continued)
49
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
IN
OUT
IN
OUT
ø6.30
(ø160.0)
9.31
(236.5)
6.61
(168.0)
7.44
(189.0)
0.55
(14.0)
45 typ
METRIC 4-bolt
mounting flange
per ISO 3019/2
5.91
(150.0)
1.37
(34.91)
ø1.26
(ø32.0)
0.39 X 0.31
rectangular key
(10.0 X 8.0)
1.39
(35.23)
ø1.25
(ø31.74)
0.31
square key
(7.98)
9.31
(236.5)
5.91
(150.0)
Single stage control
Optional eye bolt
5.96
(151.4)
13.03
(330.8)
7.13
(181.0)
19.90
(505.4)
16.19
(411.1)
3.89
(98.9)
4.37
(111.0)
10.12
(257.2)
4.37
(111.0)
.76
(19.2)
1.53
(38.89)
Inlet port
std. SAE 2” pad
ø2.00
(ø50.8)
3.06
(77.78)
0.84
(21.44)
2.04
(51.7)
1.69
(42.88)
4.00
(101.5)
Case drain port
“METRIC” 3/8-19 BSPP
“SAE” #8 S.A.E.
SAE “C” 2-bolt
mounting flange
per ISO 3019/1
.69
(17.6)
5.96
(151.4)
13.03
(330.8)
DETAIL SAE-SAE DETAIL METRIC-METRIC
2.08
(52.8)
2.08
(52.8)
18.01
(457.5)
10.82
(274.9)
14.41
(366.1)
8.14
(206.8)
3.53
(89.7)
4.19
(106.4)
3.53
(89.7)
ø.47
thru support hole
(ø12.0)
17.43
(442.6)
Inlet port
“SAE” #24 S.A.E.
“METRIC” 1 1/2-11 BSPP
Compensator
adjusting knob
(CW rotation
increases
pressure
setting)
Case drain port
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
Support point
“SAE” 3/8"-16UNC-2B TH’D
X
.87 deep
“METRIC” M10 X 1.5-6H TH’D (22.0)
“SAE” 1/2"-13UNC-2B TH’D
X
1.14 deep typ
“METRIC” M12 X 1.75-6H TH’D (29.0)
4 holes
SAE/METRIC SAE/METRIC
A
B
A
B
(SH.2 K-6)
(SH.2 D-6)
4.94
(125.4)
SINGLE STAGE CONTROL
NOT AVAILABLE ON VPV 45-164
VPV 45/63/80 to VPV 25/32, S.A.E. & metric combination
50
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
BOSCH
OUT
IN
BOSCH
OUT
IN
BOSCH
2
109
8
11
9
7
10
8
6
BKS
X
T
ø4.92
(ø124.97)
.36
(9.25)
.41
(10.5)
2.70
(68.5)
2.04
(51.7)
Detail SAE1
Detail METRIC1
VIEW A-A
(SH.1 @ N-4)
VIEW B-B
(SH.1 @ H-2)
Optional VPV25/32 single stage
compensator with locking device
.94
(23.8)
6.50
(165.1)
4.58
(116.4)
2.95
(75.0)
1.35
(34.4) Shock clipper drain
“SAE” #6 S.A.E.
“METRIC” 3/8-19 BSPP
4.65
(118.0)
9.90
(251.5)
5.44
(138.2)
6.89
(174.9)
max.
See detail “SAE1/METRIC1”
“SAE” 7/16-14UNC-2B TH’D
X
1.14
deep typ
“METRIC” M12 X 1.75-6H TH’D (29.0)
4 holes
1.16
(29.36)
2.31
(58.72)
.59
(15.09)
1.19
(30.18)
5.36
(136.2)
14.41
(366.2)
10.82
(274.9)
5.26
(133.7)
max.
Support point
“SAE” 3/8"-16UNC-2B TH’D
X
.87
deep
“METRIC” M10 X 1.5-6H TH’D (22.0)
Suport (Lift) point
“SAE & METRIC” M10 X 1.5-6H TH’D
X
.44
deep
(11.2)
Optional volume control
(CW rotation reduces flow)
Outlet port
Std. SAE 1-1/4" pad
ø1.25
(ø31.8)
Outlet port
“SAE” #16 S.A.E.
“METRIC” 1-11 BSPP
ø5.00
(ø126.98)
.31
(8.0)
.49
(12.45)
2.20
(56.0)
Inches (millimeters)
VPV 45/63/80 to VPV 25/32, S.A.E. & metric combination (continued)
51
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
8.00
(203.1)
7.30
(185.5)
6.63
(168.6)
4.65
(118.1)
7.33
(186.2)
16.60
(421.6)
4.94
(125.5)
4.88
(123.9)
1.08
(27.5)
18.07
(459.0)
Inlet
Inlet
Remote control
A
A
VIEW A – A
Optional 2-stage
compensator
2-stage
compensator
2-stage compensator
adjusting knob
(CW rotation increases
pressure setting)
Centerline
pump control
#6 S.A.E.
Shock Clipper port. Should
be plumbed to tank
to activate shock clipper
function (See page 97).
VPV 45/63/80 to VPV 25/32, S.A.E. & metric combination (continued)
52
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
OUT
ø6.30
(ø160.0)
9.31
(236.5)
0.55
(14.0)
45 typ
METRIC 4-bolt
mounting flange
per ISO 3019/2
5.91
(150.0)
1.37
(34.9)
ø1.26
(ø32.0)
0.39 X 0.31
rectangular key
(10.0 X 8.0)
1.39
(35.23)
ø1.25
(ø31.74)
0.31
square key
(7.98)
9.31
(236.5)
5.91
(150.0)
5.96
(151.4)
13.03
(330.9)
7.13
(181.0)
D
3.89
(98.9)
4.37
(111.0)
8.74
(222.0)
5.76
(146.2)
10.13
(257.2)
.76
(19.2)
1.53
(38.89)
Suction
Inlet port
std. SAE 2" pad
ø2.00
(ø50.8)
3.06
(77.78)
0.84
(21.44)
2.04
(51.7)
1.69
(42.88)
4.00
(101.5)
7.30
(185.5)
8.00
(203.1)
Case drain port
"METRIC" 3/8-19 BSPP
"SAE" #8 S.A.E.
SAE "C" 2-bolt
mounting flange
per ISO 3019/1
.69
(17.6)
5.96
(151.4)
13.03
(330.8)
DETAIL SAE-SAE DETAIL METRIC-METRIC
2.08
(52.8)
2.08
(52.8)
C
A
B
10.50
(266.7)
ø.47
thru support hole
(ø12.0)
Support point
"SAE" 3/8"-16UNC-2B TH'D
X
.59 deep
"METRIC" M10 X 1.5 TH'D (15.0)
"SAE" 1/2"-13UNC-2B TH'D
X
1.14 deep typ
"METRIC" M12 X 1.75-6H TH'D (29.0)
4 holes
SAE/METRIC SAE/METRIC
A
B
A
B
(SH.2 K-6)
(SH.2 D-6)
4.94
(125.4)
3.33
(84.6)
2.61
(66.4)
0.4
(10.2)
Compensator adjusting knob
(CW rotation increases
pressure setting)
Optional
2 stage compensator
Optional
eye bolt
1.65
(41.9)
1.65
(41.9)
1.91
(48.6)
Standard
2 stage compensator
Compensator adjusting knob
(CW rotation increases
pressure setting)
Remote control port
7/16 – 20 UNF, 0.45/(11.4) deep
1.91
(48.6)
Standard
2 stage compensator
Remote control port
1/4 – 19 BSPP, 0.48/(12.2) deep
6.61
(168.0)
7.44
(189.0)
Inches (millimeters)
VPV 45/63/80 to an ‘F’ gear pump, S.A.E. & metric combination
53
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
BOSCH
ø4.92
(ø124.97)
0.36
(9.25)
2.70
(68.5)
Pump
centerline
0.41
(10.5)
ø5.00
(ø126.98)
0.31
(8.0)
2.20
(56.0)
0.49
(12.45)
DETAIL SAE1
DETAIL METRIC1
VIEW B-B
(SH.1 @ H-2)
VIEW A-A
(SH.1 @ N-4)
2.95
(75.0)
3.73
(94.7)
2.04
(51.7)
1.19
(30.18)
6.89
(174.9)
max.
0.59
(15.09)
1.16
(29.36)
2.31
(58.72)
5.36
(136.2)
See detail "SAE1/METRIC1"
"SAE" 7/16-14UNC-2B TH'D
X
1.14
deep typ
"METRIC" M12 X 1.75-6H TH'D (29.0)
4 holes
Support point
"SAE" 3/8"-16UNC-2B TH'D
X
0.59
deep
"METRIC" M10 X 1.5 TH'D (15.0)
Support (Lift) point
"SAE & METRIC" M10 X 1.5-6H TH'D
X
0.44
deep
(11.2)
SAE "F" gear pump
Pressure outlet port
std. S.A.E. 1-1/4" pad
ø1.25
(ø31.8)
Optional volume control
(CW rotation reduces flow)
VPV 45/63/80 to an ‘F’ gear pump, S.A.E. & metric combination (continued)
Gear Pump
Theoretical
Displacement
Dimension Total Weight
(Vane Pump
+ Gear
Pump)
A B C D E F
in3/rev
(cc/rev)
in
(mm)
in
(mm)
in
(mm)
in
(mm)
in
(mm)
in
(mm)
lbs.
(Kg)
0.24
(4)
1.571
(39.9)
3.346
(85.0)
13.30
(337.8)
15.08
(383.2)
13.56
(344.6)
15.35
(390.0)
135
(61.2)
0.34
(5.5)
1.618
(41.1)
3.445
(87.5)
13.35
(339.1)
15.19
(385.7)
13.62
(345.9)
15.45
(392.5)
135.2
(61.3)
0.49
(8)
1.697
(43.2)
3.606
(91.6)
13.43
(341.1)
15.34
(389.7)
13.70
(347.9)
15.61
(396.5)
135.4
(61.4)
0.67
(11)
1.850
(47.0)
3.803
(96.6)
13.58
(344.9)
15.49
(393.4)
13.85
(351.7)
15.76
(400.2)
135.6
(61.5)
0.85
(14)
1.870
(47.5)
4.0
(101.6)
13.60
(345.4)
15.69
(398.5)
13.87
(352.2)
15.96
(405.3)
135.8
(61.6)
0.98
(16)
1.870
(47.5)
4.134
(105.0)
13.6
(345.6)
15.86
(403.0)
13.87
(352.4)
16.13
(409.8)
135.9
(61.6)
1.16
(19)
1.870
(47.5)
4.330
(110.0)
13.6
(345.5)
16.06
(408.0)
13.86
(352.3)
16.33
(414.8)
136.1
(61.7)
1.37
(22.5)
2.169
(55.1)
4.543
(115.4)
13.90
(353.12)
16.27
(413.4)
14.17
(359.9)
16.54
(420.2)
136.4
(61.9)
54
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
OUT
ø6.30
(ø160.0)
9.31
(236.5)
0.55
(14.0)
45 typ
METRIC 4-bolt
mounting flange
per ISO 3019/2
5.91
(150.0)
1.37
(34.9)
ø1.26
(ø32.0)
0.39 X 0.31
rectangular key
(10.0 X 8.0)
G
4.37
(111.0)
8.74
(222.0)
5.76
(146.2)
10.13
(257.2)
5.96
(151.4)
13.03
(330.8)
2.08
(52.8)
E
A
B
ø.47
thru support hole
(ø12.0)
METRIC METRIC
4.94
(125.4)
3.33
(84.6)
2.61
(66.4)
0.4
(10.2)
Compensator adjusting knob
(CW rotation increases
pressure setting)
Outlet port / Inlet port
opposiete sides
Inches (millimeters)
VPV 45/63/80 to an ‘F’ gear pump, S.A.E. & metric combination (continued)
55
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
IN
OUT
ø6.30
(ø160.0)
9.31
(236.5)
0.55
(14.0)
45 typ
METRIC 4-bolt
mounting flange
per ISO 3019/2
5.91
(150.0)
1.37
(34.9)
ø1.26
(ø32.0)
0.39 X 0.31
rectangular key
(10.0 X 8.0)
1.39
(35.23)
ø1.25
(ø31.74)
0.31
square key
(7.98)
9.31
(236.5)
5.91
(150.0)
5.96
(151.4)
13.03
(330.9)
7.13
(181.0)
D
3.89
(98.9)
4.37
(111.0)
8.74
(222.0)
5.76
(146.2)
10.13
(257.2)
.76
(19.2)
1.53
(38.89)
Suction
Inlet port
std. SAE 2" pad
ø2.00
(ø50.8)
3.06
(77.78)
0.84
(21.44)
2.04
(51.7)
1.69
(42.88)
4.00
(101.5)
7.30
(185.5)
8.00
(203.1)
4.31
(110.0)
Case drain port
"METRIC" 3/8-19 BSPP
"SAE" #8 S.A.E.
SAE "C" 2-bolt
mounting flange
per ISO 3019/1
.69
(17.6)
5.96
(151.4)
13.03
(330.8)
DETAIL SAE-SAE DETAIL METRIC-METRIC
2.08
(52.8)
2.08
(52.8)
C
A
B
10.50
(266.7)
ø.47
thru support hole
(ø12.0)
Support point
"SAE" 3/8"-16UNC-2B TH'D
X
.87 deep
"METRIC" M10 X 1.5 6H TH'D (22.0)
"SAE" 1/2"-13UNC-2B TH'D
X
1.14 deep typ
"METRIC" M12 X 1.75-6H TH'D (29.0)
4 holes
SAE/METRIC SAE/METRIC
A
B
A
B
(SH.2 K-6)
(SH.2 D-6)
4.94
(125.4)
4.19
(106.4)
Inlet:
1.031
(26.2)
Outlet:
0.875
(22.2)
Inlet:
2.062
(52.3)
Outlet:
1.875
(47.6)
Compensator
adjusting knob
(CW rotation
increases
pressure
setting)
Optional
2 stage compensator
Optional
eye bolt
1.91
(48.6)
Standard
2 stage compensator
Rotation arrows
cast into body
Compensator adjusting knob
(CW rotation increases
pressure setting)
Remote control port
7/16 – 20 UNF, 0.45/(11.4) deep
6.61
(168.0)
7.44
(189.0)
VPV 45/63/80 to a ‘G’ gear pump, S.A.E. & metric combination
56
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
BOSCH
ø4.92
(ø124.97)
0.36
(9.25)
2.70
(68.5)
Pump
centerline
0.41
(10.5)
ø5.00
(ø126.98)
0.31
(8.0)
2.20
(56.0)
0.49
(12.45)
DETAIL SAE1
DETAIL
METRIC1
VIEW
B-B
(SH.1 @ H-2)
VIEW A-A
(SH.1 @ N-4)
2.95
(75.0)
5.88
(149.7)
2.04
(51.7)
1.19
(30.18)
6.89
(174.9)
max.
0.59
(15.09)
1.16
(29.36)
2.31
(58.72)
5.36
(136.2)
See detail "SAE1/METRIC1"
"SAE" 7/16-14UNC-2B TH'D
X
1.14
deep typ
"METRIC" M12 X 1.75-6H TH'D (29.0)
4 holes
Support (Lift) point
"SAE & METRIC" M10 X 1.5-6H TH'D
X
0.44
deep
(11.2)
SAE "G" gear pump
Pressure outlet port
std. S.A.E. 1-1/4" pad
ø1.25
(ø31.8)
Optional volume control
(CW rotation reduces flow)
Inches (millimeters)
VPV 45/63/80 to a ‘G’ gear pump, S.A.E. & metric combination (continued)
Gear Pump
Theoretical
Displacement
Dimension Total Weight
(Vane Pump +
Gear Pump)
A B C D
in3/rev
(cc/rev)
in
(mm)
in
(mm)
in
(mm)
in
(mm)
lbs.
(Kg)
1.37
(22.5)
2.40
(61.0)
5.07
(128.5)
14.6
(370.8)
17.26
(438.6)
271.4
(123.1)
1.71
(28)
2.48
(63.0)
5.26
(133.7)
14.68
(372.8)
17.45
(443.2)
271.8
(123.3)
1.95
(32)
2.54
(64.5)
5.40
(137.2)
14.74
(374.4)
17.59
(446.8)
272.3
(123.5)
2.32
(38)
2.62
(66.5)
5.62
(142.6)
14.82
(376.4)
17.81
(452.3)
272.6
(123.6)
2.75
(45)
2.74
(69.5)
5.87
(149.2)
14.94
(379.4)
18.06
(458.7)
273.1
(123.9)
3.42
(56)
2.95
(75.2)
6.31
(160.2)
15.15
(384.8)
18.5
(469.9)
274.1
(124.3)
57
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
IN
OUT
IN
OUT
T
T
1.39
(35.23)
ø1.25
(ø31.74)
0.31
square key
(7.98)
9.31
(236.5)
5.91
(150.0)
5.96
(151.4)
13.03
(330.8)
5.91
(150.0)
5.96
(151.4)
13.03
(330.8)
7.13
(181.0)
0.69
(17.6)
DETAIL
SAE-SAE
DETAIL METRIC-METRIC
SAE/METRIC SAE/METRIC
A
B
A
B
(SH.2 K-6)
(SH.2 D-6)
1.37
(34.9)
Ø1.26
(Ø32.0)
0.39 X 0.31
rectangular key
(10.0 X 8.0)
ø6.30
(ø160.0)
9.31
(236.5)
0.55
(14.0)
45 typ
METRIC 4-bolt
mounting flange
per ISO 3019/2
2.08
(52.8)
3.89
(98.9)
0.76
(19.2)
1.53
typ
(38.89)
Inlet port
std. SAE 2" pad
ø2.00
typ
(ø50.8)
"SAE" 1/2"-13UNC-2B TH'D
X
1.14
deep typ
"METRIC" M12 x 1.75-6H TH'D (29.0)
4 holes
3.06
typ
(77.78)
1.69
typ
(42.88)
0.84
typ
(21.44)
2.04
typ
(51.7)
Case drain port
"METRIC" 3/8-19 BSPP typ
"SAE" #8 S.A.E. typ
4.37
(111.0)
7.30
(185.5)
8.00
(203.1)
4.37
(111.0)
5.76
(146.2)
10.13
(257.2)
4.94
(125.4)
18.38
(466.8)
23.18
(588.8)
ø.69
thru support hole
(ø17.5)
5.22
(132.6)
Compensator adjusting knob
(CW rotation increases
pressure setting)
17.33
(440.3)
15.48
(393.1)
11.12
(282.4)
4.00
typ
(101.5)
Support (Lift) point
"SAE" 5/8"-11UNC-2B TH'D
X
1.30
deep
"METRIC" M16 X 2-6H TH'D (33.0)
2.08
(52.8)
S.A.E. "C" 2-bolt
mounting flange
per ISO 3019/1
Optional eye bolt
Compensator adjusting knob
(CW rotation increases
pressure setting)
1.91
(48.6)
Standard
2 stage compensator
Optional
2 stage compensator
Remote control port
7/16 – 20 UNF, 0.45/ (11.4) deep
6.61
(168.0)
7.44
(189.0)
VPV 45/63/80 to VPV 45/63/80, S.A.E. & metric combination
58
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
BOSCH
OUT
IN
BOSCH
ø4.92
(ø124.97)
.36
(9.25)
.41
(10.5)
2.70
(68.5)
Detail SAE1
Detail METRIC1
View B-B
(SH.1 @ H-2
)
View A-A
(SH.1 @ P-2)
2.95
(75.0)
5.88
(149.4)
.59
(15.09)
1.19
(30.18)
5.36
(136.2)
11.12
(282.4)
15.48
(393.1)
18.80
(477.6)
Support (Lift) point
"SAE & METRIC"
M10 X 1.5-6H TH'D X
.44
deep typ
(11.2)
Support point
"SAE" 5/8"-11 UNC-2b TH'D
X
1.30 deep typ
"METRIC" M16 x 2-6H TH'D
(33.0)
Optional volume control
(CW rotation reduces flow)
Outlet port
Std. S.A.E. 1-1/4" pad
ø1.25
typ
(ø31.8)
6.89
(174.9)
max.
2.04
(51.7)
2.31
(58.72)
1.16
(29.36)
"SAE" 7/16"-14UNC-2B TH'D
X
1.14
deep typ
"METRIC" M12 X 1.75-6H TH'D
(29.0)
4 holes
See detail "SAE1/METRIC1"
ø5.00
(ø126.98)
.31
(8.0)
.49
(12.45)
2.20
(56.0)
Inches (millimeters)
VPV 45/63/80 to VPV 45/63/80, S.A.E. & metric combination (continued)
59
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
1.39
(35.23)
ø1.25
(ø31.74)
0.31
square key
(7.98)
9.31
(236.5)
7.30
(185.5)
5.96
(151.4)
5.96
(151.4)
7.13
(181.0)
0.69
(17.6)
DETAIL
SAE-SAE DETAIL METRIC-METRIC
1.37
(34.9)
Ø1.26
(Ø32.0)
0.39 X 0.31
rectangular key
(10.0 X 8.0)
ø6.30
(ø160.0)
9.31
(236.5)
0.55
(14.0)
45 typ
METRIC 4-bolt
mounting flange
per ISO 3019/2
S.A.E. "C" 2-bolt
mounting flange
per ISO 3019/1
Optional eye bolt
Compensator adjusting knob
(CW rotation increases
pressure setting)
1.91
(48.6)
2 stage
compensator
Remote control port
7/16 – 20 UNF, 0.45/ (11.4) deep
Compensator adjusting knob
(CW rotation increases
pressure setting)
1.91
(48.6)
2 stage
compensator
Remote control port
1/4 – 19 UNF, 0.48/ (12.2) deep
6.61
(168.0)
7.44
(189.0)
3.82
(97.0)
4.24
(107.8 )
3.89
(99.0)
2.78
(70.8)
4.70
(119.4)
1.67
(42.5)
2.66
(67.7)
Optional 2 pressure
solenoid operated vent
compensator
Optional 2 pressure
solenoid operated
compensator
Manual override
pushpin
1/2" conduit connector
D.C. coil leads w/o
conduit connector
DIN 43650 connector
w/ 1/2" NPT compression
fitting and sentinal light
(Optional)
Optional 2 stage with
load compensator
Load sense port
"S.A.E." #4 SAE
"METRIC" 1/4-19 BSPP
VPV 45/63/80 to VPV 45/63/80, S.A.E. & metric combination (continued)
60
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
OUT
IN
OUT
T
T
SAE/METRIC SAE/METRIC
A
B
A
B
(SH.2 K-3)
(SH.2 D-3)
3.89
(98.9)
0.76
(19.2)
1.53
typ
(38.89)
Inlet port
std. SAE 2" pad
ø2.00
typ
(ø50.8)
"SAE" 1/2"-13UNC-2B TH'D
X
1.14
deep typ
"METRIC" M12 x 1.75-6H TH'D (29.0)
4 holes
1.69
typ
(42.88)
0.84
typ
(21.44)
3.06
typ
(77.78)
2.04
typ
(51.7)
Case drain port
"METRIC" 3/8-19 BSPP typ
"SAE" #8 S.A.E. typ
4.37
(111.0)
7.48
(190.0)
9.03
(229.4)
9.72
(247.0)
4.37
(111.0)
10.13
(257.2)
4.94
(125.4)
18.38
(466.8)
23.18
(588.8)
5.22
(132.6)
Compensator adjusting knob
(CW rotation increases
pressure setting)
17.33
(440.3)
15.48
(393.1)
11.12
(282.4)
4.00
typ
(101.5)
Support point
"SAE" 5/8"-11UNC-2B TH'D
X
1.30
deep
"METRIC" M16 X 2-6H TH'D (33.0)
Optional
2 pressure solenoid
operated (and vent)
compensator
Remote control port
3.06
typ
(77.78)
7.30
(185.5)
8.00
(203.1)
ø.69
thru support hole
(ø17.5)
Inches (millimeters)
VPV 45/63/80 to VPV 45/63/80, S.A.E. & metric combination (continued)
61
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
3.82
(97.0)
4.24
(107.8 )
3.89
(99.0)
2.78
(70.8)
4.70
(119.4)
1.67
(42.5)
1.65
(42.0)
2.66
(67.7)
Optional 2 pressure
solenoid operated vent
compensator
Optional 2 pressure
solenoid operated
compensator
Manual override
pushpin
1/2" conduit
connector
DIN 43650 connector
w/ 1/2" NPT compression
fitting and sentinal light
(Optional)
Optional 2 stage with
load sense compensator
Load sense port
"S.A.E." #4 SAE
"Metric" 1/4-19 BSPP
0.70
(18.0)
1.69
(42.9)
45
12.80
(325.0)
12.80
(325.0)
ø7.87
(ø200.0)
METRIC 4-bolt
mounting flange
per ISO 3019/2
ø1.57
(ø40.0)
0.47 x 0.31 rectangular
(12.0 x 8.0) key
.44
square key
(11.1)
.81
(20.7)
ø1.75
(ø44.42)
S.A.E. “D” 2-bolt
mounting flange
per ISO 3019/1
9.00
(229.0)
1.94
(49.3)
DETAIL
SAE-SAE
DETAIL METRIC-METRIC
Compensator adjusting knob
(CW rotation increases
pressure setting)
1.91
(48.6)
2 stage
compensator
Remote control port
1/19-20 BSPP, 0.48/ (12.2) deep
Compensator adjusting knob
(CW rotation increases
pressure setting)
1.91
(48.6)
2 stage
compensator
Remote control port
7/16 – 20 UNF, 0.45/ (11.4) deep
VPV 100/130/164 to VPV 100/130/164, S.A.E. & metric combination
62
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
OUT
IN
OUT
T
T
D
12.11
(307.6)
6.06
(153.8)
22.60
(574.0)
28.36
(720.3)
6.75
(171.5)
5.77
(146.6)
4.72
(120.0)
13.97
(354.9)
19.07
(484.4)
21.55
(547.4)
Optional 2 pressure
solenoid operated (and vent)
compensator
Remote control port
ø.69 thru support hole
(ø17.5)
Case drain
“SAE” #8 S.A.E.
typ
“METRIC” 3/8-19 BSPP
3.77
typ
(95.7)
2.24
(57.0)
0.95
(24.0)
Inlet port
Std. S.A.E. 2 1/2” pad
ø2.47
typ
(ø62.7)
4.39
(111.6)
typ
3.50
(88.9)
typ
1.75
(44.5)
typ
2.00
(50.8)
typ
1.00
(25.4)
typ
“SAE” 1/2-13UNC-2B TH’D
X
1.10
deep
“METRIC” M12 X 1.75-6H TH’D (28.0)
Support point
“SAE” 5/8”-11UNC-2B TH’D
X
1.30
deep
“METRIC” M16 X 2-6H TH’D (33.0)
Compensator adjusting knob
(CW rotation increases
pressure setting)
SAE/METRIC
SAE/METRIC
A
B
A
B
(SH.2 A K-3)
(SH.2 @ C-6)
8.85
(224.7)
10.40
(264.2)
9.36
(237.8)
11.09
(281.7)
Inches (millimeters)
VPV 100/130/164 to VPV 100/130/164, S.A.E. & metric combination (continued)
63
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
IN
OUT
IN
OUT
0.70
(18.0)
2.08
(52.9)
1.69
(42.9)
45
12.80
(325.0)
12.80
(325.0)
ø7.87
(ø200.0)
ø1.57
(ø40.0)
.44
square key
(11.1)
.81
(20.7)
ø1.75
(ø44.42)
S.A.E. “D” 2-bolt
mounting flange
per ISO 3019/1
9.00
(229.0)
7.65
(194.2)
16.08
(408.5)
16.08
(408.5)
7.27
(184.7)
7.65
(194.2)
7.27
(184.7)
1.94
(49.3)
2.08
(52.9)
12.11
(307.6)
6.06
(153.8)
5.76
(146.2)
19.17
(486.8)
17.26
(438.5)
20.63
(524.1)
7.44
(189.0)
3.44
(87.5)
2.81
(71.3)
2.81
(71.3)
5.77
(146.6)
4.72
(120.0)
12.87
(326.9)
15.99
(484.4)
18.51
(470.1)
ø.69 thru support hole
(ø17.5)
Case drain
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
Case drain
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
2.24
(57.0)
0.96
(24.4)
Inlet port
Std. S.A.E. 2 1/2” pad
ø2.47
typ
(ø62.7)
Inlet port
“SAE” #16 S.A.E.
“METRIC” 1-11 BSPP
3.93
(111.6)
3.50
(88.9)
1.75
(44.5)
2.00
(50.8)
1.00
(25.4)
“SAE” 1/2-13UNC-2B TH’D
X
1.10
deep
“METRIC” M12 X 1.75-6H TH’D (28.0)
Support point
“SAE” 3/8”-16UNC-2B TH’D
X
.59
deep
“METRIC” M10 X 1.5 TH’D (15.0)
Compensator adjusting knob
(CW rotation increases
pressure setting)
DETAIL SAE-SAE
DETAIL METRIC-METRIC
SAE/METRIC
SAE/METRIC
A
B
A
B
(SH.2 2 K-6)
(SH.2 @ C-6)
T
METRIC 4-bolt
mounting flange
per ISO 3019/2
0.47 x 0.31 rectangular
(12.0 x 8.0) key
VPV 100/130/164 to VPV 16, S.A.E. & metric combination
64
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
BOSCH
BOSCH
OUT
IN
ø6.30
(ø160.0)
.36
(9.25)
.40
(10.1)
3.62
(92.1)
ø6.00
(ø152.4)
.32
(8.1)
0.49
(12.45)
2.96
(75.1)
Detail SAE1
Detail METRIC1
View A-A
(SH.1 @ P-1)
3.84
(97.6)
1.35
(34.4)
4.15
(105.5)
4.46
(113.4)
4.65
(118.0)
8.41
(213.7)
9.24
(234.7)
9.90
(251.5)
View B-B
(SH.1 @ G-1)
1.41
(35.7)
.70
(17.9)
6.20
(157.4)
12.87
(326.9)
15.99
(406.1)
Support (Lift) point
"SAE" 3/8"-16 UNC-2B TH'D X .59
deep
(15.0)
"METRIC" M10 x 1.5-6H TH'D X .59
deep
(15.0)
Optional volume control
(CW rotation reduces flow)
Outlet port
Std. S.A.E. 1-1/2" pad
ø1.46
(ø37.1)
4.81
(122.3)
max.
1.86
(47.3)
2.75
(69.9)
1.38
(34.9)
"SAE" 1/2"-13UNC-2B TH'D X 1.10
deep
"METRIC" M12 X 1.75-6H TH'D (28.0)
See detail
"SAE1/METRIC1"
.94
(23.8)
6.50
(165.1)
Optional VPV25/32
single stage
compensator with
locking device
Control drain
“SAE” #6 S.A.E.
“METRIC” 3/8-19 BSPP
Outlet port
“SAE” #12 SAE
“METRIC” 1/2-14 BSPP
Support (Lift) point
“SAE & METRIC”
M10 X 1.5-6H TH’D
X
.43
deep
(11.0)
8.57
(217.7)
max.
Inches (millimeters)
VPV 100/130/164 to VPV 16, S.A.E. & metric combination (continued)
65
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
17.67
(449.0)
19.15
(486.4)
Inlet port
6.93
(176.0)
4.21
(106.9)
6.23
(158.4)
Remote control
Optional 2-stage
compensator
Centerline
pump control
2 stage compensator
adjusting knob
(CW rotation increases
pressure setting)
9.36
(237.8)
8.67
(220.2)
5.77
(146.6)
4.88
(123.9)
1.08
(27.5)
VPV 100/130/164 to VPV 16, S.A.E. & metric combination (continued)
66
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
OUT
0.70
(18.0)
2.08
typ
(52.9)
1.69
(42.9)
45
typ
12.80
(325.0)
12.80
(325.0)
ø7.87
(ø200.0)
ø1.57
(ø40.0)
.44
square key
(11.1)
.81
(20.7)
ø1.75
(ø44.42)
S.A.E. “D” 2-bolt
mounting flange
per ISO 3019/1
9.00
(229.0)
1.94
(49.3)
2.08
typ
(52.9)
12.11
(307.6)
6.06
(153.8)
5.76
(146.2)
18.54
(471.0)
22.26
(565.3)
3.53
(89.7)
4.19
(106.4)
3.53
(89.7)
8.14
(206.8)
5.77
(146.6)
4.72
(120.0)
13.19
(334.9)
16.78
(426.1)
19.79
(502.6)
ø.69 thru support hole
(ø17.5)
Case drain
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
2.24
(57.0)
0.96
(24.4)
Inlet port
Std. S.A.E. 2 1/2” pad
ø2.47
(ø62.7)
3.93
(111.6)
3.50
(88.9)
1.75
(44.5)
2.00
(50.8)
1.00
(25.4)
“SAE” 1/2-13UNC-2B TH’D
X
1.10
deep
“METRIC” M12 X 1.75-6H TH’D (28.0)
Support (Lift) point
“SAE” 3/8”-16UNC-2B TH’D
X
.87
deep
(22.0)
87
deep
“METRIC” M10 X 1.5-6H TH’D X (22.0)
Compensator
adjusting knob
(CW rotation increases
pressure setting)
DETAIL SAE-SAE
DETAIL METRIC-METRIC
SAE/METRIC
SAE/METRIC
A
B
A
B
(SH.2 K-6)
(SH.2 C-6)
T
7.65
(194.2)
7.27
(184.7)
16.08
(408.5)
7.65
(194.2)
7.27
(184.7)
16.08
(408.5)
20.37
(517.3)
Inlet port
“SAE” #24 S.A.E.
“METRIC” 1 1/2-11 BSPP
Case drain port
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
SINGLE STAGE CONTROL
NOT AVAILABLE ON VPV 45-164
METRIC 4-bolt
mounting flange
per ISO 3019/2
0.47 x 0.31 rectangular
(12.0 x 8.0) key
Inches (millimeters)
VPV 100/130/164 to VPV 25/32, S.A.E. & metric combination
67
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
BOSCH
OUT
IN
ø6.30
(ø160.0)
.36
(9.25)
.40
(10.1)
3.62
(92.1)
ø6.00
(ø152.4)
.32
(8.1)
0.49
(12.45)
2.96
(75.1)
Detail SAE1
Detail METRIC1
View A-A
(SH.1 P-1)
4.15
(105.5)
1.35
(34.4)
4.58
(116.4)
4.46
(113.4)
4.65
(118.0)
8.41
(213.7)
9.24
(234.7)
9.90
(251.5)
View B-B
(SH.1 H-2)
1.41
(35.7)
.70
(17.9)
6.20
(157.4)
13.19
(334.9)
16.78
(426.2)
Support point
"SAE" 3/8"-16 UNC-2B TH'D X
.87
deep
(22.0)
"METRIC" M10 x 1.5-6H TH'D X
.87
deep
(22.0)
Optional volume control
(CW rotation reduces flow)
Outlet port
Std. S.A.E. 1-1/2" pad
ø1.46
(ø37.1)
5.26
(133.7)
max.
1.86
(47.3)
2.75
(69.9)
1.37
(34.9)
"SAE" 1/2"-13UNC-2B TH'D X 1.10
deep
"METRIC" M12 X 1.75-6H TH'D (28.0)
See detail
"SAE1/METRIC1"
.94
(23.8)
6.50
(165.1)
Optional VPV25/32
single stage
compensator with
locking device
Control drain
“SAE” #6 S.A.E.
“METRIC” 3/8-19 BSPP
Outlet port
“SAE” #16 SAE
“METRIC” 1-11 BSPP
Support (Lift) point
“SAE & METRIC”
M10 X 1.5-6H TH’D
X
.43
deep
(11.0)
8.57
(217.7)
max.
VPV 100/130/164 to VPV 25/32, S.A.E. & metric combination (continued)
68
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
18.96
(481.6)
20.43
(519.0)
Inlet port
7.33
(186.2)
4.65
(118.1)
6.63
(168.6)
Remote control
Optional 2-stage
compensator
Shock clipper drain
2 stage compensator
adjusting knob
(CW rotation increases
pressure setting)
Centerline
pump control
2 stage compensator
9.36
(237.8)
8.67
(220.2)
5.77
(146.6)
4.88
(123.9)
1.08
(27.5)
View A-A
Inches (millimeters)
VPV 100/130/164 to VPV 25/32, S.A.E. & metric combination (continued)
69
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
IN
OUT
OUT
IN
0.70
(18.0)
2.08
typ
(52.9)
1.69
(42.9)
45
typ
12.80
(325.0)
12.80
(325.0)
ø7.87
(ø200.0)
ø1.57
(ø40.0)
.44
square key
(11.1)
.81
(20.7)
ø1.75
(ø44.42)
S.A.E. “D” 2-bolt
mounting flange
per ISO 3019/1
9.00
(229.0)
1.94
(49.3)
2.08
typ
(52.9)
12.11
(307.6)
6.06
(153.8)
5.76
(146.2)
20.74
(526.6)
5.77
(146.6)
4.72
(120.0)
13.48
(342.4)
17.84
(453.1)
19.70
(500.3)
ø.69 thru support hole
(ø17.5) 2 places
Case drain
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
Case drain
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
2.24
(57.0)
0.96
(24.4)
Inlet port
Std. S.A.E. 2 1/2” pad
ø2.47
(ø62.7)
4.39
(111.6)
3.50
(88.9)
1.75
(44.5)
2.00
(50.8)
1.00
(25.4)
“SAE” 1/2-13UNC-2B TH’D
X
1.10
deep
“METRIC” M12 X 1.75-6H TH’D (28.0)
Support point
“SAE” 3/8”-16UNC-2B TH’D X
1.30
deep
(33.0)
“METRIC” M10 X 1.5-6H TH’D X
1.30
deep
(33.0)
Compensator
adjusting knob
(CW rotation increases
pressure setting)
DETAIL
SAE-SAE
DETAIL METRIC-METRIC
SAE/METRIC
SAE/METRIC
A
B
A
B
(SH.2 K-6)
(SH.2 C-6)
T
7.65
(194.2)
7.27
(184.7)
16.08
(408.5)
7.65
(194.2)
7.27
(184.7)
16.08
(408.5)
25.54
(648.8)
#4 S.A.E.
Optional 2 stage
load sense
compensator
2.66
(67.7)
Remote control port
7/16-20 UNF
TH’D
0.45
deep
(11.4)
1.91
(48.6)
Remote control port
1/4-19 BSPP
TH’D
0.48
deep
(12.2)
5.22
(132.6)
4.37
(111.0)
10.12
(257.2)
8.67
(220.2)
9.36
(237.8)
2 stage
compensator
Compensator adjusting knob
(CW rotation increases
pressure setting)
8.00
(203.1)
7.30
(185.5)
4.00
(101.5)
3.06
(77.78)
1.53
(38.89)
2 stage
compensator
.84
(21.44)
1.69
(42.88)
Inlet port
std. S.A.E. 2” pad
ø2.00
(ø50.8)
“SAE” 1/2”-13UNC-2B TH’D
“METRIC” M12 X 1.75-6H TH’D
X 1.14
deep
(29.0)
I.S.O. 4-bolt
mounting flange
per ISO 3019/2
0.47 x 0.31 rectangular
(12.0 x 8.0)
key
VPV 100/130/164 to VPV 45/63/80, S.A.E. & metric combination
70
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
BOSCH
OUT
IN
ø6.30
(ø160.0)
.36
(9.25)
.40
(10.1)
3.62
(92.1)
ø6.00
(ø152.4)
.32
(8.1)
0.49
(12.45)
2.96
(75.1)
Detail SAE1
Detail METRIC1
View A-A
(SH.1 @ P-1)
4.15
(105.5)
2.95
(75.0)
5.88
(149.4)
2 places
5.96
(151.4)
5.91
(150.0)
8.41
(213.7)
9.24
(234.7)
13.03
(330.8)
View B-B
(SH.1 @ G-1)
1.41
(35.7)
.70
(17.9)
6.20
(157.4)
13.48
(342.4)
17.84
(453.1)
21.17
(537.6)
“SAE” 7/16”-14 UNC-2B TH’D typ
“METRIC” M12 x 1.75-6H TH’D typ
Optional volume control
(CW rotation reduces flow)
6.89
(174.9)
max.
1.86
(47.3)
2.75
(69.9)
1.37
(34.9)
“SAE” 1/2”-13UNC-2B TH’D X 1.10
deep
“METRIC” M12 X 1.75-6H TH’D (28.0)
See detail
“SAE1/METRIC1”
Outlet port
Std. “SAE” 1 1/4” pad
ø1.25
(ø31.8)
Support (Lift) point
“SAE & METRIC”
M10 X 1.5-6H TH’D
X
.43
deep
(11.0)
Support (Lift) point
“SAE & METRIC”
M10 X 1.5-6H TH’D
X
.43
deep
(11.0)
Support point
“SAE” 5/8”-11UNC-2B TH’D
1.30
deep
(33.0)
“METRIC” M16 X 2-6H TH’D
1.30
deep
(33.0)
8.57
(217.7)
max.
6.61
(168.0)
Outlet port
Std. S.A.E. 1-1/2” pad
ø1.46
(ø37.1)
1.19
(30.18)
59
(15.09)
2.31
(58.72)
1.16
(29.36)
Inches (millimeters)
VPV 100/130/164 to VPV 45/63/80, S.A.E. & metric combination (continued)
71
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
5.77
(146.6)
20.74
(526.8)
2 stage
compensator
Inlet port
8.00
(203.1)
7.30
(185.5)
9.36
(237.8)
8.67
(220.2)
VPV 100/130/164 to VPV 45/63/80, S.A.E. & metric combination (continued)
72
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
OUT
0.70
(18.0)
2.08
typ
(52.9)
1.69
(42.9)
45
typ
12.80
(325.0)
12.80
(325.0)
ø7.87
(ø200.0)
METRIC 4-bolt
mounting flange
per ISO 3019/2
ø1.57
(ø40.0)
.44
square key
(11.1)
.81
(20.7)
ø1.75
(ø44.42)
S.A.E. “D” 2-bolt
mounting flange
per ISO 3019/1
9.00
(229.0)
1.94
(49.3)
2.08
(52.9)
12.11
(307.6)
6.06
(153.8)
5.76
(146.2)
B
C
D
D
3.33
(84.6)
0.4
(10.2)
1.65
(41.91)
1.65
(41.91)
5.77
(146.6)
4.72
(120.0)
12.87
(326.9)
ø.47 thru support hole
(ø12.0)
Case drain
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
2.24
(57.0)
0.96
(24.4)
Inlet port
Std. S.A.E. 2 1/2” pad
ø2.47
(ø62.7)
3.93
(111.6)
3.50
(88.9)
1.75
(44.5)
2.00
(50.8)
1.00
(25.4)
“SAE” 1/2-13UNC-2B TH’D
X
1.10
deep
“METRIC” M12 X 1.75-6H TH’D (28.0)
Support point
“SAE” 3/8”-16UNC-2B TH’D X
0.59
deep
(15.0)
0.59
deep
“METRIC” M10 X 1.5-6H TH’D X
(15.0)
Compensator
adjusting knob
(CW rotation increases
pressure setting)
DETAIL
SAE-SAE
DETAIL METRIC-METRIC
SAE/METRIC
SAE/METRIC
A
B
A
B
(SH.2 @ K-6)
T
7.65
(194.2)
7.27
(184.7)
16.08
(408.5)
7.65
(194.2)
7.27
(184.7)
16.08
(408.5)
1.91
(48.6)
Compensator adjusting knob
(CW rotation increases
pressure setting)
Remote control port
1/4 – 19 BSPP TH'D 0.48/(12.2) deep
Remote control port
7/16-20 UNF TH'D 0.45/(11.4) deep
8.67
(220.2)
9.36
(237.8)
Optional
2 stage compensator
Outlet port
Inlet port - opposite side
A
(SH.2 @ C-6)
Standard
2 stage compensator
0.47 x 0.31 rectangular
(12.0 x 8.0) key
Inches (millimeters)
VPV 100/130/164 to an ‘F’ gear pump, S.A.E. & metric combination
73
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
ø6.30
(ø160.0)
.36
(9.25)
.40
(10.1)
3.62
(92.1)
ø6.00
(ø152.4)
.32
(8.1)
0.49
(12.45)
2.96
(75.1)
Detail SAE1
Detail METRIC1
View A-A
(SH.1 @ P-1)
4.15
(105.5)
3.73
(94.7)
8.41
(213.7)
9.24
(234.7)
View B-B
(SH.1 @ G-1)
1.41
(35.7)
.70
(17.9)
6.20
(157.4)
12.87
(326.9)
Optional volume control
(CW rotation reduces flow)
Outlet port
Std. S.A.E. 1-1/2" pad
ø1.46
(ø37.1)
1.86
(47.3)
2.75
(69.9)
1.38
(34.9)
"SAE" 1/2"-13UNC-2B TH'D X 1.10
deep
"METRIC" M12 X 1.75-6H TH'D (28.0)
See detail
"SAE1/METRIC1"
Support (Lift) point
“SAE & METRIC”
M10 X 1.5-6H TH’D
X
43
deep
(11.0)
8.57
(217.7)
max.
Support point
"SAE" 3/8"-16UNC-2B TH'D
X
0.59
deep
"METRIC" M10 X 1.5 TH'D (15.0)
SAE "F" gear pump
VPV 100/130/164 to an ‘F’ gear pump, S.A.E. & metric combination (continued)
Gear Pump
Theoretical
Displacement
Dimension Total Weight
(Vane Pump +
Gear Pump)
A B C D
in3/rev
(cc/rev)
in
(mm)
in
(mm)
in
(mm)
in
(mm)
lbs.
(Kg)
0.24
(4)
1.571
(39.9)
3.346
(85.0)
15.66
(397.8)
17.44
(443.2)
252
(114.3)
0.34
(5.5)
1.618
(41.1)
3.445
(87.5)
15.71
(399.0)
17.55
(445.8)
252.2
(114.4)
0.49
(8)
1.697
(43.2)
3.606
(91.6)
15.79
(401.0)
17.70
(449.6)
252.4
(114.5)
0.67
(11)
1.850
(47.0)
3.803
(96.6)
15.94
(404.9)
17.86
(453.3)
252.6
(114.6)
0.85
(14)
1.870
(47.5)
4.0
(101.6)
15.96
(405.4)
18.05
(458.5)
252.8
(114.7)
0.98
(16)
1.870
(47.5)
4.134
(105.0)
15.96
(404.8)
18.22
(463.0)
252.9
(114.7)
1.16
(19)
1.870
(47.5)
4.330
(110.0)
15.96
(405.4)
18.42
(468.0)
253.1
(114.8)
1.37
(22.5)
2.169
(55.1)
4.543
(115.4)
16.26
(413.1)
18.63
(473.4)
253.4
(114.9)
74
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Installation drawings
IN
OUT
0.70
(18.0)
2.08
(52.9)
1.69
(42.9)
45
typ
12.80
(325.0)
12.80
(325.0)
ø7.87
(ø200.0)
METRIC 4-bolt
mounting flange
per ISO 3019/2
ø1.57
(ø40.0)
.44
square key
(11.1)
.81
(20.7)
ø1.75
(ø44.42)
S.A.E. “D” 2-bolt
mounting flange
per ISO 3019/1
9.00
(229.0)
1.94
(49.3)
2.08
(52.9)
12.11
(307.6)
6.06
(153.8)
5.76
(146.2)
B
C
D
D
4.19
(106.4)
4.31
(110.0)
5.77
(146.6)
4.72
(120.0)
13.18
(334.9)
ø.69 thru support hole
(ø17.5)
Case drain
“SAE” #8 S.A.E.
“METRIC” 3/8-19 BSPP
3/8-16 UNC-2B
0.50 THD depth,
inlet and outlet
2.24
(57.0)
0.95
(24.0)
Inlet port
Std. S.A.E. 2 1/2” pad
ø2.47
(ø62.7)
3.93
(111.6)
3.50
(88.9)
1.75
(44.5)
2.00
(50.8)
1.00
(25.4)
“SAE” 1/2-13UNC-2B TH’D
X
1.10
deep
“METRIC” M12 X 1.75-6H TH’D (28.0)
Support point
“SAE” 3/8”-16UNC-2B TH’D
X
0.87
deep
(22.0)
0.87
deep
“METRIC” M10 X 1.5-6H TH’D X
(22.0)
Outlet port, 3/4" S.A.E.
4 bolt pad
Inlet port, 1" S.A.E.
oposite side
4 bolt pad
Compensator
adjusting knob
(CW rotation increases
pressure setting)
DETAIL
SAE-SAE
DETAIL METRIC-METRIC
SAE/METRIC
SAE/METRIC
A
B
A
B
(SH.2 @ K-5)
T
7.65
(194.2)
7.27
(184.7)
16.08
(408.5)
7.65
(194.2)
7.27
(184.7)
16.08
(408.5)
Inlet:
2.062
(52.3)
Outlet:
1.875
(47.6)
Inlet:
1.031
(26.2)
Outlet:
0.875
(22.2)
1.91
(48.6)
Compensator adjusting knob
(CW rotation increases
pressure setting)
Remote control port
1/4 – 19 BSPP TH'D 0.48/(12.2) deep
Remote control port
1/4 – 19 BSPP TH'D 0.45/(11.4) deep
8.67
(220.2)
9.36
(237.8)
Optional
2 stage compensator
A
Standard
2 stage compensator
0.47 x 0.31 rectangular
(12.0 x 8.0) key
Inches (millimeters)
VPV 100/130/164 to an ‘F’ gear pump, S.A.E. & metric combination (continued)
75
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Installation drawings | Whisper™ VPV Vane Pump Catalog
Inches (millimeters)
ø6.30
(ø160.0)
.36
(9.25)
.40
(10.1)
3.62
(92.1)
ø6.00
(ø152.4)
.32
(8.1)
0.49
(12.45)
2.96
(75.1)
Detail SAE1
Detail METRIC1
View A-A
(SH.1 @ P-2)
4.15
(105.5)
7.65
(194.2)
7.27
(184.7)
8.41
(213.7)
9.24
(234.7)
16.08
(408.5)
View B-B
(SH.1 @ G-1)
1.41
(35.7)
.70
(17.9)
6.20
(157.4)
13.18
(334.9)
Support point
"SAE" 3/8"-16 UNC-2B TH'D X .87
deep
(22.0)
"METRIC" M10 x 1.5-6H TH'D X .87
deep
(22.0)
Optional volume control
(CW rotation reduces flow)
Outlet port
Std. S.A.E. 1-1/2" pad
ø1.46
(ø37.1)
1.86
(47.3)
2.75
(69.9)
1.37
(34.9)
"SAE" 1/2"-13UNC-2B TH'D X 1.10
deep
"METRIC" M12 X 1.75-6H TH'D (28.0)
See detail
"SAE1/METRIC1"
SAE "G" gear pump
Support (Lift) point
“SAE & METRIC”
M10 X 1.5-6H TH’D
X
.43
deep
(11.0)
8.57
(217.7)
max.
VPV 100/130/164 to an ‘F’ gear pump, S.A.E. & metric combination (continued)
Gear Pump
Theoretical
Displacement
Dimension Total Weight
(Vane Pump +
Gear Pump)
A B C D
in3/rev
(cc/rev)
in
(mm)
in
(mm)
in
(mm)
in
(mm)
lbs.
(Kg)
1.37
(22.5)
2.40
(61.0)
5.07
(128.5)
17.0
(430.8)
19.60
(498.4)
271.4
(123.1)
1.71
(28)
2.48
(63.0)
5.26
(133.7)
17.04
(432.8)
19.80
(503.0)
271.8
(123.3)
1.95
(32)
2.54
(64.5)
5.40
(137.2)
17.10
(434.4)
19.90
(506.6)
272.3
(123.5)
2.32
(38)
2.62
(66.5)
5.62
(142.6)
17.18
(436.4)
20.16
(512.1)
272.6
(123.6)
2.75
(45)
2.74
(69.5)
5.87
(149.2)
17.30
(439.4)
20.40
(518.5)
273.1
(123.9)
3.42
(56)
2.95
(75.2)
6.31
(160.2)
17.51
(444.8)
20.85
(529.7)
274.1
(124.3)
76
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | VPV Controls
VPV Controls
Schematics shown illustrate VPV 45–164 controls with shock
clipper integrated and no exterior plumbing required.
The case drain shows an integrated check valve not present
in VPV 16, 25 and 32. All controls leave the factory pre-set
at 500 PSI.
INPUT
PUMP
OUTPUT
P
STC
EXTERNAL
LOAD
CASE
DRAIN
PUMP OUTPU
T
INPUT
CASE DRAIN
P
STC
remote port
PUMP OUTPU
T
INPUT
CASE DRAIN
P
STC
Single Stage Compensator
The single stage control for normal pressure compensation
is a good choice where speed is important and remote
capability is not required. This control available on VPV 16,
25 and 32.
Load Sense Compensator
Load sense allows the user to maintain constant flow regard-
less of changes in load or in pump shaft rotational speed.
The Whisper™ Pump load sense accomplishes this by using
an external orifice and continually senses a pressure drop of
100 PSI across this orifice. The minimum ∆P is 100 PSI,
however the pressure drop can be adjusted to meet circuit
requirements. Consult factory.
Two Stage Compensator
The two stage pressure compensators are the platform
for most VPV controls. A remote port is standard and
may, or may not be enabled according to the circuit design.
This is the smoothest of the standard pressure controls, and
is the standard pressure compensator for VPV 45–164.
Single Stage
Compensator
Two Stage
Compensator
Load Sense
Compensator
77
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
VPV Controls | Whisper™ VPV Vane Pump Catalog
VPV Controls (continued)
Two Pressure Compensator
Solenoid two-pressure compensators are available in nor-
mally open (normally low, energize to high) and normally
closed (normally high, energize to low) versions. These
two-pressure controls can greatly reduce horsepower
demand and heat generation during periods of idle cycle
time, or when the machine operating cycle does not require
maximum pressure.
Solenoid Vent Compensator
Solenoid vented compensators are similar to the two-
pressure controls, except that there is no adjustment
possible. By venting the compensator the pump will go to
minimum deadhead.
PUMP OUTPU
T
INPUT
CASE DRAIN
P
STC
REMOTE PORT
PUMP OUTPU
T
INPUT
CASE DRAIN
P
STC
REMOTE PORT
Solenoid Vent
Compensator
Two Pressure
Compensator
78
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Comparison of sound levels
Comparison of sound levels
Source of Sound Intensity (dB)
Threshold ............................................ 0
Rustling leaves .................................. 10 ................................. Barely audible
Broadcast studio .............................. 20
Typical bedroom at night .................. 30 ................................. Very quiet
Typical living room ............................ 40
Office, classroom .............................. 50
Normal conversation ......................... 60 ................................. Moderate
Automobile interior ........................... 70
Urban street ...................................... 80 ................................. Noisy
Heavy truck (15 m) ........................... 90 ................................. Very noisy
Shout (1.5 m) ................................. 100
Construction site ............................ 110
Loud rock music ............................. 120 ................................. Threshold of pain
Jet airplane ..................................... 150 ................................. Intolerable
Rocket engine ................................. 180
f
VPV16 @ 1200 rpm & 500 psi, deadhead (49 dB)
f
VPV130 @ 1800 rpm & 3000 psi, full flow (76 dB)
79
9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Troubleshooting | Whisper™ VPV Vane Pump Catalog
Troubleshooting for VPV Whisper Pumps™
Some of the most common difficulties that could be experienced in the field are listed here with potential causes and their remedies.
Trouble Potential Cause Remedy
Excessive pump
noise
1) Coupling misalignment. 1) Align the pump and motor shaft to within .006 of an inch total
indicator reading. The tighter the alignment, the quieter the
pump will be.
2) The continuous pressure is
significantly below 200 psi for
140 bar pumps, or 300 psi for
210 bar pumps.
2) The pumps have been sound tuned at rated pressure. Consult
factory or raise minimum pressure 200 psi for single stage com-
pensators in 2000 psi rated pumps, or 300 psi for 3000psi rated
pumps.
3) Fluid in the reservoir is low and
the pump is sucking air.
3) Fill the reservoir so that the fluid level is well above the end of
the suction line during all of the working cycle.
4) Restricted inlet. 4) If a suction strainer is used, check it for obstructions or dirt. We
do not recommend the use of strainers as they tend to be a
leading cause of cavitation which manifests as excessive noise.
Check also for shop rags left in the reservoir.
5) Air leak in the suction line. 5) Tighten all fittings. If it still leaks, smear grease over the joints to
locate the leak.
6) Suction line has too many
elbows, or is too long.
6) The suction line should be as short and as straight as possible
to reduce the resistance to flow.
7) Air in the fluid. 7) The return line should terminate below the fluid level to prevent
splashing.
8) Suction line is too small. 8) Suction line should always be equal in size to the suction port.
Never reduce it.
9) Vane does not move freely. 9) Contamination in the fluid or a burr in the vane slot can cause a
vane to bind up. Proper filtration and/or deburring of the vane
slots is required.
10) Vane is installed incorrectly. 10) VPV pumps with B0x design utilize vanes with offset tip geom-
etry. Vane orientation is extremely important and if installed
improperly, can cause premature wear and reduced operating
life. The leading edge is identified as the low side of the vane
taper. Please refer to catalog page 85 for further illustration.
11) A vane is missing. 11) Make sure all vane slots have a vane in them.
12) Port plates installed incorrectly. 12) Port plates must be installed properly or excessive noise or
reduced performance may occur. Plates must be installed with
the directional arrows on the plates matching the intended
rotation indicated on the pump housing. VPV pumps are RH
(CW) only as viewed from the drive shaft end of the pump.
Pump will not
prime
1) Shaft rotation in the wrong
direction.
1) When installing a pump, always jog the electric motor to check
for proper shaft rotation. Rotation should only be clockwise
(right hand) for VPV pumps.
2) Air leak in the suction line. 2) Make sure all fittings are tight.
continued on next page
80
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Troubleshooting
Troubleshooting for VPV Whisper Pumps™ (continued)
Trouble Potential Cause Remedy
Pump will not
prime (cont.)
3) Pump is air bound. 3) Use an air bleed valve to void the pump and suction line of air.
4) Fluid level in the reservoir is too
low.
4) Fill the reservoir so that the fluid level is well above the end of
the suction line.
5) Stroke limiter is turned in too
far.
5) Flow should not be reduced more than 50% of maximum. Turn
CW to restrict flow, (see page 83).
6) Suction port dust plug left in
place.
6) Remove plug.
Pump is unstable 1) Contamination in the compensa-
tor.
1) Thoroughly clean the control orifices and check filtration.
2) Pressure ring is not moving
properly.
2) Control piston should be checked for freedom of movement.
Pump is too hot 1) Case drain line is installed too
close to the pump inlet line.
1) The case drain and pump inlet should be separated by a baffle in
the reservoir.
2) Reservoir is undersized. Rule of
thumb is a minimum of 3 to 5
times max. pump output flow.
2) Add a cooler.
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9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Adapter kits | Whisper™ VPV Vane Pump Catalog
Adapter kits for VPV combinations using ‘P1’ pumps
Lead pump
37
32
42
41
34
35
39 40
44
38
43
45
36
33
Trailing pump
See torque note #3
See torque note #2
See torque note #1
Ref. Description
32 Coupling half, spline
33 Coupling disc
34 Retaining ring
35 Coupling half, combo
36 Set screw
37 Roll pin
38 Adapter
39 Washer
40 Hex head cap screw
41 Jam nut
ADAPTER KITS – Consult factory for other possible pump combinations
List Number Description
9 511 230 520 VPV 16 to VPV 16 Metric
9 511 230 518 VPV 16 to VPV 16 SAE
R978711779 VPV 16 to “F” Gear SAE Key
9 511 230 673 VPV 16 to “F” Gear SAE Spline
9 511 230 522 VPV 25/32 to VPV 25/32 Metric
9 511 230 523 VPV 25/32 to VPV 25/32 SAE
9 511 230 524 VPV 25/32 to VPV 16 Metric
9 511 230 525 VPV 25/32 to VPV 16 SAE
R978711780 VPV 25/32 to “F” Gear SAE Key
9 511 230 674 VPV 25/32 to “F” Gear SAE Spline
R978711792 VPV 25/32 to “G” Gear SAE Key
9 511 230 531 VPV 45/63/80 to VPV 16 Metric
9 511 230 532 VPV 45/63/80 to VPV 16 SAE
9 511 230 529 VPV 45/63/80 to VPV 25/32 Metric
9 511 230 530 VPV 45/63/80 to VPV 25/32 SAE
9 511 230 527 VPV 45/63/80 to VPV 45/63/80 Metric
9 511 230 528 VPV 45/63/80 to VPV 45/63/80 SAE
R978711781 VPV 45/63/80 to “F” Gear SAE Key
9 511 230 675 VPV 45/63/80 to “F” Gear SAE Spline
R978711782 VPV 45/63/80 to “G” Gear SAE Key
R978711833 VPV 45/63/80 to SAE “B” Spline
9 511 230 541 VPV 100/130/164 to VPV 16 Metric
9 511 230 542 VPV 100/130/164 to VPV 16 SAE
9 511 230 539 VPV 100/130/164 to VPV 25/32 Metric
Ref. Description
42 Support
43 Soc. head cap screw
44 O-ring, ASA-043
45 O-ring
ADAPTER KITS – Consult factory for other possible pump combinations
List Number Description
9 511 230 540 VPV 100/130/164 to VPV 25/32 SAE
9 511 230 537 VPV 100/130/164 to VPV 45/63/80 Metric
9 511 230 538 VPV 100/130/164 to VPV 45/63/80 SAE
9 511 230 535 VPV 100/130/164 to VPV 100/130/164 Metric
9 511 230 536 VPV 100/130/164 to VPV 100/130/164 SAE
R978711804 VPV 100/130/164 to SAE “B” Spline
9 511 230 682 VPV 100/130/164 to SAE “C” Spline
R978711783 VPV 100/130/164 to “F” Gear SAE Key
R978711808 VPV 100/130/164 to “G” Gear SAE Key
Torque Note #1
Torque to 2000 lb/in (225 Nm) “VPV 100/130/164”
Torque to 1800 lb/in (204 Nm) “VPV 45/63/80”
Torque to 1050 lb/in (119 Nm) “VPV 25/32”
Torque to 780 lb/in (88 Nm) “VPV 16” & Type ‘G’ gear pump
Torque to 550 lb/in (62 Nm) Type ‘F’ gear pump
Torque Note #2
Torque to 2300 lb/in (260 Nm) “VPV 100/130/164”
Torque to 850 lb/in (96 Nm) “VPV 45/63/80”
Torque to 550 lb/in (62 Nm) “VPV 25/32” & Type ‘G’ gear pump
Torque to 400 lb/in (46 Nm) “VPV 16” & Type ‘F’ gear pump
Torque Note #3
Torque to 800 lb/in (90 Nm) “VPV 100/130/164”
Torque to 330 lb/in (37 Nm) “VPV 45/63/80”
Torque to 280 lb/in (31.5 Nm) “VPV 25/32” & Type ‘G’ gear pump
Torque to 200 lb/in (22.5 Nm) Type ‘F’ gear pump
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Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Through drive horsepower limitations
Through drive horsepower limitations
The VPV pumps can be coupled with other VPV pumps, Bosch
Rexroth gear pumps or other pumps with standard SAE or
metric mounting patterns. (VPV pumps can be coupled with-
out losing use of stroke limiter.) VPV combination pumps are
rated to carry the load of an additional pump(s) equal to the
maximum load the lead VPV pump can generate (see chart).
Examples:
VPV 100 @ 3045 psig + VPV 63 @ 3045 psig + VPV 25 @ 3045 psig
88.8 hp ≥ 58.5 hp + 23.3 hp
VPV 116 @ 3045 psig + VPV 16 @ 1500 psig + VPV 16 @ 1500 psig
17.6 hp ≥ 8.7 hp + 8.7 hp
Pump Flow @
1750 RPM
(gpm)
Maximum
pressure
(psig)
Pump #1 input
horsepower
(hp)
Maximum input power
for other pumps
(hp)
VPV 16 8.03 3000 17.6 17.6
VPV 25 12.6 3000 25.3 25.3
VPV 32 15.4 3000 30.7 30.7
VPV 45 21.8 3000 43.3 43.3
VPV 63 29.6 3000 58.5 58.5
VPV 80 37.2 3000 74.6 74.6
VPV 100 46.2 3000 88.8 88.8
VPV 130 60.0 3000 117.6 117.6
VPV 164 75.8 3000 156.5 156.5
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9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
VPV stroke limiter adjustment | Whisper™ VPV Vane Pump Catalog
VPV stroke limiter adjustment
▶ During initial start-up, volume should be at least 50% of maximum flow.
▶ Only make adjustments to volume control with pump running at full flow
and low pressure while observing output flow.
Pump
model
Nominal
stroke
Decrease in
flow per turn
Minimum flow
attainable
VPV 16 1.9 mm (0.075”) 53% <0%
VPV 25 2.0 mm (0.080”) 50% 0%
VPV 32 2.5 mm (0.099”) 40% 20%
VPV 45 1.9 mm (0.077”) 80% <0%
VPV 63 2.7 mm (0.106”) 56% 8%
VPV 80 3.4 mm (0.132”) 44% 26%
VPV 100 3.0 mm (0.117”) 50% 17%
VPV 130 3.8 mm (0.150”) 40% 34%
VPV 164 4.7 mm (0.186”) 32% 47%
Volume Control
Lock Nut
Bias Cover
Piston
84
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | 3000 PSI cutaway
3000 PSI cutaway – VPV 45—164
25
Torque to 350 lb/in
(Torque to 39.5 Nm)
TYPE “P1” VANE PUMP
COMBO CAPABLE
22
4
3
2
8
9
10
15
14
16
17
6
18
1
21
20
19
VPV 45/63/80
Torque to 1800 lb/in
(Torque to 204 Nm)
Torque to 850 lb/in
(Torque to 96 Nm)
Torque to 850 lb/in
(Torque to 96 Nm)
Torque to 12 lb/in
(Torque to 1.4 Nm)
7
24
23
5
13
VPV 100/130/164
Torque to 4970 lb/in
(Torque to 562 Nm)
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9 535 233 724, Edition: 01-2014, Bosch Rexroth Corp.
Vane tip orientation | Whisper™ VPV Vane Pump Catalog
Vane tip orientation
Orient vanes as shown when servicing VPV Whisper ™ Pumps.
R
o
t
a
t
i
o
n
Looking into pump body
from cover side
Orientation of vane
tips are critical
86
Bosch Rexroth Corp., 9 535 233 724, Edition: 01-2014
Whisper™ VPV Vane Pump Catalog | Reaction characteristics and shock clipper function
Reaction characteristics and shock clipper function
RECOVERY
UNDERSHOOT
MAX. RATE OF PRESSURE RISE
RESPONSE
UNDERSHOOT
MAX. PEAK
PRESSURE
DECAY
TIME
RESPONSE TIME
SHOCK PRESSURE
RECOVERY TIME
PRESSURE RIPPLE
DEADHEAD
PRESSURE
3000 PSi
75% OF DEADHEAD
PRESSURE
MAX. RATE OF
PRESSURE DROP
3500 PSI
2550 PSI
3950 PSI
2300 PSI
3000 PSI
PRESSURE
TIME
c VPV 16, Single stage compensator, plot with
shock clipper inactive.
(Response overshoot of 950 PSI, response
undershoot of 700 PSI)
c VPV 16, Single stage compensator, plot with
shock clipper active.
(Response overshoot of 500 PSI, response
undershoot of 450 PSI)
Your local contact person can be found at:
www.boschrexroth-us.com/addresses
Bosch Rexroth Corporation
Industrial Hydraulics
2315 City Line Road
Bethlehem, PA 18017-2131
Telephone (610) 694-8300
Facsimile (610) 694-8467
www.boschrexroth-us.com
Document No: 9 535 233 724
Version No: 01-2014
Replaces: 10.2003
©Bosch Rexroth Corp. Printed in the United States
