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Vickers PVQ81 Piston Pumps

PVQ81 C2 E R - S - N F S - 1 S - 50 - C23 V11 B - 40

PVQ81 Pump Series - Pressure Rating
230 Bar (3300 psi) Continuous
250 Bar (3600 psi) Intermittent
Maximum Geometric Displacement
81,0cm 3 /r
4.94 in. 3 /r
C2 Mounting Range Specifications
C2
- SAE J744-127-2 (C, 2-Bolt)
MC2 - ISO 3019/2-125B4HW
C4 - SAE J744-127-4 (C, 4-Bolt)
MC4 - ISO 3019/2-125B4HW
E Speed Rating
E -
Electric Motor Speeds, 1800r/min maximum
R Rotation Viewed from shaft end
R -
Right Hand Rotation ( Clockwise )
L -
Left Hand Rotation ( Counter Clockwise )
-
S
Adjustable Maximum Displacement Stop
S -
With Stop
F -
Without Stop
N Thru-Drive Options
N -
Single Pump Non-Thru-Drive
A9 -
SAE A, 2-Bolt, 9T Spline
A11 -
SAE A, 2-Bolt, 11T Spline
B13 -
SAE B, 2/4 Bolt, 13T Spline
B15 -
SAE B-B, 2/4 Bolt, 15T Spline
C14 -
SAE C, 2/4 Bolt, 14T Spline
C17 -
SAE C-C, 2/4 Bolt, 17T Spline
MA9 -
ISO 80-A2HW, 9T SAE Spline
MA11 -
ISO 80-A2HW, 11T SAE Spline
MB13 -
ISO 100-A2/B4HW, 13T SAE Spline
MB15 -
ISO 100-A2/B4HW, 15T SAE Spline
MC14 -
ISO 125-A2/B4HW, 14T SAE Spline
MC17 -
ISO 125-A2/B4HW, 17T SAE Spline
F Main Port Options
F - SAE J518 Flange Ports Inlet - 2.0 Inch
Outlet - 1.0 inch
M - ISO 6162 Flange Ports Inlet - 51mm
Outlet - 25mm
S
-
Main Port Locations
E - End
S - Sides
1 Shaft End Type At Mover End
1 -
SAE J744-32-1, SAE C, Straight Keyed
2 - SAE J744-38-1, SAE C-C, Straight Keyed
3 - SAE J744-32-4, SAE c, 14T Spline
4 - SAE J744-38-4, SAE C-C, 17T Spline
N1 - ISO 3019/2 E32N, Straight Keyed Short Spigot
N2 - ISO 3019/2 E40N, Straight Keyed, Short Spigot
S
-
Shaft Seal At Electric Motor End
s - Single Shaft Seal One Way
D - Double Shaft Seal Two Way
N - No Shaft Seal
50 Pump Design Number
Subject to Change. Installation Dimensions Remain Unaltered For Designs 50 - 59
C23 Pump Control Options
C** Asterisks denote maximum pressure setting in tens of bar. "C23" - 230bar (3300 psi) - is Standard
CM** - Pressure Compensator; 20 - 100 bar ( 1000 psi). Asterisks denote maximum pressure setting in tens of bar.
"CM7" - 70 bar ( 1000 psi) is Standard.Pressure Compensator ; 100-230 bar (1500 - 3300 psi ).
V11 Additional Control functions
Blank - No Additional control Functions.
V** - Load Sensing Control. 6-14 bar (90 - 200 psi). Asterisks Denote Differential Setting In Bar "V11" Is Standard 11 bar (160 psi) Factory Setting.
VC** - High Differential Spring. 15-25 bar (218 - 363psi) For PVQ 81, 106, 141, "VC20" Is Standard 20 bar (300 psi) Factory Setting.
VX** - For PVQ 81 & 106 Only. Extra High Differential Spring. 26 - 40 bar ( 377 - 580 psi ) "VX35" Is Standard 35 bar (508 psi) Factory Setting.
B
-
Bleed Down Oriface option for load sense control
B - Bleed Down Oriface Installed In Control
P - Oriface Plugged, No Bleed Down IN Control
40 Control Design Number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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It is not to be implied that any item is the product of these manufacturer's.