Model Number
System PVQ10 and PVQ13
1,2,3 Series PVQ P Inline piston pump
V Variable volume
Q Quiet series
4,5 Displacement in 10 10,5 cc/rev (0.64 cir), 210 bar
cc/rev and pressure (3000 psi)
ratings 13 13,8 cc/rev (0.84 cir), 140 bar
(2000 psi)
6,7 Mounting flange A2 Flange SAE J744 82-2 (SAE A)
specifications MA Flange ISO 3019/2-80A2HW
(available with “N” drive shaft
only)
8 Rotation viewed R Right hand (cw), standard
from shaft end L Left hand (ccw), optional
9,10 Ports, type and SE SAE O-ring rear port,
location 1.0625” inlet
and outlet (standard)
SS SAE O-ring side port,
1.3125” inlet and outlet
(optional)
11 Shafts, input 1 Straight keyed SAE “A”
modified, .75” dia. x 1.75”
long
3 Splined SAE “A” modified, 9T
16/32 DP major dia. fit
N Shaft end ISO 3019/2 E20N
(available with “MA” mount
only)
12 Seals S Buna N, standard
F Fluorocarbon, optional
13,14 Pump design 20 Design number subject to
number change. Installation
dimensions remain unchanged
for designs 10-19.
15,16 Control type C** Pressure compensator.
PVQ10: Standard model is
C21, indicating setting of 210
bar (3000 psi); range is 02-21
in tens of bar (350-3000 psi).
PVQ13: Standard model is
C14, indicating factory setting
of 138 bar (2000 psi); range is
02-14 in tens of bar
(350-2000 psi).
CM** Low pressure compensator.
Standard model is CM7,
indicating factory setting of
69 bar (1000 psi); range is
02-10 in tens of bar
(350-1500 psi).
15,16 Control type C**V**B Pressure compensator C**, as
above with load-sensing.
Standard load-sensing setting
is 11 bar (160 psi); range
10-17 bar (150-250 psi); with
bleed-down orifice.
Example: C21V11B indicates
PVQ10 compensator with
210 bar pressure setting and
11 bar load-sense differential.
C**V**P Pressure compensator with
load-sensing as C**V**B
above, but with bleed-down
orifice plugged.
C**VC**B Pressure compensator with
load-sensing. Compensator
same as C** above. Standard
load-sensing setting is 24 bar
(350 psi), range 17-31 bar
(250-450 psi). With bleeddown orifice.
C**VC**P Pressure compensator with
load-sensing. Same as C**VC**B
above, but with bleed-down
orifice plugged.
CG Pressure compensator
modified for hydraulic remote
control.
CD** Electric dual range
compensator. PVQ10: CD21 is
standard 210 bar setting of
high range (24-210 bar).
PVQ13: CD14 is standard
140 bar setting of high
range (24-140 bar). Both units
require low range to be set by
customer (20-100 bar).
UV Unloading Valve for
accumulator circuits.
See installation details.
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