44 VPV Vane Pump
VPV 25/32, Combination pump, S.A.E. ‘B’ flange, RH rotation
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