10
Fixed displacement vane pump,
hydraulically balanced, with capacity
determined by the type of cartridge
used and the speed of rotation. The
pump is available in two different
displacements from 75 to 88 l/min (from
20 to 23 gpm) at 1000 rpm and 7 bar.
General description
Hydraulic fluids:
mineral oils, phosphate ester based fluids.
Viscosity range
(with mineral oil)
:
from 13 to 860 cSt.
(13 to 54 cSt. recommended)
.
Filtration:
for the inlet - 149 micron abs., for the return line - 25 micron abs. or
better
(with synthetic fluids: for the return line - 10 micron abs. or better)
.
Inlet pressure
(with mineral oil)
:
from -0,17 to +0,35 bar
(-2.5 + 5 psi)
Operating temperature:
with mineral oil -10
°
C to +70
°
C
(+30
°
C to +60
°
C recommended)
.
Drive:
direct and coaxial by means of a flexible coupling.
HQ03
single pump
A03-24
78,3 (4.78)
75,0 (20.0)
90
(24)
115,3 (30.5)
210 (3050)
600 2500
A03-28
91,2 (5.56)
88,3 (23.3)
106
(28)
131,8 (34.8)
210 (3050)
600 2500
cm
3
/g
(in
3
/r)
l/min
(gpm)
l/min
(gpm)
l/min
(gpm)
bar
(psi)
min max
Technical characteristics
Cartridge
model
Geometric
displacement
Rated
capacity
Rated
capacity
Rated
capacity
Maximum
pressure
Speed
range
rpm
at 1000 rpm 7 bar
at 1200 rpm 7 bar
at 1500 rpm 7 bar
with mineral oil