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49
Technical Data
(Model 917028 Viscount II Pump)
To find Fluid Outlet Pressure
(psi/MPa/bar) at a specific fluid flow
(lpm/gpm) and operating hydraulic pressure (psi/MPa/bar):
1. Locate desired flow along bottom of chart.
2. Follow vertical line up to intersection with selected fluid outlet
pressure curve (black). Follow left to scale to read fluid outlet
pressure.
To find Pump Hydraulic Oil Consumption
(gpm or lpm) at a specific
fluid flow (lpm/gpm):
1. Locate desired flow along bottom of chart.
2. Read vertical line up to intersection with selected hydraulic con-
sumption curve (dashes). Follow left to scale to read oil consump-
tion.
A
9.9 MPa, 99 bar (1428 psi) hydraulic oil pressure
B
7
MPa, 70 bar (1000 psi) hydraulic pressure
C
4 MPa, 40 bar (571 psi) hydraulic pressure
Performance Charts
0
1000
2000
3000
4000
5000
0
1
2
3
4
Fluid Outlet Pressure
18
36
54
psi
MPa, bar
cycles per minute
gpm
liters/minute
3.8
7.6
11.4
FLUID PRESSURE
34, 345
28, 280
14, 140
A
B
C
0
2
4
6
8
10
0
1
2
3
4
Hydraulic Oil Consumption
18
36
54
gpm
lpm
(hyd. oil)
cycles per minute
gpm
liters/minute
3.8
7.6
11.4
OIL
CONSUMPTION
38.0
22.8
Test Fluid: No. 10 Weight Oil
21, 210
7, 70
15.2
72
72
15.2
15.2
30.4
hydraulic oil
consumption
7.6
Summary of Contents for Dura-Flo 900
Page 35: ...Notes...
