Hitachi 308996J - Manual (Page 24)

24 308996
Technical Data
To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid
flow (lpm/gpm) and operating air pressure (psi/MPa/bar):
1. Locate fluid flow rate along bottom of chart.
2. Follow vertical line up to intersection with selected fluid outlet
pressure curve.
3. Follow left to scale to read fluid outlet pressure.
To find Pump Air Consumption (m # /min or scfm) at a specific
fluid flow (lpm/gpm) and air pressure (psi/MPa/bar):
1. Locate fluid flow rate along bottom of chart.
2. Read vertical line up to intersection with selected air consump-
tion curve.
3. Follow left to scale to read air consumption.
A 100 psi (0.7 MPa, 7 bar) air pressure
B 70 psi (0.49 MPa, 4.9 bar) air pressure
C 40 psi (0.28 MPa, 2.8 bar) air pressure
Performance Charts
0
250
500
750
1000
0.0 0.1 0.2 0.3 0.4 0.5
FALCON 10:1
psi
MPa, bar
gpm
liters/minute 0.4 0.8 1.1 1.5 1.9
6.8, 68
5.1, 51
1.7, 17
3.4,34
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
FLUID OUTLET PRESSURE
0.0
2.5
5.0
7.5
10.0
0.0 0.1 0.2 0.3 0.4 0.5
FALCON 10:1
scfm
m
# /min
gpm
liters/minute 0.4 0.8 1.1 1.5 1.9
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
AIR CONSUMPTION
A
B
C
A
B
C
0.14
0.21
0.07
A 100 psi (0.7 MPa, 7 bar) air pressure
B 70 psi (0.49 MPa, 4.9 bar) air pressure
C 40 psi (0.28 MPa, 2.8 bar) air pressure
0.28
Air Consumption Fluid Outlet Pressure
0
600
1200
1800
2400
0.0 0.1 0.2 0.3 0.4 0.5
FALCON ll 20:1
psi
MPa, bar
gpm
liters/minute 0.4 0.8 1.1 1.5 1.9
16.6, 166
12.4, 124
4.2, 41
8.3,83
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
FLUID OUTLET PRESSURE
0.0
2.5
5.0
7.5
10.0
0.0 0.1 0.2 0.3 0.4 0.5
FALCON ll 20:1
scfm
m
# /min
Air Consumption
gpm
liters/minute 0.4 0.8 1.1 1.5 1.9
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
AIR CONSUMPTION
A
B
C
A
B
C
0.14
0.21
0.07
Fluid Outlet Pressure
0.28