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Model 1590
310622L 35
Model 1590
Performance Chart
Test Conditions: Pump tested in water with inlet submerged
To find Fluid Outlet Pressure
(psi/MPa/bar) at a specific fluid flow (gpm/lpm) 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 Pressure
(scfm or m
3
/min) at a specific fluid flow (gpm/lpm) and
operating air pressure (psi/MPa/bar):
1. Locate fluid flow rate along bottom of chart.
2. Read vertical line up to intersection with selected air
consumption curve.
3. Follow left to scale to read fluid outlet pressure.
1590 3A Performance Chart
120
(3.4)
100
(2.8)
80
(2.2)
60
(1.7)
40
(1.1)
20
(0.6)
Air Consumption
scfm (m
3
/min)
0
20
(76)
40
(152)
60
(227)
80
(303)
100
(379)
120
(454)
0
20
(1.4, 0.14)
40
(2.8, 0.28)
60
(4.2, 0.42)
80
(5.5, 0.55)
100
(7, 0.7)
120
(8.4, 0.84)
Fluid Outlet Pressure
psi (bar, MPa)
TI8646
TI8647
Fluid Flow
gpm (lpm)