Technical Data
30:1 Ratio President Pumps
To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (lpm/gpm) and operating air 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 Air Consumption (m#/min or scfm) at a specific fluid flow (lpm/gpm) and air pressure (psi/MPa/bar):
1.Locate desired flow along bottom of chart.
2.Read vertical line up to intersection with selected air consumption curve (dashes). Follow left to scale to read air consumption.
A120 psi (0.8 MPa, 8 bar) air pressure
B100 psi (0.7 MPa, 7 bar) air pressure
C70 psi (0.49 MPa, 4.9 bar) air pressure
D40 psi (0.28 MPa, 2.8 bar) air pressure
| psi |
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| MPa, bar | 12 | 24 | 36 | 48 | 60 |
| m#/min | 12 | 24 | 36 | 48 | 60 | ||
| 4000 |
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PRESSUREFLUID |
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28, 274 | A |
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| 1.12 |
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| 3000 | B |
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| 30 |
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| 21, 207 |
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| 0.84 |
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| 2000 |
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| 20 |
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| 14, 138 |
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| 0.56 |
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| 1000 |
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| 10 |
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| 7, 69 |
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| 0.28 |
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| gpm | 0.0 | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 |
| gpm | 0.0 | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 |
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liters/minute |
| 0.8 | 1.5 | 2.3 | 3.0 | 3.8 | liters/minute |
| 0.8 | 1.5 | 2.3 | 3.0 | 3.8 | ||
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| FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL) |
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| FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL) | ||||||||||
15:1 Ratio Monark Pump
To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (lpm/gpm) and operating air 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 Air Consumption (m#/min or scfm) at a specific fluid flow (lpm/gpm) and air pressure (psi/MPa/bar):
1.Locate desired flow along bottom of chart.
2.Read vertical line up to intersection with selected air consumption curve (dashes). Follow left to scale to read air consumption.
A100 psi (0.7 MPa, 7 bar) air pressure
B70 psi (0.49 MPa, 4.9 bar) air pressure
C40 psi (0.28 MPa, 2.8 bar) air pressure
FLUID PRESSURE
psi
MPa, bar
1500
104, 10.4
1250
87, 8.7
1000
70, 7
750
51, 5.1
500
34, 3.4
250
17, 1.7 0
cycles per minute
19 | 37 | 54 | 60 | 71 | 88 |
A
B
C
| scfm | cycles per minute |
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| m#/min | 37 | 54 | 60 | 71 | 88 | ||||
| 19 | |||||||||
| 25 |
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CONSUMPTION | 0.70 |
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20 |
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| 0.56 |
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| 15 |
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| 0.42 |
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| 10 |
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AIR | 0.28 |
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5 |
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| 0.14 |
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| 0 |
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gpm | 0.0 | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 |
liters/minute |
| 0.8 | 1.5 | 2.3 | 3.0 | 3.8 |
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
gpm | 0.0 | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 |
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liters/minute |
| 0.8 | 1.5 | 2.3 | 3.0 | 3.8 |
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
