![](/images/new-backgrounds/1217307/2173079x1.webp)
Fluid Nozzle Performance Graphs
Fluid pressures are measured at the spray gun inlet.
ORIFICE SIZE: 1.8 mm (0.070 in.) | ORIFICE SIZE: 2.0 mm (0.080 in.) |
| Bar/PSI |
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| Bar/PSI |
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| 50 |
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| 1.4 | 20 |
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| 3.0 | 45 |
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| 1.2 | 18 |
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| 40 |
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| 16 |
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PRESSURE | 2.5 | 35 |
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| PRESSURE | 1.0 | 14 |
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2.0 | 30 |
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| 0.8 | 12 |
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FLUID |
| 25 |
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| FLUID |
| 10 |
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1.5 | 20 |
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| 0.6 | 8 |
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| 1.0 | 15 |
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| 0.4 | 6 |
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| 10 |
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| 4 |
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| 0.5 | 5 |
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| 0.2 | 2 |
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| oz./min. 0 | 5 | 10 | 15 | 20 | 25 | 30 |
| oz./min. 0 | 5 | 10 | 15 | 20 | 25 | 30 | |
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| cc/min. | 200 |
| 400 | 600 |
| 800 |
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| cc/min. | 200 |
| 400 | 600 |
| 800 |
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| FLUID FLOW |
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| FLUID FLOW |
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Viscosity Conversion Chart
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| High |
Measurement | Light | Medium | Heavy | Solids |
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Poise | 0.2 | 0.7 | 2.6 | 3.6 |
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Centipoise | 20 | 70 | 260 | 360 |
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Du Pont Parlin 7 | 32 |
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Du Pont Parlin 10 | 13 | 20 |
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Fisher 1 | 30 |
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Fisher 2 | 15 | 33 |
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Ford Cup 3 | 12 | 36 |
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Ford Cup 4 | 10 | 28 | 68 |
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Krebs Units KU |
| 35 | 58 | 62 |
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Saybolt Universal | 100 | 370 | 1280 | 1730 |
SSU |
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Shell 2 | 40 |
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Shell 3 | 15 | 48 |
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Shell 4 |
| 22 |
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| High |
Measurement | Light | Medium | Heavy | Solids |
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Zahn 1 | 37 |
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Zahn 2 | 18 | 30 |
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Zahn 3 |
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| 30 | 41 |
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Zahn 4 |
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| 21 | 28 |
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Zahn 5 |
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| 13 | 18 |
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Sears Craftsman Cup |
| 23 |
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Redwood No. 1 Sec. | 98 | 286 | 1060 | 1465 |
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Redwood No. 2 Sec. |
| 30.05 | 105.6 | 149 |
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Engler Degrees | 2.9 | 9.4 | 34.65 | 47.75 |
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Saybolt Furol Sec. |
| 35 | 124.5 | 171.5 |