| Pump | English Units | 50 RPM | 150 RPM | 250 RPM | 350 RPM | 390 RPM |
| Plunger Dia. In. | Plunger Area Sq. In. | BPD per RPM | GPM per RPM | Max Press. PSI | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM |
Q4240-MS
| 1.750 | 2.4053 | 8.032 | 0.2343 | 3659 | 401.6 | 11.71 | 1205 | 35.14 | 2008 | 58.57 | 2811 | 82.0 | 3133 | 91.37 |
| 1.625 | 2.0739 | 6.926 | 0.2020 | 4243 | 346.3 | 10.1 | 1039 | 30.3 | 1731 | 50.5 | 2424 | 70.7 | 2701 | 78.78 |
| 1.500 | 1.7671 | 5.901 | 0.1721 | 4980 | 295.1 | 8.606 | 885.2 | 25.82 | 1475 | 43.03 | 2065 | 60.24 | 2302 | 67.13 |
| 1.375 | 1.4849 | 4.959 | 0.1446 | 5926 | 247.9 | 7.232 | 743.8 | 21.69 | 1240 | 36.16 | 1736 | 50.62 | 1934 | 56.41 |
| 1.250 | 1.2272 | 4.098 | 0.1195 | 7171 | 204.9 | 5.977 | 614.7 | 17.93 | 1025 | 29.88 | 1434 | 41.84 | 1598 | 46.62 |
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