| Pump | English Units | 50 RPM | 150 RPM | 250 RPM | 350 RPM | 370 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 |
HP115-MS
| 1.750 | 2.4053 | 4.819 | 0.1406 | 3659 | 241.0 | 7.028 | 722.9 | 21.09 | 1205 | 35.14 | 1687 | 49.2 | 1783 | 52.01 |
| 1.625 | 2.0739 | 4.156 | 0.1212 | 4243 | 207.8 | 6.06 | 623.3 | 18.18 | 1039 | 30.3 | 1454 | 42.42 | 1538 | 44.85 |
| 1.500 | 1.7671 | 3.541 | 0.1033 | 4980 | 177.0 | 5.164 | 531.1 | 15.49 | 885.2 | 25.82 | 1239 | 36.15 | 1310 | 38.21 |
| 1.375 | 1.4849 | 2.975 | 0.0868 | 5926 | 148.8 | 4.339 | 446.3 | 13.02 | 743.8 | 21.69 | 1041 | 30.37 | 1101 | 32.11 |
| 1.250 | 1.2272 | 2.459 | 0.0717 | 7171 | 122.9 | 3.586 | 368.8 | 10.76 | 614.7 | 17.93 | 860.6 | 25.1 | 909.8 | 26.54 |
Disclaimer of Suitability of Data