| Model 1 (Small capacity) | TOP-10A |
| TOP-11A | |
| TOP-12A | |
| TOP-13A | |
| TOP-11HG | |
| TOP-12HG | |
| TOP-10MA | |
| TOP-11MA | |
| TOP-12MA | |
| TOP-13MA | |
| Model 2 (Small and intermediate capacity) | TOP-203HB |
| TOP-204HB | |
| TOP-206HB | |
| TOP-208HB | |
| TOP-210HB | |
| TOP-212HB | |
| TOP-216HB | |
| TOP-220HB | |
| TOP-203HBM | |
| TOP-204HBM | |
| TOP-206HBM | |
| TOP-208HBM | |
| TOP-210HBM | |
| TOP-212HBM | |
| TOP-216HBM | |
| TOP-220HBM | |
| TOP-204HWM | |
| TOP-206HWM | |
| TOP-208HWM | |
| TOP-210HWM | |
| TOP-212HWM | |
| TOP-216HWM | |
| TOP-220HWM | |
| Model 3 (Intermediate capacity) | TOP-N320H |
| TOP-N330H | |
| TOP-N340H | |
| TOP-N350H | |
| TOP-N320F | |
| TOP-N330F | |
| TOP-N340F | |
| TOP-N320 | |
| TOP-N330 | |
| TOP-N340 | |
| TOP-330V | |
| TOP-340V | |
| TOP-350V | |
| Model 4 (Large capacity) | TOP-4100AM |
| TOP-4130AM | |
| TOP-4150AM | |
| TOP-4200AM | |
| TOP-4250AM | |
| GPL-150VB | |
| GPL-200VB | |
| GPL-250VB | |
| Bi-Rotational Pumps | TOP-1RA-100 |
| TOP-1RA-200 | |
| TOP-1RA-300 | |
| TOP-2RA-4C | |
| TOP-2RA-8C | |
| TOP-2RA-12C | |
| TOP-3RD-10T | |
| TOP-3RD-15T | |
| TOP-3RD-20T | |
| TOP-3RD-25T | |
| TOP-3RD-30T | |
| Fuel pumps | GFS |
| GFY | |
| GFKY | |
| GFLY | |
| GFH | |
| GD |
Trochoid Pumps (NOP)

