Stokes 6" series mechanical boosters are designed to be used in conjunction with rotary-piston, dry vacuum, rotary vane and liquid ring pumps to increase pumping speed at working pressures and shorten pump down time significantly.
| Technical data | |
| Displacement | |
| V belt (2750 rpm) | 1589m3h-1 / 935ft3min-1 |
| Direct drive (1800 rpm) | 1040m3h-1 / 612ft3min-1 |
| Direct drive (3000 rpm) | 1733m3h-1 / 1020ft3min-1 |
| Direct drive (3600 rpm) | 2080m3h-1 / 1224ft3min-1 |
| Inlet/outlet flanges | 6” ASA/ANSI |
| Motor power US TEFC | 5 / 20hp |
| Motor power EU/Asia | 7.5kW |
| Cooling method | Air Cooled |
| Oil capacity (horizontal flow) | 1.9liter / 0.51gal |
| Oil capacity (vertical flow) | 4.1liter / 1.1gal |
| Max pressure differential | 506mbar / 380Torr |
| Max temp rise | 135°C / 275°F |
| Max discharge temp | 191°C / 375°F |
| Weight bare shaft | 215kg / 475lbs |
| Weight TEFC direct drive | 408kg / 900lbs |