
| Models | O-i1.5D-R32 | O-i2D-R32 | O-i3D-R32 | O-i8D-R32 | O-i12D-R32 | |
| Flow Rate | 50Hz | 1.0CFM | 1.8CFM | 3.5CFM | 7.0CFM | 10CFM |
| 28L/min | 51L/min | 100L/min | 198L/min | 283L/min | ||
| 60Hz | 1.5CFM | 2.0CFM | 4.0CFM | 8.0CFM | 12CFM | |
| 42L/min | 57L/min | 113L/min | 227L/min | 340L/min | ||
| Ultimate Vacuum | Partial Pressure | 1x10-1Pa | 1x10-1Pa | 1x10-1Pa | 1x10-1Pa | 1x10-1Pa |
| Total pressure | 7.5Microns | 7.5Microns | 7.5Microns | 7.5Microns | 7.5Microns | |
| Power | 1/4HP | 1/2HP | 1/2HP | 1HP | 1HP | |
| Inlet Port | 1/4"SAE | 1/4"& 3/8"SAE | 1/4"&3/8"SAE | 1/4"& 3/8"SAE | 1/4"& 3/8"SAE | |
| Oil Capacity | 230ml | 350ml | 600ml | 600ml | 550ml | |
| Dimensions (mm) | 244X102X203 | 300X117X248 | 321X126X257 | 389X146X280 | 389X146X280 | |
| Weight | 4.5kg | 9kg | 11kg | 16kg | 17kg | |