| Model | CFM | HP | Ultimate Pressure (in HgV) |
Ultimate Pressure (Torr) |
| GXS | 94-436 | 6.7-49.6 | 29.92 | 0.0053-0.003 |
| EDS | 124-271 | 8.6-15 | 29.92 | 0.04-0.007 |
| EXS | 94-435 | 6.7-30 | 29.92 | 0.008 |
| IDX | 589-766 | 30-40 | 29.92 | 0.0375 |
Edwards Vacuum Dry Screw
| Model | CFM | HP | Ultimate Pressure (in HgV) |
Ultimate Pressure (Torr) |
| GXS | 94-436 | 6.7-49.6 | 29.92 | 0.0053-0.003 |
| EDS | 124-271 | 8.6-15 | 29.92 | 0.04-0.007 |
| EXS | 94-435 | 6.7-30 | 29.92 | 0.008 |
| IDX | 589-766 | 30-40 | 29.92 | 0.0375 |
Edwards Vacuum Dry Screw