 
            
            Corrosion resistant STP1003C is a new turbomolecular pump for use in the most advanced of semiconductor applications. Edwards’s rotor technology gives class-leading performance for maximum process flexibility.
| Technical data | |
| Inlet flange | ISO200F | 
| Outlet port | KF40 | 
| Purge port | KF10 | 
| Pumping Speed | |
| N2 | 1000 ls-1 | 
| H2 | 800 ls-1 | 
| Compression ratio | |
| N2 | >108 | 
| H2 | >105 | 
| Ultimate pressure with bake out heating (VG/ISO flange) | 10-7 Pa (10-9 Torr) | 
| Ultimate pressure with bake out heating (ICF flange) | 10-8 Pa (10-10 Torr) | 
| Max continuous outlet pressure | 13 Pa (0.1 Torr) | 
| Rated speed | 35000 rpm | 
| Starting time | 6 min | 
| Max inlet flange temp | 120 °C | 
| Input voltage | 100 to 120 (± 10) V a.c. or | 
| to 240 (± 10) V a.c. | |
| Power consumption at Start up | 0.8 kVA | 
| Pump weight | 31 kg | 
| Controller weight | 9 kg | 
