The small and powerful STPA1603C turbo-molecular pump has been designed using advanced rotor technology. This provides high throughput, maximum reliability and class leading performance which is demanded by the latest generation of semiconductor processes.
| Technical data | |
| Inlet flange | ISO200F |
| Outlet port | KF40 |
| Purge port | KF16 |
| Water cooling fitting | PT1/4 |
| Pumping Speed | |
| N2 | 1600 ls-1 |
| H2 | 1200 ls-1 |
| Compression ratio | |
| N2 | >108 |
| H2 | >7 x 103 |
| Ultimate pressure with bake out heating | 10-7 Pa |
| Max allowable backing pressure | 266 Pa (2 Torr) |
| Max Nitrogen throughput | 2500 sccm |
| Rated speed | 36500 rpm |
| Starting time | 7 min |
| Mounting position | Any |
| Water cooling flow | 2 lmin-1 |
| Temperature | 5-25 °C |
| Pressure | 0.3 MPa |
| Recommended purge gas flow | 20 sccm |
| Input voltage | 200 to 240 (± 10) V a.c. |
| Power consumption | 0.85 kVA |
| Pump weight | 35 kg |
| Controller weight | 9 kg |