Edwards STP-301C - REBUILT
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| Weight | 24.25 lbs |
|---|---|
| Pumping Speed | 300 l/s |
| Ultimate Pressure | 5 x 10-8 torr |
Edwards Seiko Seiki STP-301C / 451C Turbomolecular Vacuum Pump - REBUILT
Edwards STP-301 is for use in electron microscopes and semiconductor applications. Edwards rotor technology gives class-leading performance for maximum process flexibility. The STP-301 has been approved for use by major equipment manufacturers in the scientific instrument, semiconductor and magnetic media industries.
Edwards STP-451 turbomolecular pump offers field proven reliability for use in electron microscopes, scientific instruments and semiconductor applications. Edwards rotor technology gives class-leading performance for maximum process flexibility. The STP-451 has been approved for use by major equipment manufacturers in the scientific instrument, semiconductor and magnetic media industries.
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Series | STP-301(C) | STP-451(C) |
|---|---|---|
| Inlet port flange | VG-100 / ISO-100 / ICF-152 | VG-150 / ISO-160 / ICF-203 |
| Outlet port flange | KF-25 | |
| Pumping speed | ||
| N2 | 300 l/s | 480 l/s |
| He | 280 l/s | 460 l/s |
| H2 | 300 l/s | 460 l/s |
| Compression ratio | ||
| N2 | > 108 | |
| He | 5 x 105 | |
| H2 | 2 x 104 | |
| Ultimate pressure Pa (Torr) | ||
| Without anti-corrosion treatment | 10-8 (10-10): ICF flange 6.5 x 10-6 (5 x 10-8): VG / ISO flange |
|
| Chemical specific type | 10-7 (10-9): ICF flange 6.5 x 10-6 (5 x 10-8): VG / ISO flange |
|
| Maximum working pressure Pa (Torr) | 6.7 x 10-2 (5 x 10-4) : Natural air cooling | |
| Allowable backing pressure Pa (Torr) | 13 (0.1) : Natural air cooling | |
| Rated speed | 25,000 to 48,000 rpm | |
| Starting time | 3 min | |
| Stopping time | 3 min | |
| Vibration μm O-P | < 0.01 (at 48,000 rpm) | |
| Noise | < 50 dB (at 48,000 rpm) | |
| Baking temperature | 120°C | |
| Lubricating oil | Not necessary | |
| Installation position | Free | |
| Standard backing pump | 240 l/min | |
| Weight | 11 kg | 12 kg |
| Ambient temperature range | 0 to 40°C | |
| Storage temperature range | -25 to 55°C | |
| Type | Label | Description | Download |
|---|---|---|---|
|
BOC Edwards STP-301/451 Series | Instruction Manual | Download |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Edwards Seiko Seiki STP-301C Turbomolecular Vacuum Pump - REBUILT
P/N B748-71-000 / B74871000 STP-301C ISO-100 inlet KF-25 outlet
P/N B748-71-010 / B74871010 STP-301C ISO-100 inlet
P/N B748-72-000 / B74872000 STP-301C ISO-100 inlet KF-40 outlet
B748-81-010 / B74881010 STP-301C DN 100 CF inlet
STP-301C1
STP-451C1
STP-L451C1 
