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Leybold TURBOVAC 50 85401 - REBUILT
| Weight |
10.00 lbs |
| Pumping Speed |
55 l/s |
| Ultimate Pressure |
< 5 x 10-8 mbar |
|---|
| Inlet flange |
O-ring sealed
DN 40 KF |
O-ring sealed
DN 63 ISO-K |
| Pump housing |
Aluminum |
| Pumping speed at 10-3 mbar (0.75 x 10-3 Torr) |
| N2 l/s |
33 |
55 |
| He l/s |
36 |
48 |
| H2 l/s |
28 |
30 |
| Max. gas throughput at 10-2 mbar (0.75 x 10-2 Torr) |
| N2 mbar x l/s |
0.30 |
0.40 |
| He mbar x l/s |
0.25 |
0.35 |
| H2 mbar x l/s |
0.20 |
0.25 |
| Max. compression when idle |
| N2 |
2 x 106 |
| Ultimate pressure mbar (Torr) |
< 5 x 10-8 (< 3.75 x 10-8) |
| Max. foreline pressure for N2 mbar (Torr) |
1 x 10-1 (< 0.75 x 10-1) |
| Recommended forevacuum pump |
TRIVAC D 2,5 E |
| Run-up time to 95% of nominal speed |
2 min |
| Weight |
2 kg (4.4 lbs) |
| Max. power consumption |
45 VA |
Specifications
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Leybold Vacuum TURBOVAC 50 Turbomolecular Pump - REBUILT
Part no. 85400 / 854 00
Pumping speed: 33 l/s (Nitrogen)
Ultimate pressure: < 5 x 10-8 mbar
Connecting flange high-vacuum: DN 40 ISO-KF
Connecting flange fore-vacuum: DN 16 ISO-KF
convection-cooled
Part no. 85399 / 853 99
Pumping speed: 33 l/s (Nitrogen)
Ultimate pressure: < 5 x 10-8 mbar
Connecting flange high-vacuum: DN 40 CF
Connecting flange fore-vacuum: DN 16 ISO-KF
convection-cooled
Part no. 85401 / 854 01
Pumping speed: 55 l/s (Nitrogen)
Ultimate pressure: < 5 x 10-8 mbar
Connecting flange high-vacuum: DN 63 ISO-K
Connecting flange fore-vacuum: DN 16 ISO-KF
convection-cooled
Part no. 85402 / 854 02
Pumping speed: 55 l/s (Nitrogen)
Ultimate pressure: < 5 x 10-8 mbar
Connecting flange high-vacuum: DN 63 CF
Connecting flange fore-vacuum: DN 16 ISO-KF
convection-cooled
TMP-35LS
TMP-50D2 85608 / 856 08
TMP-55
