Pfeiffer TMH 071 - REBUILT
$3,750
In stock
Only %1 left
SKU
REBUILT_TMH071
| Weight | 15 lbs |
|---|---|
| Pumping Speed | 33-38 l/s |
| Ultimate Pressure | 1 x 10-10 mbar |
Pfeiffer Vacuum TMH 071 Turbomolecular Pump - REBUILT
Will ship with the controller. Contact us for our used surplus: Pfeiffer Vacuum stations. Let us know the part number that you want to match.
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| Specifications | TMH 071 P / Y P | TMU 071 P / Y P | |
|---|---|---|---|
| Inlet | DN 40 ISO-KF | DN 63 ISO-K | DN 63 CF-F |
| Outlet | DN 16 ISO-KF/G 1/4" | ||
| Venting connection | G 1/8” | ||
| Nominal rotation speed | 1,500 Hz (90,000 l/min) | ||
| Standby rotation speed | 1,000 Hz (60,000 l/min) | ||
| Start-up time | 2.5 min | ||
| Noise level | < 45 dB(A) | ||
| Final pressure, backing pump | < 10 mbar | ||
| Integral leak rate | < 2 x 108 mbar | ||
| Maximum permissible rotor temperature | 80°C | ||
| Permissible heat radiation power | 4 W | ||
| Volume flow rate for: | |||
| N2 | 33 l/s | 59 l/s | |
| He | 39 l/s | 50 l/s | |
| H2 | 32 l/s | 42 l/s | |
| Compression ratio for: | |||
| N2 | > 1011 | ||
| He | 6 x 106 | ||
| H2 | > 105 | ||
| Maximum fore-vacuum pressure | |||
| N2 | 18 mbar | ||
| He | 18 mbar | ||
| H2 | 12 mbar | ||
| Maximum gas throughput at nominal rotation speed 2) | |||
| w/ water cooling | |||
| N2 | 1.3 mbar l/s | ||
| He | 2.7 mbar l/s | ||
| w/ air cooling 3) | |||
| N2 | 0.58 mbar l/s | ||
| Maximum gas throughput at intake pressure of 0.1 mbar 4) | |||
| w/ water cooling | |||
| N2 | 2 mbar l/s | ||
| He | 3 mbar l/s | ||
| H2 | 2 mbar l/s | ||
| Vertex power characteristics line 5) | |||
| A | 80 W / 1,500 Hz | ||
| B | 80 W / 1,500 Hz | ||
| C | 60 W / 1,500 Hz | ||
| D | 80 W / 1,300 Hz | ||
| Final pressure 6) | |||
| w/ diaphragm vacuum pump | < 1 x 10-7 mbar | < 5 x 10-10 mbar | |
| w/ rotary vane vacuum pump | < 1 x 10-7 mbar | < 1 x 10-8 mbar | |
| Lubricant | TL 011 | ||
| Max cooling water consumption w/ water at 15°C 6) | 100 l/h | ||
| Cooling water temperature | 5-25°C | ||
| Permissible ambient temperature w/ air cooling | 0-40°C | ||
| Heating power consumption | 32 W | ||
| Weight | 2.8 kg | 3.8 kg | |
| Permissible magnetic field | 3 mT | ||
| Operating voltage | 24 ± 5% VDC | ||
| Duration 7) - / max. current consumption | 4.1 / 4.6 A | ||
| Duration 7) - / max. power | 100 / 110 W | ||
| Fuse, internal | T8A/250 | ||
| Protection class 8) | IP 30 | ||
Specifications
| Type | Label | Description | Download |
|---|---|---|---|
|
Pfeiffer TMH/TMU 071 - REBUILT | Operating Instructions | Download |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
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