Pfeiffer TMH 260 - REBUILT
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SKU
REBUILT_TMH260
| Weight | 20 lbs |
|---|---|
| Pumping Speed | 180-220 l/s |
| Ultimate Pressure | 1 x 10-10 mbar |
Pfeiffer Vacuum TMH 260 Turbomolecular Pump - REBUILT
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| Specifications | TMH 260 / P | TMU 260 / P |
|---|---|---|
| Inlet | DN 100 ISO-K | DN 100 CF-F |
| Outlet | DN 25 ISO-KF/G 1/4" | |
| Venting connection | G 1/8” | |
| Maximum permissible rotor temperature | 90°C | |
| Permissible heat radiation power | 4 W | |
| Electronic drive unit | TCP 121 / 380 | |
| Nominal rotation speed | 60,000 l/min | |
| Standby rotation speed | 40,000 l/min | |
| Run-up time (up to 90% rated rotation speed w/ TCP 380) | 1:45 min | |
| Noise level | < 50 dB(A) | |
| Final pressure, backing pump | < 5 mbar | |
| Volume flow rate for: | ||
| N2 | 210 l/s | |
| He | 220 l/s | |
| H2 | 180 l/s | |
| Compression ratio for: | ||
| N2 | > 1 x 109 | |
| He | 3 x 105 | |
| H2 | 1.3 x 104 | |
| Maximum fore-vacuum pressure | ||
| N2 | 10 mbar | |
| He | 8 mbar | |
| H2 | 4 mbar | |
| Maximum gas throughput 1) | ||
| N2 | 3.5 mbar | |
| He | 4.0 mbar | |
| H2 | 1.2 mbar | |
| Final pressure 2) | ||
| w/ diaphragm vacuum pump | 1 x 10-8 mbar | |
| w/ rotary vane vacuum pump | 1 x 10-10 mbar | |
| Lubricant | TL 011 | |
| Max. cooling water consumption w/ water at 15°C 3) | 50 l/h | |
| Cooling water temperature | 5-25°C | |
| Permissible ambient temperature w/ air cooling | 0-35°C | |
| Heating power consumption | 60 W | |
| Weight | 7.5 kg | 8 kg |
| Permissible magnetic field | 5.5 mT | |
1) Measured with rotary vane vacuum pump 1.5 m3/h
| Type | Label | Description | Download |
|---|---|---|---|
|
Pfeiffer TMH/TMU 260 P - REBUILT | Operating Instructions | Download |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Pfeiffer Vacuum TMH 260 Turbomolecular Pump - REBUILT PMP02130 / PM P02 130 TMH 260 DN 100 ISO-K PMP02135 / PM P02 135 TMU 260 DN 100 CF, 6" CF OD
TPH 260 DN 100 ISO-K TPU 260 DN 100 CF, 6" CF OD
Suffix:
U = Upside down version P = Purge sealing gas system M = Magnetic bearing C = for corrosive gases H = High throughput T = Temerature management Y = Installation in any orientation N = Integrated power supply
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