Pfeiffer Vacuum TPH 2301 PN Turbo Pump w/ TC750 & OPS900 - REBUILT
Pfeiffer Vacuum TPH 2301 PN Turbomolecular Pump w/ TC750 & OPS900 - REBUILT
TPH and TPU models of the Pfeiffer Vacuum turbo are identical with regard to their design, the only difference being the intake flange. The TPH pumps have a KF or ISO-K flange, while the TPU pumps have a CF flange. The same letter signification applies to TMU and TMH pumps.
Comes with controller and cable.
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Specifications | TPH 2301 P / P C | TPU 2301 P / P C | ||
|---|---|---|---|---|
| Inlet | DN 250 ISO-K | DN 250 ISO-F | DN 250 CF-F | |
| Outlet | DN 40 ISO-KF | |||
| Venting connection | G 1/8” | |||
| Nominal rotation speed | 525 Hz (31,500 l/min) | |||
| Standby rotation speed | 350 Hz (21,000 l/min) | |||
| Recommended rotation speed (50-100%) | 263 Hz (15,750 l/min) - 525 Hz (31,500 l/min) | |||
| Start-up time (up to 90% of the nominal rotation speed fore-vacuum pressure ≤ 0.1 mbar) | 8 min | |||
| Noise level 1) | 50 dB(A) | |||
| Final pressure, backing pump | ≤ 0.2 mbar | |||
| Integral leak rate 2) | < 2 x 10-8 | |||
| Maximum permissible rotor temperature | 120°C | |||
| Permissible heat radiation power | 80 W | |||
| Volume flow rate for: | ||||
| N2 | 1,900 l/s | 1,800 l/s | ||
| He | 2,050 l/s | 1,880 l/s | ||
| H2 | 1,850 l/s | 1,770 l/s | ||
| Ar | 1,720 l/s | |||
| Compression ratio for: | ||||
| N2 | > 1 x 108 | |||
| He | 3 x 105 | |||
| H2 | 2 x 104 | |||
| Ar | > 1 x 108 | |||
| Maximum fore-vacuum pressure | ||||
| N2 | 1.8 mbar | 1.6 mbar | ||
| He | 1.1 mbar | |||
| H2 | 0.55 mbar | 0.35 mbar | ||
| Maximum gas throughput 3) 4) | ||||
| w/ HV pressure of 0.1 mbar | ||||
| N2 | 34 mbar l/s | 30 mbar l/s | ||
| He | 26 mbar l/s | 23 mbar l/s | ||
| H2 | 14 mbar l/s | 15 mbar l/s | ||
| Ar | 34 mbar l/s | 30 mbar l/s | ||
| w/ nominal rotation speed (water cooling) | ||||
| N2 | 20 mbar l/s | 12 mbar l/s | ||
| He | 20 mbar l/s | 13 mbar l/s | ||
| H2 | > 30 mbar l/s | |||
| Ar | 16 mbar l/s | 8 mbar l/s | ||
| w/ voltage range 90 - 132 VAC | ||||
| N2 | 8.5 mbar l/s | |||
| Vertex power characteristics lines 5) | ||||
| A | 750 W / 525 Hz | 548 W / 525 Hz | ||
| B | 662 W / 327 Hz | |||
| C | 532 W / 525 Hz | |||
| D | 631 W / 309 Hz | |||
| Final pressure w/ rotary vane vacuum pump 6) | < 1 x 10-7 | < 5 x 10-10 | ||
| Lubricant | ||||
| Type | F3 | |||
| Filling volume | 40 ml | |||
| Cooling water consumption w/ water at 15°C 7) | 100 l/h | |||
| Cooling water temperature | 5-25°C | |||
| Weight | 41 kg | 42 kg | 49 kg | |
| Permissible magnetic field | 7 mT | |||
| Connection voltage | 140 ± 5% VDC | |||
| Current consumption | 5.4 A | |||
| Power | 750 W | |||
| Protection class 8) | IP 30 | |||
| Shipping & storage temperature | -25 to +55°C | |||
| Relative humidity of air | 5 - 85% non condensing | |||
1) Distance from the pump 1 m
2) Measured at a helium concentration of 20%, 10 s measurement time
3) If the pump is to be operated with more than 50% of the maximum gas load, sealing gas must be used.
4) Backing pump 120 m3/h.
5) For gas typ characteristics lines please refer to Section 4.4.
6) In accordance with DIN 28 428 the final pressure of a turbomolecular pump is that pressure which is attained in a measuring dome 48 hours after baking out.
7) With maximum gas throughput.
8) Protection class IP 54 is afforded for the Electronic Drive Unit TC 750 by installing the provided cover plate (see Section 3.8.).
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.
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