Pfeiffer TMH 260 - REBUILT
Pfeiffer Vacuum 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:|
|Compression ratio for:|
|N2||> 1 x 109|
|He||3 x 105|
|H2||1.3 x 104|
|Maximum fore-vacuum pressure|
|Maximum gas throughput 1)|
|Final pressure 2)|
|w/ diaphragm vacuum pump||1 x 10-8 mbar|
|w/ rotary vane vacuum pump||1 x 10-10 mbar|
|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, higher gas throughputs with reduced rotation speed.
2) 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.
3) With max. gas throughput.
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.
Pfeiffer Vacuum Turbomolecular Pump - REBUILT PMP02130 / PM P02 130 Pfeiffer TMH 260 DN 100 ISO-K PMP02135 / PM P02 135 Pfeiffer TMU 260 DN 100 CF, 6"CF OD Pfeiffer TPH 260 DN 100 ISO-K Pfeiffer TPU 260 DN 100 CF, 6"CF OD
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