Pfeiffer Vacuum TMU / TMH 260 Turbo Pump - REBUILT
Pfeiffer Vacuum TMU / 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:|
|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.
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Pfeiffer Vacuum TMU / 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
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