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Pfeiffer TMH 260 - REBUILT
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
Specifications
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
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