Temat: Magnetically Levitated Turbopumps with Integrated Drive...

HiMag™ is a line of magnetically levitated turbopumps with integrated drive electronics that operate at the maximum performance level. This not only applies with respect to their especially high pumping speeds, high compression and high gas throughput. Their magnetically levitated bearings, which assure extremely low vibration and maintenance-free operation, are the embodiment of top class technology.

Your Advantages

Integrated drive electronics eliminate the need for cumbersome
and costly cabling
Suitable for most applications thanks to high pumping speed
and high gas throughput
Extremely low vibration and noise for sensitive applications
Highly reliable thanks to permanent rotor monitoring
Robust, long-life safety bearing concept
Water cooling affords long service life of electronic components
Patented centering ring with anti-slip coating to enhance system reliability
5-axis active magnetic bearing
Any desired installation orientation
Profibus and DeviceNet interfaces (optional)
Semi S2, F47 and E74 certification

http://www.pfeiffer-vacuum.com/cnt/en/363/
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pozdr,czes;-)