Leybold Dryvac 100sThis pump was used on a plasma processing tool until 2004/5 when it was decommissioned. It was in perfect working condition at this point, but has not been used since then. I have never used the pump, and cannot power it up easily as I have not got an appropriate 3-phase supply, cooling system etc, so I cannot test it. It has never been exposed to freezing temperatures.
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