Turbomolecular pumps, are split pumps of any use

Thanks Krazer, that's a big help, even if it's not the answer I wanted!

Pics for Dan!
The controller that I bought:
Attachment 56370

Attachment 56371

My pump:
Attachment 56372

Attachment 56373

I'll ask my friend and let you know if anything useful comes back.

In other news: Could you attempt to offer this seller a fraction of what he's currently selling it for? (He accepted offers on the other two sold).
https://www.ebay.co.uk/itm/Edwards-E...r/163432376517

Thanks Dan. I'll try making a silly offer on that controller!