Vacuum Pump

[frank_hav]

Maybe a simple question, but I don't know the answer or how to phrase it. I need a vacuum pump that will pull 20 mercury. That's what my Onsrud is showing and I wish to replicate it on the bot. 4 x 8 table. How big a pump do I need. Will one that says 150M3/h work?

Thanks Frank

[Brady Watson]

Frank,
You have mail.

-B