Almost done with my home-made vacuum press. Anyone else done one?
Robert Galloway wrote...
Remember, the most powerful vacuum pump imaginable with produce a
pressure differential between inside and outside your reservoir of about
15 psi.
....assuming the setup is located at or below sea level. Best I can get in
my shop is around 13.5 psi -- on a good day. Still, it's a helluva lot of
pressure for larger surface areas.
Cheers!
Jim
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