On 07/28/2018 12:56 PM, stefan_trethan wrote:
I took a refrigeration compressor, a slightly larger one from a
commercial unit, and cut it open to clean it (it was rusted solid),
and replaced the oil with regular motor oil. You really need to
replace that oil since refrigeration oil is hygroscopic and everything
will rust like crazy if you run it in air.
How about a condensate drain valve? Do you have that to let water out the bottom of the
compressor shell/tank? A small refrigeration compressor from a water cooler might be a good size
for venturi vacuum generating.
