Vacuum Purging

Graywolf · Jan 7, 2012

Try AC vacuum pumps on E-Bay.

headiemeddie420 · Jan 14, 2012

those are about 2-350 but will get to almost 28 mmhg in no time!

cali Green · Jan 16, 2012

craigslist..

I Got a Robin air?? stage2 4cfm for only 50 dollars

avg i see is 100-150 for a new to great cond 4cfm+

Graywolf · Jan 16, 2012

cali Green said:
craigslist..

I Got a Robin air?? stage2 4cfm for only 50 dollars

avg i see is 100-150 for a new to great cond 4cfm+

I couldn't find any on the local Craig's list, and paid $195 for a 6.2 cfm pump new off E-Bay.

blueburnsorange · Jan 16, 2012

I found a 6cfm yellowjacket on my local craigslist, brand new for $275... too rich for my blood but would probably be perfect.

cali Green · Jan 26, 2012

Were you Located? if SF Bay Area There is a couple on Cl

DowNwithDirT · Dec 6, 2012

Prince Blanc · Dec 6, 2012

Nice tek!

1971 · Dec 6, 2012

i found some vacuum check valves at anver.com that allows you to hold a vac. i then let me vac pump every so often via a timer to purge the chamber. sadly, it is hard to determine which vac pumps will hold a neg pressure when turned off.

Amber · Dec 6, 2012

FreshSteppin said:
Either way its here now so enjoy

Maybe some discussion will lead to a more optimal method, for instance a electric vac pump that will take that pressure down into the -30 range.

accent · Dec 6, 2012

what vessel are you using there to vacuum pump it? it doesn't look like it would create a seal.

Vacuum Purging

Vacuum Purging

Graywolf

headiemeddie420

cali Green

Graywolf

blueburnsorange

cali Green

DowNwithDirT

Prince Blanc

1971

Amber

accent

Privacy & Transparency

Privacy & Transparency