Cheap BHO vacuum possibility

So ive been looking around for a while now on good vacs for some bho and chambers as well.

But since i dont make it that often i was trying not to throw alot of money into it.

Got my extractor tube, all my butane, dishes, hot plate, everything but a vac and chamber.

I was looking at hand vacuums when i cam across these.

http://www.airvacpumps.com/AVpump.html

http://www.airvacpumps.com/pumpoperation.html

http://www.air-vac-store.com/mm5/merchant.mvc?Screen=CTGY&Store_Code=AS&Category_Code=EVAC

Theyre air powered vacuums. Hook em up to an air compressor hook the hose up to a chamber and kick em on.

Id probably ad a valve in between the chamber and the vacuum so i could allow the air compressor to recharge. (its like 1.5 gal) if needed

Hopefully this will work out. I dont know what the different numbers in the serial mean/correspond to (probably thread size or capabilities)

Ive emailed the company saying im going to make a vac chamber for some experiments and wanted to use that as a cheap alternative to an expensive vacuum, since i already have an air compressor.


So what do you guys think??

That little piece for $30 bucks and a home made chamber for $25-$50 and were vac purgin bho at under 100 bucks.

Even if i had to grab a cheap air compressor from harbor freight itd still be cheaper than a vac alone.

Fingers crossed for this one.

Let me know what you think!

Aspirator vacs work pretty well. Power-hungry but cheap, and the airstream removes explosion risk.

cannabineer said:

Aspirator vacs work pretty well. Power-hungry but cheap, and the airstream removes explosion risk.

Click to expand...

Somethin like this: http://www.ebay.com/itm/Invacare-Aspirator-Suction-Unit-Vacuum-Pump-Low-Price-/290980328462

Also do you think those containers attached can reach 25"+?? EDIT: it says its rated to 23"

thanks for the tips.