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Can anyone recommend a good pump for the AI 1.9 cubic foot Vacuum oven? Debating between the standard pump that AI sells 2.5 CFM single phase; or a dual phase Robinarre 15800 8CFM pump. going to be doing alot of large runs
we all want a vac oven!!You don't need a two stage pump and boil away the cannabinoids at ambient temperatures, when you pump that low.
@pork... there is no strain that autobudders, you have something going wrong in your process/technique such as contaminant, uneven heat, purging too quickly, water, etc.
Ebayim looking to buy a vac oven that can purge a bunch of oil quick and painlessly. anyone have any links they could share? i know there was a high times with bho dabs as the main theme and there was an ad in it f0r vac oven help a brother out one tyme
uneven heat in the oven could certainly be in...i use a laser thermometer and let things settle in the oven before pulling the pump on it for half hour to a hour....
what do you mean by too quickly?
water gets in mostly through condensation? i freeze my tubes before blasting them if that helps...i do blast into a mason jar and then pour into a pyrex sitting in hot water after blasting...would that time in the jar during blast be enough to add that much water?
That would be very helpful if you could convince a couple of manufacturers to send you a few vac ovens for testing. I really don't think they are aware of the market that is developing in this regard.
As far as Vac Ovens I think I'll go with a new one as opposed to used.
I found this one on Amazon.
http://www.amazon.com/Ambient-12x12...ilizing/dp/B009WSJNNQ/ref=pd_sim_sbs_indust_2
This is a quote from part of the product description:
Best choice for the curing and converting of oil extracts. With deep vacuum level, they can operate at temperatures which allow the degassing/purging process to occur rapidly, thus increase productivity and allow for the production of superior quality products with minimal processing time.
How accurate and reliable it is I don't know. After reading your article on refurbishing a vac oven my concern is how well it will hold consistently at 115 F.
Do you have a recommendation regarding size/type of vacuum pump for these ovens? If you've posted this info on your site I have no problem going back and doing another search.
Thanks again for sharing the knowledge, my results have consistently gotten better with each batch.
12 to 24 hr depending on size of slab, and definitely flip ur slabs and purg both sides, that big dark slab took 24hr its dark like that cause its 2 slabs put together, and it was some aged trim......GMi'll try the flip...
@GrowMaster how long did that take to purge?
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