You want to make sure that it’s tight, … To give you a little more info, it starts as a dry look around the edge of my puddle, and then the entire thing begins to become cloudy. I've built my vac chamber, and I have been following all the guidelines mentioned here with close attention to detail. I've even put a metal baking pan and then my pyrex water dish for initial purge before vacuuming. The guy is claiming this is the newest method for purging BHO and can lower purge times to 1 hour. I've heard of people vacuuming their extracts for up to 16 days, but I don't see how they end up with anything but roofing tar after that long of a purge. Ed Vacuum Chamber Won T A Hole In Your Budget Aday. Pumps are an ALCATEL 2021I 2 STAGE ROTARY VANE 14CFM They are in good Used Condition and Fully Tested before Sale. Wowza, speaking of DIY, look at what Steve whomped up out of acrylic panels! The reCAPTCHA box was not checked. To that end, we used an old 22 quart Mirror pressure cooker that was gifted to us, and after removing the gasket, we tossed the lid. It even happens when I use lower head/vacuum. (http://tinyurl.com/kvkalwe) You mentioned if it were a permant setup you would use polycarbonate over acrylic for the lid, is this strictly because of strength and retention properties or is there the risk that the acrylic material could start to seep into my product after prolonged use? HEATED-ULTRASONIC-VACUUM-CHAMBER-EXTRACTOR-DEGASSING-BHO-PURGE-SHATTER-WAX-120F I want to make a bigger (20X20X20") vacuum chamber, but I am not sure what thickness the side panels need to be. In a recent search on eBay this gadget for purging turned up HEATED-ULTRASONIC-VACUUM-CHAMBER-EXTRACTOR-DEGASSING-BHO-PURGE-SHATTER-WAX-120F Basically someone added a polycarbonate lid with gasket, valves and vacuum gauge to a … Has anyone used one of these things? Here's a look at the process I take to try and purge my concentrate the best I can. I use them in several projects. The next step up is a purpose made vacuum chamber and an electric pump.If you are the handy type and see value in creating things from scratch, here is a great video on making a vacuum chamber. I have to admit that math isnt my strong suit, i cant say that I understand how to read the formula. I bought a universal lid and tried making a chamber with that and a stainless steel stock pot but I think its leaking air from the handle mounts. Soooo, how about heat in the 85/115F range, way below what most hot plates and griddles control at? I like the precise digital control on the heater 90-140 Degrees - It has a timer as well. . Hey GW! Hello! Looks purdy enough to use for a jewel display case and sturdy enough to last. A round cylinder would require less wall thickness, because of the way the stresses are distributed. Please try again. The vacuum will hold the seal tight. I do not Ship Them Purging without a vac is quite possible, I've been doing it for a long time with my own proprietary designed setup and tek. Am I interpreting this correctly? Gareth Branwyn is a freelance writer and the former Editorial Director of Maker Media. What gauge would you recommend if I only want to pull down to 29.2? drill tow hole just a little bit smaller than the fittings (the vacuum gauge came with a bunch of extra fittings) heat up the fitings with a soldering iroen and scre them in. Pressure Cooker Vacuum Chamber: Pressure cookers make great vacuum. Here are some more heat mat sources, compliments of Skyhighler, which have greater capabilities that the one above: Does the type of metal matter in the fittings and the chamber if you are working with ethanol? (http://www.ehow.com/how_5686551_glue-polycarbonate-sheet.html) Vacuum pumps suck out the air from an enclosed space, creating a vacuum or an area where the pressure is very low. Also, I'm using a Mk3 with 2x24" columns and would like to increase their size. I couldn't find any information on it. Where the boiling point really start to plunge is after about -29.89 Hg. What I'm finding, though, is that if I leave a concrete or oleoresin in my chamber overnight, it begins to darken and get sticky again. What thickness of product what adhesive or anchors to use making something like this. What would you recommend? Basically someone added a polycarbonate lid with gasket, valves and vacuum gauge to a heated ultrasonic jewelry cleaner. until it drops back down and just bubbles. The best way to purge your BHO is with a vacuum oven, and a good one at that. What did you place on the lining of the top to hold suction? Save over 40% off the annual cover price. We also use third-party cookies that help us analyze and understand how you use our websites. I also Sell INTAKE AND EXHAUIST FILTERS for this PUMP. I realize this thread is a little old but I noticed in the comments, folks are having issues with heating. What I said is that glass and aluminum have close to the same modulus of elasticity, which means that if you simply supported the same size beam of each on both ends and set the same weight in the center, the two beams would deflect close to the same amount. Soft lots of spider cracking and made it more of a translucent than transparent it dried up now and isn't soft anymore. How to make a homemade vacuum chamber for degassing silicone. Do I need to worry about butane contaminating my vacuum pump's oil? I have a very accurate digital vacrometer and I am careful to go no more than 29.8"hg (adjusted for altitude). was looking into ambient heat for the chamber and was wondering what you thought of Seedling Heat Mats vs the reptile mats you guys used! Is there no stress/deflection on the side? Peace, I'm guessing I posted this question in wrong thread sorry to all. Thanks in advance for your time! With a few basic items, you can build this in less than an afternoon and you can make it with a chamber that is as small or as large as you want. To make a holster the Kydex will be heated to 350 degrees and then the gun mold will be placed on the vacuum table and the Kydex placed over it. when they cool down take them out and wrap with plumbers tape and reinsert them. I cooked it at 110 under full vacuum (29+, my gauge tops out... but like i said, pump is rated at 22.5 microns http://www.harborfreight.com/3-cfm-two-stage-vacuum-pump-61176.html) 7) Silicone baking sheet. 3) Vacuum gauge, this you may have to buy, a cheapy is fine. This is the third indispensable element to purge our BHO. . How longdo you purge your wax . Sorry, we don't have an account for that email. But from what I can tell it seems that tempered glass is stronger than polycarbonate. I then drilled a 1/4" pilot hole through the side wall wrapper, about 2.5" below the top flange, followed by a 3/4" bit, to enlarge the hole to fit a 1/4" NPT brass bulkhead fitting. Hi ive been reading alot on this site and love it but SWIM has been making bho and it seems to take a week to two weeks to vacuum purge this is bring the vac to full vac leaving pressure sealed at -29.5 and turning the vacuum back on for a half hour every 4 hours or so to help pop bubbles. Is there a way to many sand the surface down again so it will be transparent or should I just throw the lid away and fabricate a new one Wanted to add more detail: Is the lid still safe to use like that? Im very interested in construction a chamber pot like steves. The first is the Isopropyl attack on the surface. The lid is clamped shut and the vacuum turned on. t end, we used a old 22 quart Mirror pressure cooker that was gifted to us, and after removing the gasket, we tossed the lid. Diy Vacuum Purging Chamber Skunk Pharm Research. If you are not aware of what a vacuum purge is, how it works and most importantly why you need it, this article is here to help you. Do you think this would speed up the purging process? You’ll have full viewing since the vacuum chamber will be totally glass. To this I added close nipples, a cross, with two 1/4" ball valves, and two 1/4" MPT to 1/4" flare refrigeration hose fitting. Just found your site. 2) 2 pop bottles from the recycle bin with lids to make the release valve. No flame/spark 100°F is the auto low button (you can go lower). You have the option to opt-out of these cookies. It extremely useful and informative, thanks! The simplest way to make BHO shatter with a vacuum, purge is detailed below. Steve's Vacuum chamber Steve's vacuum box and lid, __________________________________________________________________________. Are we boiling off the good stuff when we pull a -29+ vacuum?? Deflection would only be about .004", so high cyclic fatigue shouldn't be an issue. Can you help me out with a link or intruction. (6.3mm) . and wats the temp. Use a mason jar, pickle jar, large size jar, flower vase, pretty much any cylindrical glass container will do with a nice flat top edge. They would have to be attached to one another, so that they acted as a single beam' Thanks for all the great info here. (Woot!). We are lucky to have you guys around :-), Glass has a modulus of elasticity close to that of aluminum, or around 10 X 10-6. 🎬 BHO Shatter technique . I like many others cannot begin to thank you enough for all the information you have made available to the people. These are readily available as vacuum desiccators and vacuum ovens, but all are pricey, so how about just building your own? A vacuum oven is the best option for removing butane from BHO, as it maintains temperature and pressure constantly better than other methods. Hunt around. PS thanks for all you guys are doing it has made a huge difference in the quality of life for me and the people around me Keep up the good work, Thanks for the good thoughts! Search for "differential pressure" gauges. Portable and affordable home vacuum oven for purge and extraction simply called DaBHOx. When using a refrigeration compressor, zip-tie a rolled-up piece of sock or material to arrest any oil vapor that may come out. Like , for the vacuum selaer I use in home, does it really need to be cleaned once a while.So if someone can suggest me which one I should use, the ones from market;or this home made one? Thanks, At -29.9" Hg gauge, there is about 1/16" lid deflection in the middle, so a thicker plate would be better to reduce high cyclic fatigue. You have two issues at this point, so I would replace the lid. So, what can you do with such a vacuum chamber? STYLEENTERPRISES@YAHOO.COM With the set-up ypur friend steve made out of the leftover acrylic, did he also use the same hardware, like the brass bulkhead fitting, with his set up? How big is your pot? finally would you contact cement the gasket to the polycarbonate or aluminum pot? 3/16″ I.D (4.7mm). Lost your password? Thank you for such an incredibly fast reply :) What temperatures are you keeping your oleoresin at in the chamber? For many people, the thought of making shatter at home is intimidating. or 1/4″ I.D. Thanks for the info on the heating mats! The suction will force the material to mold itself around the gun mold.-- Anthony - "The blacksmith and the artist, reflect it in their art.