Cls help for frog eater

I have in ‘3’ with jacked
1X 6inch
1x 12inch
1x24 inch

I have in ‘4’ with jacked
1x 36 inch

I have fittings to work the two sizes together. but perhaps not enough ceiling height. the size of my tube of ‘4’ and in my memory because I lend it to a friend who will return it to me

Thanks bro

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Given that you should probably do this outdoors…that’s not your biggest problem.

I agree with @MmeO that the sight glass is questionable, and I would delete it or replace it with a shorter one with thicker glass. Eg Short Sight Glass – BVV

Adding another 8x10” spool to your collection would allow you to safely run all your solvent onto your material every time, which would be my response.

Edit: NO IT WON’T!!. You need 20l, not 16l for that

I’m not seeing 20l volume even if you stack everything you’ve got. You might have a smidge more than 16, but it actually have to look up the correct ID’s on those spools to be certain. You may not have enough clamps and gaskets.

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#^%^*>!!

Then clearly I was wrong when I suggested simply adding another 8x10 spool would allow you to run all 16L of solvent you can safely fit in your tank. Technically you could, but it would be an absolutely horrible idea.

@Killa12345 do you have an excel spreadsheet for figuring volumes? A list of the actual ID’s for various spool sizes?

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No. I typically just do the math for each circumstance

BVV use to have a cool excel sheet on their website. Maybe @lukechurch420 can get that file and I’ll host it again.

Pretty sure it had options for all gases.

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Yeah what file is it? I can definitely send that over to you!

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was looking for A) ID’s, B) Volumes

here are ID’s

Sanitary Size Flange OD ( ? ) ID of Tube ( ? ) OD of Tube ( ? )
1/2″ 0.984 0.370 0.500
3/4″ 0.984 0.620 0.750
1″ 1.984 0.870 1.000
1 1/2″ 1.984 1.370 1.500
2″ 2.516 1.870 2.000
2 1/2″ 3.047 2.370 2.500
3″ 3.579 2.870 3.000
4″ 4.682 3.834 4.000
6″ 6.562 5.782 6.000
8″ 8.602 7.782 8.000
10″ 10.570 9.782 10.000
12″ 12.570 11.760 12.000
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ID of Tube ( in ) OD of Tube ( in ) ID CM radius (in) radius (cm) enter length (in) volume (liters)
0.37 0.5 0.9398 0.185 0.4699 0.00
0.62 0.75 1.5748 0.31 0.7874 0.00
0.87 1 2.2098 0.435 1.1049 0.00
1.37 1.5 3.4798 0.685 1.7399 0.00
1.87 2 4.7498 0.935 2.3749 0.00
2.37 2.5 6.0198 1.185 3.0099 0.00
2.87 3 7.2898 1.435 3.6449 42 4.45
3.834 4 9.73836 1.917 4.86918 36 6.81
5.782 6 14.68628 2.891 7.34314 0.00
7.782 8 19.76628 3.891 9.88314 10 7.79
9.782 10 24.84628 4.891 12.42314 0.00
11.76 12 29.8704 5.88 14.9352 0.00
19.06

doesn’t show my math… but the omni calculator above confirms I entered formula correctly.

not ideal, but if @Boirasvin has enough clamps to assemble all his spools, there looks to be enough room to move his solvent and fix the solvent tank.

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Can recommend these if you can find them

These are the most common used here in Denmark



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Thanks a lot bro

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Dexso is not butane
It s di methyl ether
Polar ,hoger vapor pressure and
Only useful for a few tricks
I don t recomend it

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:smile: pure mix ???

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This is not Ether
This is a Hydrocarbon mix from nbutane Isobutane and propane

But you afe correcr
They also make Ether

But this is a HCS MIX

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You are properly thinking of this one
download-7

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Was that what mz-12 was?

I was using thats stuff a bit before it completely disappeared

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Here’s what I did back in the heydays.

Get yourself a chest freezer, a good one. Use a coolbot to trick it into being a real-shitty cryo chest.

Get yourself some fiberglass cloth and some chemically resistant epoxy. cut your fiberglass cloth such that it lines the interior surface of your chest freezer with no wrinkles, and start epoxying it down into an air-tight custom made inner lining for your chest freezer, using strips of fiberglass to reinforce your seams and corners.

Now drill a hole into the bottom of your chest freezer at its lowest point, and run your c1d1 rated vacuum line into the hole (use appropriately sealing bulkhead gaskets for this).
If you want to get fancy with it, set up a “controlled leak” internally that’s externally adjustable with a nice bulkhead needle valve.

Boom, you’ve got yourself a cryogenic pseudo-c1d1 to do stupid stuff somewhat safely.

Used this for all my open loop blasting in the late 2000’s/early 2010’s (the actual blasting was outside, but some of the risky post-processing/dewaxing was done in this sort of custom chest with the aid of dry ice)

To be clear, I do NOT recommend open blasting, unless you’re outside in a well-ventilated area, at least 25ft away from sources of ignition.

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hello my friends and thank you very much for your comment! Do you have a photo of this freezer?


Hi . the project is progressing slowly. I added two pressure relief valves. one still needs to be asked. I added a booster for the solvent oil recovery tank. I made this rack too.

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PRV opening adjustment at 10 bar.the pressure was put on with a bicycle pump. my compressor does not exceed 8bar

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