Presenting the Custom Hightech Bottomfed tank (with semi-tutorial guide and parts list)

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tehsteave

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Jun 27, 2011
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Winchester, VA
After lurking around just about every tank mod thread on ecf, I figure it's time for me to give back to you fine folks who helped me get from two grommets and a cut up 20ml syringe to ce2 based tanks like my V2 and V1....

IMG_0985.jpg



...to my best performing (and looking!) tank yet; the HB tank:

IMG_0986.jpg


IMG_0983.jpg


I kept having wicking issues with the top-atomizer design of the CE2s mods, always having to flip the tank to avoid dry hits, so for my next tank I wanted to try using the CE3xl clearos. Unfortunately, in a tank setup, the air tube doesn't hold tight enough against the atty assembly to protect from flooding; even the lightest jostle could dump the entire tank contents into your lap. I ended up using the spring from a retractable pen to keep the center tube pressed to the atty assembly which worked MUCH better than I expected! I went with vinyl tubing because it's cheap, wont crack, and can take any juice you can throw at it while. The atomizer can be swapped in less than 20 seconds and the entire assembly breaks down in less than a minute for a complete cleaning. The outer o-rings aren't necessary, but they do give the tank much better stability; my ecig equipment tends to drop, roll, and slide around a lot. :p It holds roughly 5mL of juice and when built correctly this tank DOES NOT leak and vapes like a dream with no wicking problems whatsoever :D

The best part? Just about everything you need for this can either be found at Lowes or laying around with the rest of your standard ecig bits and parts

Parts List:

Plunger from 20cc syring (tractor supply co.)
Syringe Disposable 20 CC Luer Lock Each - 2281181 | Tractor Supply Company


O-rings (2,1,1) (Lowes)
Shop Danco 3/4" x 1" x 1/8" Rubber Faucet O-Ring at Lowes.com


Shop Arrowhead 2-Pack 3/4" Rubber Bonnet Packing at Lowes.com


Shop BrassCraft Rubber Faucet O-Ring at Lowes.com


Vinyl Tubing (~2.5in) (Lowes)
Shop Watts 1' x 1" PVC Clear Vinyl Tubing at Lowes.com


Tip from 10ml bottles (cut off all but outer ring)


Screw


1/4-1/2" tube ~30-37/100" diameter for spacer


Retractable pen spring


Various soft ecig bungs


Transition adapter (2) (Lowes)
Shop LASCO 1/2" TRANSITION ADAPTER CPVC at Lowes.com


1/2" CPVC Bushing (Lowes)
Shop LASCO 1" x 1/2" PVC Pressure Sch 40 Bushing at Lowes.com


CE3 xL Clearomizer



Completely broken down:
http://s25.photobucket.com/albums/c61/Idontknow8904/?action=view&current=IMG_0967.jpg

The next few links will show how the various pieces end up after modification and how it all fits together, hopefully you can infer the finer details from the photos but if anyone wants to attempt to build this and has more specific questions, feel free to ask and I'll answer as best as I'm able!

Atomizer assembly from CE3, 1x transition adapter, 1x 3/4" rubber bonnet, 1x 3/4" bushing (Ignore the 20cc plunger tip)
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0968.jpg

Air tube from CE3, Spring (installed), spacer
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0969.jpg

Air tube, spring, plastic bung (ignore plunger tip and screw)
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0970.jpg

Cut CE3 tubing, bungs, spacer assembly
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0971.jpg

Tube, spring, spacer assembly
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0973.jpg

10ml bottle piece, transition adapter assembly
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0974.jpg

Transition adapter, spacer, air tube assembly
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0976.jpg

T adapter, airtube, 20cc plunger tip, o-ring assembly (completes top section)
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0977.jpg

Tube and top section assembly
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0979.jpg

Top, bottom, and fill screw assembly
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0981.jpg

http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0982.jpg

Safety O-rings assembly (3/4")
http://i25.photobucket.com/albums/c61/Idontknow8904/IMG_0983.jpg

Comparison:
IMG_0984.jpg


On my LTVV
IMG_0987.jpg


Hope everyone found this interesting at least, and I'd be more than happy to help anyone who'd like to build something similar!

Vape Happy!
 
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