Reasonably priced shaft seals/agitators to build chamber to hold vacuum?

Hash and Stuff Distillation
21

theres sweet ferrofluidic seals on ebay for like $450

22

LINK ?? We are lazy :grinning:

23

https://www.ebay.com/itm/Huntington-vacuum-ferrofluidic-uhv-rotary-motion-feedthrough-on-conflat-mdc/264259683094?hash=item3d871ac316:g:S9sAAOSwTkFcnbUk

https://www.ebay.com/itm/Ferro-Tec-Ferrofluidic-Vacuum-Feedthrough-P-N-103909-Model-SS-500-SLCB/132852712485?hash=item1eeea38425:g:PNYAAOSwV1Vb6Iuv

https://www.ebay.com/itm/varian-vacuum-uhv-rotary-motion-feedthrough-1-33-conflat-flange-mdc-hps-mks/263826124522?_trkparms=aid%3D333200%26algo%3DCOMP.MBE%26ao%3D1%26asc%3D20190129125700%26meid%3Da56f1c49a5e743ed9c5e44c66b572ff2%26pid%3D100752%26rk%3D2%26rkt%3D12%26sd%3D264259683094%26itm%3D263826124522&_trksid=p2047675.c100752.m1982

I got the Ferro tec SS-500 its great, planning on picking up a few more

1 Like
24

For my needs I think im just gonna get a China 20l rotovap lol

25

if you get em via best value vacs DEFINATELY get a wholesale account… theyre like 2 grand cheaper than on the main site which is super competitve with getting them from overseas and theyre on US soil so if something breaks you can get replacements ASAP overnight no need to wait for customs. I am in WI so I can actually drive to illinois if need be.

I stupidly didnt get a wholesale account before dropping like $9K there and wept when i saw the wholesale pricing…

3 Likes
26

Cheap as in 1400 shipped for a 20L rotovap cheap? Lol

1 Like
27

Send me a link to where you can get that ASAP.

I got the 20L solvent pro Re1020

28

:rofl::rofl::rofl::rofl: hè s got your attention now Huh !!
But i agree 1400 for a 20 L You better share that asap @square_root_pharms
:+1:

1 Like
29

Even lanphan is more than that for a 20l roto without shipping.

Any chance you could share your source for that?

30

He was mistaken

1 Like
31

:pensive: damn…

32

I get them VERY close to this.

it takes HEAVY negotiation.

BV is marked up 450%

33

Ya my bad it was 2k after shipping not 1400

34

The following companies will have something along the lines of what you need:

Parker
Rubber Fab
Ace Sanitary