-150C Supercooler build....

[chilly1]

Auto-C

[berkut]

What compressors do you use chilly ?

[chilly1]

I have a number of compressors I use, Danfoss sc12mlx, I also have some tecumseh aea2411 axa and aea4440 as well as the larger awa2490 , I also have sonr Hupp 1/4 hp four cylinder rotary vane compressors (No noise at all well below 30 db) I have six embrack emi55her I am going to try in cascade. and a fer comeland cr0500 and cr1000 med temp compressors to use, I have a couple 60,000 btu (5 hp) scroll compressors (460V) that will go into a future project, I have six 1/3 hp emerson low temp r134a compressors for single stage systems, I also have a few 1/5 hp americold for either GPU or CPU use for -40 to -50 systems.
That is what i have on hand.
What I have used.
I have worked on Bitzer screw compressors for wharhouse cooling, a schnackie twin 100 hp for an apple barn a few carlyles for this also, A vilter single screw for a processing plant some carlyle compound compressors for R22 low temp, A few braun compressores for sulfer dioxide systems and methalene chloride systems, I have also worked on lithium bromide absorbers, and I have worked on Frich 350 ton ammonia screws (125 sqft freezer @ -20F) total of 1350 tons in motorroom.
What kind of compressor do I use? all of them and application has a lot to do with it

[hallowen]

All I Can Say.........

[HawainPanda]

lol,

chilly 1, max is 500psi?..or just for the compressor u were using?

and wats auto-C?

[Ratax]

I think it stands for auto-cascade... could it be?

[HawainPanda]

ah, thx ratax

[chilly1]

Well I have a danfoss sc12mlx that I used for a temporary recovery for some R410 and it was pumping into an iced recovery tank (For r410 at 825 psig and was drawing 12.3 A @115V they are rated at 9.?? fla so this one seemed to be able to do alot more. My next big thing will be putting these on a programmable variable frequency drive and running the freq. Up to 100 hz and see how many rev's I can push them to. Actually overclocking my refrigeration. Then I will connect it to the prommie and see if it too can be OC'd

[gkiing]

Lol, overclocking a compressor. Keep it up!

[chilly1]

I don't have the recourses to build my own design compressor "yet" specifically for computer cooling and cascade but I have a few designs that would work. Lighter/smaller and more powerful.

[berkut]

When i was asking what compressors do you use i meant "what compressors are used in your 3 stage cascade" (the one you were talking about)

[chilly1]

I have an aspera medium temp 3/4 hp for the first stage and the 2 danfoss sc12mlx fo rhte next two.

[kayl]

so where are you at for this project
hows the phase seperator going that you were working on in the past for the auto-c

[captaincascade]

bumpin

[chilly1]

Now its up here I blew three compressors on this project so I shelved it in search of a few more parts I dont have them yse and also need a few more tools to make this work well at 200 watt load. almost got there though had it to almost 170C Only long enough to wipe just 1 more compressor.

[godspeed]

hay chilly do you have any pic's before you blew the compressors?

Thanks

[chilly1]

Well what is left of it is now fuggers three stage at -122C

[n00b 0f l337]

Any updates on this one? After all, this probably will break a few more world records.

[eshbach]

Any updates on this one? After all, this probably will break a few more world records.

the post right above yours indicates that it's now fugger's cpu cascade... so yes, it has broken records.

[n00b 0f l337]

Hahaha, I'm a tool.

[Fast]

sintonized

[Him]

Hey, Chilly, whats the status? Been a week since you updated. Insane project. What temps are you showing? Speeds? The Mad Scientist, at it again.

[Sneil]

Well what is left of it is now fuggers three stage at -122C

its fuggers now sow chilly aint messin with it no more i guess

[Him]

Oh, well aint that a bich! Fugger, get yo ass in here and update us!

[chilly1]

Actually we ran into oiling issues witht eh R14 so this is currently running R1150 on the last stage, I will update it as soon as I get a viable solution to the third stage gas.. I am building another now