Cascade Refrigeration System

[ksvinod]

i from electrolux , i would like to hnad over all ultracold medical cascade refirgeration system data
regards

vinod,india

[Peter_1]

Well, I should say, post as lmuch information as possible.
Do you have experience with larger autocascade systems?
Experience with a 3 stage system?
What gasses used?
Brand of compressors?
Brand of oil?
Special modification made on the compressors?
Expansion tanks?
....
....

[Shaukat]

i from electrolux , i would like to hnad over all ultracold medical cascade refirgeration system data
regards

vinod,india

is it [-140°c] ?

[bharat]

i from electrolux , i would like to hnad over all ultracold medical cascade refirgeration system data
regards

vinod,india

plz help us we r making -90 C, cascade system of 400 litrs chest type, using tecumseh comp. , please advice condenser and evoperatr design, and the length of tube in tube system.
bharat

[bharat]

i from electrolux , i would like to hnad over all ultracold medical cascade refirgeration system data
regards

vinod,india

vinod plz help,we want design for -80 c,280 ltr cascade system.
Bharat, 09415157857

[Polypete]

Anybody interested in low temperature Autocascade systems may find this article interesting. The author is Michael St Pierre, he worked many years ago with Dale Missimer, the inventor of Polycold cryocoolers. It's enjoyable reading if you're into these things!
WorldWideWeb.xtremesystems.org/forums/showthread.php?t=144007

[bharat]

vinod plz help,we want design for -80 c,280 ltr cascade system.
Bharat, 09415157857

is there anyone who can help me design a cascade system -80 C, 300 litrs, .

[Shaukat]

Mr bharat
you made[-140°c unit]?
- 9825044534