Cascade Evapoator ?

[Roadburn]

What would you recomend for a evaporator. I was looking at Baker block but my refigeaneer tells me that the coolant flow may be to high for the cascade. From what Ive been able to find out single stage coolant flow is aprox. 10m/s but for the cascade it should be much slower. -130C no load is my goal and "shouldnt be any problem at all" says my engineer. 600W thermal load.

[lalPOOO]

Try one of chilly1's evaps, from what I hear they're pretty good. (check the phase change section)

[wambas]

Yes, Chilly1's blocks can be used in cascades

[berkut]

Use a evaporator from chilly1

[Unknown_road]

a baker evap will work as well. Their are people who made cascades using it.