Question What vacuum pump is used for vacuum cooling?

[lay1014]

I have found a lot of brands, but I don't know which one is cost-effective. Do you have any help?
American Nas, Germany SIHI, Sweden Samson, US Tuthill, Italy Finder, India Garuda, Turkey Gucum, China EVP, and other brands.
Help the gods.
Hayden.

 

[kanewolf]

What are you trying to cool ? The Wikipedia reference for "Vacuum Cooling" is for high water content porous materials like food.

 

[rubix_1011]

Really trying to determine what the end-goal is. Can you provide more info? What is it you are trying to do?

 

[lay1014]

Vacuum cooling is mainly used for food. I don't know which brand of pump is cost-effective.