Help for cascade systems

[sergioo]

Helo, needed help from someone who works with the system in cascade. I need to build a system in cascade of 40KW and -80 º C. Someone can help me with this project.
Respects

[Peter_1]

40 kW
This is an extremely big machine. Where will you install your evaporator, in what kind of enclosure?
This is a very difficult task.
Do you have an idea about the expansion tanks you will need?
Do you need -80°C or -75°C? This can be very important.

[sergioo]

Hello, Peter_1, this is for a freezing tunnel According 2.40mx 3.60 mx 2.40 m Height
This is to freeze fish, -75 ° C fits perfectly.O treadmill from entering the fish Until he leaves 15 minutes. Entering this fish at -5.

[amar]

Hi sergioo.

We've been involved in the design and build of a few low temperature cascades in the past few years. The most recent was a 60kW plant designed to evaporate at -95°C.

What information are you looking for ?

[NoNickName]

-75°C for abatement? This is news to me.