Heat Exchanger Failure

[homerphish]

Has anyone experienced any sort of leak or a welding failure using Dynalene as a refrigerant? We have a shell and plate heat exchanger which has now failed for the second time and I am convinced it is due to a faulty weld. Anyone have any ideas?

 

[Fzob]

Seems to be a good source

http://www.dynalene.com/files/hcguide.pdf