I need to select a plate type heat exchanger for water cooling. I am not able to find the selection criteria for that. All the company brochure and catalogues dont have enough details and are very ambiguous. I have following details,Max. Temp: 65 deg.CFlow rate: 65 kg/s(max)Heat Load: upto 3.5 MWTheta (NTU): 3.34 Any insight on this might be helpful.
Do a web search for how to size a plate heat exhanger -