Hello to you all.
As a newly educated marine engineer, i´m working on bord a passager vessel(capacity: 1500 PAX + 230 crew members) where one of my areas of responsability is refrigeration.

My first serious task is to set up a new quick freezer unit. The cooling load estimated is 5 kW.
My actual issue is wich parameters am I to use on an accurate dimensioning the piping diameter on sea water inlet and outlet to condenser.
I would appreciate any feedback/experience you might have on this matter.

Moreover, I want to thanks all the people who formerly assisted me upon my graduation final project.

Best regards Ant