How to clean and leak test chiller barrel & what kind of equipment need for repairing and how much time required?

Nitrogen charged all the tube 150350 psi after check by shop find l iickage than remove nytrigen any tube lickage block cost irone after re check after not found fixe the banker all the cover and all the system flashing than stated the chiller

i encountered Cooler tube water  leak in1 of our Chillers(Shutdown) .It is a Screw Compressor ,flooded type.The Compressor,Cooler &,Oil separator replaced with new one.The condenser & Economizer  was flushed out of contamination by Freon11&  vacuumed.Work still in progress..Previously same occurred to another Cooler tube,The affected tube was plugged in & the leak stop,but the whole system was contaminated with mixture of refrigerant ,oil & chilled water.When we started it....frequent tripping &4x we change filters...Failed..totally shutdown for now.

   

To clean chiller tube, You will require a day per chiller and depends on capacity of the chiller. For Leak test, you can use refrigerant gas leak detector or soap solution for identification of location. For tube replacement , you will require2-3 days. For method of tube replacement, do contact me.