Hi
Could u tell about chilled water line pressure what pressure should be maintain for g+7 building if chiller installed on roof and pump room at seventh floor.
And could u tell me capacity of pressureization vessel pump watts for 14mtrcube system volume location same pump room(seventh floor)

I would like to know the design pressure and working pressure maintained in chilled water lines

Please also mention the flow rate, pipe line diameters and hight of g+7.