Chilled water pipe sizing.
Chilled water pipe sizing.
(OP)
Can someone please confirm if im using the correct way of sizing up a chilled water pipe? the total TR of all the fan coil unit is 40 TR. 40TRx 2.4GPM = 96GPM
then i input it into the sizer it said im should us3 80mm size pipe. my other question is, how can i size up the pipes in their max capacities?. thanks,
then i input it into the sizer it said im should us3 80mm size pipe. my other question is, how can i size up the pipes in their max capacities?. thanks,





RE: Chilled water pipe sizing.
RE: Chilled water pipe sizing.
RE: Chilled water pipe sizing.
RE: Chilled water pipe sizing.
For pipes 50mm and below, consider max velocity 1.2 m/s and max friction loss of 600 Pa/m.
For pipes larger than 50mm, consider max velocity 2.4 m/s and max friction loss of 400 Pa/m.
If it's in then you should be good.
RE: Chilled water pipe sizing.
RE: Chilled water pipe sizing.
Velocities will be independent of the fluid, but pressuredrop rises a lot with cold glycol
RE: Chilled water pipe sizing.