I am doing a gut check on something designed by someone else. Two (2) 200-ton chillers are being installed that use R134A. Each chiller has 3 relief valves that all tie into a common header. The header is 6" pipe. That seems too large just from experience. I can't seem to find a good reference on sizing. Total equivalent length is roughly 150 feet. Any thoughts? See attached. Each machine has 894 lbs of R134A
Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
R134A Relief Pipe Sizing
- Thread starter BronYrAur
- Start date
