Oct 7, 2006 #1 krugan Industrial May 23, 2005 15 0 0 CA When it comes to valves and calculating the TDH for a pump, are there two different pressure drops you need to find? The pressure drop caused by friction (K factor) and the pressure drop caused by flow separation (Cv factor)?
When it comes to valves and calculating the TDH for a pump, are there two different pressure drops you need to find? The pressure drop caused by friction (K factor) and the pressure drop caused by flow separation (Cv factor)?
Oct 7, 2006 #2 25362 Chemical Jan 5, 2003 4,826 0 0 CA http://www.engineering.usu.edu/cee/faculty/rahm/AppendixA.pdf Upvote 0 Downvote
Oct 8, 2006 #3 BigInch Petroleum Jun 21, 2006 15,161 0 0 GB Use one or the other. K if your units are SSI, Cv if units are English, as in gpm/psi^0.5. BigInch-born in the trenches. http://virtualpipeline.spaces.msn.com Upvote 0 Downvote
Use one or the other. K if your units are SSI, Cv if units are English, as in gpm/psi^0.5. BigInch-born in the trenches. http://virtualpipeline.spaces.msn.com