I don't know of this will help you at all Groth but I have got some raw data together. It's hardly comprehensive but it'll give you something to play around with at least
I just thought I had better add that I can't claim credit for the data in the excel file its from:
1m of tubing, using
http://www.tasonline.co.za/toolbox/pipe/velfirc.htm to calculate pressure drop
a ww, using figures from
http://thermal-management-testing.com/white%20water.htm
a FEDCO 2-274 using figures from
http://forums.procooling.com/vbb/sho...&postcount=108
and pump info from
http://forums.procooling.com/vbb/showthread.php?t=5068