•
•Horizontal Run (60’
X friction loss 6.88 per 100’)/100 = 4.13’
or 5’
•Drop pipe length (180’
X friction loss 6.88 per 100’)/100 = 12.38’
or 13’
•1”Fittings
equivalent length in feet (29’ X friction loss 6.88
per 100’)/100 = 2’
•
•Total Friction Loss = 20’
•
• Note: Always round up
fractions of feet when calculating friction loss.