Formulas


Pressures & Flows for Pigging (approx.)

Pipe Pressure (Δ) GPM CFM
2" 150 150 25
3" 125 250 100
4" 100 350 150
6" 75 550 250
8" 50 750 350
10" 40 850 400
12" 25 1000 500
14" 15 1200 600
16" 10 1400 700
18" 10 1700 800
20" 10 1800 900
24" 5 2200 1150