Hazen-Williams Equation
An empirical headloss equation for water in pressurized pipes: h_f = 10.67 · L · (Q/C)^1.852 / D^4.87. The C-factor encodes pipe roughness; typical values: 130 (steel/DI new), 150 (PVC/HDPE).
An empirical headloss equation for water in pressurized pipes: h_f = 10.67 · L · (Q/C)^1.852 / D^4.87. The C-factor encodes pipe roughness; typical values: 130 (steel/DI new), 150 (PVC/HDPE).