Pipe Pressure Drop Calculator
Calculate friction loss and total pressure drop in piping systems
Pipe Parameters
Fittings
Pressure Drop Results
Total Pressure Drop
0.026 psi
0.06 ft head
Pressure Components
Straight Pipe:0.015 psiFittings:0.011 psiFriction/100ft:0.0153 psi
Equivalent Length
Fittings Equiv.:72.0 ftTotal Equiv.:172.0 ft
Flow Properties
Velocity:4.54 ft/sVelocity Pressure:0.1386 psiC Factor:120
Total Dynamic Head
0.38 ft
Water Horsepower Required
0.010 HP
Hazen-Williams Formula:
hf = 4.52 × Q^1.85 / (C^1.85 × D^4.87)