| Segment | Type | Material | Nominal Diameter (mm) | Pressure Rating/ Wall Thickness | Inner Diameter (mm) | Length (m) | Flow Rate (m3/h) | Velocity (m/s) | Head Loss (m) | Start Height (m) | End Height (m) | Slope (%) | Elevation Difference (m) | Combined Head Loss (m) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
How to perform calculations
Give each segment an optional name.
Choose from dropdown list the mandatory Type and Material, then the dimensions of your pipes to set the Inner Diameter or manually override the Inner Diameter to meet your pipe specification.
Enter pipe Length and water FlowRate along with any elevation changes between segment start and end to calculate the Head Losses due to friction and elevation differences.
Export your results creates an email you can send to yourself using your email application.
[Use the "Hidden Columns" button to reduce columns displayed]
1) Head Loss [∆H/L (m)] calculation is based on Hazen-Williams formula
2) For Sub-main type, the F Factor assumes >20 supply points