Drainage Fixture Units Piping Load
Reference data and engineering information about drainage fixture units piping load for sanitary drainage applications.
drainagefixtureunitspipingCalculator
Overview
Engineering reference data for Drainage Fixture Units Piping Load in sanitary drainage.
Key Formulas
Manning's Equation
Open channel flow.
Slope
Hydraulic gradient.
Variables
| Symbol | Description | Unit |
|---|---|---|
| Flow rate | m³/s | |
| Manning roughness | — | |
| Flow area | m² | |
| Hydraulic radius | m |
Data Table
9 rows
col0 |
|---|
| Horizontal fixture branch |
| NPS (inches) |
| Total for stack |
| 1 |
| 20 |
| 2 |
| 3 |
| 4 |
| 5 |
Source: engineeringtoolbox.com