Plumbing
Fixture Units → Demand
Totals water supply fixture units for a building and converts them to probable peak demand using the Hunter curve approximation.
Hunter's curve · IPC Appendix E
Inputs
Results
Total fixture units
53.4 WSFU
Probable peak demand
50.7 GPM
- Peak demand
- 191.9 L/min
- Diversity factor
- 0.95 GPM per WSFU