Units
Water Demand
Estimate required discharge flow and water supply volume from the application density over the protected surface area.
Select a typical reference density or choose Custom to enter a value.
Typical Reference Densities
Commonly cited engineering reference values. Confirm the applicable design density with the governing edition and the AHJ.
| Hazard / Design Objective | US (gpm/ft²) | SI ((L/min)/m²) |
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