What is the water demand of a drinking fountain in gpm?

The water demand of a drinking fountain is typically assessed based on the average flow rate necessary for a person to drink comfortably and efficiently. The figure of 3/4 gallons per minute (gpm) represents a reasonable estimate for this demand, aligning with various standards and requirements for drinking fountains in public facilities.

This choice takes into consideration that the fountain is designed for intermittent use and not continuous flow, accounting for peak usage scenarios such as multiple users drinking in quick succession. It's structured to provide sufficient water flow for drinking while still being low enough to prevent wastage, which might occur if the flow were too high.

In contrast, the other flow rates, such as 1 gpm, 2 gpm, or 5 gpm, may exceed what is typically needed for an individual drinking fountain, leading to potential inefficiencies and water waste. Therefore, the choice of 3/4 gpm is appropriate for meeting health and utility standards while ensuring an adequate supply of drinking water.