When the water pressure is 60 lbs. per sq. in., what is the maximum flow rate for a sink faucet?

In plumbing, flow rates for faucets are often standardized based on a mix of factors, including water pressure and the design of the faucet. When the water pressure is at 60 lbs. per square inch (psi), the maximum flow rate for a sink faucet can be determined by the specific flow characteristics of the faucet fixture.

The choice indicating 2.2 gallons per minute is commonly aligned with the performance of standard bathroom or kitchen faucets, especially those designed to comply with modern water-saving regulations. Many faucets are engineered to provide optimal flow at this pressure to ensure good performance without wasting excessive water.

Utilizing 60 psi in calculations with established faucet flow rate standards, a flow rate of around 2.2 gallons per minute is typical for faucets designed to balance efficiency and usability. This rate effectively meets user demands for water while also ensuring compliance with water conservation measures. Understanding this standard helps contractors and plumbers select the right fixtures for installations, leading to efficient water use and satisfied customers.