Faucet Flow Rate Standards

The flow rate can be affected by a number of factors.

Faucet flow rate standards.

The average home uses about 20 gallons of water a day per person from faucets. It might make sense to lower this to 1 5 gpm by using a low flow aerator but the tradeoff is that it will take longer to fill pots of water. You should also ensure that the water flow rate from the supply source is compatible with your faucet flow rate for optimum usage. According to federal standards all faucets are subject to a maximum flow rate of 2 2 gpm at 60 psi pounds per inch.

What affects the kitchen faucet flow rate. Bathroom faucets have a more restrictive flow of 1 5 or even 5 gallons per minute. Watersense labeled bathroom sink faucets and accessories that use a maximum of 1 5 gallons per minute can reduce a sink s water flow by 30 percent or more from the standard flow of 2 2 gallons per minute without sacrificing performance. This is a vital feature to check before you settle on any kitchen faucet.

The flow rate of a faucet manufactured and distributed in commerce as defined by 42 u s c. The average flow rate of faucets are between 1 0 gpm gallons per minute and 1 5 gpm. Since the federal limit stands at 2 2gpm most modern faucets come with an aerator that limits the flow to 2 2gpm while also infusing the water stream with air to reduce splashing. Studies show that on average people open the faucet to a flow rate between 1 0 gpm and 1 5 gpm.

6291 10 and 16 respectively must not be greater than the maximum water use standards under 10 cfr 430 32 o. Kitchen faucets typically have a maximum flow rate of 2 2 gpm. The recommended water flow rate is below 2 5gpm and the best flow rate is usually around 1 8 to 2 0 gpm.