How Many GPM Is A Sink?
How Many GPM Is A Sink? All kitchen sink faucets shall comply with federal standards for maximum flow rate of 2.2 gallons per minute (gpm) (8.3 lpm). How many gpm does a sink use? Sink Faucet Since 1994, faucet standards have been between 2.2 gpm and 2.5 gpm. Aerators are the nozzles with a screen