The water consumption of a drive washing machine is pretty much measured in gallons in step with minute (GPM)

https://wiki-coast.win/index.php/Choosing_the_Right_PSI:_How_Much_Pressure_Washer_Power_Do_You_Need_to_Effectively_Clean_Your_Deck%3F_27097

The water intake of a drive washer is regularly measured in gallons consistent with minute (GPM). Most residential instruments latitude from 1.5 to four GPM, which indicates how so much water the machine expels at the same time running