Instructions: Student has pump 12v high pressure Need calculation for flow water 2 Liters in 5 mint in 60 psi pressure Student has water filter it's work from 15-50 psi Need

to change the pump to work for 60 psi to reduce 21 water In side the pipe 4.10mm I need calculation only/nVolts: 12V Press setting: 70PSI/ 4.8BAR Adjustable PSI range: 20-70PSI MAX AMPS: 15A Open flow: 20.8LPM/ 5.5GPM Inlet/ Outlet: 1/2 inch Threaded MNPT Product Dimensions: 19"L x 11"W x 11"H Maximum Lifting Height: 157 Feet Maximum Flow Rate: 5.5 Gallons Per Minute Item Weight: 6.33 Pounds Power Source: Battery Powered Material: Stainless Steel