Fire Pump, Horsepower 10 hp, Flow Rate @ 40 psi 130 gpm, Flow Rate @ 60 psi 100 gpm, Flow Rate @ 80 psi 90 gpm, Shut Off Pressure (Maximum) 150 psi, Compatible Intake Pipe Size 1 1/2 in, Compatible Discharge Pipe Size 1 in, 1 1/2 in, Intake Type NPTM, Discharge Type NPTM, Base Material Aluminum, Compatible with Media Type Water, Engine Brand and Model Briggs & Stratton, Engine Capacity 296 cc, Features 3-Way Discharge Port, Portable, Maximum Flow Rate 140 gpm, Flow Rate @ 15 psi 140 gpm