Pressure Plunger Pump, Discharge Connection Size 3/8 in, Discharge Connection Type BSP, Discharge Pressure (Maximum) 4, 000 psi, Flow Rate (Maximum) 8 gpm, Intake Connection Size 1/2 in, Intake Connection Type BSP, Motor Speed (Maximum) 3, 400 RPM, Piston Design Triplex, Pump Head Material Forged Brass, Plunger Material Ceramic, Required Electric Motor Horsepower (Maximum) 16 2/5 hp, Required Gasoline Engine Horsepower (Maximum) 11 hp, Lubrication Oil Bath, Shaft Outer Diameter 1 in. This item has been restricted from sale in the following state (s): []