Pressure Plunger Pump Discharge Connection Size 1/2 in Discharge Connection Type BSP Discharge Pressure (Maximum) 2 000 psi Flow Rate (Maximum) 17 gpm Intake Connection Size 1 in Intake Connection Type BSP Motor Speed (Maximum) 1 450 RPM Piston Design Triplex Pump Head Material Nickel Plated Brass Plunger Material Ceramic Required Electric Motor Horsepower (Maximum) 25 2/5 hp Required Gasoline Engine Horsepower (Maximum) 36 hp Lubrication Oil Bath Shaft Outer Diameter 30 mm