Pressure Washer Pump 4 GPM 1/2F x 3/8F

Pressure Plunger Pump Discharge Connection Size 3/8 in Discharge Connection Type BSP Discharge Pressure (Maximum) 7 250 psi Flow Rate (Maximum) 4 gpm Intake Connection Size 1/2 in Intake Connection Type BSP Motor Speed (Maximum) 1 450 RPM Piston Design Triplex Pump Head Material Forged Brass Plunger Material Ceramic Required Electric Motor Horsepower (Maximum) 13 7/10 hp Required Gasoline Engine Horsepower (Maximum) 20 hp Lubrication Oil Bath Shaft Outer Diameter 24 mm