Single Vane Pump Flow Rate - Maximum 4 gpm Displacement per Revolution 0.8 cu in/rev Media Intake Connection Size 1 in Discharge Connection Size 1/2 in Discharge Connection Type NPT Rotation CCW Mounting Type SAE A 2 Bolt Flange Shaft Type Spline Motor Speed - Maximum 1 800 RPM Shaft Outer Diameter 11 in Operating Pressure - Maximum 1 250 psi Housing Material Cast Iron Media Intake Connection Type NPT Motor Speed - Minimum 3 400 RPM Overall Height 4.4 in Overall Length 6.1 in