Hydraulic Gear Pump, Media Intake Connection Size 1/2 in, Media Intake Connection Type NPT, Discharge Connection Size 1/2 in, Discharge Connection Type NPT, Displacement @ High Pressure per Revolution 0.22 cu in/rev, Displacement @ Low Pressure per Revolution 0.537 cu in/rev, Motor Speed - Maximum 3,600 RPM, Rotation CW, Mounting Type 4 Bolt, Control Valve Pressure Relief - Maximum 652 psi, Drive Type External, Flow Rate @ 1000 psi 3.2 gpm, Flow Rate @ 2000 psi 6.5 gpm