API-7K F-1600 Mud Pump Technical Specifications Item Specification Model F-1600 Mud Pump Standard API 7K Pump Type Triplex Single-Acting Rated Power 1600 HP / 1193 kW Rated Speed 120 SPM Stroke Length 305 mm / 12 in Max Liner Diameter 180 mm / 7 in Maximum Pressure 34.5 MPa / 5000 PSI Suction Inlet Diameter 12 in Discharge Outlet Diameter 5-1/8" Flange Gear Ratio 4.206:1 Gear Type Herringbone Gear Lubrication Forced + Splash Lubrication Valve Pot API #7 Weight Approx. 24,700