Weatherford 2165HDD Mud Pump

Maximum rated power: 2,165 HP Maximum pressure: 7,500 PSI (517 bar) Maximum flow rate: up to 1,200 GPM (4,540 L/min) (depends on liner/piston diameter and stroke) Stroke length: 12 in (304.8 mm) Piston/liner diameter: 7"–5" (178–127 mm) (selected based on required pressure and flow) Maximum speed: up to 120 SPM (strokes per minute)