DXQ mainly manufacturer Emsco F-500, F-800, F-1000, F-1300, F-1600,Gardner Denver PZ-9 and National 12-P-160 mud pumps. Our product line also includes unitized mud pump packages driven by AC/DC motors or diesel engines (Caterpillar, Detroit, Cummins, etc.).The quality products, competitive prices, respensive service and short delivery time earn a lot of reputation for us. 12-P-160 Mud Pump is rated at 1600 input horsepower(1193kw) at 120 strokes per minute, with a 12-inch(304.8mm) stroke. Technical Parameter/specifications as follows, 1. Type: National 12-P-160 2. Rated power: 1193kw(1600hp) 3. Stroke :304.8 mm 4. Gear ratio: 3.439 5. Rated input: 1600@120 spm 6. Suction connection,ASA-150 lb.R.J.flange:10 in 7. Discharge connection cross w/API-5000-lb.R.J.flange:6 in 8. Valve pot: API 7 9. Weight: 24810kg Also we can supply a full line of P series mud pump expendables, such as OILWELL NATIONAL 7-P-50,8-P-80,9-P-100,10-P-130,12-P-160,14-P-220 mud pump.