Continental Emsco F650 mud pump powered by a Cat 3412 (low speed) (8335hrs). PD55 CE Dampener. 3000 psi circulating. Feywick style pneumatic clutch. Day tank. Pump totally enclosed with steam heater for cold weather operations. 3″ discharge and 6″ suction. 220-480 3 phase 60hz power. Heads and liners not included.