‘Good Used, low-hours JWS 300 300 h.p. National-Oilwell Triplex Pump assembly w/ ‘H’ High Pressure 10,000 psi fluid end, 3” liners, pistons, mud gauges, and relief valves coupled to a 4.38 : 1 ratio National Oilwell gear reducer powered by 2005 Tier 2 emission certified 12.7L Series-60 450 h.p. MTU Detroit Diesel D-DEC IV Industrial Power Unit with a CLT-750 automatic transmission. Transmission is coupled to the drive line complete with a safety guard and access doors into gear reducer. The pump package has a remote control panel with an H2 Rex Roth air shifter, trans. fluid pressure gauge, air pressure gauge, key switch starting. Come with a 250 bbl Open Top Tank w/Gas Buster
