A high-pressure water jet pump, Model 350, combines a new fluid end design with a 350-hp (261-kW) diesel engine in a unit that can be easily towed to job sites. The Model 350 is rated for a maximum operating pressure of 20,000 psi (1,680 bar) and can be quickly converted to operate at other pressures (8,000 psi, 10,000 psi, 15,000 psi) with a simple conversion kit. Flows range from 26 gpm to 63 gpm (98 lpm to 238 lpm). The trailer-mounted unit minimizes its overall footprint with internal gearing that eliminates large pulleys and belts.