The Cat Pumps Model 67070 is ideal for sewer jetting, hydroexcavating and other mobile applications requiring high-flow performance (65 gpm) at higher pressures (2,000 psi) for intermittent duty operation. For continuous duty operation, it is rated at 50 gpm to 2,000 psi. Its drive-end is built from the Cat Pumps 60 frame mechanical drive. Oversized, premium crankshaft bearings offer high loading capacity, prolonging bearing life. A single concentric bore plunger designed with increased wall thickness offers heat dissipation, increasing seal life while maintaining optimum performance. A 100 percent wet seal design adds to service life by allowing pumped fluid to cool and lubricate the packings. Its crankcase crosshead area is concentric with 360-degree plunger rod support and features a drilled-through oil port to lubricate the front side of the crosshead area. 763-780-5440; www.catpumps.com.