The 225 Series of water jet units from NLB Corporation improves productivity for pipe cleaning and similar applications, maximizing contractor flexibility and reliability. These diesel-powered triplex plunger pump units are easily convertible to any of seven operating pressures (up to 40,000 psi) and flows from 6 to 82 gpm. They offer a choice of heavy-duty diesel engines from 200 to 350 hp. Units are available with an UltraGreen package and environmentally friendly Tier 4 Final engines that comply with the latest EPA emissions regulations and can reduce operating costs. 800/227-7652; www.nlbcorp.com.