Vac-Con gasoline auxiliary engineThe gasoline auxiliary engine option from Vac-Con is a less expensive, lighter weight and quieter alternative to a Tier 4 diesel engine in the company’s two-engine combination machine. The Ford V10 gasoline engine meets horsepower requirements for all water systems, delivering from 30 gpm to 120 gpm and up to 3,000 psi, yet weighs less than a comparable diesel engine. It also can be modified to run on compressed natural gas (CNG). 888/491-5762; www.vac-con.com.Komatsu intelligent Machine Control dozerThe D51EXi/PXi-22 intelligent Machine Control dozer from Komatsu America Corp performs both automated rough dozing and finish grading. Designed for
