Vacuum-excavating systems, whether using high-pressure water or compressed air as the digging medium, have a wide range of application. For example, Bill Petrole, vice president, Vacall, Gradall ...

The newest vacuum excavator introduction by McLaughlin meets a growing market demand for more powerful air vacuums, but by still combining a water vacuum system offers a more complete on-site solution ...

A complex piece of equipment, the converging-diverging steam jet used in vacuum distillation units is subject to a wide array of malfunctions that are often misunderstood or overlooked by plant ...

Purdue wanted a solution for the existing vacuum system that incurred water and sewerage costs for their Biochemistry building up to $400,000 per year. They were not only using nearly 60 million ...

Refinery vacuum distillation units (VDUs) use ejector systems to establish and maintain distillation-column pressure for capturing valuable crude fractions and reducing vacuum residuum. Reliable ...