Tank cleaning technologyProblemAgent Ryland Holmes of Virginia Public Works Equipment Co. in Ashland, Va., had municipal customers in the Tidewater area who were struggling with grease accumulating in their lift stations. They needed an effective solution that did not demand more manpower and reduced confined-space entries.SolutionGamajet Cleaning Systems gave Holmes a demonstration of a rotary impingement tank cleaning machine configured to operate with an 80 gpm/3,000 psi combination sewer cleaner from the City of Virginia Beach Department of Utilities. Other municipalities and sewer authorities attended.Impingement cleaning uses a concentrated jetstream expelled in a controlled circular pattern. As flow and pressure
