The new Gorman-Rupp line of Prime Aire Plus priming-assisted pumps are designed with increased head and flow, and enhanced maintenance features. The line is available in sizes up to 8-inch flanged discharge sizes and provides flows up to 4,950 gpm and heads to 475 feet. The Prime Aire Plus line is suitable for both clear liquids and liquids containing large solids, and have the ability to fit other pumping installations.