Company has expanded its range of high-performance, self-priming centrifugal pumps with two new pumps that have been sized to meet demands for more efficient and more productive pumping solutions for handling water and wastewater, without compromising size or performance. The pumps are designed to meet market requirements for hi-efficiency pumping of a variety of liquids and solids up to 4.5 in. diameter. The Pioneer 14 in. pump provides outflows of up to 12,000 gallons/minute and head heights of 140 ft. The Pioneer 18 in. model has a capacity of 20,000 gallons/minute and heads of 250 ft.