A line of ProStorm self-priming centrifugal sprinkler pumps by Water Systems Group of Sta-Rite Industries of Delavan, Wis., has been released. They are the fastest-priming pumps in the 1 through 2-1/2 horsepower range, and offer “single-body fill” priming to 25-foot lifts in less than five minutes. Ideal applications are lawn sprinkling, agricultural, industrial and dewatering or jetting. Completely interchangeable with Sta-Rite DS2 models, these pumps cut costs and installation problems. The line delivers up to 145 feet of head with 95 gpm capacities