Cornell Pump Company creates robust construction, mining, slurry, and dewatering pumps for the most demanding applications. Since 1946 in Oregon, Cornell Pump features numerous patented advantages such a Cycloseal– a reliable mechanical seal system requiring no flush water; Redi-Prime a fast dry-priming system; and RunDryTM allowing hours-long pump dry running conditions without seal damage. Our SM series of high performance slurry pumps is ideal for mining/construction. Our robust construction pump series, DuraPrime, provides a cost effective versatile pump solution with up to 82% efficiency. Both feature Cycloseal System. Visit Cornell Pump to see innovate approaches to difficult problems. Cornell Pump is Efficient by Design.