Riverside Pumps’ rugged and reliable Diaphragm Pumps are known for their ability to pump heavy mud and sludge, thicker than any centrifugal pump can handle. They also have the advantage of being able to run dry without damage, so contractors often use them to control seepage. Riverside Pumps’ Premium Series Diaphragm Pumps feature simple and durable designs proven in decades of reliable service. The DP2 Premium Series Diaphragm Pumps feature dependable, rugged designs that are easy to service. A simple and durable one-piece x-profile pump rod, and a superior fiber-core synthetic rubber diaphragm are among the reasons construction professionals choose these pumps. The DP2 is compact and light making it the choice of many utility contractors for seepage control.