Schwing Bioset, Inc. is a recognized leader in sludge pump technology. SBI units pump dewatered biosolids from Belt Presses, Centrifuges, Plate & Frame Presses, and Rotary Presses with dry solids content up to 56%. The versatile pumps have been used in both large and small wastewater plants since 1984 and remain a preferred technology for conveying dewatered biosolids.

With volumetric capacities over 310 gpm and operating pressures up to 1,885 psi, and a proven history of reliability and ease of maintenance, it is easy to see why Schwing Bioset piston pumps have become a favorite of Consulting Engineers, Operators and Mechanics alike. Originally designed to pump concrete, these piston pumps adapt easily to the rigors of wastewater treatment plant service with many units having operated continuously for years with 99% availability.

In addition to their use in pumping dewatered biosolids, the piston pumps have also been successfully used to pump the scum and grease collected in a wastewater treatment plant.