This positive displacement pump (photo) operates without pulsing, and contains several additional technical features, such as a flow range of up to 5,000 gal/min. The self-priming rotary lobe pump has a maintenance-in-place (MIP) design and can be customized with different shaft seal designs, rotor materials and coatings. Booth 351 — Boerger GmbH, Borken-Weseke, Germany