This firm now offers four new series of multilayer diaphragm pumps and piston diaphragm pumps featuring the multilayer diaphragm technology. These include two series for local, manual control (R-Series) and two series with integrated control electronics (C-Series). The new piston diaphragm pumps (photo) handle flowrates of 7.5–900 L/h at an operating pressure of 80 bar, and the multilayer diaphragm pumps handle capacities of 10–1,200 L/h for operating pressures up to 20 bar. — Seybert & Rahier GmbH & Co. KG, Immenhausen, Germany