Introduced at Achema 2012, the Chem Mini gear pump (photo) is particularly suited for precision metering tasks of low- to medium-viscosity media. The range covers low flow applications in classic transfer and metering tasks for all industries. For particularly critical applications, such as the promotion of explosive, toxic, flammable or in-the-atmosphere crystallizing media, the Chem Mini can be provided with a magnetic drive. The smallest version has a specific volume of 0.2 cm3/revolution. A heated version is also available for temperatures up to 300°C. — Witte Pumps and Technology GmbH, Uetersen, Germany