Piston metering pumps
JESCO Dosiertechnik, of Wedemark, Germany, introduces its new piston metering pumps FEDOS E/DX. Piston pumps are precise and, compared to diaphragm metering pumps, almost pressure-independent metering units. The flow rate changes in proportion to the stroke length and can thus be adjusted to very small values. Fields of application are, among others, process engineering and chemical processes, i.e., wherever the medium must be metered precisely.