Kreyenborg: New gear pump generation

Kreyenborg has introduced a new generation of gear pumps to complement its product range. The utilisation of gear pumps in extrusion has positive effects on the final product and the line components, including reduced use of raw material, increase in throughput, improvement of product quality, elimination of pressure fluctuations and pulsations, drop of energy consumption, gentle operation of the extruder, and less waste. Despite its simple and robust construction, the gear pump is a high-precision displacement pump and has the capacity to convey the material accurately, and to build up pressure without straining the material thermally. While the gear pump maintains constant volumetric displacement and the necessary pressure at the die, the initial pressure at the extruder can be adjusted to an optimal operating point.

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