ZUKEN E³ product data base ... for Pfannenberg products allows the integration of products of thermal management in their circuit diagram and the enclosure in the simplest way. At present, only filterfans [...] available data were compiled by Pfannenberg with great care and are provided free of charge. By downloading the files you accept that Pfannenberg GmbH disclaims liability for correctness, completeness, [...] and suitability of the single data. We also do not assume liability for damages arising from downloading or installing the data in external systems, especially not for personal injuries, physical damages