Waste water flaps and push floors



Customer' enquiry


Development of the hydraulics for powering waste water flaps to regulate the rate of

flow in communal waste water systems (max. diameter 2600mm)


Special requirement: automatic opening in case of power failure


Solution and results


Complete design and development of the hydraulic drive system for the waste water flaps including building,

supervision, installation and commissioning


Application of a storage tank controlled hydraulic aggregate












photos: © D. Lange



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© D. Lange