End of September 2016 Tschuda and the Swedish partner, FB Kedjor AB, installed two more chain and flight scraper systems at the waste water treatment plant of Finspång in Sweden. In both tanks, in primary sedimentation tank no. 2 and also in the final sedimentation tank no. 6, conventional systems with GRP scraper flights were replaced by KKR Plastic Chain Scrapers.
1. delivery in the year 2015
Already in Frebruary 2015 two KKR systems were installed in the final sedimentation tanks no. 4 and no. 5, as well as one SSR Screw-conveyor Scum Remover in the aeration tank. The installation in 2015 was also done together with FB Kedjor AB.