LINAK® electric actuators provide automation of knife gate valves on Salsnes Filters™ to control the inlet flow of wastewater at the Egaa wastewater treatment plant near the city of Aarhus, Denmark.
The actuators promote precise control of flow into the filters, where solids separation, sludge thickening, and dewatering happen. The Salsnes Filters ensure overall efficient carbon recovery and help lower energy consumption during the sapping aeration process.
LINAK electric actuators are extremely easy to install. They are maintenance-free and tested to operate for years – even in very harsh environments.