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Fine screen for wastewater treatment - Aqua guard
Fine screening technologyAqua guard screens can be installed quickly into any type of channel, including existing ones, and are easy to maintain due to their compact, robust design. Optimized operation and separation efficiency secure high throughput, also for severely polluted waters.
Principle of operation
Intermittent operation as an additional asset of the aqua guard fine screen minimizes wear and optimizes the screening efficiency in relation to the filter area. The material piles up, thus blinding the screen and increasing the effectiveness and fineness of filtration. Large quantities of screening material form layers, which can be discharged more easily. Probes measure the pressure loss continuously (DH = difference between the up- and down-stream water levels) for automatic control of intermittent filter operation.