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Sewage sludge digester agitator |
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AAT vertical shaft agitators for new or refurbished sewage sludge digesters
Each agitator is manufactured to suit the specific project requirements. |
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well suited for flat bottom digesters with flat roof |
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Installation of a properly designed top agitator blade provides a flow pattern capable of destroying (avoiding) scum layers. |
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well suited for conical bottom digesters with conical roof |
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Installation of a properly designed top and bottom agitator blades provides a flow pattern capable of destroying (avoiding) scum and sediment layers. |
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| The AAT-Agitator ensures optimal and homgenous digester sludge mixing. Sedimentation and formation of scum layers are prevented. |
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Illustration 1 - Variations of sewage sludge digester |
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