General product information

The DECANTERS considered in our product portfolio, comprise all the executions whereby the Discharge Weir operates at a preset relative position to the Float, and evacuates the water by gravity. This equipment can also be provided with a pump evacuation solution.

The Mechanically Closing AQUA DECANT™ Overflow Weir (ADMC) generally consists of a circular or rectangular Float, an Overflow Weir (cylindrical or pyramidal shaped) which is mounted underneath this Float and thus located under the waterline, and a mechanical closing system mounted on top of the Float. The Overflow Weir can move up and down relatively to the Float, by means of Guiding Bars and an Actuator.

AD GRAVITY

Floating Weir
Permanently Open
Gravity Discharge

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AD GRAVITY Floating Weir + Permanently Open + Gravity Discharge

Discharges subsurface laminar layer of clean water without disturbing the sludge blanket or floatables. Gravity and pump options are available with mechanical actuation to close the weir during aeration and mixing phases preventing wastewater or activated sludge entering the discharge pipe.

Applications
Sequential Batch Reactors
Sludge settling tanks
Sludge thickeners
General decanting

Range
Circular - 10 to 150m³/h
Rectangular - 150 to 3,000m³/h
Custom manufacture
AISI 304/316 or special SS

Features
Minimal sludge blanket disruption
Adjustable flow
Avoids discharge of floatables
Simple design + installation

Configurations
Flexible hose + mooring cables with springs
Flexible hose + guide rails
Hinged discharge pipe
Telescopic discharge pipe

Request price

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AD PUMP

Floating Weir
Permanently Open
Pump Discharge

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AD PUMP Floating Weir + Permanently Open + Pump Discharge

Discharges subsurface laminar layer of clean water without disturbing the sludge blanket or floatables. Gravity and pump options are available with mechanical actuation to close the weir during aeration and mixing phases preventing wastewater or activated sludge entering the discharge pipe.

Applications
Sequential Batch Reactors
Sludge settling tanks
Sludge thickeners
General decanting

Range
Circular - 10 to 150m³/h
Rectangular - 150 to 3,000m³/h
Custom manufacture
AISI 304/316 or special SS

Features
Minimal sludge blanket disruption
Adjustable flow
Avoids discharge of floatables
Simple design + installation

Configurations
Flexible hose + mooring cables with springs
Flexible hose + guide rails
Hinged discharge pipe
Telescopic discharge pipe

Request price

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AD-MC/GRAVITY

Floating Weir
Mechanically Closing
Gravity Discharge

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AD-MC/GRAVITY Floating Weir + Mechanically Closing + Gravity Discharge

Discharges subsurface laminar layer of clean water without disturbing the sludge blanket or floatables. Gravity and pump options are available with mechanical actuation to close the weir during aeration and mixing phases preventing wastewater or activated sludge entering the discharge pipe.

Applications
Sequential Batch Reactors
Sludge settling tanks
Sludge thickeners
General decanting

Range
Circular - 10 to 150m³/h
Rectangular - 150 to 3,000m³/h
Custom manufacture
AISI 304/316 or special SS

Features
Minimal sludge blanket disruption
Adjustable flow
Avoids discharge of floatables
Simple design + installation

Configurations
Flexible hose + mooring cables with springs
Flexible hose + guide rails
Hinged discharge pipe
Telescopic discharge pipe

Request price

Read more