AQUA DECANT® floating decanters (Gravity/Pump discharge)

AQUA DECANT® floating decanters have four options to choose from, either gravity or pump discharge:

Gravity Discharge

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

Pump Discharge

AD PUMP Floating Weir + Permanently Open + Pump Discharge
AD-MC/PUMP Floating Weir + Mechanically Closing + 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