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The new rotor has to be delivered with a guide baffle and an aerosol protection device. The aeration tank can‘t be emptied during the operation and the water level merely can be lowered by 20 to 40 cm therefore the equipment has to be installed in the complete filled basin.
The technical support provided by the Aqseptence Group complies with the agreements therefore the Oldenburg-Ostfriesische wastewater association certifies the Aqseptence Group the required expertise, efficiency and reliability based to the aforementioned treatment plant.
• Particularly robust operational mode and long service life.
• Constant oxygenation over entire operation time.
• Low maintenance.
• Flexible use regarding to automatic control technique and cleaning objectives.
• No negative influence based on oxygenation by any sewage ingredients.
1 x Passavant® Surface Aerator Mammutrotor® 1000 - 9,0
Installed under concrete bridge (Installation by customer)
Nominal length of the rotor: 9.0 m
Diameter: 1000 mm
Propulsion: 45 kW
Rot. frequency: 72 min-1
Oxygenation: ~81 kgO2/(h*rotor) (max. with guide baffle)
Oxygenation: ~67.5 kgO2/(h*rotor) (max. without guide baffle)
Oxygen transfer efficiency: ~2 kgO2/kWh (max. with guide baffle)