AT oval SERIES wastewater treatment plants
AT oval (ATO) large units (ATO30 – ATO250) treat 4,5 to
37,5 m³ per day. Can be used for large sports, leisure or residential complex, a residential block, a large manufacturing company as well as a small town or a village. The capacity can be expanded to 300 m³
(2000 PE) per day by installing several units in parallel.
Standard equipment
Wastewater treatment unit
Blower
Control unit AUGUST BASIC
Lid
Advantages
Details
TECHNOLOGY
- 1 Non-aerated chamber - labyrinth with vertical flow
- 2 Aerated chamber
- 3 Final clarification chamber
- 4 Integrated retention chamber
- 5 Internal recirculation
- 6 Sludge recirculation
- 7 Fine-bubble diffusor
- 8 Flow regulator
Treatment efficiency
ATO30-50
BOD₅
SS
COD
NH₄-N
N tot
P tot
ATO75-250
BOD₅
SS
COD
NH₄-N
N tot
P tot
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SPECIFICATIONS
- H Total height (mm)
- W Total width (mm)
- L Total lenght (mm)
- H INLET Inlet height from bottom (mm)
- H OUTLET Outlet height from bottom (mm)
- Ø INLET Inlet diameter (mm)
- Ø OUTLET Outlet diameter (mm)
- H Total height (mm)
- W Total width (mm)
- L Total lenght (mm)
- H INLET Inlet height from bottom (mm)
- H OUTLET Outlet height from bottom (mm)
- Ø INLET Inlet diameter (mm)
- Ø OUTLET Outlet diameter (mm)
| Model | ATO30 | ATO40 | ATO50 | ATO75 | ATO100 | ATO120 | ATO150 | ATO175 | ATO200 | ATO225 | ATO250 |
| Population equivalent | 30 | 40 | 50 | 75 | 100 | 120 | 150 | 175 | 200 | 225 | 250 |
| Capacity (m³/day) | 4,5 | 6 | 7,5 | 11,3 | 15 | 18 | 22,5 | 26,3 | 30 | 33,8 | 37,5 |
| Average daily load (kg/BDS₅) | 1,8 | 2,4 | 3 | 4,5 | 6 | 7,2 | 9 | 10,5 | 12 | 13,5 | 15 |
| Excess amount of sludge produced (m³/year) | 6,3 | 8,8 | 9,15 | 13,7 | 18,3 | 21,9 | 27,4 | 32 | 36,6 | 41,15 | 45,7 |
| Electricity expenditure (kWh/day) | 7 | 8,7 | 10 | 16 | 18,1 | 19,9 | 23,7 | 26,7 | 29,3 | 33 | 33,4 |
| Total height (H mm) with pressure pipe* | 2250 | 2250 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 |
| Total height (H mm) with gravity fed* | 2250 | 2550 | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 |
| Lenght (L mm) | 3720 | 4660 | 4850 | 5160 | 6410 | 7110 | 8560 | 9760 | 10960 | 12000 | 13460 |
| Width (W mm) | 2210 | 2210 | 2210 | 2210 | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 |
| Height of inlet (mm) | 1700 | 1700 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 |
| Height of outlet (mm) | 1500 | 1500 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 |
| Ø inlet (mm)* | 32/160 | 32/160 | 32/160 | 32/160 | 32/160 | 32/160 | 32/160 | 32/160 | 32/160 | 32/160 | 32/160 |
| Ø outlet (mm)* | 110/160 | 110/160 | 110/160 | 110/160 | 110/160 | 110/160 | 110/160 | 110/160 | 110/160 | 110/160 | 110/160 |
*Must be specified when making an order
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Documents
ATO30-50 Declaration
ATO30-50 wastewater treatment plant EU-Declaration of conformity
ATO30-50 Certificate
The treatment efficiency of the biological treatment step was tested in Testing Institute for Wastewater Technology GmbH (PIA GmbH) Aachen
ATO75-250 Certificate
TSUS Research Institute has tested and approved the quality of AUGUST wastewater treatment plants.
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ACCESSORIES
LID EXTENSION
The attachment is intended to raise the standard height of the wastewater treatment plant. The minimum height step is 10cm.
