2″ATD & 3″ATDL – Automatic Angle models
General data
maximum working pressure: 10 Bar (145 psi)
Minimum backwash pressure: 2.0 Bar (29 psi)
Maximum working temperature: 60ºC (140ºF)
pH Range: 3 – 12
Row materials
Manifolds: HDPE
Filter housing and seals: Polyamide, NBR
Filter discs: Polypropylene
Technical specification
| Number of filter units | 2 x 2″ATD | 3 x 2″ATD | 4 x 2″ATD | 2 x 3″ATDL | 3 x 3″ATDL | 4 x 3″ATDL | 5 x 3″ATDL | 6 x 3″ATDL | |
| Maximum operating pressure | 10 bar(145 psi) | ||||||||
| Recommended backwash pressure | >2.5 bar (36 psi) | ||||||||
| Filtration Area |
1960cm² (304in²) |
2940cm² (456in²) | 3920cm² (608in²) | 2980cm² (462in²) | 4470cm² (693in²) | 5960cm² (924in²) | 7450cm² (1155in²) | 8940cm² (1386in²) | |
| Inlet/Outlet manifolds (Universal Flnages) | 90mm
(3″) |
110mm
(4″) |
110mm
(4″) |
110mm
(4″) |
110mm
(4″) |
110mm
(4″) |
160mm
(6″) |
160mm
(6″) |
|
| Drain manifold (Universal Flange) | 90mm
(3″) |
90mm
(3″) |
|||||||
| Backwash flow rate | >7m³/h (31GPM) | >10m³/h (44GPM) | |||||||
| Reccomended flow rate @130micron | 27m³/h (119GPM) | 40m³/h (176GPM) | 54m³/h (238GPM) | 40m³/h (176GPM) | 60m³/h (264GPM) | 80m³/h (352GPM) | 100m³/h (440GPM) | 120m³/h (528GPM) | |
| Backwash volume per cycle (Flushing time per filter unit = 20sec) | 78liters (20Gallons) | 117liters (30Gallons) | 155liters (40Gallons) | 111liters (29Gallons) | 167liters (44Gallons) | 222liters (59Galons) | 278liters (73Gallons) | 333liters (88Galons) | |
Note: The reccomended flow rate is the Net flow rate after decreasing the backwash flow rate
| System model | A | B | C | D | E | F | Gross Weight | Package Volume |
| 2 x 2″ | 629mm | 846mm | 476mm | 163mm | 150mm | 390mm | 73 Kg | 0.7 cbm |
| 3 x 2″ | 904mm | 846mm | 476mm | 163mm | 150mm | 390mm | 0.9 cbm | |
| 4 x 2″ | 1179mm | 846mm | 476mm | 163mm | 150mm | 390mm | 1.2 cbm | |
| 2 x 3″ | 637mm | 1033mm | 562mm | 210mm | 182mm | 466mm | 83 Kg | 0.7 cbm |
| 3 x 3″ | 912mm | 1033mm | 562mm | 210mm | 182mm | 466mm | 0.9 cbm | |
| 4 x 3″ | 1217mm | 1033mm | 562mm | 254mm | 222mm | 505mm | 1.3 cbm | |
| 5 x 3″ | 1490mm | 1033mm | 562mm | 254mm | 222mm | 505mm | 1.6 cbm | |
| 6 x 3″ | 1765mm | 1033mm | 562mm | 254mm | 222mm | 505mm | 2.2 cbm |