Top mount vertical sand filters are built to be tougher, longer lasting and better performing. Constructed of polyester resin and non-corrosive extra-thick fiberglass filament winding, all internal components and connections are injection moded PVC. UV-resistance surface allows working under sunshine. Easy-to-use sixposition valve makes you select any of the valve/filter operation in a proper way.
FILTER (Normal filtration and vacuuming).
BACKWASH (Clean filter by reversing the flow).
RINSE (Used after backwash to flush dirt from valve).
WASTE (By-passes filter, used for vacuuming to waste or lowering water level).
RECIRCULATE (By-passes filter for circulating water to pool).
CLOSE.
| Model | Pipe Size(inches) | Filter Area(m2) | Design Flow(m3/h) | 0.5-0.8mm Sand Weight(kg) | Tank Volume(m3) | Valve Volume(m3) | Tank Weight(kg) | Valve Weight(kg) |
| WL-ADG350 | 1.5 | 0.1 | 4.5 | 25 | 0.06 | 0.02 | 4.5 | 3 |
| WL-ADG400 | 1.5 | 0.13 | 6.5 | 34 | 0.09 | 0.02 | 5.5 | 3 |
| WL-ADG450 | 1.5 | 0.16 | 8.0 | 50 | 0.15 | 0.02 | 7.0 | 3 |
| WL-ADG500 | 1.5 | 0.23 | 11.5 | 80 | 0.20 | 0.02 | 9.8 | 3 |
| WL-ADG650 | 1.5 | 0.32 | 16.0 | 160 | 0.32 | 0.02 | 13.0 | 3 |
| WL-ADG700 | 1.5 | 0.40 | 20.0 | 220 | 0.42 | 0.02 | 18.5 | 3 |
| WL-ADG800 | 2.0 | 0.50 | 25.0 | 370 | 0.68 | 0.03 | 41.0 | 5 |
| WL-ADG900 | 2.0 | 0.64 | 30.0 | 447 | 0.95 | 0.03 | 48.0 | 5 |
| WL-ADG1000 | 2.0 | 0.79 | 35.0 | 700 | 1.29 | 0.03 | 58.0 | 5 |
| WL-ADG1200 | 2.0 | 1.13 | 50.0 | 960 | 2.26 | 0.03 | 68.0 | 5 |
| WL-ADG1400 | 2.0 | 1.53 | 68.0 | 1300 | 3.50 | 0.03 | 110.0 | 5 |
