Bobbin Wound Sand Filter (Top-mount)
Features:
Top mount sand filter are built to be tough, longer lasting and better performing. Constructed of polyester resin and non-corrosive fiberglass filament winding, all internal components and connections are injection molded PVC. They produce more filtered water with less pump horsepower. UV-resistance surfaces allows working under sunshine. Easy-to-use six position valve makes you selection of the valve/filter operation in a proper way.
Advantage:
Meet NSF certificate requirement
All-new Crossover Bobbin Winding Technology
Every one approves 36psi/2.5bar as maximum working pressure, burst pressure testing over 80psi/5.6bar
UV resistant and anti-corrosive
Reduce waste of water and chemical consumption
Special drainage, to easy draining of the tank, easy to maintain and ice-free in winter
Pressure gauge makes it eaasier to examine and maintain.
Air relief bolt enables easy release of trapped air during operation of the filter.
Model | Dia. (mm) | Connection | Filter area (㎡) | Design flow (m³/h) | 0.5-0.8mm sand weight |
WL-ADG350 | Ø350 | 1.5” | 0.10 | 4.5 | 25kg |
WL-ADG400 | Ø410 | 1.5” | 0.13 | 6.5 | 34kg |
WL-ADG450 | Ø450 | 1.5” | 0.16 | 8.00 | 50kg |
WL-ADG500 | Ø535 | 1.5” | 0.23 | 11.50 | 80kg |
WL-ADG650 | Ø635 | 1.5” | 0.32 | 16.00 | 160kg |
WL-ADG700 | Ø710 | 1.5” | 0.40 | 20.00 | 220kg |
Multiport valve main parts:
-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).
-RECIRCULATING(By-passes filter for circulation water to pool).
-CLOSE.
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