FB series high performance sand filter (Top Mount) are manufactured with polyester and glass fiber winding for dependable,
durable and all weather operation.
They are economic, high performance filters for private pool, fish pool, Jacuzzi and public pools.
Features of FB filters include:
- Multi-port 6-way valve (bolts-on) with lever-action handle
- Integral sight glass for watching backwash cycle
- Manometer, air bleed apparatus for monitoring and varing the pressure of filtration system
- Large pressure sand/water drain for rapid winterizing or servicing
- Umbrella-fold self cleaning laterals for balanced flow, backwashing and easy maintainance
- Maximum working pressure: 2.5 bars
Functions of 6-way (Multi-port) valve
- Filter: Filtration and vacuuming
- Waste: By pass filter, for vacuuming or draining water
- Close: Shut off the filter system
- Backwash: Cleaning filter by reversing water flow
- Re-circulate: Circulating water by passing filter
- Rinse: After backwashing to remove dirt in nozzles
Models:
| REF.Model | Diameter mm | Connection mm | Flow m3/H | Surface Area M2 | Efficiency % | Sand Weight KG | Pressure KG/CM2 | H MM | A MM | C MM | E MM |
| FB-019 | 450 | 48/50 | 5-7.5 | 0.159 | 75 | 80 | 2.5 | 815 | 370 | 640 | 640 |
| FB-020 | 500 | 48/50 | 6-9.5 | 0.196 | 75 | 100 | 2.5 | 886 | 460 | 710 | 710 |
| FB-021 | 600 | 48/50 | 9-13.5 | 0.283 | 75 | 180 | 2.5 | 975 | 460 | 800 | 800 |
| FB-022 | 750 | 60/63 | 13-21 | 0.442 | 75 | 250 | 2.5 | 1150 | 590 | 934 | 934 |
| FB-023 | 900 | 60/63 | 19-30 | 0.636 | 75 | 350 | 2.5 | 1300 | 790 | 1084 | 1084 |
| FB-024 | 1000 | 75/76 | 24-37.5 | 0.785 | 75 | 450 | 2.5 | 1380 | 945 | 1164 | 1164 |
| FB-025 | 1200 | 75/76 | 33-54.5 | 1.131 | 75 | 750 | 2.5 | 1580 | 1010 | 1364 | 1364 |
