FB Series filters with flange connection include with:
- Superior manhole
- Filtration bed with 1 meter of sand
- Stainless steel hubs and laterals
- Airbleed system
- Drain for sand and water
- Manometer panel
- Inlets and outlets with detachable unions or flanges
- Working pressure: 2.5 bar or 4 bar
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 | B MM |
| FB-064 | 1200 | 3″ | 33-54 | 1.01 | 95 | 750 | 2.5 | 1400 | 1010 | 500 | 550 | 340 |
| FB-067 | 1400 | 3″ | 46-73 | 1.54 | 95 | 1600 | 2.5 | 1620 | 1150 | 500 | 665 | 340 |
| FB-200 | 1600 | 4″ | 60-100 | 2.01 | 95 | 2300 | 2.5 | 1760 | 1440 | 500 | 685 | 440 |
| FB-044 | 1200 | 3″ | 33-54 | 1.01 | 95 | 1400 | 2.5 | 1800 | 1020 | 500 | 725 | 440 |
| FB-047 | 1400 | 4″ | 46-73 | 1.54 | 95 | 1900 | 2.5 | 1800 | 1230 | 500 | 735 | 440 |
| FB-173 | 1600 | 4″ | 60-100 | 2.01 | 95 | 2600 | 2.5 | 1900 | 1440 | 500 | 780 | 440 |
| FB-174 | 1800 | 6″ | 76-122 | 2.55 | 95 | 3500 | 2.5 | 1940 | 1570 | 500 | 810 | 440 |
| FB-186 | 2000 | 6″ | 94-150 | 3.14 | 95 | 4500 | 2.5 | 2000 | 1780 | 500 | 825 | 440 |
| FB-190 | 2300 | 8″ | 130-208 | 4.34 | 95 | 6000 | 2.5 | 2360 | 1760 | 500 | 1020 | 600 |
| FB-199 | 2500 | 8″ | 150-235 | 4.91 | 95 | 8300 | 2.5 | 2450 | 1760 | 500 | 980 | 600 |
