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Drop-in Biofilter - Series EBF
The biofilters of the series EBF have been specially designed and optimized for a use in waste water treatment plants and sewerage systems. They have proven their worth since a long time. The Drop-In Biofilter is mainly used as an inexpensive passive biofilter (displacing method), and is readily upgradable to an active biofilter at any time by the addition of a ventilator. A controlled surface irrigation system is optional.
A prerequisite for installation is a supporting ring in the cover, with diameter D1 and capable of supporting the given weight. Depending on the environmental conditions, the biofilter material is an easy and inexpensive process. The used biofilter material can then be readily composted.
Technical data and dimensions
| TYPE | weight* [kg] |
flow [m³/h] |
D1/2 [mm] |
H1/2 [mm] |
| EBF-20 | 100 | 20 | 590 / 690 | 700 / 180 |
| EBF-30 | 120 | 30 | 790 / 890 | 900 / 200 |
| EBF-50 | 220 | 50 | 790 / 890 | 1000 / 200 |
| EBF-75 | 300 | 75 | 990 / 1090 | 1100 / 230 |
| EBF-100 | 410 | 100 | 1190 / 1340 | 1100 / 240 |
| EBF-150 | 590 | 150 | 1190 / 1300 | 1300 / 240 |
| EBF-200 | 900 | 200 | 1390 / 1540 | 1500 / 250 |
| EBF-300 | 1380 | 300 | 1490 / 1640 | 1800 / 260 |
| EBF-400 | 1720 | 400 | 1690 / 1840 | 1800 / 270 |
| * operational weight humidified and ready to use special sizes on request H3 = 350mm for all EBF |
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1. Filter body 2. removable cover 3. Filter material 4. supporting ring with gasket 5. fan cover 6. fan with housing 7. irrigation |