Ultra Filtration
Lenntech can design, build and commission tailor-made and turnkey ultra filtration (UF) plants.
Our UF plants are built with hollow fiber outside-in or inside-out membranes capable of treating several flows of different sources and remove suspended solids, colloids and all kind of micro-organisms such as bacteria, viruses, protozoa, germs and larvae.
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| Model reference | Flow |
| LT-UF-FILT-5 | 2-5 m3/h |
| LT-UF-FILT-10 | 5-10 m3/h |
| LT-UF-FILT-20 | 10-20 m3/h |
| LT-UF-FILT-40 | 20-40 m3/h |
| LT-UF-FILT-60 | 40-60 m3/h |
| LT-UF-FILT-100 | 60-100 m3/h |
Please check Reference projects for more information on Lenntech built and running plants.
Ultrafiltration can be used as a very effective pretreatment step prior to Reverse Osmosis Plants .
Interested in renting a pilot unit? Please, check Lenntech UF pilot available for rent.
Ultrafiltration plant description.
General design data for Ultrafiltration Plants:
| Groundwater | Seawater | Surface water | |
| Turbidity | < 5 NTU | < 20 NTU | < 50 NTU |
| Flux | 75 lmh | 60 lmh | 45 lmh |
| Daily recovery (24h) | 96% | 94% | 85% |
| Membrane types | Hollow fiber outside-in/inside-out | ||
| Max TSS | 100 mg/L | ||
| Max COD | 60 ppm | ||
| Max oil and grease | 2 ppm | ||
For more information or quotation, please contact us: 
or call us on +31 152 610 900
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