Industrial iron removal filter pyrolusite Fleck 2850 AiQ 70 L - ref. FL-2850-AIQ-NBP-PYROLUSITE-70
Part number ART088031 · Vessel filtration
Net prices excl. VAT and ordering are reserved for signed-in professional accounts.
Presentation
Industrial bottle filter filled with pyrolusite media (manganese dioxide) and sand, with Fleck 2850 AiQ valve with electronic control, NBP piston. Bottle 14 x 65, 70 L of media, supplied without gravel bed. Installation at point of entry, to treat mains water, well water or borehole water.
Filtration principle
Pyrolusite is a dense mineral media based on natural manganese dioxide, which oxidises dissolved iron and manganese on contact with the filter bed. The particles formed are retained in the media and then removed during backwash. It is the media for highly ferruginous waters, where a Birm reaches its limits.
Media
Its high density is its main advantage and main constraint: it gives it high retention capacity and long service life, but requires a higher backwash flow rate than other media. This is the point to verify before installation. The media regenerates by simple washing, it does not consume and requires no chemical.
Fleck 2850 AiQ valve
The valve automatically pilots the cycles: service, backwash, rinse and return to service. Electronic control, NBP piston, with no raw water bypass during the cycle.
Sizing and installation
Sizing is based on peak flow and water analysis, verifying that the network can supply the backwash flow required by the pyrolusite. Provide a drain to the sewer sized accordingly, electrical supply for the valve, a level floor and a frost-free location. Upstream sediment pre-filtration preserves the media and spaces out washings.
Maintenance
No periodic recharging, no additives. Maintenance is limited to checking valve settings and verifying backwash flow. Regular water analysis allows adjustment of cycle frequency.
Specifications
- Reference: FL-2850-AIQ-NBP-PYROLUSITE-70
- Media: pyrolusite and sand, 70 L
- Bottle: 14 x 65
- Valve: Fleck 2850 AiQ, electronic control, NBP piston
- Gravel bed: not supplied
- Category: bottle filtration, industrial
DIMM Service
DIMM assembles and dispatches these bottle filters ready to install, with valves, bottles, replacement media, hoses and accessories in the catalogue. Our teams support installers in interpreting water analysis, sizing the bottle and valve, and selecting pre-treatment. Spare parts and media available in stock.
Vessel filtration
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