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Biodos - Model BMFF-VPMF -Water Filtration System
BMFF-VPMF has principal like that micro fiber bundle is compressed by inlet flow pressure and become temporary filter layer. After capturing SS (Suspended Solid) particles for suitable term , this temporary filter layer is disassembled by backwash water to be fed in reverse direction for the filtration. That is BMFF-VPMF execute depth filtration to be accomplished by folding of micro fiber and is backwashed in the state of disassembled filter layer by flow of backwash
The product water after filleration will have 1 micron TSS size.
- NO Fouling and Plugging phenomena
- NO Chemical use for back wash
- NO Need for Sand Filter
- NO Aeration is required
- NO Cartridge
- Very small foot print
- Long life of fiber filter 5-10 years
- Top product water quality with 1 micron
- Very low power consumption
- Complete system controlled by PLC
- Very low investment comparison to sand filter and Ultra Filtration
- Easy maintenance
The BMFF-VPMF products are being operated and maintained in goodConditions at almost 50 plants in the various applications in all over the world.
1. Filtering Process
The inflow of raw water through its inlet gradually compresses the cylindrical filter. If the filter pressure reaches critical (or optimum) depth, the filter pressure will not occur. Through the pressure filter layer, the raw water will be filtered for discharging the water into an effluent inlet.
2. Backwashing
If the backwashed water and air are poured through the effluent inlet, the compressed filter will be gradually expanded in an upward direction. Thereafter, the pore structure divides into pieces and the fine air bubble separates the pollutants between the filters to discharge it into the raw water inlet. At this time, the cylindrical filter slightly vibrates itself resulting in the synergism of washing and conducts full backwashing.