Aoliyuan Automatic Disc filters System
1.Summery of this System
AOLIYUAN’s filtration plants range from single filters from 20mm to 150mm through to completely automatic self-cleaning filters for 5m3/hr through to 10,000 m3/hr. AOLIYUAN’s self-cleaning disc filtration technology allows for water with high organic loadings to be filtered and the filter cartridge/element to quickly clean itself to a completely new state. This is not possible with screen, cartridge and bag filtration. AOLIYUAN’s self-cleaning and high organically loaded pond water is evidence of their success.
AOLIYUAN Water Filtration Systems operate using a specially designed disc filtration technology. Thin, color-coded polypropylene discs are diagonally grooved on both sides to a specific micron size. A series of these discs are then stacked and compressed on a specially designed spine. When stacked, the groove on top runs opposite to the groove below, creating a filtration element with a statistically significant series of valleys and traps for solids. The stack is enclosed in a corrosion and pressure resistant housing.
During the filtration process, the filtration discs are tightly compressed together by the spring's power and the differential pressure, thus providing high filtration efficiency. Filtration occurs while water is percolating from the peripheral end to the core of the element. Depending on the micron rating, there are from 18 (in 400 micron discs) to32 (in 20 micron discs) stopping points in each track, thus creating the unique in-depth filtration.
AOLIYUAN Guarantees reliable, accurate and efficient water filtration for years,
plus full support and service - worldwide.
2.Theory of Disc Filter system
Color Code: Blue Green black Red Yellow Gray
Mesh 700 300 140 120 80 40
Micron 20 50 100 130 200 400
Material Pp Pp Pp Pp Pp Pp
3.Applications of Disc filter system
3.1.Disc filtration systems are ideal for:
Nozzle and instrument protection
Cooling water
Pretreatment before fine filtration, ion ex |
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