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Basic Info
⦁ Model NO.: YLD-MF-3200
⦁ Usage: Environmental Protection
⦁ Style: Vertical
⦁ Certification: CE
⦁ Flow Rate: 80-100m3/H
⦁ Inlet and Outlet Diameter: Dn150mm
⦁ Working Pressure: 0.6MPa/1.0 MPa
⦁ Power Supply: Can Be Customized
⦁ Application: Waste Water and Industrial Water Treatment
⦁ Transport Package: Plywood Case Into Container
⦁ Origin: Jiangyin, Jiangsu
⦁ Type: Niphos Water Filter
⦁ Motive Force: Pressure
⦁ Performance: Sophisticated Filters
⦁ Name: Multimedia Filter
⦁ Tank Size: 3200*3730mm
⦁ Active Carbon: 1.2t
⦁ Control Mode: Automatic or Manual
⦁ Feature: Solid Particles Removal
⦁ Trademark: YLD
⦁ Specification: CE, SGS
⦁ HS Code: 8421219990
Product Description
Activated Carbon Filtration Treatment of Drinking Water
It is used for water and waste water purification for different application like removal of color, BOD, smell, odor, turbidity. Offered filter consists of a pressure vessel that could be either vertical or horizontal-fitted with a set of frontal pipe work and valves. This filter is supported by layers of graded under bed consisting of pebbles and gravels, a top distributor to distribute the incoming water uniformly throughout the cross section of the filter. Activated carbon (AC) is a natural material that is derived from bituminous coal, lignite, wood, coconut shell etc., that is activated by steam and other means. Various blends of carbon can also be used in this Activated Carbon Filter to achieve specific water quality and contaminants reduction (e.g. coconut shell carbon for "sweet taste").
Features:
High strength
Durable finish standards
Sturdy design
Less maintenance
Working Principle
Also refers to multilayer filter, a typical multimedia filter contains three layers of filter media (anthracite coal, sand and garnet). The principle behind using these three types of filtration media is the difference between particle size and density properties of these materials. Anthracite media is the lightest and largest particle size media, which remains of top following backwash while the intermediate size media (sand) will settle in the middle and garnet, the heaviest but having the smallest particle diameter, will settle to the bottom. Periodically backwashed is mandatory to remove contaminants trapped in the media during filtration process.
Application
Water treatment plant
Feed water of RO plant
Post treatment of wastewater treatment plant
Pretreatment of ion exchange based plant
Iron removal &Fluoride removal
Cooling tower water treatment plant.
Fountain, Water bodies and swimming pool
Rain water harvesting.
Gardening & washing application
River& lake water treatment.
Most frequently used filtration fillings:
Fine gravel: 1-20mm
Silica sand of various roughness: 0.4-2.5mm
Active charcoal: is used for absorption of chlorine and other mineral substances
Anthracite: is used in two-layer or multi-layer filtration of drinking water in connection with sand - the addition of anthracite guarantees a longer filter lifetime, it facilitates a larger filtration through-flow and reduces sand contamination
The filtration bed can be formed by one layer or more layers of various filtration materials. Filtration sand lifetime during a proper washing of filters oscillates around 8 years on a standard basis.
Filters are controlled manually [with ball valves / shut-off valves] or automatically. In the case of an automatic filter control process, membrane or hydraulic or pneumatic valves are used.
The entire automatic process of filtration and back washing of filters is controlled by a central control unit. The control unit makes it possible to set filter washing on the basis of time, pressure difference or filtered water quantity.
Filters are washed, on a standard basis with raw water or with treated water from reservoirs.
Filters are fitted with a filtration inter-bottom with jets. The jets are made of the ABS material and make it possible to wash with water or both water and air. In the case of the filling height not exceeding 1500 mm, the water flushing process is fully sufficient.
Pressure filters are made of carbon steel with a protective anticorrosion coating with epoxy resin in the RAL 5010 [gentian blue] or 5012 [light blue] colour shade. The coating meets the conditions of hygienic harmlessness for contacts with drinking water.