Stainless Steel Sand Filter/Activated Carbon Media Filter Tanks For Water Treatment
Stainless Steel Sand Filter/Activated Carbon Media Filter Tanks For Water Treatment
Features of the water filter
Simple sand filter device structure, operation, backwash more convenient, its operations mainly through regulating four valves, change the water direction changes.
Quartz sand filling should be noted: quartz sand interception layer specification 0.5-1.0mm, a height of 700mm or more, the support layerhas two layers, namely, 1-2mm in height packed 150-200mm ,2-3mm in height packed 150 -200mm. Untreated water, its interceptioncapabilities 0.5-1.0Kg/m3, after water lime treatment, the interception capacity of 1.5-2.0 Kg/m3, coagulation treatment for the treated water, the interception capacity of 2.5-3.0 Kg/m3.
Filter technology parameters:
Filter filtration rate: 8 ~ 300m3 / h
Backwash time: 8 to 10
Working pressure: ≤ 0.6Mpa
Flushing filter head loss: 0.8
Water outlet: 2-5mg/L
Water inlet: <10mg/L
Water outlet: <2mg/L
Design temperature: 5 ~ 4000C
Single sand filter Height: 700mm (height for circulating water sand filter 500mm)
The Filtering Process
Filtering with media filters, also known as depth filtration, is done by filtering water through a thick layer of graded particles, called the filter bed. These particles can be sand, gravel or other granular materials. The filtration degree depends on the effective size of the bedding and the water velocity through the filter.
Raw water enters from the filter inlet (1) and percolates through the filter bed (2). Suspended materials come into contact and attach to the media particles. Clean water flows through the filtration nozzles (3) and out of the filter via the outlet valve (4).
The gradual dirt buildup in the filter bed causes an increase in the pressure differential across the filter and when it reaches its maximum design value, a cleaning process should be performed. In automatic media filter installations a pressure differential switch senses the pressure differential and when it reaches a preset value, the self cleaning process begins
The Cleaning Process
Cleaning is done by backwashing; pressurized water flows in reverse direction – from the nozzles upwards, causing suspension of the filter bed, thus releasing the suspended matter from the bedding. The dirt particles are then washed out of the filter through the back-flush valve. In automatic media filters installations the cleaning process is done by the system’s controller. When the pressure differential switch senses that the differential pressure across the system reached a pre-set value, a signal is sent to the flushing controller and the self cleaning process begins.
• It is extensively used in side stream filtration of cooling water.
• Drinking Water.
• It is ideal for filtration of clarified water.
• Water used in chemical processes.
• Filtration process in Industries.
• Used for pre – treatment for membrane systems.
• Swimming Pool Water Filtration.
• Filtration in Tertiary waste water treatment.
• Pharmaceutical Production processes
Package&Delivery
Package: Plywood case or wood pallet included
Delivery: 15-20 working days after advance payment confirmed
Shipping methods: By sea or by air shipping, DHL or Fedex Express
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Magnetic water treatment device for agricultural/farming irrigation, cooling tower, air conditoning water
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Activated carbon filter tank
USed for drinking water treatment plant, waste water treatment, sewage water treatment to remove odor, color
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Non-stop/continuous filtration during backwash process, for chemical industry etc
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Used for oil filtration, juice filtration and all kinds of liquid filtration
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Automatic self-cleaning brush filter, 100um/200um/500um ect. used foe cooling tower/chemical industry
SS basket strainer housing, 100um/200um/500um etc.
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