Vliya Multi Media Filter For Water Treatment - Chinaprice: contact company for price
Removing suspended solids smaller than 40 microns requires filters with either two or three layers of filter media. These are referred to as dual media filters or multi media filters. When sized properly and with the correct configuration of filter media, the sand filter can remove suspended solids as small as 5 micron.
Sand filter units are skid- mounted, factory assembled and wired, hydro- tested, and delivered ready for installation. Piping, valves, pressure gauges and accessories are included with filter systems. Solar power, media air scour, and rinse cycle are available as options. Filter systems are engineered to require little maintenance.
Size of solids to be removed: The smaller the solid to be removed, the slower the water must pass through the media and the finer the granule of media must be. Very often the end user doesnâ€™t know how small a solid must be removed. In those situations, how the filtered water will be used will determine how small a solid should be removed.
Concentration of suspended solids: The higher the concentration of suspended solids, the larger the diameter of the filter media needs to be.
Source of backwash water: Backwash water is used to clean the filters and flush out the suspended solids that have been trapped in the media bed. Water for backwashing can come either from the filters themselves or from an external source of clean water ( such as a domestic water line or a storage tank) .
If backwash water comes from the filter system, there must be more than one filter in the system. Filters are backwashed one- at- a- time. During the backwash cycle, a portion of filtered water exiting the other filter( s) in the system is used to clean the dirty filter. During these periods ( which typically last for several minutes per filter) , the amount of filtered effluent flowing downstream of the filter is reduced by the amount of water required for backwashing.
In the cases where this temporary reduction in flow is acceptable, there will be two or more filters in the sand filter system. If no decrease in the flow of filtered water is allowed, then water for backwashing should be supplied from an external source or the pump supplying water to the filters must increase its output.
- Posted By: Dongguan Vliya water treatment equipment CO.
- Phone: 8615820261538
- Address: Wanjiang Dongguan City Guangdong Province China, Dongguan, China
- Website: http://en.vliya.com
Published date: January 15, 2016 -
- Business Description: RO system pure water machine, CEDI deionized ultrapure water treatment machine, Ion exchanger, UF system, Water filter, Wastewater treatment machine, Water reuse treatment system, Seawater desalination system, Purification water treatment machine, Water tanks, ect.
Pipe Cleaning DeviceEquipment - Hondar Machinery Sci-Tech Co., Ltd - China - May 16, 2016 - contact company for price
after pipeline project, long pipe need to do the necessary cleaning. We supply the pipe cleaning device. the products are as following: straight type pipe pig; bowl type pipe pig; caliper pipe pig; brush type pipe pig; jet type pipe pig; magnatic pip...
Industrial Powder Storage SiloEquipment - Flyer Steel Silo Engineering Co., Ltd. - China - May 11, 2016 - 100000.00 Dollar US$
With good integral property and long service life, Flyer steel silo is used for storage of slag, mineral powder, fine powder and fly ash. The steel silo is constructed with special equipment when it was built. In the process of rolling, the ektexine ...
Wood Pallet Machine Uses Waste Woods PerfectlyEquipment - Shanghai Pallet Machinery - China - April 18, 2016 - contact company for price
Do you think that waste wood is useless? In most area, waste wood is just used as firewood. In some developed area, perhaps waste wood is used for making saw dust. Today, we will tell you that waste wood can be recycled for producing wood pallets. th...
Safe Trade Tips
- Ask for business references and check them
- Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
- Verify their business via their local Chamber of Commerce
- Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
- Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
- This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"