Description of product:
Manganese sand filter is an idea raw material widely used in water treatment industry.It can remove iron and manganese from water effectively.
The high manganese contained in the natural manganese sand oxidizes the bivalent iron in the water to trivalent iron,and at the same time forms a catalytic "active filter membrane" on the surface, which further improves the iron removal effect. The process of iron removal can be completed after the hot metal containing water is filtered through natural manganese sand only once.
Application fields: mineral water, pure water, ionized water production line pretreatment to remove iron and manganese precipitation, as well as geothermal engineering and swimming pool engineering in the early stage of water treatment to remove iron and manganese.
Natural manganese ore is a strong oxidizing agent, which can oxidize bivalent iron in water. It has a good effect on removing iron and impurities in water purification and has a long service life.
Common Size
Hunan Daji Manganese Industry Co.Ltd was established in 1995,located in Leiyang City,Hunan Province,China, which is a professional manufacturer specialized in producing manganese series production,including manganese sand,manganese dioxide powder,manganese ore etc.
Application of Manganese Sand
Natural manganese sand is a strong oxidant, which can oxidize divalent iron in water. It is often used in drinking water removal iron and manganese filtration devices, and groundwater removal iron and manganese removal water purification equipment.
The service life of manganese sand is generally 3 to 5 years for groundwater with high iron concentration, and for groundwater with low iron concentration, the service life is longer, and some have more than ten years. In some natural manganese sand filters, the manganese sand on the upper part of the filter layer will gradually form spherical "rust sand", and the surface of the "rust sand" has a layer of "active filter membrane", which still has the ability to contact catalytic iron removal, so the formation "Rust sand" is not a sign of failure of natural manganese sand. When the length of "rust sand" roughly makes the particle size of the filter material too coarse and affects the effect of iron removal, it is necessary to replace part of the filter material. Therefore, we must pay attention to whether there is "rust sand" in our construction process. If so, we must distinguish the size of "rust sand". If it is a small size, it can continue to be used, which can reduce our industrial costs. , If it is a large specification, it must be replaced to avoid affecting the filtered water quality.
FAQ:
1.How about the sample?
we can provide sample free and freight charges is collected
2.what is your MOQ?
our product MOQ is 10kg
3.what kind of package will use?
25kg/plastice bag, 500kg/bigbag,25kg / kraft paper bag
4.what is the delivery time?
it will take about 4-5 days for 1*20GP container
5.could you give me a discount?
Yes, we can have a negotiation
6.could you give me a suggestion according to the information we described?
Of course,it is our mission to offer you professional service.
7.what is shipping way?
By sea,by air,by courier.international train
8.what is the type of your company?
We are manufacture and trading company.
9.When do you ship?
This is mainly determined according to the size of the order. If the demand is small, it will be shipped within 15 days.
10.How is the quality of your products?
Our products are products that have been screened by us layer by layer, and will definitely give you the most suitable goods and the best quality service.
Audited Supplier 
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