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Manganese sand filter

Manganese dioxide (MnO₂): 25% / 35% / 40% / 45%
Specific gravity: 3.2–3.6 g/cm³
Bulk density: 1.8–2.0 g/cm³
Hydrochloric acid solubility rate: ≤3.5%
Crushing rate + Abrasion rate: ≤2.0%
Mud content: ≤2.5%

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Product details


Manganese sand filter media is produced from natural manganese ore through mechanical crushing, washing, and multiple screening processes. The primary component of manganese sand filter media is manganese dioxide, with a content ranging between 25% and 45%. It appears brown in color and has a rough surface. Manganese sand filter media features high specific gravity, excellent hardness, resistance to wear and breakage, stable chemical properties, and contains no toxic substances, making it a strong oxidizing agent. It effectively oxidizes and catalyzes manganese and iron ions in water, efficiently removing iron and manganese. Manganese sand filter media is commonly used in filtration systems designed for the removal of iron and manganese.Manganese sand filter media is processed from high-quality natural manganese ore and appears brown in color, offering unique effectiveness in removing iron and manganese from groundwater. Natural manganese sand acts as a strong oxidizing agent, capable of oxidizing ferrous iron in water. It is commonly used in filtration systems for removing iron and manganese from drinking water and purifying groundwater. The filter media has a coarse texture and appears brown or light gray, making it ideal for use in domestic drinking water treatment systems to remove iron and manganese, delivering excellent filtration performance. (Note: MnO₂ ≥ 35% enables effective removal of both iron and manganese; MnO₂ ≤ 30% is suitable only for iron removal in groundwater.) Manganese sand filter media is primarily used to reduce the total content of iron and manganese in water. According to China's Hygienic Standard for Drinking Water, the maximum allowable concentration of iron should not exceed 0.3 mg/L and that of manganese should not exceed 0.1 mg/L. Long-term consumption of water with excessive levels of iron and manganese can seriously affect human health.


Core Advantages:

1.Catalytic oxidation for iron and manganese removal, no additional chemicals required, simple operation and maintenance

2.High mechanical strength, resistant to wear and erosion, and not prone to fragmentation and loss during backwashing

3.Stable chemical properties, insoluble in water, no harmful ions are released

4.Well-developed pores, strong pollutant interception capacity, and can also remove some suspended mud and sand

5.Long service life, usable for 3-5 years under normal conditions

6.Complete specifications, can be filled alone, or combined with quartz sand to form a composite filter layer


Applicable Scenarios:

Groundwater, well water, mountain spring drinking water desalination for iron and manganese removal; Rural water supply equipment, integrated water purification equipment, iron and manganese removal filters; Treatment of mine wastewater, hot spring water; Removal of hydrogen sulfide odor in water, prevention of water scale formation, pipe rusting and clothing staining.


Usage Instructions:

It is installed in the iron and manganese removal filter tank. The inlet water requires sufficient dissolved oxygen. Regular backwashing is carried out to remove the iron and manganese precipitates formed by oxidation. For water sources with high iron and manganese content, a pre-aeration step is recommended. Different manganese sand types should be selected according to the specific requirements. Manganese oxide (MnO₂) content of ≥ 35% is suitable for simultaneous iron and manganese removal, while lower content is suitable for simple iron removal only.


Shipment


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cb59f4081876e260f13bd03165f3848e.jpgFAQ


1.  Are you a trading company or a manufacturer?

We are a company that integrates R&D, production, sales and technical services.

2. What is your MOQ?

1) Generally 500-1000 kg. But any trial orders ≤ MOQ are warmly welcomed.
2) If you have a sample order, pls feel free to contact us so that can provide you with helpful advice according to your needs to save cost.


3. Are you supported SAMPLE? Is it for FREE?
Yes, sample is supported and it is for free. But freightcharges should be collect.


4.  How to ensure the product quality?
1) Support pre-production sample before mass production.
2) Support final Inspection before shipment.


5.  What services can you provide?
1) Selected & suitable products(from ourselves manufacture or bulk high-quality cooperative suppliers) and competitive price.
2) One-stop consultation and freight forwarding services in trade process can be provided and perfectly delivery.


6.  What is your general delivery time?
Usually 3-7 working days (for ready-made samples) and 15-20working days (for bulk orders).


7. What about the shipping methods?

1) For urgent order and small quantity for samples, you can choose the express by DHL, UPS and so on; 

 2) For large quantity, you can choose to deliver the goods by sea,air,and land transport.


INQUIRY

Whatsapp:18970865277

Phone:13991423357

Email:salesmanager@frank-tech.com