Manganese Sand Filter Media 35% MnO₂ for Potable Water
Short Product Description
Manganese Sand Filter Media with 35% MnO₂ content is designed for potable water treatment and groundwater purification. It provides effective catalytic oxidation and filtration of iron and manganese, ensuring stable water quality. Suitable for municipal and industrial filtration systems.
Technical Specifications
| Parameter | Typical Value |
|---|---|
| MnO₂ Content | 35% ± 2% |
| SiO₂ Content | Balance |
| Bulk Density | 1.5–1.8 g/cm³ |
| Particle Size | 0.5–1 mm / 1–2 mm / 2–4 mm |
| Uniformity Coefficient | ≤ 1.6 |
| Crush Rate | ≤ 2% |
| Wear Rate | ≤ 1.5% |
| Porosity | ≥ 40% |
| Iron Removal Efficiency | ≥ 90% (typical) |
| Manganese Removal Efficiency | ≥ 85% (typical) |
Notes:
Higher MnO₂ content enhances catalytic oxidation of dissolved iron and manganese. Particle size selection affects filtration rate, head loss, and backwashing efficiency.
Key Features
- 35% MnO₂ content ensures strong catalytic oxidation capacity
- Efficient removal of iron and manganese in potable water systems
- Manganese Sand Filter Media provides stable and consistent filtration performance
- High mechanical strength with low crush and wear rate
- Optimized particle size distribution for effective backwashing
- Long service life under continuous filtration conditions
Applications
- Groundwater treatment – removes dissolved iron and manganese through catalytic oxidation
- Municipal potable water plants – improves water clarity and compliance
- Industrial water systems – pre-treatment for process and utility water
- Drinking water filtration – ensures stable water quality standards
- Well water treatment – Manganese Sand Filter Media ensures reliable iron and manganese removal
Problems This Product Solves
- High iron content in groundwater → effective oxidation and filtration
- Manganese contamination causing discoloration → improved water clarity
- Media degradation and frequent replacement → durable structure extends service life
- Poor filtration stability → uniform particle size ensures consistent performance
- Inefficient backwashing → optimized grading improves cleaning efficiency
Packaging & Supply
- 25 kg / 50 kg bags or jumbo bags
- Palletized export packaging
- Bulk shipment options available
- Samples available for testing and evaluation
Customization & Technical Support
- Multiple MnO₂ content grades available (20%–45%)
- Custom particle size distribution options
- Technical support for filter system design
- Assistance with raw water quality analysis
FAQ
1. How does manganese sand remove iron and manganese?
Manganese sand uses MnO₂ as a catalyst to oxidize dissolved iron and manganese into insoluble particles, which are then removed through filtration.
2. How does MnO₂ content affect performance?
Higher MnO₂ content increases catalytic activity, improving oxidation efficiency and enhancing iron and manganese removal performance.
3. What are the backwashing requirements?
Regular backwashing with sufficient flow rate is required to remove trapped solids and maintain filtration efficiency. Proper expansion of the filter bed is essential.
4. What is the service life of this filter media?
Under normal operating conditions, manganese sand can last 3–5 years depending on water quality, loading rate, and maintenance practices.
5. Why choose Manganese Sand Filter Media for potable water?
Manganese Sand Filter Media provides reliable catalytic oxidation, stable filtration performance, and compliance with potable water treatment requirements.