MnO2 Granules for Catalytic Deferrization in Wells
Short Product Description
MnO2 Granules for Catalytic Deferrization in Wells are high-purity manganese dioxide filter media designed for the oxidation and removal of dissolved iron from groundwater. With MnO₂ content of 75–85%, these granules provide stable catalytic performance in well water treatment systems. Suitable for municipal and industrial wells requiring continuous iron removal without chemical overdosing.

Technical Specifications
| Parameter | Specification |
|---|---|
| MnO₂ Content | 75–85% |
| Particle Size | 0.5–1.0 mm / 1.0–2.0 mm / 2.0–4.0 mm |
| Bulk Density | 1.8–2.1 g/cm³ |
| Apparent Density | 3.6–4.0 g/cm³ |
| Crushing Strength | ≥ 60 N |
| Porosity | 35–45% |
| Moisture Content | ≤ 2% |
| Recommended Filtration Rate | 8–15 m/h |
| Operating pH Range | 6.5–9.0 |
| Backwash Expansion Rate | 20–40% |
Key Features
High MnO₂ activity ensures efficient catalytic oxidation of Fe²⁺ in groundwater
Stable performance in continuous well filtration systems
Uniform particle size distribution for consistent flow and low pressure drop
High mechanical strength reduces media loss during backwashing
Suitable for long service life with proper regeneration
Optimized MnO2 Granules for Catalytic Deferrization in Wells with controlled impurity levels
Applications
Deep well water treatment – effective removal of dissolved iron through catalytic oxidation
Municipal groundwater plants – stable operation in pressure or gravity filters
Industrial process water – prevents iron fouling in pipelines and equipment
Pre-treatment before softening or RO systems – protects downstream membranes
Rural and commercial well systems – reliable MnO2 Granules for Catalytic Deferrization in Wells
Packaging & Supply
25 kg woven bags with PE liner
1000 kg jumbo bags
Palletized and suitable for sea freight export
Standard export documentation (COA, MSDS) available
Customization & Technical Support
Particle size grading and MnO₂ content can be adjusted according to raw water iron concentration and filtration system design. Technical support is available for filter bed configuration, backwash parameters, and system optimization for catalytic deferrization performance.
Check out our full Manganese dioxide water treatment solutions in here