Physical Properties
- MnO2: 35 %
- SiO2: 17-20 %
- Fe: 20%
- MnC2: 10-20 %
- Proportion: 3.4 g/cm
- Bulk Density: 2.2 g/cm
- Dust Content: <3 %
- Hydrochloric Acid Solubility: <3.5 %
- Mesh Size: 2-4 Mm
- Packing: 30 Kgs/bag
Conditions for Operation
- Water pH range: 6.5-8.5
- Maximum water temperature: 80°F/26.7°C
- Bed depth: min 36 inch.
- Freeboard: min 30%
- Service flow rate: 3-5 gpm/sq. ft.
- Backwash flow rate: 4-7 gpm/sq. ft.
- Maximum practical limit of hydrogen
- Sulfide (H2S): 5 ppm