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Technical Specifications of KD-1 Fluoride Removal Filter Media:
1. Purification Method: Adsorption, catalysis, and ion exchange.
2. Operating Method: Upward water flow for filtration and upward flow for regeneration.
3. Filtration Rate: 5-8 m³ per hour, with a filter layer height of at least 1.5 meters and up to 2.8 meters. Alternatively, each ton of KD-1 filter media can optimally purify 2 tons per hour, with a maximum of 3 tons per hour, allowing flexibility in the shape of the exchange tower.
4. Total Adsorption Capacity: 1000–1500 mg/kg.
5. Regeneration: For every ton of filter media, use 70 kg of regeneration solution mixed with water equal to 110% of the media volume. If the media is wet, the water content in the regeneration solution should be 70% of the media volume. Slowly introduce the solution into the exchange tower, soak or circulate for 100 minutes, then discharge within 2 hours. No rinsing required before the next cycle.
6. Density: Bulk density of KD-1 is 1.1.
7. Dosing Tank: Adding a dosing tank before water intake can extend the regeneration cycle by 5-10 times.
8. Dosing Options: Use proprietary Formula 1 or Formula 2 agents, available locally.
Technical Specifications of KD-2,3 Iron and Manganese Removal Filter Media for Drinking Water:
1. Types: Two types available—regenerable and manganese sand replacement.
Specifications:
1. Bulk Density: 1.1.
2. Purification Method: Adsorption, catalysis, and ion exchange.
3. Operating Method: Upward flow for both filtration and regeneration.
4. Filtration Rate: 4-8 m per hour, adjustable based on iron and manganese concentration. For iron levels of 1 mg/L and manganese levels of 0.4 mg/L, a filtration speed of 7 m/h is optimal.
5. Filter Layer Height: Minimum of 1.5 meters, with a maximum of 2.8 meters. Higher manganese concentrations (>3 mg/L) require multi-stage treatment.
6. Maximum Use Range: Iron up to 10 mg/L, manganese up to 3 mg/L.
7. Total Adsorption Capacity: 3000–5000 mg/L, depending on raw water concentration, ion interference, and pH (higher pH within 7-9 range increases adsorption).
8. Regeneration: Soak in saturated saline for 4 hours. Manganese sand replacement media can be used long-term without regeneration, with periodic backwashing.
Technical Specifications of KD-1 Fluoride Removal Filter Media:
1. Purification Method: Adsorption, catalysis, and ion exchange.
2. Operating Method: Upward water flow for filtration and upward flow for regeneration.
3. Filtration Rate: 5-8 m³ per hour, with a filter layer height of at least 1.5 meters and up to 2.8 meters. Alternatively, each ton of KD-1 filter media can optimally purify 2 tons per hour, with a maximum of 3 tons per hour, allowing flexibility in the shape of the exchange tower.
4. Total Adsorption Capacity: 1000–1500 mg/kg.
5. Regeneration: For every ton of filter media, use 70 kg of regeneration solution mixed with water equal to 110% of the media volume. If the media is wet, the water content in the regeneration solution should be 70% of the media volume. Slowly introduce the solution into the exchange tower, soak or circulate for 100 minutes, then discharge within 2 hours. No rinsing required before the next cycle.
6. Density: Bulk density of KD-1 is 1.1.
7. Dosing Tank: Adding a dosing tank before water intake can extend the regeneration cycle by 5-10 times.
8. Dosing Options: Use proprietary Formula 1 or Formula 2 agents, available locally.
Technical Specifications of KD-2,3 Iron and Manganese Removal Filter Media for Drinking Water:
1. Types: Two types available—regenerable and manganese sand replacement.
Specifications:
1. Bulk Density: 1.1.
2. Purification Method: Adsorption, catalysis, and ion exchange.
3. Operating Method: Upward flow for both filtration and regeneration.
4. Filtration Rate: 4-8 m per hour, adjustable based on iron and manganese concentration. For iron levels of 1 mg/L and manganese levels of 0.4 mg/L, a filtration speed of 7 m/h is optimal.
5. Filter Layer Height: Minimum of 1.5 meters, with a maximum of 2.8 meters. Higher manganese concentrations (>3 mg/L) require multi-stage treatment.
6. Maximum Use Range: Iron up to 10 mg/L, manganese up to 3 mg/L.
7. Total Adsorption Capacity: 3000–5000 mg/L, depending on raw water concentration, ion interference, and pH (higher pH within 7-9 range increases adsorption).
8. Regeneration: Soak in saturated saline for 4 hours. Manganese sand replacement media can be used long-term without regeneration, with periodic backwashing.
