Dissolved Air Flotation (DAF) System for Water Clarification - Top China Suppliers & Factory Solutions
Features
DAF system is widely used in industrial wastewater reuse, pretreatment system before membrane treatment, reclaimed water reuse, MBBR biological film process.
- 1. The bubble size is less than 10um, Dissolved gas efficiency is over 95%.
- 2. Land-occupying province,the solid suspended matter content in effluent can be less than 20 mg/L.
- 3. One-button boot, unattended, Cloud digital service can be realized.
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4. Material of construction.
- ① Carbon Steel (Expoxy Painted).
- ② Carbon Steel (Expoxy Painted)+FRP Lining.
- ③ Stainless Steel 304/316L.
Applications
DAF is a proven, and effective physical-chemical technology commonly used for many industrial and municipal applications, including:
- 1. Product recovery and reuse.
- 2. Pretreatment to meet sewer discharge limits.
- 3. Pretreatment to reduce loading on downstream biological systems.
- 4. Polishing of biological treatment effluent.
- 5. Removing silt and grease from industrial water.
- 6. Overall specialized, compact structure, and high performance.
- 7. Huge markets, high maturity, stable performance and reliable operation.
- 8. Hydraulic load: 4~ 6 m3 / (m2h).
- 9. Maximum inlet SS concentration is 3000 mg/L.
- 10. Automatic scum removal, solid content can be up to 30 ~ 100 mg/L.
DAF is used extensively in the following industries:
- 1. Meat, poultry and fish processing.
- 2. Dairy industry.
- 3. Petrochemicals.
- 4. Pulp and paper.
- 5. Food and beverage.
Frequently Asked Questions
What are the main applications of the DAF system?
The DAF system is widely used in industrial wastewater reuse, pretreatment systems before membrane treatment, reclaimed water reuse, and the MBBR biological film process.
What is the dissolved gas efficiency and bubble size of the DAF system?
The system achieves a bubble size of less than 10um, and the dissolved gas efficiency is over 95%.
What materials are used in the construction of the DAF system?
The DAF system can be constructed using Carbon Steel (Epoxy Painted), Carbon Steel (Epoxy Painted) + FRP Lining, or Stainless Steel 304/316L.
What are the hydraulic load limits and maximum inlet SS concentration?
The system supports a hydraulic load of 4 to 6 m³ / (m²h), and the maximum inlet SS (suspended solids) concentration is 3000 mg/L.
Which specific industries extensively use DAF technology?
DAF is extensively used in meat, poultry, and fish processing, the dairy industry, petrochemicals, pulp and paper, and the food and beverage industries.
Does the DAF system feature automatic scum removal?
Yes, the system features automatic scum removal, and the solid content can be up to 30 to 100 mg/L.