Dissolved Air Flotation (DAF) System for Water Clarification - 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.
High Efficiency
The bubble size is less than 10um, Dissolved gas efficiency is over 95%.
Compact Design
Land-occupying province, the solid suspended matter content in effluent can be less than 20 mg/L.
Smart Control
One-button boot, unattended, Cloud digital service can be realized.
Material of Construction
- Carbon Steel (Epoxy Painted)
- Carbon Steel (Epoxy Painted) + FRP Lining
- Stainless Steel 304/316L
Applications
DAF is a proven, and effective physical-chemical technology commonly used for many industrial and municipal applications, including:
- Product recovery and reuse.
- Pretreatment to meet sewer discharge limits.
- Pretreatment to reduce loading on downstream biological systems.
- Polishing of biological treatment effluent.
- Removing silt and grease from industrial water.
- Overall specialized, compact structure, and high performance.
- Huge markets, high maturity, stable performance and reliable operation.
- Hydraulic load: 4~ 6 m³ / (m²h).
- Maximum inlet SS concentration is 3000 mg/L.
- Automatic scum removal, solid content can be up to 30 ~ 100 mg/L.
DAF is used extensively in the following industries:
- Meat, poultry and fish processing.
- Dairy industry.
- Petrochemicals.
- Pulp and paper.
- Food and beverage.
Frequently Asked Questions (FAQ)
What is the dissolved gas efficiency of the DAF system?
The dissolved gas efficiency of the DAF system is over 95%, with a microbubble size of less than 10um.
What materials are used to construct 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 primary applications of DAF technology?
It is commonly used for product recovery and reuse, pretreatment to meet sewer discharge limits, reducing load on downstream biological systems, polishing biological effluent, and removing silt and grease from industrial water.
Which industries benefit most from DAF systems?
Key industries include meat, poultry, and fish processing, the dairy industry, petrochemicals, pulp and paper, as well as the food and beverage industry.
What are the key performance limitations of this DAF system?
The system handles a hydraulic load of 4~6 m³/(m²h), a maximum inlet suspended solids (SS) concentration of 3000 mg/L, and can achieve an effluent SS content of less than 20 mg/L.