Dissolved Air Flotation (DAF) System for Water Clarification - China Suppliers and Factory Solutions
Features
DAF system is widely used in industrial wastewater reuse, pretreatment system before membrane treatment, reclaimed water reuse, MBBR biological film process.
- The bubble size is less than 10um, Dissolved gas efficiency is over 95%.
- Land-occupying province, the solid suspended matter content in effluent can be less than 20 mg/L.
- 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
What is the dissolved gas efficiency of this DAF system?
Our Dissolved Air Flotation (DAF) system features a dissolved gas efficiency of over 95%, generating microbubbles with a size of less than 10um for highly efficient separation.
What materials are available for the DAF system construction?
We offer three primary construction materials to suit different environmental requirements: Carbon Steel (Epoxy Painted), Carbon Steel (Epoxy Painted) with FRP Lining, and Stainless Steel 304 or 316L.
What is the typical hydraulic load and inlet SS limit for this system?
The system operates with a hydraulic load of 4 to 6 m³ / (m²h) and can handle a maximum inlet Suspended Solids (SS) concentration of up to 3000 mg/L.
Does the DAF system support automated operation?
Yes, the system is designed for unattended operation with a simple one-button boot. It also supports Cloud digital services for remote monitoring and management.
What industries benefit most from using DAF systems?
DAF technology is extensively used in food and beverage processing, meat/poultry/fish packaging, the dairy industry, petrochemicals, pulp and paper, and municipal wastewater treatment.