
The STARK Dissolved Air Flotation (DAF) System operates by dissolving air under pressure into wastewater and then releasing it at atmospheric pressure within a flotation tank. This process forms microbubbles that attach to suspended solids, oils, and greases, causing them to float to the surface where they are mechanically skimmed off.
The core components of the system include:
In addition to the standard configuration, STARK DAF systems can be integrated with:
Designed with corrosion-resistant stainless steel and anti-clogging flow paths, the system supports long-term operation even in aggressive wastewater conditions. Its modular design also allows for rapid deployment and scalability.
Model | Treatment Capacity (m³/h) | Air Dissolution Pressure (MPa) | Power Consumption (kW) | Tank Material | Sludge Discharge Method |
---|---|---|---|---|---|
ST-DAF-5 | 5 | 0.4~0.6 | 2.2 | SUS304/SUS316L | Manual / Automatic |
ST-DAF-10 | 10 | 0.4~0.6 | 3.0 | SUS304/SUS316L | Automatic |
ST-DAF-20 | 20 | 0.4~0.6 | 4.0 | SUS304/SUS316L | Automatic |
ST-DAF-Custom | Customized | 0.3~0.6 | Customized | SUS304/SUS316L / FRP Optional | Customized |
The STARK DAF System is widely applied in industrial and municipal wastewater treatment projects that require efficient removal of suspended solids, oil, and grease. It is especially ideal for applications where traditional sedimentation is ineffective.
STARK offers complete customization based on your project’s water quality, capacity requirements, and discharge standards. Contact our engineering team for tailored solutions.
The STARK DAF System utilizes ultra-fine microbubbles to significantly enhance the separation of suspended solids, oils, and grease from wastewater. This advanced flotation mechanism ensures high removal rates with minimal chemical consumption. Compared to conventional clarification systems, STARK’s microbubble technology offers:
This makes it especially suitable for industries that require stable discharge performance under varying conditions.
STARK DAF units are built with a modular architecture, allowing for easy expansion, transport, and on-site installation. This design approach also simplifies integration with pretreatment or post-treatment units. Additional operational advantages include:
These features significantly lower long-term costs and improve reliability, making it a cost-effective investment for both new and retrofit wastewater treatment projects.