YAOTONG
Flotation & Sludge Treatment
DAF Water Treatment System
DAF water treatment systems integrate chemical dosing, dissolved air release, flotation separation and sludge removal.
View productProduct Overview
Pressure Dissolved Air Flotation Equipment for Water Treatment Projects
Pressure dissolved air flotation equipment removes fine suspended solids, oil and floc by releasing microbubbles that lift pollutants to the surface.
YAOTONG designs and manufactures customized water treatment equipment based on raw water quality, flow rate, suspended solids concentration, discharge standard and site conditions. This product can be supplied as a standalone unit or integrated into a complete treatment system.
Working Principle
Coagulation > pressurized dissolved air > microbubble release > flotation separation > scum removal > clarified outlet
Process flow: Coagulation > pressurized dissolved air > microbubble release > flotation separation > scum removal > clarified outlet
Technical Parameters
| Model | YAOTONG custom series / project-specific model |
|---|---|
| Flow Rate | Customized according to project capacity |
| Treatment Object | Oily wastewater, Food processing wastewater, Industrial wastewater pretreatment |
| Working Pressure | Atmospheric, gravity or pressure-bearing design according to process |
| Material | Carbon steel, stainless steel, FRP or anticorrosion structure depending on water quality |
| Control Mode | Manual, automatic, PLC or instrument-linked control available |
| Application | Industrial, municipal and commercial water treatment projects |
| Custom Options | Dimensions, inlet/outlet diameter, pumps, dosing, instruments, skid layout and electrical control |
Applications
- Oily wastewater
- Food processing wastewater
- Industrial wastewater pretreatment
- Reuse water clarification
- Paper and textile wastewater
Advantages
- Effective oil and suspended solids removal
- Compact retention time
- Works with PAC/PAM dosing
- Automatic scum scraping
- Custom dissolved air system
How to Choose the Right Pressure Dissolved Air Flotation Equipment?
For an accurate proposal, send the following project information. YAOTONG engineers will recommend the process route, equipment model, material and control configuration.
- Raw water source
- Flow rate or daily capacity
- Inlet suspended solids, turbidity, COD, oil or salinity
- Required outlet quality or filtration accuracy
- Working pressure and temperature
- Material and anticorrosion requirement
- Installation space and automation preference
- Project country and delivery schedule
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View productFAQ
Pressure dissolved air flotation equipment removes fine suspended solids, oil and floc by releasing microbubbles that lift pollutants to the surface.
Typical applications include Oily wastewater, Food processing wastewater, Industrial wastewater pretreatment, Reuse water clarification.
Yes. Equipment can be customized by flow rate, pressure, material, control mode, site layout and target water standard.
Please provide raw water source, flow rate, water quality report, target standard, site conditions and project location.
Yes. YAOTONG can combine this product with dosing, clarification, filtration, membrane treatment, sludge handling and installation support.