Rapid Air Flotation Clarification Separator

• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Dissolved Flotation Machine
• Model NO.: Air Flotation Machine
• Method: Physical Processing or Chemical Treatment
• Usage: Industrial, Agriculture, Hospital, Slaughter House
• Name: Dissolved Air Flotation Machine
• Material: Carbon Steel/ Stainless Steel
• Control: Button
• Processing Type: Filtration
• Power: 70 Kw, 2kw, 10kw, 30kw
• Voltage: 220V, 380V, 110V
• Transport Package: Seaworthy Package
• Specification: as your request
• Trademark: ODM/OEM
• Origin: Hebei China

Product Description

Flotation Machine

Dissolved Air Flotation (DAF) machines are efficient solid-liquid separation devices widely used in water and wastewater treatment. Their core principle is to generate tiny air bubbles (typically 10–100 μm in diameter) that attach to suspended particles, colloids, or oil droplets in water. This attachment increases the buoyancy of the pollutants, making them float to the water surface, where they are scraped off as scum—achieving the goal of separating impurities from water.
 

Typical Applications

Oily Wastewater Treatment: Separating oil from wastewater in industries like petroleum, petrochemicals, metallurgy (cold rolling), and catering.
 
Industrial Wastewater Treatment: Removing suspended solids, colloids, and organic matter from wastewater in textile dyeing, printing, papermaking, and food processing industries.
 
Drinking Water & Surface Water Treatment: Removing algae, turbidity-causing fine particles, and natural organic matter (NOM) from raw water.
 
Sludge Thickening: Concentrating dilute sludge (e.g., excess sludge from sewage treatment plants) by floating it to reduce its volume.

Processing volume	1-50m³/h
Voltage	Customization on demand
COD of raw water	2000mg/L
Flocculant dosage	Customization on demand
mode of transport	sea transportation
trademark	ODM/OEM
Origin	hebei china
Size	Customized
Warranty	1 year
Color	Customized
ITEM NAME	Dissolved Air Flotation Machine
Material	Carbon Steel/ Stainless Steel
Control	Button
Pollutant removal rate	>80%
Installed power	3-11KW
effluent COD	400mg/L
Operating temperature	5-70℃

System Advantages

The purpose of a dissolved air flotation system is to reduce or remove chemical oxygen demand (COD), total suspended solids (TSS), and aerosolized particulate matter (FOG) from industrial wastewater. The DAF system uses fine air bubbles (also known as "white water") that attach to suspended matter in the wastewater stream, increasing its buoyancy and causing it to rise to the surface. The floating solids are then removed by a simple yet effective scraper mechanism. Chemical conditioning agents are often used to enhance the efficiency of the DAF process.
The DAF process uses the most reliable and efficient method for generating optimally sized bubbles. Air is dissolved in water under pressure, and then a controlled nozzle orifice is used to reduce the pressure entering the DAF tank. As the pressure decreases, the air naturally escapes from the solution as microbubbles.

Working principle

Pollutants in wastewater are divided into dissolved organic matter (DOM) and insoluble solids (SS). Under certain conditions, DOM can be converted into insoluble substances. One method of wastewater treatment is to add coagulants and flocculants to convert most DOM into insoluble substances. This then removes all or most of the insoluble substances (SS) to purify the wastewater. The primary method for removing SS is flotation.

After the chemical addition reaction, the wastewater enters the flotation mixing zone, where it mixes with the released dissolved air and water, causing flocs to adhere to fine bubbles. These flocs then enter the flotation zone. The flocs rise to the surface under the action of buoyancy, forming scum. The clear water below flows through a water collector into a clear water tank, where a portion is returned for dissolved air, while the remaining clear water flows out through an overflow. When the scum accumulates to a certain thickness, it is scraped by a froth scraper into the flotation sludge tank for discharge.

Project Showcase

Hebei Fupeng Environmental Protection Co., Ltd. is a high-tech enterprise focusing on the research and development and manufacturing of water treatment engineering and professional water treatment equipment. With many years of experience in water treatment engineering and relying on a team of experts from national design institutes, the company has built a full-service system with water treatment engineering technology as the core, providing a full range of services including water treatment technology, water treatment equipment, engineering design, equipment installation, operation and maintenance management. The company takes technological innovation as the guide, promotes product research and development and design, and provides customized services according to the unique needs of each customer. The company adheres to the purpose of "Integrity Fupeng, Intelligent Engineering", unites and strives, forges ahead, and dedicates its lifelong efforts to improve the living environment of mankind and achieve "zero discharge" of industrial circulating water systems.

Q: What's the type of your company? Manufacturer or Trading agent?
A: We're the Hi-tech manufacturer in Water treatment industrialfor almost two decades, we specialized in integrating Research & Development, Manufacturing, Sales, Engineering installation andConsulting on water treatment and water purification equipment and technologies.
 
Q: What kind of information need to be provided for product selection?
A: What 's the raw source of your water? If possible, please provide Water Analysis Report.
B: What's your request on the output capacity of the equipment?
C: What's the application for the project?
D: What's the piping standard applied in your local market?
E: Do you need on-site installation guidance?
 
Q:How can I choose the products which can be perfectly match my case?
A: Tailor-made solutions will be provided by FupengWater 's professional engineer based on your requirements. All the pain-points
of the project will be highlighted and solved for overall optimization.
 
Q: What's your payment terms?
A: Deposit in advance and balance before delivery.
 
Q: What's the leadtime?
A: It depends. 3-5 weeks for general products.
 
Q:What's your warranty?
A: FupengWater offers 1 year warranty for the products. The product itself can work for 5 years with proper use and maintenance.