DAF Dissolved Air Flotation Machine: Industrial Wastewater Treatment Solution with 50m³/h Capacity, CE Certified

Product Description

Sewage Waste Water Treatment Plant Dissolved Air Flotation System DAF System for Water Purifier Machine Industrial Wastewater supplier

What is DAF?
Dissolved air flotation (DAF) is a water treatment process designed to remove oils, solids, and greases. In fact, the process helps clarify wastewaters – and other waters – by eliminating different types of suspended matter. The DAF process dissolves air in the water under pressure – then releases it at atmospheric pressure. The dissolved air flotation process takes place in a tank basin, which is ideal for catching and eliminating suspended matter. In fact, the released air creates tiny bubbles, which conform to the suspended matter and cause it to rise to the surface. Skimmers or a similar device then eradicate the substance.

Sewage Waste Water Treatment Plant Dissolved Air Flotation System DAF System for Water Purifier Machine Industrial Wastewater manufacture

Specification

Model No.	Treat Capacity	Dimension	Power of Boost Pump	Power of Air Compressor	Total Power
WQP-5	5m3/h	3.0x1.0x1.2m	1.1kw	--	1.5kw
WQP-10	10m3/h	3.5x1.2x1.5m	1.5kw	--	1.9kw
WQP-20	20m3/h	5.0x1.5x1.5m	3.0kw	--	3.4kw
WQP-30	30m3/h	6.0x1.8x2.0m	4.0kw	--	4.4kw
WQP-50	50m3/h	7.0x2.0x2.0m	7.5kw	3.0kw	11.12kw
WQP-70	70m3/h	9.0x2.0x2.0m	7.5kw	3.0kw	11.5kw
WQP-80	80m3/h	9.5x2.5x2.0m	7.5kw	4.0kw	14.1kw
WQP-100	100m3/h	12.0x2.5x2.0m	11.0kw	4.0kw	17.6kw
WQP-150	150m3/h	14.0x3.0x2.5m	15.0kw	5.5kw	23.8kw
WQP-200	200m3/h	16.0x3.0x2.5m	18.5kw	5.5kw	27.1kw

Equipment Working Process

daf dissolved air floatation machine-0

Application Industry

1.Purify Landscape and River Water separate the tiny suspended matter,alga and microscale of the flocs.
2.Deep treatment of waste water separate the microscale of the flocs.
3.Petrochemical wastewater,Oil Recovery water,Biodiesel and Kitchen Wastewater separate the oil and grease from waste water containing oil.
4.Better quality of treated water,replace the secondary settling tank.
5.Other industry waste water treatment,such as Breeding, slaughtering, spraying, electroplating, chemical pharmaceutical, paper making, printing and dyeing, tanning,fermentation, food and etc.

Our Advantages

1.Reduced Footprint
2.Lower Compliance Costs
3.Increase Reuse Rates
4.High Efficiency
5.High Quality Treated 6.Water
6.Free Technical Support
7.High quality Material
8.Good quality Components

daf dissolved air floatation machine-10

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

Qingdao EVU Environmental Protection Equipment Co., Ltd. is of scientific research design, equipment manufacture, installation,commissioning and training services as one integrated technology-oriented enterprises in water treatment industry. It is holding by Qingdao Spark Textile Machine Co., Ltd which is a national Spark Industrial Group, national second-level and large-scale comprehensive enterprise group in China. We use the advanced technology and equipment over the world. We based on "technological development, pollution remediation, wholeheartedly for customer services". We hope to cooperate with all customers from all over the world and build a better world together.

Our main productions: Integrated Sewage Treatment Equipment, MBR Sewage Treatment Equipment(MBR), Electrocoagulation Sewagen Treatment Plant(EC Plant), Reverse Osmosis Water Purifier System(RO System), Dissolved Air Flotation Machine(DAF), Cavitation air Flotation Machine(CAF), Micro bubbble Aerator, Screw Press Sludge Dewatering Machine, Automatic Chemical Dosing machine, Sludge Scraper,USAB anaerobic reactor, Wastewater Screen, Sand Filter and so on series products. All our products are passed the Certifications of ISO,CE, SGS. These equipments are 100 % self-testing to make sure the quality.

Customer Photos

FAQ

1. What is a DAF system, and how does it work?

A Dissolved Air Flotation (DAF) system is a water treatment solution that removes suspended solids, oils, and fats from wastewater. Here’s how it works: Air Dissolution: Micro bubbles are generated by dissolving air into water under pressure. Flotation: These bubbles attach to contaminants, lifting them to the surface to form a sludge layer. Separation: The sludge is skimmed off, leaving clarified water for further treatment or discharge. Our DAF systems optimize this process with energy-efficient designs and smart controls for maximum performance.

2. What industries can benefit from your DAF systems?
Our systems are widely used in: Municipal wastewater treatment Food & Beverage (e.g., meat processing, dairy) Oil & Gas, Chemicals, Pulp & Paper, and Textiles. Custom configurations ensure compliance with industry-specific standards.

3. What is the treatment efficiency of your DAF systems?
Typical removal rates: Suspended Solids (SS): 90–95% Oils/Fats: 85–95% COD: 30–50% Efficiency depends on wastewater characteristics, but our engineers fine-tune each system to achieve optimal results.

4. How often is maintenance required?
Our DAF systems are designed for minimal downtime: Daily: Inspect pumps and skimmers. Weekly: Clean nozzles and sensors. Annually: Professional servicing (available through our global support network).

5. How does DAF compare to sedimentation?
DAF: Ideal for lightweight particles, oils, and time-sensitive applications (faster separation). Sedimentation:
Better for heavy solids but slower and less effective for fine contaminants. We provide hybrid solutions when combined treatment is needed.

6. Can your DAF systems be customized?
Yes! We tailor: Size (1–500 m³/hr capacity) Materials (stainless steel, corrosion-resistant coatings) Automation: IoT-enabled monitoring for remote control.

7. Are your systems environmentally compliant?
Absolutely. Our DAF units meet ISO, CE, and local environmental regulations. Energy-saving features (e.g., variable frequency drives) reduce carbon footprints.

8. What if the system malfunctions?
Our 24/7 global support team will: Diagnose issues remotely. Dispatch technicians if needed. Provide spare parts within 48 hours (standard warranty: 18 months).

9. Do you offer after-sales support?
Yes! Services include: Onsite training for operators. Extended warranties. Upgrades for evolving needs.

(DAF) DISSOLVED AIR FLOATATION MACHINE

(DAF) Dissolved Air Floatation Machine