Electro Coagulation Dissolved Air Flotation Flocculation Daf Unit RO Water Treatment Machinery
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Product Highlights
- Zero Speed Flotation Principle: Suppresses turbulence for smooth separation, reducing residence time to just 3 minutes.
- High Ozone Utilization Rate: Achieves 96% ozone utilization, significantly reducing equipment and operational costs.
- Rapid Wastewater Treatment: Reduces residence time from 30-60 minutes to 3 minutes, improving overall efficiency.
- Multi-Application Capability: Suitable for textile, tannery, electroplating, landfill leachate, and hospital sewage.
- Compact Design Options: Multi-layer configuration with small footprint, suitable for ground or overhead installation.
- Comprehensive Certification: Holds GMA, QS, ISO, and CE certifications for quality and safety assurance.
- Full Customization Support: Offers full, flexible, and minor customization based on samples or designs.
- One-Year Warranty Coverage: Includes one year of spare parts and technical advisory services for all units.
Product Attributes
- Customization
- Available
- After-sales Service
- 24 Hours
- Warranty
- 1 Year
- Model NO.
- QDEC
- Condition
- New
- Certification
- GMA, QS, ISO, CE
- Automation
- Automatic
- Screw
- Multi-Screw
- Treatment
- Chemical Treatment
- Transport Package
- in Bulk
- Specification
- 1200*400*500mm
- Trademark
- Spark
- Origin
- China
- HS Code
- 8421219990
- Production Capacity
- 150 Sets/Month
Product Images of Electro Coagulation Dissolved Air Flotation Flocculation Daf Unit RO Water Treatment Machinery
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Product Description
Electrolysis flotation machine works principle:
Efficient electrolytic air flotation machine is a set of advanced air flotation equipment, to change the traditional static floating air flotation, dynamic water for the dynamic water, static water, that is, with a micro-bubble suspended particles containing mixed sewage Into the flotation tank, the flow device is moved so that the horizontal flow rate of the mixed waste water is zero relative to the outflow device, thereby suppressing turbulence in the tank, thereby enabling smooth flotation separation (so-called "zero speed principle "), The flotation speed of the flotation body reached or approached the theoretical rise speed, which greatly improved the treatment efficiency, so that the residence time of the wastewater in the shallow flotation tank reduced from the traditional 30 ~ 60 min to 3 min, Skimming, drainage, mud as a whole, is an efficient wastewater treatment plant.
Electrolytic flocculation air flotation equipment device for printing and dyeing wastewater treatment.
Adaptation:
1,landfill leachate, textile printing and dyeing wastewater (cotton, linen, silk, wool, chemical fiber), tannery wastewater, electroplating wastewater, metal ion-containing wastewater, electronic circuit board waste water, oily wastewater (including emulsion, paint paint production wastewater , Edible vegetable oil refining raw water), some food processing, chemical and pharmaceutical industry wastewater and other biodegradable wastewater.
2, urban sewage, landfill leachate, hospital sewage, hotel sewage
Ship sewage.
3, wastewater reuse, swimming pool water purification.





Technical advantages of electroflotation device :
1. Compared with filtration, membrane separation, UV disinfection process, the application of a wide range of high processing efficiency, processing diverse objects.
2. 96% of the ozone utilization rate, saving the cost of ozone equipment for disinfection.
3. Removal of organic matter, phosphide, kill pathogens, bleaching and other treatment effect is good.
4. Particularly suitable for the treatment of wastewater containing difficult to decompose substances.
Electrolytic air flotation machine features:
1, to be treated water residence time is short, only 3min.
2, high processing efficiency, especially in dealing with high turbidity water.
3, the handling capacity per unit area of 250 m3 / (m2 • d), processing capacity.
4, can be set to multi-layer, and can be set directly on the ground or overhead settings, small footprint.
5, the effective depth of about 0.4m, and has nothing to do with the processing capacity, the total height of the structure to reduce
Technical Description:
And a technique of combining the flotation method having strong ability of separating solid and liquid and the ozone treatment method having strong oxidizing property.
This technology is the ozone water into the ozone water under high pressure (4 ~ 8kgf / cm2) made of ozone water through the micro-bubble device into the flotation tank, can effectively remove organic matter, phosphide, deodorization, bleaching, reduce turbidity, kill Pathogens and so on.
Details for EC Unit 200lph
| NO. | ITEM | SPECIFICATIONS | QTY |
| 1 | EC+DAF | SIZE :1200*400*500 MATERIAL:SS |
1 SET |
| 2 | ELECTRODEPLATE | MATERIAL:AL THICKNESS:8MM, |
15PCS |
| 3 | POWER SUPPLY | INPUT VOLTAGE:220V;50HZ OUTPUT VOLTAGE:18V; OUTPUT CURRENT:100A OUTPUT POWER:1.8KW. AUTOMATIC COMMUTATION |
1 SET |
| 4 | CONNECTING COPPER PLATE |
50*6 | 1 SET |
| 5 | METERING PUMP | Q:200L/H |
1 SET |
| 6 | PIPES & VALVE | SIZE : DN50 | 1 SET |
| 7 | Dissolve air pump | Q:300L/H;H:30m;0.55KW | 1 SET |
| 8 | Scum scraper | 100W;SS chain | 1 SET |
| 9 | PAM dosing machine | Q:12L/H;PE; power of mixer:0.15KW |
1 SET |



Qingdao EVU Environmental and Engineering Equipment Co., Ltd. is established in 1999,it is one 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. Our main productions: Integrated Sewage Treatment Equipment, MBR Sewage Treatment Equipment(MBR), Electrocoagulation Sewage Treatment Plant(EC Plant), Reverse Osmosis Filteration Equipment(RO System), Dissolved Air Flotation Machine(DAF), Cavitation air Flotation Machine(CAF), Aerator, Screw Press Sludge Dewatering Machine, Automatic Chemical Dissolved and Dosing machine, Sludge Scraper, Slag Scraper, The micro bubble generator, USAB anaerobic reactor, Bar Screen, Sand Filter and so on series products.
We use the advanced technology and equipment over the world. Our main productions: Integrated Sewage Treatment Equipment, MBR Sewage Treatment Equipment(MBR), Electrocoagulation Sewage Treatment Plant(EC Plant), Reverse Osmosis Filteration Equipment(RO System), Dissolved Air Flotation Machine(DAF), Cavitation air Flotation Machine(CAF), Aerator, Screw Press Sludge Dewatering Machine, Automatic Chemical Dissolved and Dosing machine, Sludge Scraper, Slag Scraper, The micro bubble generator, USAB anaerobic reactor, Bar Screen, Sand Filter and so on series products.

Provide equipment certification and installation operating instructions.
Provide one-year spare parts.
Provide technical advisory services.
Provide guidance staff for installation and commissioning.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR255769". Items marked "" are certified.
Company Profile
Qingdao EVU Environmental and Engineering 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. Our main productions: Integration Sewage Wastewater Treatment Plant, Printing and Dyeing Wastewater Treatment Equipment, Car Washing Wastewater Treatment Equipment, MBR Wastewater Treatment Equipment, Cutting Fluid Sewage Treatment Equipment, Pickling Phosphate Wastewater Treatment Plant, Electroplating Wastewater Treatment Equipment, Sea water desalination system, CAF, DAF, Screw Sludge Dewatering Machine, automatic soluble drug dosing machine, RO reverse osmosis pure water machine, mud scraper, sediment scraper, mechanical grill, the micro bubble generator, chlorine dioxide generator, USAB anaerobic reactor, membrane bioreactor, mechanical filter, water purifier, the catering industry oil-water separator, micro porous aerator, biological stuffing, aluminum polychlorid, polyscrylamide, decolorizing agent, CLO2 liquid disinfectant, activated carbon, manganese filtration and so on series products.
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.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 84, Huangtai North Road, Wangtai Town, Huangdao West Cost New Area, Qingdao, Shandong, China
-
Plant Area
- 3600 square meters
-
Number of Employees
- 53
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 pc
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Sewage Treatment Plant, Water Purifier, Water Filter, Daf, Sludge Dewatering Machine, Electrical Flotation, Water Treatment Equipment, Seawater Desalination, Reverse Osmosis, RO Purifier
-
Production Lines
- 1
-
Production Machines
- Bending Machine, Laser Cutting Machine, laser Welding Machine, Welding Machine, Shearing Machine, Plasma cutting machine, Rolling Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Minor Customization, Full Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1999-05-19
-
Export Year
- 26 Years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO45001:2018
-
Product Certification
- CE
FAQ
- What is the warranty period for this equipment?
- We provide a one-year warranty covering spare parts and technical advisory services.
- Can the machine be customized according to my requirements?
- Yes, we offer full, flexible, minor, sample-based, and design-based customization options.
- What types of wastewater can this unit treat?
- It treats landfill leachate, textile dyeing, tannery, electroplating, oily, and hospital sewage.
- How long does the wastewater stay in the flotation tank?
- The residence time is reduced to only 3 minutes due to the zero speed principle.
- What certifications does the product have?
- The unit is certified with GMA, QS, ISO, and CE standards.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What are the payment terms accepted?
- We accept LC, T/T, D/P, PayPal, and Western Union.
- How long is the average lead time for production?
- The lead time is one month for both peak and off-peak seasons.
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