200 M3/H Dissolved Air Flotation DAF System for Industrial and Municipal Wastewater Treatment with 17600*3800*2720 mm Dimensions and 18500 Kgs Weight
Price:
22968
MOQ:
1
Delivery Time:
Negotiable
Product Description
Ecopro Sewage Treatment Units Landscape Water Purification System Sedimentation DAF Dissolved Air Flotation Tank
DAF System and Dissolved Air Flotation for Waste Water Treatment
Dissolved Air Flotation (DAF) is a water treatment process that clarifies wastewaters by removing suspended matter such as oil or solids. The process involves dissolving air in the water under pressure and releasing it at atmospheric pressure in a flotation tank, creating microbubbles that adhere to suspended particles, causing them to float to the surface for removal.
DAF System Work Process
- Wastewater enters RT1 (coagulation reaction tank) and RT2 (flocculation reaction tank) from the equalization tank through a lift pump, coagulating with PAC and flocculating with PAM to form flocs.
- The wastewater and dissolved water enter the reaction zone of the DAF tank where microbubbles adhere to flocs, forming solid particles with density less than water.
- These particles float to the surface where scum is scraped to the slag tank.
- Clean water is collected through the water collecting pipe, with most discharged and a small portion recirculated to form dissolved water.
DAF System Fabrication Process
Technical Data
DAF System Features
- Microbubbles generating system
- Subsurface capture technology
- Automatic slagging controlled by liquid level
- Non-clogging releasing with high efficiency
Application of DAF System
- Municipal Sewage
- Slaughter House wastewater
- Metallurgical Industry Wastewater
- Spraying Sewage
- Printing & Dyeing Sewage
- Metal-Processing Sewage
- Mining Stone Wastewater
- Electronic Sewage
How to Select the Right Model
Consider these factors when selecting a DAF system:
- Wastewater type (dairy, car washing, slaughter house, food processing, river water, etc.)
- SS content (ppm or mg/L)
- Oil & Grease & Fat (FOG) content (ppm or mg/L)
- PH level (6-9 preferred; consider PH adjustment tank for corrosive substances)
- BOD and COD levels (ppm or mg/L)
Packaging Options
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Ecopro Environmental Engineering Co., Ltd.
Location
RM16C NO.211 Jingang Rd, Shanghai, China
Contact Person
Shirley