Description
What Is DAF Dissolved air flotation
The air is sent to the air storage tank by the air compressor, and then brought into the air tank by the jet device. The air is strongly dissolved into water under a pressure of 0.35Mpa to form dissolved air water, and then sent to the air flotation tank. In the case of sudden release, the air dissolved in the water will dissolve and form huge microbubbles, which will fully contact the flocculated suspended matter in the sewage. The suspended matter will be pumped out and flocculated after adding the drug, and the microbubbles will rise The groups will be adsorbed in the flocculated suspended matter to reduce the density and float on the water surface to achieve the purpose of removing SS and CODcr.
Why Choose DAF Dissolved air flotation
- Total suspended solids (TSS) reduced by up to 97%;
- Chemical oxygen demand (COD) removal rate of up to 60-80%;
-
Integrated sludge hopper for easy removal of solid deposits;
- The DAF area provides a static space for the formation of the float;
- Heavy-duty, fully protected, counter-current surface separator that removes surface float.
DAF Dissolved air flotation Process
DAGYEE DAF Dissolved Air Flotation Advantage
Dissolved air pump is
inspiratory, pump pressurized mix within, gas to liquid efficient dissolving,
small bubbles than 30 um.
Low voltage operation, the dissolved gas efficiency is as
high as 97 %, release rate as high as 96%.
Tiny bubbles and suspended particles of efficient
adsorption, improve the SS remove effect.
Dissolved gas water dissolving efficiency 80-100 percent,
than traditional dissolved gas floating high efficiency three times.
Pressure-capacity curve smooth, easy to achieve automatic
control, easy to operate, easy maintenance, low noise.
DAF Model |
Qmax. (m3/h) |
PhysicalDimensions(m) |
Weight (Kg) |
Operating Weight(kg) |
Power(kw) | ||||
L/L1 |
W/W1 |
H/H1 |
Refluxpump Kw |
Air compressor kw |
Skimmer |
||||
DAF-002 | 2 | 3.4/2.5 | 2.4/1.16 | 2.2/1.7 | 1300 | 4000 | 0.75 | 0.55 | 0.2 |
DAF-003 | 3 | 3.7/2.8 | 2.4/1.16 | 2.2/1.7 | 1500 | 5000 | 0.75 | 0.55 | 0.2 |
DAF-005 | 5 | 4/3 | 2.4/1.16 | 2.2/1.7 | 1600 | 7000 | 1.1 | 0.55 | 0.2 |
DAF-010 | 10 | 4.65/3.8 | 2.7/1.36 | 2.4/1.9 | 2000 | 12000 | 1.5 | 0.55 | 0.2 |
DAF-015 | 15 | 5.6/4.5 | 2.9/1.66 | 2.5/2 | 2200 | 18000 | 2.2 | 0.75 | 0.2 |
DAF-020 | 20 | 5.9/4.8 | 3.2/1.96 | 2.5/2 | 3000 | 22000 | 3 | 0.75 | 0.2 |
DAF-030 | 30 | 6.8/5.5 | 3.2/2.16 | 2.7/2.2 | 3800 | 32000 | 3 | 0.75 | 0.4 |
DAF-040 | 40 | 8/6.7 | 3.6/2.6 | 2.7/2.2 | 5000 | 45000 | 5.5 | 0.75 | 0.4 |
DAF-050 | 50 | 8.4/7 | 3.6/2.6 | 2.7/2.2 | 5500 | 55000 | 7.5 | 0.75 | 0.4 |
DAF-060 | 60 | 9.9/8.4 | 3.8/2.8 | 2.9/2.4 | 6000 | 66000 | 7.5 | 1.5 | 0.4 |
DAF-070 | 70 | 10.4/9 | 3.8/2.8 | 2.9/2.4 | 6500 | 75000 | 11 | 1.5 | 0.4 |
DAF-080 | 80 | 10.8/9.4 | 4/3 | 2.9/2.4 | 7500 | 100000 | 11 | 1.5 | 0.4 |
DAF-100 | 100 | 12.1/10.6 | 4.2/3.2 | 2.9/2.4 | 9000 | 110000 | 15 | 1.5 | 0.4 |
DAF-120 | 120 | 12.5/11.4 | 4.4/3.4 | 2.9/2.4 | 10000 | 130000 | 15 | 1.5 | 0.4 |
DAF Dissolved Air Flotation Application
Slaughterhouses |
Meat processing and pack- ing |
Fish processing Dairies |
Convenience food production |
Margarine production Oil and fat refineries Canneries |
Industrial kitchens and can- teens |
Fast food providers Soap works Cosmetics industry Textile industry Chemical industry |
Petrochemical industry Iron and steel industry Metal processing Galvanizing, electroplating Land remediation |