Equipment Description
Dissolved air flotation (DAF) equipment represents advanced water purification technology that efficiently removes suspended solids and dense contaminants. Known for low power use, top efficiency, and easy upkeep – plus installation requiring no concrete foundations – this units stand out as highly effective flotation solutions in modern wastewater treatment.
|
Model |
LHDAF-10 |
LHDAF-25 |
LHDAF-50 |
LHDAF-80 |
|
Capacity (m3) |
10 |
25 |
50 |
80 |
|
Dimension (mm) |
4000×2000×2250 |
6000×2500×2250 |
8000×2800×2250 |
9000×3000×2250 |
|
Water return pump (kw) |
4 |
5.5 |
7.5 |
11 |
|
Scraping unit motor (kw) |
0.37 |
0.37 |
0.55 |
0.75 |
|
Air compressor motor (kw) |
1.5 |
1.5 |
2.2 |
3 |
- Attractive appearance
- Stable structure
- Excellent performance
- Low maintenance cost
1. Compact structure, small footprint;
2. 50% lower power consumption than other equipment;
3. 50% lower chemical consumption than other equipment;
4. High consistency scum, up to 4%;
5. Cleaner outlet water, SS removal rate ≥ 95%, insoluble COD removal rate ≥ 70%.
In dissolved air flotation systems, the air dissolution tank operates under specific pressure (typically 0.2–0.4 MPa) to thoroughly dissolve air into wastewater. Mixing time averages around 13 minutes but varies with the gas injection approach (Pre-pump injection requires less mixing time, while post-pump injection needs longer contact).
Dissolved air flotation equipment is suitable for reclaiming white water in papermaking, treating industrial wastewater from chemical plants,
processing pharmaceutical industry wastewater, municipal sewage treatment, textile dyeing wastewater treatment, electroplating wastewater treatment, and oil-containing wastewater treatment.
Q: How to choose the right product?
A: Please send us your wastewater data, or contact us for more information.
Q: How to keep it from corrosion?
A: 304 SS material, no corrosion issue.
Q: How to install?
A: Detailed illustrations will be provided, or we can send technician if necessary.
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