The CAF (Cavitation Air Floatation) system is a patented water treatment system under license to McWong Environmental and Energy Group and recommended for export to China by the US Commercial Service and the US EPA. The system is easy to operate and maintain, ideally suited for operations in China. When compared to other air floatation technologies, the CAF has significant advantages such as lower running costs and operating convenience.
The advantages of CAF®
- No noise There are no parts that need to repair.
- No circulation pump All the parts are easy to reach.
- No air compressor The equipment has good integrity and is easy to install.
- No high-pressure pump It can save the running costs at about 40%~90%.
- No air-dissolving container It can save the floor space at about 40%~60%.
- No underground pipelines The power of every aerator motor is only 2.2kW.
- No cleaning nozzles It can start up instantly and can get on and off frequently.
CAF® Sketch
Note: Dimension, internal structure and configuration will change in accordance with water quality.
Since McWong introduced the first CAF® equipment to China in year 1997, CAF® technology is approved and wins critical applause in environmental industry. The consumer has covered various fields. The wastewater treated by CAF® in China has exceeded 200,000,000 tons, which has save electricity by 40,000,000KWH. This technology has created enormous social effect, environmental benefits and economic returns.
CAF® of McWong Environmental and Energy Group is a patent product. McWong is the exclusive licensee of CAF® in China and has the exclusive right to manufacture in China. CAF® is the registered trademark. CAF® technology is protected by the patent law of America and China.
Table of economic parameters in comparison with other air floatation methods
- Based on the condition: 2000m3/d, the equipment that has no chemicals feeding system.
- Source: ERM Company.
Method |
Floor spaces |
Energy-consumption |
Investment ratio |
DAF |
60 |
22.4 |
1.37 |
IAF |
30 |
10.0 |
1.18 |
CAF® |
19.3 |
2.6 |
1.00 |
CAF Specifications
|
Model |
Flowrate(m3/h) |
Length(m) |
Width(m) |
Depth(m) |
Number of aerators |
Total power(kw) |
CAF-10 |
10 |
3.0 |
1.2 |
1.2 |
1 |
1.87 |
CAF-15 |
15 |
4.0 |
1.2 |
1.2 |
1 |
1.87 |
CAF-20 |
20 |
4.5 |
1.2 |
1.2 |
1 |
1.87 |
CAF-30 |
30 |
4.3 |
1.5 |
1.8 |
1 |
2.99 |
CAF-50 |
50 |
5.3 |
1.8 |
1.8 |
1 |
2.99 |
CAF-60 |
60 |
6.5 |
1.8 |
1.8 |
1 |
2.99 |
CAF-75 |
75 |
6.5 |
2.4 |
1.8 |
1 |
2.99 |
CAF-100 |
100 |
7.7 |
2.4 |
1.8 |
1 |
2.99 |
CAF-125 |
125 |
9.1 |
2.4 |
1.8 |
1 |
2.99 |
CAF-150 |
150 |
11.1 |
2.4 |
1.8 |
1 |
2.99 |
CAF-200 |
200 |
15.1 |
2.4 |
1.8 |
2 |
5.42 |
CAF-250 |
250 |
16.7 |
2.4 |
1.8 |
2 |
5.42 |
CAF-320 |
320 |
15.1 |
3.1 |
1.8 |
3 |
7.86 |
CAF-400 |
400 |
16.7 |
3.6 |
1.8 |
4 |
10.31 |
CAF-500 |
500 |
20.9 |
4.3 |
1.8 |
4 |
10.31 |
CAF-600 |
600 |
22.7 |
4.8 |
1.8 |
5 |
12.56 |
CAF-700 |
700 |
26.5 |
4.8 |
1.8 |
5 |
12.56 |
CAF-800 |
800 |
28.0 |
5.0 |
1.8 |
6 |
15 |
Note: Dimension, internal structure and configuration will change in accordance with water quality.
CAF® air flotation system is a patent product, which is protected by the patent law of America and China
 For more information, please contact us.
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