Wastewater Dissolved Air Flotation
Air floatation is a machine that effectively uses impurities in the medium by its tiny bubbles to float out of the water. This will directly sink some of the water contained in the water body closer to the water than its own weight. It is difficult to sink or float up. Such...
Send InquiryWastewater dissolved air flotation introduction
Air floatation can adjust the dosage of coagulant in time according to the changes in the flocculation of the reaction tank and the scum and water quality in the separation area of the air floatation tank. The equipment needs to periodically operate the slag scraper to remove the scum, so it is necessary to establish compliance The slag scraping system of its actual situation.
Technical Data
Table 1
Water flow | 10~800m3/hr | Return water | 30% |
Depth | 900~1100mm | Air pressure | ≥0.4 MPa |
Water depth | 750~950mm | Rotating speed | 1/5~1/10 rpm |
HRT | 5~10min | Surface load | 6~8 m3/m2.h |
Table 2
Model | Diameter (m) | Water flow （m3/hr） | Drive motor (kw) | Slag scraper motor (kw) | Dissolved air pump (kw) | Air compressor (kw) | Total Power (kw) |
KSF-10 | Φ2 | 5~10 | 0.75 | 0.75 | 1.5 | 0.75 | 3.75 |
KSF -30 | Φ3 | 20~30 | 1.1 | 0.75 | 5.5 | 0.75 | 8.1 |
KSF -50 | Φ4 | 40~50 | 1.1 | 1.1 | 7.5 | 1.5 | 11.2 |
KSF -70 | Φ5 | 60~70 | 1.5 | 1.1 | 11 | 2.2 | 15.8 |
KSF -100 | Φ6 | 80~100 | 1.5 | 1.1 | 15 | 2.2 | 19.8 |
KSF -150 | Φ7 | 120~150 | 1.5 | 1.1 | 15 | 2.2 | 19.8 |
KSF -200 | Φ8 | 180~200 | 2.2 | 1.5 | 22 | 4 | 29.7 |
KSF -250 | Φ9 | 220~250 | 2.2 | 1.5 | 22 | 4 | 29.7 |
KSF -300 | Φ10 | 280~300 | 2.2 | 1.5 | 30 | 5.5 | 39.2 |
KSF -400 | Φ11 | 350~400 | 2.2 | 1.5 | 30 | 5.5 | 39.2 |
KSF -500 | Φ12 | 450~500 | 3 | 2.2 | 45 | 7.5 | 57.7 |
KSF -600 | Φ13 | 550~600 | 3 | 2.2 | 45 | 7.5 | 57.7 |
KSF -700 | Φ14 | 650~700 | 3 | 2.2 | 55 | 7.5 | 67.7 |
KSF -800 | Φ15 | 750~800 | 3 | 2.2 | 75 | 11 | 91.2 |
Product detail
Original: Jiangsu, China
Certification: ISO9001, ISO14001, etc.
Price: Negotiable
Material: SUS304/Q235/FRP
Voltage: 380V 50Hz, the voltage can be as local demand
Payment term: TT, LC
Delivery date: Negotiable
Packing: export standard
Market: Middle East/ Africa/Asia/South America/Europe/North America
Warranty: 1 year
MOQ: 1 set
Equipment characteristics
During the operation of air flotation, it is often necessary for someone to take care of it, so that it can prevent its accidents to a certain extent. Now as its environmental problems continue to intensify, many companies will choose their appropriate equipment to solve such problems. .
Scum is the residue in the air floatation cleaning system. In the daily production, it is necessary to prevent the scum impurities from re-dissolving. The treatment of scum is to do better purification work, reasonably use the useful ingredients in the scum, and prevent the impurities in the scum from re-dissolving.
If the treatment is improper, the effect will be bad. In the phosphorus treatment, the scum is relatively small, and the scum treatment is relatively easy, as long as a suction filter can be used, the calcium phosphate substance in the scum will react with the flocculant , So it should be cleaned regularly and timely.
In the treatment of water quality and drainage, air floatation, except for some raw water with more sand and sewage with heavy mechanical impurities, most of them are lighter suspended particles, such as algae and small particles in their lakes and reservoirs. Colloidal impurities, etc.
Experience and markets
KHN is professional Wastewater dissolved air flotation manufacturer. Products are well sailed all over the world, got many compliments from customers.
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