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Introduction
High speed dissolved air flotation is a type of air flotation equipment that passes in or generates a large number of fine bubbles in the water, so that the air is attached to the suspended particles in the form of highly dispersed tiny bubbles, resulting in a state where the density is less than that of water. The principle of buoyancy makes it float on the water surface, Water treatment equipment that realizes solid-liquid separation.
Technical Data
| Modle | Capacity | Dissolved air volume | Power KW | Dimension | DN（Nozzle list） | |||||||
| m³/h | m³/h | Reflux pump | Aerator | Skimmer | Blender | Pool diameter (m) | D/D1 | H/H1 | iniet (A) | Outlet (B) | Sludge outlet (C) | |
| WQF-2 | 15～20 | ～7 | 2.2 | 1.5 | 0.75 | 1.5 | Φ2 | 3.4/2.0 | 4.2/2.5 | 100 | 100 | 100 |
| WQF-3 | 30～40 | ～13 | 5.5 | 1.5 | 0.75 | 1.5 | Φ3 | 4.8/3.0 | 4.2/2.5 | 150 | 150 | 100 |
| WQF-4 | 50～80 | ～15 | 7.5 | 1.5 | 0.75 | 1.5 | Φ4 | 5.9/4.0 | 4.2/2.5 | 200 | 200 | 100 |
| WQF-5 | 80～100 | ～30 | 11 | 2.2 | 1.1 | 2.2 | Φ5 | 6.9/5.0 | 4.2/2.5 | 300 | 300 | 125 |
| WQF-6 | 100～150 | ～40 | 11 | 2.2 | 1.1 | 2.2 | Φ6 | 7.9/6.0 | 4.2/2.5 | 300 | 300 | 125 |
| WQF-7 | 150～180 | ～60 | 15 | 3 | 1.1 | 2.2 | Φ7 | 8.9/7.0 | 4.2/2.5 | 350 | 350 | 150 |
| WQF-8 | 200～250 | ～70 | 22 | 4 | 1.5 | 3 | Φ8 | 9.9/8.0 | 4.7/3.0 | 400 | 400 | 150 |
| WQF-9 | 250～300 | ～90 | 30 | 4 | 1.5 | 3 | Φ9 | 10.9/9.0 | 4.7/3.0 | 400 | 400 | 150 |
| WQF-10 | 300～400 | ～110 | 30 | 4 | 1.5 | 3 | Φ10 | 11.9/10.0 | 4.7/3.0 | 450 | 450 | 150 |
| WQF-11 | 400～500 | ～150 | 45 | 5.5 | 2.2 | 3 | Φ11 | 12.9/11.0 | 4.7/3.0 | 450 | 450 | 200 |
| WQF-12 | 500～625 | ～200 | 45 | 5.5 | 2.2 | 4 | Φ12 | 13.9/12.0 | 5.7/4.0 | 450 | 450 | 200 |
| WQF-13 | 625～750 | ～240 | 55 | 5.5 | 2.2 | 4 | Φ13 | 14.9/13.0 | 5.7/4.0 | 500 | 500 | 200 |
| WQF-14 | 800～950 | ～280 | 55 | 5.5 | 2.2 | 4 | Φ14 | 15.9/14.0 | 5.7/4.0 | 500 | 500 | 200 |
| WQF-15 | 1000～1150 | ～300 | 55 | 5.5 | 2.2 | 4 | Φ15 | 16.9/15.0 | 5.7/4.0 | 600 | 600 | 200 |
| WQF-16 | 1250～1400 | ～300 | 55 | 5.5 | 2.2 | 4 | Φ16 | 17.9/16.0 | 5.7/4.0 | 700 | 700 | 200 |
| WQF-18 | 1500～1800 | ～480 | 75 | 7.5 | 3 | 4 | Φ18 | 19.9/18.0 | 5.7/4.0 | 700 | 700 | 250 |
Product Advantages
Air flotation methods can be divided into diffuse air flotation, dissolved air flotation (including vacuum air flotation) and electrolytic air flotation. At present, it has applications in water supply, industrial wastewater and urban sewage treatment. Compared with other solid-liquid separation equipment, air flotation equipment has the characteristics of less investment, small floor space, high degree of automation, and convenient operation and management.
Application
Air flotation machine is mainly used for solid-liquid or liquid-liquid separation. Through the dissolved air and release system, a large number of fine bubbles are generated in the water to make them adhere to the solid or liquid particles in the waste water with a density close to that of water, resulting in a state where the overall density is less than that of water, and relying on buoyancy to make it rise to the water surface. To achieve the purpose of solid-liquid or liquid-liquid separation. In the field of water treatment, air flotation machines are used in the following areas:
1. Separate fine suspended solids, algae and other micro-aggregates in surface water.
2. Recycling useful substances in industrial wastewater, such as pulp in papermaking wastewater.
3. Replace the secondary settling tank to separate and concentrate the sludge in the water.
Part of our customers
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