Dissolved Air Flotation DAF system Industry Sewage Treatment Water
Equipment
Product Description
Dissolved air flotation is one of the most effective methods whose
specific gravity is close to
1.0 from water.Dissolved Air Flotation is liquid/solid or
liquid/liquid separation process to
remove tiny suspended solids that density close to the water,
colloid , oil and grease etc.
dissolved air flotation is an innovation combined with traditional
dissolved air flotation concept
and modern technology.
Application in Various Industry
The aim of dissolved air flotation is to separate the fine
suspended solids in water, algae and
micro-floc. And dissolved air flotation can be used in the
following industries:
1. Separate or recycle waste oil or grease in : oil exploration and
refining, biodiesel, machining
, food production and catering and so on.
2. High concentration organic wastewater treatment: paper, printing
and dyeing, textile,
leather, pharmaceutical, fermentation wastewater and so on.
3. Biochemical effluent liquid separation: the anaerobic effluent
solid-liquid separation, aerobic
(activated sludge process, contact oxidation, filter) biochemical
water solid-liquid separation,
the secondary settling tank Effluent treatment and so on.
4. Farm and slaughter house wastewater treatment: cattle, pigs,
chickens farm, slaughter
house wastewater.
5. Manufacturing waste: electroplating, painting, etc.
6. Purification: river, landscape, recycle water and so on.
Advantage
1. Flow rate of one set: 1-300 m³/h.
2. Recycle flow dissolved air flotation.
3. High efficiency pressurization system providing high quantity
dissolved-air water to create
large quantities of small bubbles.
4. Custom design on different dissolved air flotation equipment and
recycle flow ratio
according to the type of wastewater and treatment requirement to achieve target
removal
effect and stability.
5. Adjustable stainless steel chain type skimmer to suit the
different quantity of sludge.
6. Integrated coagulation tank and or flocculation tank and
cleaning water tank(as optional)is
available to save the space and cost.
7. Automatic and remote controllable.
8. Material of construction: carbon steel epoxy painted, carbon
steel FRP line, stainless steel
SS304/SS316L.
Technical parameters
| Model | Capacity(m3/h) | Dissolved Air Water Volume (m3/h) | Main Motor Power(KW) | Scraper Power(KW) | Air Compressor Power(KW) | Dimension (mm) |
| HLDAF-5 | 4-5 | 2 | 3 | 0.55 | 0.75 | 2800*2100*2200 |
| HLDAF-10 | 8-10 | 3.5 | 3 | 0.55 | 0.75 | 3700*2100*2200 |
| HLDAF-15 | 10-15 | 5 | 4 | 0.55 | 1.5 | 4500*2200*2300 |
| HLDAF-20 | 15-20 | 8 | 5.5 | 0.55 | 1.5 | 4650*2400*2300 |
| HLDAF-30 | 20-30 | 10 | 5.5 | 0.75 | 1.5 | 5840*2700*2300 |
| HLDAF-40 | 35-40 | 15 | 7.5 | 0.75 | 1.5 | 6800*2700*2300 |
| HLDAF-50 | 45-50 | 25 | 7.5 | 0.75 | 2.2 | 7500*2900*2300 |
| HLDAF-60 | 55-60 | 25 | 7.5 | 1.1 | 2.2 | 8500*2900*2300 |
| HLDAF-70 | 65-70 | 30 | 15 | 1.1 | 2.2 | 9000*2900*2300 |
| HLDAF-80 | 75-80 | 30 | 15 | 1.1 | 2.2 | 9300*3500*2300 |
| HLDAF-100 | 95-100 | 50 | 15 | 1.1 | 3 | 117500*3750*2300 |
| HLDAF-150 | 140-150 | 50 | 15 | 1.5 | 3 | 12100*3750*2300 |
| HLDAF-200 | 190-200 | 80-100 | 22 | 1.5 | 3 | 12400*3750*2860 |
| HLDAF-250 | 240-250 | 100 | 22 | 1.5 | 3 | 14700*3750*2860 |
| HLDAF-300 | 280-300 | 100 | 22 | 1.5 | 3 | 19100*3750*3150 |
