DAF System For Suspended Solids Removal Waste Water Treatment

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.

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.

Key DAF features

1. Air dissolving pump and suction water pump suction, pressure in mixing, dissolving high

efficiency, fine bubbles is less than or equal to 30um.

2. Low pressure operation, dissolved air efficiency of up to 99%, the release rate of up to 99%.

3. The effective adsorption of micro bubbles and suspended particles increased the removal efficiency of SS.

4. Dissolved gas water solution efficiency of 80-100%, 3 times higher than the traditional

dissolved air flotation efficiency.

5. Pressure - volume curve is smooth, easy to realize automatic control, easy to operate, easy

to maintain, low noise.

Technical parameters