Groundwater DAF Dissolved Air Flotation Micro Bubble Industrial Water Treatment

Dissolved Air Flotation Description

Dagyee DAF System proactively promotes solid/liquid separation providing better contaminant removal, more efficient chem usage and drier sludge – using a much smaller footprint than conventional DAFs. However, as opposed to DAF's that require significant retention time and rely on the old-school particle collision process to float solids, the DAF  System injects air into 100% of the waste stream while pushing water through a series of hydrocyclones  under controlled pressure, removing up to 100% of TSS & FOG. Chemicals are uncoiled in the Heads availing more than 2x the charge sites resulting in a higher rate of contaminant removal. Since separation occurs in the Heads, large tight flocs float and are skimmed off the tank into a sludge hopper. Drier sludge ensues as the air dissipates and chemicals recoil, to naturally dewater the flocs. Costs are reduced due to lower chemical, sludge handling and building costs.

Dissolved Air Flotation Feature

Flow rate of one set: 1-300 m³/h.

Recycle flow dissolved air flotation.

High efficiency pressurization system providing high quantity dissolved-air water to create large quantities of small bubbles.

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.

Adjustable stainless steel chain type skimmer to suit the different quantity of sludge.

Integrated coagulation tank and or flocculation tank and cleaning water tank(as optional)is available to save the space and cost.

Automatic and remote controllable.

Material of construction: carbon steel epoxy painted, carbon steel FRP line, stainless steel SS304/SS316L.

Dissolved Air Flotation Available Options

Dissolved Air Flotation Applications

Poultry and slaughterhouses
Petrochemical industry
Cosmetic wastewater
Convenience food production
Oil and fat refineries
Industrial kitchens and canteens
Meat, fish processing and packing