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  • Sewage Oil Grey Water Industrial Wastewater Treatment Equipment Nano Bubble Daf Dissolved Air Flotation System
  • Sewage Oil Grey Water Industrial Wastewater Treatment Equipment Nano Bubble Daf Dissolved Air Flotation System
  • Sewage Oil Grey Water Industrial Wastewater Treatment Equipment Nano Bubble Daf Dissolved Air Flotation System
Sewage Oil Grey Water Industrial Wastewater Treatment Equipment Nano Bubble Daf Dissolved Air Flotation System Sewage Oil Grey Water Industrial Wastewater Treatment Equipment Nano Bubble Daf Dissolved Air Flotation System Sewage Oil Grey Water Industrial Wastewater Treatment Equipment Nano Bubble Daf Dissolved Air Flotation System

Sewage Oil Grey Water Industrial Wastewater Treatment Equipment Nano Bubble Daf Dissolved Air Flotation System

Dissolved Air Flotation Description


Oil Water Separator Wastewater Plant Treatment DAF Dissolved Air Flotation is an efficient flotation method for water clarification. The term refers to the method of producing flotation by dissolving air in the water under pressure and then releasing the pressure. When the pressure is released the solution becomes supersaturated with air as millions of small bubbles form. These bubbles attach to any particles in the water causing their density to become less than that of water. The particles then rapidly float to the surface for collection and removal, leaving the clarified water behind.



Dissolved Air Flotation Feature


Adjustable effluent weir troughs
Epoxy coated carbon steel tank
Factory tested
Seamlessly integrates with other Hydro-Flo offered wastewater products
Stand alone operation
Standard units can be manufactured for flows from 5 gpm to 3500 gpm and above, in a single above grade tank
Structural steel support legs




Dissolved Air Flotation Available Options


Access platforms with ladder or stairs
Automatic sludge pump out packages
Chemical pretreatment systems
Concrete tank designs for large in ground installations
Duplex systems for redundancy
Effluent monitoring
Effluent sampling
Explosion-proof design
Flash mix/flocculation tanks with mixers
Full FRP or stainless steel construction
Influent equalization
Influent / effluent lift stations
Instrumentation and controls
Removable covers with gaskets
Integral mechanical sludge thickener
On board reagent storage (day tanks)
Pilot size units for on-site testing
Potable water design
Special coatings
Sludge handling and dewatering



Dissolved Air Flotation Applications


Papermaking wastewater treatment and fiber recycling;
Printing and dyeing wastewater treatment;
Electroplating;
Heavy metal ions wastewater treatment;
Oily wastewater treatment, tan wastewater treatment;
Chemical wastewater treatment;
Paint wastewater treatment;
Food waste water treatment;
Biological treatment of mud and water separation;
Low turbidity water treatment;
Algae surface water treatment.