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.
Flow rate of one set: 1-200 m³/h.
Recycling flow dissolved air flotation.
High efficiency pressurization system providing high quantity dissolved-air water to create micro bubbles.
Custom design on different dissolved air flotation equipment and recycle flow ratio according to the type of wastewater treatment requirement to achieve target removal effect and stability.
Adjustable PP chain type skimmer to suit the different quantity of sludge.
Integrated coagulation 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, SS304/SS316L.
Dissolved Air FlotationAvailable 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 FlotationApplications
Meat, poultry, and fish processing
Pulp and paper
Food and beverage