DAF Dissolved Air Flotation Unit for WWTP Wastewater Treatment Product Description This DAF dissolved air flotation unit is engineered for WWTP wastewater treatment plants that demand stable, high-volume solid liquid separation. Handling 10 to 150 m3/h at a hydraulic load of 4~6 m3/(m2.h), the unit combines automatic skimming with a compact stainless steel structure, removing suspended solids, oil and grease efficiently. Municipal and industrial WWTP projects in Latin America