DAF2 Air Flotation Machine for Textile Dyeing Wastewater Treatment Our DAF2 Air Flotation Machine (Model DAF2-TX Series) is the upgraded dissolved air flotation system proven in textile dyeing and nonwoven fabric wastewater treatment - including a 120 m³/h installation at a leading global hydroentangled nonwoven fabric producer. The DAF2 removes dyes, fibers, sizing agents and suspended solids from textile effluent, protecting downstream biological treatment and enabling