Dissolved Air Flotation Description

DAF Dissolved air flotation price (DAF) is used to treat wastewater that Contain free floating or emulsified oil, dissolved heavy metals, soaps ,surfactants ,and many other waste streams. With the features of lower power consumption, high treat efficiency, simple installation and maintenance , it is one of the most popular dissolved air flotation clarifier in China.daf for industrial oily water treatment.

Dissolved Air Flotation Feature

Short retention time.

Low purchase cost.

Low installation cost.

Minimum space requirement.

Thickened sludge consistency is 2 ~3 %

Easy maintenance and clean.

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

Product recovery and reuse

Pretreatment to meet sewer discharge limits

Pretreatment to reduce loading on downstream biological systems

Polishing of biological treatment effluent

Removing silt and grease from industrial water