High Efficiency Air Flotation

Industrial DAF

Reliably and effectively remove solids,fats,oils,metals and phosphates from industrial water.
The Industrial DAF is a high-performance dissolved air flotation system designed to remove nuisance and by-product materials from industrial water and wastewater,enabling businesses to save money on effluent surcharges,treatment costs and equipment wear and tear.
Overview

The Industrial DAF is a high-performance Dissolved Air Flotation system optimised for removing nuisance and by-product materials from industrial water and wastewater,enabling businesses to save money on effluent surcharges,treatment costs and equipment wear and tear.
Capturing oil products,suspended solids,fats and other materials that are not dissolved,its high purification efficiency means that wastewater meets quality standards appropriate for discharge into city sewer networks.
Its high performance and removal efficiency prevents materials from passing downstream,preventing the clogging,blockages and abrasion damage that can cause costly downtime or shorten equipment lifetimes.
Applications
Meat and poultry slaughter and processing
Dairy and milk processing
Fish canning
Oil and fat processing
Chemicals and petrochemicals
Textiles and leather production
Iron and steelmaking
Benefits
Reduce surcharge costs and prevent compliance breaches by discharging treated,environmentally compliant effluent. 
Cut treatment costs by eliminating the need for additional water treatment processes.
Improve operational efficiency with automated processes and low-input uninterrupted operation.
Prevent downstream damage,blockages and wear through reliable capture of abrasive and clogging materials.
Discharge directly into city networks-generate effluent with high purification efficiency.
How it works
Initial wastewater is pumped to the mixer inlet(flocculator),where the wastewater is treated with reagents.Treated effluents enter the mixing chamber of the flotator with a simultaneous supply of a water-air mixture.The air bubbles and waste form flotation complexes that float to the surface.
Larger flotation complexes reach the surface in the mixing chamber,while the rest passes along with the waste water to the flotation chamber,where it is separated from the liquid.
The resulting foam is removed from the surface of the water with a scraper mechanism and discharged into the collection tray.Heavy contaminants settle on the bottom,from where they are removed through a special pipe.
Clarified wastewater is discharged through a controlled overflow into the tank for purified water and removed from the installation.Part of the purified water is taken by the recirculation pump to saturate it with air.
After that,the air-water mixture is distributed for dispersed supply into the flotation and reagent wastewater treatment areas.
Technical information
Removal rates
COD:80%
TSS:98%
FOG:95%
Phosphates:90%
Sulfides:99%
Metals:95%
Technical specifications
Recirculation coefficient:20-200%
Recycle pressure:75-95psi
Flotation surface area:0.5-21m2
Lamella block volume:0.15-16m3
Effective lamella block surface:5-93m2
Features
Self-cleaning system extends the equipment routine cleaning period
Polyurethane scrapers guarantee long service life
Adjustable scraper mechanism enables the system to handle large volumes of flotation Sludge and foam
Safety and convenience:ventilation box,explosionproof design,foam extinguishing devices,service platforms
Automatic integration with related equipment such as mechanical cleaning units,tanks,conveyors etc
Material options include AISI 304stainless steel,AISI 316or fibre-reinforced polymer
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