Enviro Concepts Dissolved Air Flotation (DAF) are compact, low maintenance DAF units are engineered to remove a wide range of solids and hydrocarbons.
Overview
Enviro Concepts DAF systems are engineered to efficiently remove suspended solids, fats and oils, BOD, COD and heavy metals from a wide variety of water and wastewater sources. These units are pre-engineered, pre-assembled and factory tested minimising site installation and start-up time. Simple connections and easy to set up controls make these units ready for quick on-line service.
The DAF unit emits minute air bubbles which bind with the oils and fats, precipitated metals and suspended solids increasing their ascending ability. This results in a floating sludge layer that can easily be removed by a mechanical scraper.
Applications
- Wash Bays for Cars and Trucks
- Mine Vehicles and Equipment Wash Downs
- Mechanical and Panel Beating Workshops
- Industrial Wash Processes
- Sea Water Desalination Pre-Treatment
- Storm and Ground Water Treatment
- Restaurants and Hotels
- Grease Trap Waste Treatment
- Food Industry Wastewater
- Activated Sludge Systems
- Sludge Thickening
Features
- Coated Mild Steel or Stainless
- Containerised, Skid Mount or Standalone
- Single, Multiple or No Chemical Injection
- Low Wear Mechanical Scraper
- Level Control Weir
- Feed and Discharge Water Pumps
- Efficient Air Diffusion and Mixing Zone
Specifications
Feed water Source | Industrial wastewater, wash bay effluent, meat processing effluent, etc. |
Flow Capacity | 6 to 200 m³/hr |
Max. Suspended Solids | 2,000 mg/L |
Dry Weight | Approx. 1.5 to 5.5 Tonne |
Power Requirements | 1.1 to 2.2 kW (for the Water) 1.1 to 22.0 kW (for the pumps) 0.55 to 4.0 kW (for the air) |
Dosing Chemicals | EnviroCoag, EnviroFloc, EnviroBase |
Operating pH | 6 to 10 pH |
Operating Temperature | Below 40 deg C |
Particle Size | Maximun Imput of 1.0 mm |
Suspended Solids Reduction | Up to 95% (with Coagulation/Flocculation) |
BOD & COD Reduction | Up to 80% (Coagulation/Flocculation) |
Fat, Oils and Grease Reduction | Up to 95% (with Coagulation/Flocculation) |
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To download our spec sheets, CLICK HERE.