fbpx

Dissolved Air Flotation Specification

 

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)



Visit our Product Page or request a FREE ESTIMATE for Enviro Concepts Dissolved Air Flotation.

To download our spec sheets, CLICK HERE.