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Dissolved Air Flotation Separation System

A water treatment method in which air bubbles are attached to a relatively light and hard to precipitated, by gravity, suspended substance to float and separate it. Ideal for emulsion(oil)-containing wastewater treatment.

Applications

●Paper mill : Wastewater treatment
●Steel factory : Treatment of oil-containing water
●Food factory : Oil treatment, turbidity removal, etc. as pretreatment for biological treatment

Unit Specifications

Model:Cylindrical tubular levitation processing method

Amount of treated water (m3/h) Not more than 1.0 Not more than 2.5 Not more than 5.0 Not more than 7.5 Not more than 10.0
Approximate equipment dimensions
L×W×H (m)
2.7×1.9×2.8 3.3×1.9×2.8 4.1×2.1×2.9 4.8×2.4×3.0 5.6×2.7×3.1
Power-supply voltage 3P 200V × Approx 2.5kW 3P 200V × Approx 2.5kW 3P 200V × Approx 3.5kW 3P 200V × Approx 5.5kW 3P 200V × Approx 6.5kW
Approximate Operating Mass(t) 3.0 4.5 9.0 11.0 14.0
Mud collection method Upper mud collection method driven by a reducer
Required material quality Reaction tank Coagulation tank Pressurized flotation tank Stand SS400
Painting Inner surface:Non-tar epoxy resin coating after 2 types of cleaning
Outer surface: After rust preventive coating, polyurethane resin paint topcoat

* Surface loading means the amount of water(m3/m2・h) per 1 square meters.
* Design cuboid tank is possible for your request.
* With our experiences, we design the surface loading as 0.5~1.0 m3/m2・h.
* Please contact us before selecting as the amount of treatment may vary depending on the water quality

Flow Sheet

Head Office

1-12-11 Tagawakita, Yodogawa-ku,Osaka
532-0021

Overseas Business Department

TEL +81-6-6301-6460
FAX +81-6-6308-3022