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Air flotation machine

Air flotation machine

  • Category:Sewage treatment system
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  • Time:2025-10-13
  • Product description

Air flotation treatment is the process of releasing pressure air in the water, driving the oil, suspended matter and other impurities in the water to the surface of the water through the rise of the air, and scraping it off by scraper to achieve water purification. The compressed air is suddenly released when passing through the releaser, and due to the sudden decompression, a large number of fine bubbles are generated, which stick together with the suspended matter and drive the suspended matter to float to the surface of the water. Wastewater with high oil content is used in combination with grease traps to obtain higher degreasing effect.

This process is suitable for wastewater treatment in oil refining, coatings, light industry, laundry printing and dyeing, kitchen wastewater, fine chemicals and other industries.


System composition

Air flotation tank, dosing device, scraper, releaser, sludge tank, air compressor (gas-liquid mixing pump), dissolved gas tank, dissolved water pump, etc.


Features of the air flotation machine system

●Advanced technology, ideal degreasing treatment effect

Low energy consumption, small footprint, easy operation and management

The scum is easy to remove and the sludge moisture content is low


Specifications and parameters of air flotation machine

ModelThroughput
(m3/h)
Specification size
Length, width and height (m)
Material selectablePower (kw)Types of drugs
PKDAF-5450542.5×1×2SS304/FRP/A32.35PAC/PAM/decolorizer, COD remover, PH modifier, etc
PKDAF-10451833.5×1.5×2SS304/FRP/A33
PKDAF-1520-305.5×2×2SS304/FRP/A33.5
PKDAF-2026-366.5×2×2SS304 /A34.5
PKDAF-3028-427.5×2.1×2SS304 /A36


The size of the equipment can be adjusted according to the site footprint.


Water production effect of air flotation machine:


Indicator items

SS

Oils

COD

removal rate

≥95%

≥99%

30-60%



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