Product DescriptionDissolved Air Flotation ( DAF System) is a water
treatment process that clarifies wastewater (or other water, such
as river or lake) by removing the susupended solids or oil &
grease. It is widely used in the waste water treatment for
solid-liquid separation, it can remove the suspended solids, oil &
grease and colloidal substance effectively. Meanwhile, the COD, BOD
can be reduced. It's the main equipment for the waste water
treatment.Technical Data SheetModelCapacity(m3/h)Dissolved air
volume (m3/h)Main Motor (kw)Air Compressor (kw)Skimmer(kw)Agitator
(kw)×2Total(kw)Without/with
reactionGF-10.5-10.3-0.50.550.550.180.37×21.28 /
2.02GF-21-20.5-0.80.550.550.180.37×21.28 /
2.02GF-32-31-1.51.10.550.20.4×21.85 /
2.65GF-53-51.5-21.10.550.20.4×21.85 /
2.65GF-105-103-41.50.750.20.4×22.45 /
3.25GF-1510-154-52.20.750.40.75×23.35 /
4.85GF-2015-205-72.20.750.40.75×23.35 /
4.85GF-3020-308-125.50.750.40.75×26.65 /
8.15GF-4030-4010-155.50.750.40.75×26.65 /
8.15GF-5040-5015-187.51.50.40.75×29.4 /
10.9GF-6050-6018-207.51.50.40.75×29.4 /
10.9GF-7060-7020-25112.20.40.75×213.6 /
15.1GF-8070-8025-30112.20.40.75×213.6 /
15.1GF-10080-10035-40152.20.40.75×217.6 /
19.1GF-150120-15040-50152.20.41.1×217.6 /
19.8GF-200180-20070-802240.41.1×226.4 / 28.6This is just for
reference, if any special request, please contact with our sales
and technicians, thanks.Structure FeaturesDAF System mainly
consists of dissolved air pump, air compressor, dissolved air
vessel, rectangle steel tank body, skimmer system.1. Easy operation
and simple management, convenient control the wastewater quantity
and quality.2.The micro bubbles produced by the dissolved air
vessel are just 15-30um, it's adhesive with flocculant strongly to
achieve better flotation effect.3. Unique GFA dissolved air
system,high efficiency of air dissolving can reach 90%+, strong
ability for clogging4. Chain-plate type skimmer, stable operation
and high efficiency to scrap.Working TheoryThe dissolved air water
produced by GFA system is pumped into the air releaser by reducing
the pressure. 15-30um micro bubbles from the air releaser
would adhere to the suspended solids make them lighter than water,
then the solids combined with micro bubbles can float onto the
surface to form a scum layer that would be scrapped by the skimmer
system into the sludge tank. The lower clean water flows into
the clean water tank. At least 30% of the clean water is recycled
for GFA system while other is discharged or pumped to next
process.ApplicationDAF System, as one waste water treatment
process, it is widely used in sewage purification engineering. It
can be used for these industries:1. Paper industry -- pulp recycle
in white water and clean water recycled for use.2. Textile,
printing and dyeing industry -- color chromaticity reduction and SS
removal3. Slaughterhouse and food industry4. Petro-chemical
industry -- oil-water separationWorkshops and LabPacking and
Shipment/* March 10, 2023 17:59:20 */!function(){function
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