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Oil Water Separated DAF Dissolved Air Flotation

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Oil Water Separated DAF Dissolved Air Flotation

Oil Water Separated DAF Dissolved Air Flotation
Oil Water Separated DAF Dissolved Air Flotation
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Large Image :  Oil Water Separated DAF Dissolved Air Flotation

Product Details:
Place of Origin: China
Brand Name: HOLLY
Certification: ISO9001 CE SGS
Model Number: HLDAF
Payment & Shipping Terms:
Minimum Order Quantity: 1Set
Price: Negotiation
Packaging Details: nude packing
Delivery Time: 30 working days after received your payment
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 10pcs per month
Detailed Product Description
Material Of Construction: Carbon Steel Or Stainless Steel SS304/SS316L. Flow Rate: 1-300 M3/h
Usage: Wastewater Pre-treatment Model Number: HLDAF
Temperature:: 300~1200 Celsius Degrees Usage:: Automatic Operation
High Light:

daf equipment


dissolved air floatation system

DAF Oil Water Separator Dissolved Air Flotation For Sewage treatment


Product Description


Dissolved air flotation machine device is mainly used for solid liquid or liquid liquid separation


of a kind of water treatment environmental protection equipment products. The flotation device


is by dissolved gas and release system in water produce large quantities of fine bubbles, the


adhesion in wastewater and the density of water close to the solid or liquid particles, resulting


in the overall density lower than water, and rely on the buoyancy to enable it to rise to the


surface, so as to achieve solid - liquid or liquid - liquid separation to.


High efficient air flotation equipment introduction of new technology in Japan, using the high


efficiency pump will mix with water, gas dissolved under pressure to form a water soluble gas,


release vacuum, micro bubble precipitation and suspended particles, adsorption float, so as to


achieve solid-liquid separation.




1. Flow rate of one set: 1-300 m³/h.

2. Recycle flow dissolved air flotation.

3. High efficiency pressurization system providing high quantity dissolved-air water to create


large quantities of small bubbles.

4. Custom design on different dissolved air flotation equipment and recycle flow ratio


according to the type of wastewater and treatment requirement to achieve target removal


effect and stability.

5. Adjustable stainless steel chain type skimmer to suit the different quantity of sludge.

6. Integrated coagulation tank and or flocculation tank and cleaning water tank(as optional)is

available to save the space and cost.

7. Automatic and remote controllable.

8. Material of construction: carbon steel epoxy painted, carbon steel FRP line, stainless steel



Key DAF features


1. Air dissolving pump and suction water pump suction, pressure in mixing, dissolving high


efficiency, fine bubbles is less than or equal to 30um.

2. Low pressure operation, dissolved air efficiency of up to 99%, the release rate of up to 99%.

3. The effective adsorption of micro bubbles and suspended particles increased the removal efficiency of SS.

4. Dissolved gas water solution efficiency of 80-100%, 3 times higher than the traditional


dissolved air flotation efficiency.

5. Pressure - volume curve is smooth, easy to realize automatic control, easy to operate, easy


to maintain, low noise.


Principle of DAF


The DAF Separator provides effective separation of suspended solid, fats , oils and greases from liquids by dissolved air flotation . Flotation of the solids is accomplished by the introduction of tinny air bubbles into the process water.AS the bubbles rise ,they attach themselves to the particales in suspension

Oil Water Separated DAF Dissolved Air Flotation 0

Technical parameters


Model Capacity(m3/h) Dissolved Air Water Volume (m3/h) Main Motor Power(KW) Scraper Power(KW) Air Compressor Power(KW) Dimension (mm)
HLDAF-5 4-5 2 3 0.55 0.75 2800*2100*2200
HLDAF-10 8-10 3.5 3 0.55 0.75 3700*2100*2200
HLDAF-15 10-15 5 4 0.55 1.5 4500*2200*2300
HLDAF-20 15-20 8 5.5 0.55 1.5 4650*2400*2300
HLDAF-30 20-30 10 5.5 0.75 1.5 5840*2700*2300
HLDAF-40 35-40 15 7.5 0.75 1.5 6800*2700*2300
HLDAF-50 45-50 25 7.5 0.75 2.2 7500*2900*2300
HLDAF-60 55-60 25 7.5 1.1 2.2 8500*2900*2300
HLDAF-70 65-70 30 15 1.1 2.2 9000*2900*2300
HLDAF-80 75-80 30 15 1.1 2.2 9300*3500*2300
HLDAF-100 95-100 50 15 1.1 3 117500*3750*2300
HLDAF-150 140-150 50 15 1.5 3 12100*3750*2300
HLDAF-200 190-200 80-100 22 1.5 3 12400*3750*2860
HLDAF-250 240-250 100 22 1.5 3 14700*3750*2860
HLDAF-300 280-300 100 22 1.5 3 19100*3750*3150


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Oil Water Separated DAF Dissolved Air Flotation 2

Contact Details
Yixing Holly Technology Co., Ltd.

Contact Person: Mrs. Lisa

Tel: 138-6151-5998

Fax: 86-510-87975997

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