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DAF for Watse Water ClarifierTreatment

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US$ 20,000 - 200,000 MOQ: 1 Set
Key Specifications
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Place of Origin:
Shandong, China
Brand Name:
BETTER
Model Number:
YW
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Shandong Better Environmental Protection Technology Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
QINGDAO or RIZHAO
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Shandong, China
Brand Name BETTER
Model Number YW

Specifications

1)Separate small particles and algae in groundwater
2)Recover valuable products
3)Act as secondary sedimentation tank

    Dissolved Air Flotation (DAF) is an effective method of treating industrial wastewaters especially from paper mills, dairy units, textile industries, tanneries and food processing like edible oil refining, fisheries, meat processing etc. Recent applications would also suggest that it is an ideal process for clarifying mixed liquor from aeration basins of activated sludge systems.

 

    State-of-the-art DAF clarifies are circular in shape with a retention of 3 minutes, compared to rectangular first generation DAF units of 20-30 minutes retention. Daftech Floatcells have done away with overflow weirs which use extra space and warrant extra supporting columns. Daftech Floatcells operate with a pressurized recycle flow of 25 30% and generate fine bubbles of 30 micron size which lift the suspended particles to the top surface from where it is picked up by a scoop. Clarified water from Floatcell will not have TSS more than 50 ppm. BOD reductions generally achieved vary between 50 and 80 % depending upon the nature of solids removed.

 

    The other advantage of using flotation is that the sludge separated has a much higher consistency, 2 - 3.5%, as against 0.8 1% from the bottom of conventional sedimentation clarifiers. Daftech Floatcell employs imported German variable speed gear motors for the drive systems. The speed is steplessly variable over a range of 3-21 RPM. Where the standard construction is mild steel with a special anti- corrosive paint, fabrication in SS 304 and 316 also are offered to overseas clients and special applications. The equipment comes prefabricated and can be erected at site in 5-7 days.

 DAF for Watse Water ClarifierTreatment

Technical Parameter

 

Specification

Capacity (m3/h)

Dissolved gas water

(m3/h)

Main dynamo power (kw)

Foam scraper power

(kw)

Air compressor power

(kw)

Dissolved air tank size

(mm)

Overall dimension   (mm)

YW-5

4-5

1.5-2

3

0.37

1.5

Φ400x1000

3300x1800x2200

YW-10

8-10

2-3

3

0.37

1.5

Φ500x1512

4000x2100x2200

YW-20

15-20

5-7

7.5

0.37

1.5

Φ500x1512

4600x2400x2200

YW-30

20-30

6-10

7.5

0.37

1.5

Φ500x1512

5200x2600x2400

YW-40

30-40

8-13

7.5

0.55

1.5

Φ600x1880

6000x2600x2400

YW-50

40-50

15-20

7.5

0.55

1.5

Φ600x1880

7000x2600x2400

YW-60

50-60

18-27

7.5

0.55

1.5

Φ600x1880

7600x2800x2400

YW-80

70-80

24-32

7.5

0.55

1.5

Φ650x2034

9200x2800x2400

YW-100

90-100

30-35

15

0.55

3

Φ700x1980

10000x2800x2600

YW-150

125-150

60-80

22

1.1

3

Φ800x1980

13500x2800x2600

YW-200

175-200

80-100

22

1.1

3

Φ800x2100

15800x2800x2600

YW-250

225-250

110-120

22

1.1

3

Φ800x2400

15200x3400x2600

YW-300

280-300

120-180

37

1.1

5.5

Φ1000x2900

19200x3400x2800

 

 

 

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Shandong Better Environmental Protection Technology Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2009
Factory Size
10,000-30,000 square meters
Total Employees
101 - 200 People
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