Specifications
Treatment Capacity :
10-150 m³/h
Model Number :
DAF2-WW Series
Application :
WWTP Sewage Pre-treatment, Phosphorus Removal, Plant Upgrade
Certification :
ISO 9001:2015
Price :
USD 8,500 - 38,000 / Set
Supply Ability :
30 Sets per Month
Dissolved Air Pump :
1.5-18.5 kW
Sludge Hopper :
W-Type
Packaging Details :
Export-grade plywood crate with VCI anti-rust protection, desiccant packs and reinforced steel frame for ocean freight
Allowable Floating Matter :
Up to 4000 mg/L
Delivery Time :
25-40 working days after order confirmation
Skimmer :
0.2 kW
Brand Name :
DUBHE
Solid Content :
30-100 g/L
Payment Terms :
T/T,L/C,Western Union
Name :
Air Flotation Machine
Place of Origin :
Jiangsu, China
Material :
Stainless Steel 304 / 316L
MOQ :
1 Set
Hydraulic Load :
4-8 m³/(m²·h)
Description

Stainless Steel DAF2 Air Flotation Machine for WWTP Sewage Phosphorus Removal

Our Stainless Steel DAF2 Air Flotation Machine (Model DAF2-WW Series) is the upgraded version of the standard DAF clarifier, engineered for WWTP (Wastewater Treatment Plant) sewage pre-treatment, plant upgrading and phosphorus removal duties. The DAF2 eliminates sedimentation problems in the pre-treatment section and delivers stable flotation performance even with heavy sludge loads. Trusted by water authorities and EPC contractors across Mexico, Brazil, Chile, Peru, Colombia and South Africa.

Key Features & Benefits

  • Enhanced WWTP Phosphorus Removal: Micro-bubble flotation effectively removes phosphorus-rich sludge and suspended solids, supporting discharge compliance for sewage treatment plants.
  • High Hydraulic Load: Operates at 4-8 m³/(m²·h) - up to double the load of conventional clarifiers, ideal for plant capacity upgrades.
  • Handles Heavy Sludge Loads: Allowable influent flotation concentration up to 4000 mg/L with automatic floating slag discharge at 30-100% solid content.
  • W-Type Sludge Hopper: Patented W-shape collecting hopper improves sludge concentration and discharge efficiency.
  • Demountable Design: Whole unit can be dismantled for easy transportation, installation and retrofit inside existing WWTP basins.

Technical Specifications

Standard DAF / IDAF Dissolved Air Flotation Equipment Technical Data Sheet

Model

Capacity

Power (kW)

Dimension (m)

Nozzle list (DN)

DAF/
IDAF

m³/h

Recycle
pump

Air
compressor

Skimmer

IDAF
Fast mixer

IDAF
Slow mixer

DAF
L₁/L₂

IDAF
L₁/L₂

W₁/W₂

H₁/H₂

Inlet
(a)

Outlet
(b)

Sludge
outlet (c)

Vent
nozzle (d)

003

~3

0.75

0.55

0.12

0.37

0.25

3.6/2.8

4.1/3.2

2.4/1.2

2.2/1.7

50

50

80

80

005

~5

1.1

0.55

0.12

0.37

0.25

3.8/3.0

4.4/3.6

2.4/1.2

2.2/1.7

80

80

80

80

010

~10

4

0.55

0.12

0.37

0.25

4.3/3.3

5.0/4.0

2.9/1.7

2.4/1.9

100

100

100

100

020

~20

4

0.75

0.12

0.37

0.25

5.7/4.8

6.2/5.2

3.2/2.2

2.4/1.9

150

100

100

100

030

~30

5.5

0.75

0.12

0.37

0.25

6.5/5.5

7.7/6.7

3.2/2.2

2.4/1.9

150

150

150

100

040

~40

5.5

0.75

0.12

0.75

0.37

6.5/5.5

7.7/6.7

3.6/2.7

2.4/1.9

200

200

150

100

050

~50

7.5

0.75

0.12

0.75

0.37

7.3/6.3

8.8/7.8

3.6/2.7

2.4/1.9

200

200

150

100

080

~80

11

1.5

0.12

1.5

0.37

8.9/7.6

10.6/9.2

4.4/3.4

2.7/2.3

250

200

150

100

100

~100

11

1.5

0.12

1.5

0.37

10.8/9.4

13.2/11.8

4.4/3.4

2.7/2.3

300

250

150

100

120

~120

11

2.2

0.12

1.5

0.37

11.7/10.4

14.2/12.8

4.4/3.4

2.7/2.3

300

250

150

100

150

~150

15

3

0.12

1.5

0.37

13.5/12.0

15.8/14.4

4.5/3.8

2.7/2.3

300

300

150

100


WWTP Applications

Ideal for sewage pre-treatment, plant upgrading, phosphorus removal, algae-laden water and sludge concentration. Spanish and Portuguese documentation, remote commissioning and operator training included.

Contact our industrial sales team today for a free effluent analysis and a DAF2 proposal tailored to your WWTP upgrade project.

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Stainless Steel DAF2 Air Flotation Machine 10-150m³/h for WWTP Sewage Phosphorus Removal

Ask Latest Price
Treatment Capacity :
10-150 m³/h
Model Number :
DAF2-WW Series
Application :
WWTP Sewage Pre-treatment, Phosphorus Removal, Plant Upgrade
Certification :
ISO 9001:2015
Price :
USD 8,500 - 38,000 / Set
Supply Ability :
30 Sets per Month
Contact Supplier
Stainless Steel DAF2 Air Flotation Machine 10-150m³/h for WWTP Sewage Phosphorus Removal

SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD

Verified Supplier
4 Years
shanghai, shanghai
Since 2019
Business Type :
Manufacturer, Seller
Total Annual :
10000000-20000000
Employee Number :
>100
Certification Level :
Verified Supplier
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