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SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD

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China Customizable Dissolved Air Flotation DAF System 2-150m³/h for WWTP Sewage
China Customizable Dissolved Air Flotation DAF System 2-150m³/h for WWTP Sewage

  1. China Customizable Dissolved Air Flotation DAF System 2-150m³/h for WWTP Sewage

Customizable Dissolved Air Flotation DAF System 2-150m³/h for WWTP Sewage

  1. MOQ: 1 Set
  2. Price: USD 8,000 - 35,000 / Set
  3. Get Latest Price
Automatic Skimming Yes
Hydraulic Load 4-6 m³/(m²·h)
Application Sewage Treatment Plant, Water Treatment Plant, Sludge Thickening, Desalination Pre-treatment
Allowable Floating Matter Up to 3000 mg/L
Product Category Solid Liquid Separator
Supply Ability 30 Sets per Month
Treatment Capacity 2-150 m³/h (customizable)
Material Stainless Steel 304 / 316L
Payment Terms T/T,L/C,Western Union
Solid Content 30-100 g/L
Delivery Time 25-40 working days after order confirmation
Packaging Details Export-grade plywood crate with VCI anti-rust protection, desiccant packs and reinforced steel frame for ocean freight
Customization Capacity, Pump Power, Recycle Ratio, PLC Control
Dissolved Air Pump Power 0.75-18.5 kW
Certification ISO 9001:2015
Place of Origin Jiangsu, China
Model Number DAF-WW Series
Brand Name DUBHE

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  1. Product Details
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Product Specification

Automatic Skimming Yes Hydraulic Load 4-6 m³/(m²·h)
Application Sewage Treatment Plant, Water Treatment Plant, Sludge Thickening, Desalination Pre-treatment Allowable Floating Matter Up to 3000 mg/L
Product Category Solid Liquid Separator Supply Ability 30 Sets per Month
Treatment Capacity 2-150 m³/h (customizable) Material Stainless Steel 304 / 316L
Payment Terms T/T,L/C,Western Union Solid Content 30-100 g/L
Delivery Time 25-40 working days after order confirmation Packaging Details Export-grade plywood crate with VCI anti-rust protection, desiccant packs and reinforced steel frame for ocean freight
Customization Capacity, Pump Power, Recycle Ratio, PLC Control Dissolved Air Pump Power 0.75-18.5 kW
Certification ISO 9001:2015 Place of Origin Jiangsu, China
Model Number DAF-WW Series Brand Name DUBHE
High Light Customizable WWTP DAF Configuration ,0.75-18.5kW Dissolved Air Pump Options ,Automatic Skimming Sewage Clarification

Customizable Dissolved Air Flotation System for WWTP Sewage Treatment Plants

Our Customizable Dissolved Air Flotation (DAF) System (Model DAF-WW Series) is engineered for WWTP (Wastewater Treatment Plant) operators who need a flotation clarifier tailored to their specific sewage characteristics and flow profiles. Every unit is configured around your project - from dissolved air pump power (0.75-18.5 kW) and recycle ratio to skimmer speed and control automation - ensuring optimal solid-liquid separation for municipal sewage, sludge thickening and tertiary polishing. Trusted by water authorities and EPC contractors across Mexico, Brazil, Chile, Peru, Colombia and South Africa.

Key Features & Benefits

  • Project-Specific Customization: Treatment capacity 2-150 m³/h with matched dissolved air pump power and hydraulic load of 4-6 m³/(m²·h) engineered to your inlet water quality.
  • Automatic Skimming: Motorized surface skimmer removes floated sludge and scum continuously, delivering stable effluent quality with minimal operator attention.
  • Stainless Steel Construction: SS304/SS316L tanks and internals resist corrosion from chemical dosing and aggressive sewage streams.
  • Cost-Effective Operation: Low maintenance design outperforms conventional sedimentation and centrifuge alternatives on total cost of ownership.
  • Complete WWTP Integration: Pre-assembled modules with PLC control options integrate easily into new or existing sewage treatment plants.

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

Suitable for sewage treatment plants, water treatment plants, sludge concentration, algae-laden surface water and desalination pre-treatment. Full technical documentation available in Spanish and Portuguese, with remote commissioning and operator training.

Contact our industrial sales team today for a free effluent analysis and a customized DAF proposal for your WWTP project.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Seller

  • Year Established:

    2019

  • Total Annual:

    10000000-20000000

  • Employee Number:

    >100

  • Ecer Certification:

    Verified Supplier

Shanghai DUBHE Environmental Protection &Technology Co., Ltd. is a leading enterprise in the wastewater treatment market, providing comprehensive solutions and high-quality equipment. Our expertise covers a wide range of products, including various aeration devices (U.S. SSI), blowers, sludge ... Shanghai DUBHE Environmental Protection &Technology Co., Ltd. is a leading enterprise in the wastewater treatment market, providing comprehensive solutions and high-quality equipment. Our expertise covers a wide range of products, including various aeration devices (U.S. SSI), blowers, sludge ...

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  • SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD
  • No. 255 Xinjinqiao Road, Pudong New Area, Shanghai
  • https://www.bubbleairdiffuser.com/

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