China factories

Chat Now Send Email
China factory - SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD

SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD

  • China,Shanghai ,Shanghai
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China DAF2 Dissolved Air Flotation Machine 10-150m³/h for WWTP Sludge Thickening
China DAF2 Dissolved Air Flotation Machine 10-150m³/h for WWTP Sludge Thickening

  1. China DAF2 Dissolved Air Flotation Machine 10-150m³/h for WWTP Sludge Thickening
  2. China DAF2 Dissolved Air Flotation Machine 10-150m³/h for WWTP Sludge Thickening

DAF2 Dissolved Air Flotation Machine 10-150m³/h for WWTP Sludge Thickening

  1. MOQ: 1 Set
  2. Price: USD 8,800 - 39,000 / Set
  3. Get Latest Price
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
Application WWTP Sludge Thickening, Sludge Concentration, Sewage Pre-treatment
Dissolved Air Pump 1.5-18.5 kW
Sludge Hopper W-Type
Material Stainless Steel 304 / 316L
Skimmer 0.2 kW
Solid Content 30-100 g/L
Treatment Capacity 10-150 m³/h
Supply Ability 30 Sets per Month
Payment Terms T/T,L/C,Western Union
Delivery Time 25-40 working days after order confirmation
Name Air Flotation Machine
Hydraulic Load 4-8 m³/(m²·h)
Brand Name DUBHE
Place of Origin Jiangsu, China
Certification ISO 9001:2015
Model Number DAF2-ST Series

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

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
Application WWTP Sludge Thickening, Sludge Concentration, Sewage Pre-treatment Dissolved Air Pump 1.5-18.5 kW
Sludge Hopper W-Type Material Stainless Steel 304 / 316L
Skimmer 0.2 kW Solid Content 30-100 g/L
Treatment Capacity 10-150 m³/h Supply Ability 30 Sets per Month
Payment Terms T/T,L/C,Western Union Delivery Time 25-40 working days after order confirmation
Name Air Flotation Machine Hydraulic Load 4-8 m³/(m²·h)
Brand Name DUBHE Place of Origin Jiangsu, China
Certification ISO 9001:2015 Model Number DAF2-ST Series
High Light WWTP Sludge Thickening DAF2 ,30-100% Solid Content Concentration ,Demountable Unit Easy Installation

DAF2 Dissolved Air Flotation Machine for WWTP Sludge Thickening and Concentration

Our DAF2 Dissolved Air Flotation Machine (Model DAF2-ST Series) provides efficient sludge thickening and concentration for WWTP (Wastewater Treatment Plant) operations. By floating and concentrating sludge to 30-100% solid content, the DAF2 reduces sludge volume before digestion or dewatering, cutting downstream processing and disposal costs. The upgraded DAF2 design with W-type sludge hopper delivers higher operational stability than conventional thickeners. Trusted by water utilities across Mexico, Brazil, Chile, Peru, Colombia and South Africa.

Key Features & Benefits

  • High-Efficiency Sludge Thickening: Concentrates activated sludge and chemical sludge to 30-100% solid content, significantly reducing sludge volume.
  • WWTP Cost Reduction: Smaller sludge volume means lower dewatering energy, polymer consumption and disposal transport costs.
  • High Hydraulic Load: 4-8 m³/(m²·h) load allows compact thickener footprint inside existing WWTP layouts.
  • W-Type Sludge Hopper: Improves sludge collection and discharge efficiency with automatic floating slag removal.
  • Demountable Stainless Steel Design: Easy transport and installation for plant upgrades and greenfield projects.

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 activated sludge thickening, chemical sludge concentration, sewage pre-treatment and plant upgrade projects. Spanish and Portuguese documentation, remote commissioning and operator training available.

Inquire now for a free sludge analysis and a DAF2 thickening proposal for your WWTP.

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 ...

+ Read More

Get in touch with us

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

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement