SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD
| Skimmer Power | 0.2kw |
| Packaging Details | Export-grade wooden case with moisture-proof film, reinforced steel frame for ocean freight |
| Material | Stainless Steel 316L Marine Grade |
| Delivery Time | 15-30 working days after deposit |
| Automation Level | Fully Automatic PLC Control |
| Algae Removal | Red Tide and Algal Bloom Capable |
| Hydraulic Load | 4-6 m3/(m2.h) |
| Application | Latin America Seawater Desalination RO Pre-Treatment |
| Supply Ability | 50 Sets per Month |
| Treatment Capacity | 2-150 m3/h |
| Payment Terms | T/T,L/C,Western Union |
| Corrosion Resistance | 316L for High Salinity Environment |
| Certification | ISO 9001 |
| Brand Name | DUBHE |
| Place of Origin | CHINA |
| Model Number | DAF-DS-LA |
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Product Specification
| Skimmer Power | 0.2kw | Packaging Details | Export-grade wooden case with moisture-proof film, reinforced steel frame for ocean freight |
| Material | Stainless Steel 316L Marine Grade | Delivery Time | 15-30 working days after deposit |
| Automation Level | Fully Automatic PLC Control | Algae Removal | Red Tide and Algal Bloom Capable |
| Hydraulic Load | 4-6 m3/(m2.h) | Application | Latin America Seawater Desalination RO Pre-Treatment |
| Supply Ability | 50 Sets per Month | Treatment Capacity | 2-150 m3/h |
| Payment Terms | T/T,L/C,Western Union | Corrosion Resistance | 316L for High Salinity Environment |
| Certification | ISO 9001 | Brand Name | DUBHE |
| Place of Origin | CHINA | Model Number | DAF-DS-LA |
| High Light | PLC DAF Clarifier System ，316L DAF Clarifier System ，Seawater Desalination DAF Clarifier System | ||
The DAF-DS-LA dissolved air flotation system is purpose-engineered for Latin America seawater desalination pre-treatment, serving as the critical first-stage clarification step before reverse osmosis (RO) membranes. In coastal desalination facilities across Chile (Antofagasta, Atacama), Peru (Lima), and Brazil (Fortaleza), raw seawater carries high loads of algae, suspended solids, oil, and organic matter that foul RO membranes. This DAF system uses 316L marine-grade stainless steel construction and pressurized dissolved air micro-bubble technology to efficiently remove algae blooms (including red tide), turbidity, and colloidal particles from seawater intake. With 2-150 m3/h capacity, it protects downstream RO membranes from fouling and extends membrane life in Latin American desalination projects.
| Model | Capacity | Power (kW) | Dimension (m) | Nozzle list (DN) | ||||||||||
| Recycle pump |
Air compressor |
Skimmer | IDAF2 Fast mixer |
IDAF2 Slow mixer |
DAF2 L₁/L₂ |
IDAF2 L₁/L₂ |
W₁/W₂ | H₁/H₂ | Inlet (a) |
Outlet (b) |
Sludge outlet (c) |
Vent nozzle (d) |
||
| 010 | ~10 | 4.0 | 0.6 | 0.12 | 0.4 | 0.3 | 4.3/3.3 | 5.3/4.0 | 2.9/1.7 | 2.7/2.2 | 100 | 100 | 100 | 100 |
| 020 | ~20 | 4.0 | 0.8 | 0.12 | 0.4 | 0.3 | 6.1/4.8 | 6.5/5.2 | 3.2/2.2 | 2.7/2.2 | 150 | 100 | 100 | 100 |
| 030 | ~30 | 5.5 | 0.8 | 0.12 | 0.4 | 0.3 | 6.8/5.5 | 8.0/6.7 | 3.2/2.2 | 2.7/2.2 | 150 | 150 | 150 | 100 |
| 040 | ~40 | 5.5 | 0.8 | 0.12 | 0.8 | 0.4 | 6.8/5.5 | 8.0/6.7 | 3.6/2.7 | 2.6/2.2 | 200 | 200 | 150 | 100 |
| 050 | ~50 | 7.5 | 0.8 | 0.12 | 0.8 | 0.4 | 7.6/6.3 | 9.1/7.8 | 3.6/2.7 | 2.6/2.2 | 200 | 200 | 150 | 100 |
| 080 | ~80 | 11.0 | 1.5 | 0.12 | 1.5 | 0.4 | 9.2/7.6 | 10.8/9.2 | 4.4/3.4 | 3.0/2.6 | 250 | 200 | 150 | 100 |
| 100 | ~100 | 11.0 | 1.5 | 0.12 | 1.5 | 0.4 | 11.0/9.4 | 13.4/11.8 | 4.4/3.4 | 3.0/2.6 | 300 | 250 | 150 | 100 |
| 120 | ~120 | 11.0 | 2.2 | 0.12 | 1.5 | 0.4 | 12.0/10.4 | 14.4/12.8 | 4.4/3.4 | 3.0/2.6 | 300 | 250 | 150 | 100 |
| 150 | ~150 | 15.0 | 3.0 | 0.12 | 1.5 | 0.4 | 13.5/12.0 | 15.8/14.4 | 4.5/3.8 | 3.0/2.6 | 300 | 300 | 150 | 100 |
This DAF dissolved air flotation system is engineered for seawater reverse osmosis (SWRO) pre-treatment in Latin America, brackish water desalination intake clarification, coastal industrial plant seawater supply, and algal bloom emergency response filtration. Trusted by desalination plant operators in Chile, Peru, Brazil, and other Latin American countries for RO membrane protection and sustainable water production.
Q: Brand?
A: DUBHE.
Q: Is it 316L for seawater?
A: Yes, 316L marine-grade stainless steel for superior corrosion resistance in high-salinity seawater.
Q: Do you deliver to Chile and Peru?
A: Yes, regular shipments to Latin American desalination projects via major regional ports.
Q: MOQ?
A: 1 set.
Company Details
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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