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Compact Design Micro-sand Recycling Shallow Air Flotation Water Treatment Equipment for Municipal Sewage Treatment Plant
Product Overview
Our Micro-sand Recycling Shallow Air Flotation (SAF) System is engineered to deliver superior performance in municipal sewage treatment while minimizing footprint and operational costs. Combining compact design, micro-sand recycling technology, and automated precision dosing, this system ensures rapid removal of suspended solids, oils, and contaminants. Ideal for urban treatment plants, it meets stringent environmental standards with effluent turbidity <5 mg/L and TP <0.3 mg/L, making it a sustainable choice for modern cities.
Key Advantages
✅ Ultra-Compact & Modular Design
50% smaller footprint vs. traditional systems, perfect for space-constrained urban plants.
Modular components enable quick installation and scalability.
✅ Micro-Sand Recycling Technology
99.5% sand recovery rate reduces material waste and operational expenses.
Enhances flocculation efficiency for >95% suspended solids removal.
✅ Precision Automation
Dry powder dosing system ensures accurate chemical mixing and uniform solution concentration.
Metering pumps automate dosing, minimizing manual intervention and human error.
✅ Low Operational Costs
Energy-efficient components and <¥0.1/ton treatment cost maximize ROI.
Durable stainless steel and corrosion-resistant materials ensure long-term reliability.
✅ Clog-Free & Stable Performance
Vibration system prevents blockages in hoppers and pipelines.
Integrated controls maintain consistent effluent quality even under variable loads.
How It Works
Chemical Preparation: Powdered agents are fed from the hopper to the mixer, blended with water, and stored in solution tanks.
Micro-Sand Flocculation: Chemicals and recycled micro-sand form dense flocs for rapid contaminant binding.
Shallow Air Flotation: Micro-bubbles lift flocs to the surface, where a scraper removes the scum layer.
Recycling: Micro-sand is recovered, cleaned, and reused, ensuring minimal waste.
Applications
Municipal Sewage: Primary treatment, sludge thickening, and stormwater management.
Industrial Pretreatment: Removal of oils, greases, and solids from wastewater.
Environmental Remediation: Polluted river/lake restoration and odor control.
Model specifications and related technical parameters
Model | Capacity (m³/h) | Mud scraper thickener(KW) | Length | Width | Height | Water inlet | Water outlet | Sludge outlet | Backwash |
WPL-2 | 2 | 0.25 | 2 | 1.1 | 1.9 | 50 | 50 | 50 | 45 |
WPL-5 | 5 | 0.25 | 2.6 | 1.6 | 2.5 | 80 | 50 | 50 | 50 |
WPL-10 | 10 | 0.25 | 3.4 | 1.8 | 3.0 | 100 | 80 | 50 | 50 |
WPL-20 | 20 | 0.25 | 3.4 | 2.2 | 3.0 | 150 | 150 | 50 | 50 |
WPL-30 | 30 | 0.25 | 4.2 | 2.2 | 3.0 | 150 | 150 | 50 | 50 |
WPL-40 | 40 | 0.25 | 4.0 | 2.8 | 3.0 | 200 | 200 | 50 | 50 |
WPL-50 | 50 | 0.25 | 4.7 | 2.8 | 3.0 | 200 | 200 | 50 | 50 |
WPL-60 | 60 | 0.25 | 4.8 | 3.0 | 3.0 | 250 | 200 | 50 | 50 |
WPL-70 | 70 | 0.25 | 5.1 | 3.2 | 3.0 | 250 | 200 | 50 | 50 |
WPL-80 | 80 | 0.25 | 5.1 | 3.4 | 3.2 | 250 | 250 | 80 | 50 |
WPL-90 | 90 | 0.25 | 6.3 | 3.0 | 3.2 | 250 | 250 | 80 | 50 |
WPL-100 | 100 | 0.25 | 7.1 | 3.0 | 3.2 | 250 | 250 | 80 | 50 |
WPL-110 | 110 | 0.25 | 7.8 | 3.0 | 3.2 | 300 | 250 | 80 | 50 |
WPL-120 | 120 | 0.25 | 8.3 | 3.0 | 3.2 | 300 | 300 | 80 | 50 |
Application field
WPJ integrated dissolving dosing device is an advanced dosing system that configures the powdered agent into a certain concentration of liquid and accurately doses it to the dosing point, which is mainly used for the preparation and dosing of polymer solution in water supply system, circulating water system and sludge dewatering system.
Industrial production water | Metal hydroxide sewage | Electroplating wastewater | Municipal sewage |
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Project Case
Inner Mongolia Ordos Mine Water Fluoride Removal System Renovation Project The construction of the project has the following characteristics: |
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Certificate
API-5LD AUTHENTICATION | American Petroleum Institute API 5LC Certificate | ASME Certificate in the United States | EU PED&AD2000 certificate | ABS classification society certification certificate in the United States | DNV Det Norske Veritas Certificate | RINA Italian Bureau of Shipping Certificate | BV French Bureau of Shipping certification | LR Lloyd's Register Certificate of Approval | Customs Union EAC Certificate | Russian GOST certificate |
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Why Choose Our System?
Upgrade Your Plant’s Efficiency Today!
Transform municipal wastewater into clean, compliant water with our compact SAF system. Contact us for a tailored quote, technical demo, or case studies!