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50 TPD Dissolved Air Flotation System for Wastewater Treatment, Automatic Sludge Scraper
Product Spotlights
Efficient 50 TPD DAF system with automatic sludge scraper, removing up to 95% of suspended solids and oils. Low energy consumption, compact design, and optional PLC control. Backed by a certified manufacturer with 10+ years of export experience and global market presence.
US$ 5400 - 87900
MOQ: 1 Combo
Key Specifications
Get Latest Price
Application:
Other, Industrial & Municipal Wastewater Treatment
Capacity:
50 TPD (2.08 m³/h)
Material:
Carbon Steel (with epoxy coating) / Stainless Steel (optional)
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
50 days
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Application
Other, Industrial & Municipal Wastewater Treatment
Capacity
50 TPD (2.08 m³/h)
Material
Carbon Steel (with epoxy coating) / Stainless Steel (optional)
Type
Dissolved Air Flotation (DAF)
Sludge Collection
Automatic Chain & Flight Scraper
Function
Solid-Liquid Separation, Oil & Grease Removal
Power Supply
380V/50Hz (customizable)
Control System
PLC Automatic (optional)
Qingdao Conqinphi Environmental Technology Group Co., Ltd., established in 2015, is a professional manufacturer of advanced wastewater treatment equipment with a factory area of 10,000–30,000 square meters and annual export value between US$10 million and US$50 million. Our 50 TPD Dissolved Air Flotation (DAF) System with an automatic sludge scraper is designed to deliver efficient solid-liquid separation for industrial and municipal wastewater. This robust unit combines high-performance air dissolution technology with a reliable mechanical scraper, ensuring consistent effluent quality and minimal operator intervention. Suitable for treating a wide range of effluents including food processing, chemical, paper, and oil & gas wastewater, the system offers a cost-effective solution for meeting discharge standards or water reuse requirements.
Key Features & Technical Specifications
- High-Efficiency Dissolved Air System: Patented air dissolution tube with 90%+ dissolution efficiency, generating micro-bubbles (20–50 μm) for optimal flotation.
- Automatic Sludge Scraper: Chain-and-flight mechanism with adjustable speed, ensuring continuous removal of floated sludge without manual labor.
- Sturdy Construction: Welded carbon steel tank with anti-corrosion epoxy coating (or optional stainless steel 304/316) for long service life.
- Compact Footprint: Integrated design reduces floor space; skid-mounted for easy installation.
- Low Energy Consumption: Efficient recycle pump and air compressor; total power
- PLC Control System: Optional automation with touch-screen interface for monitoring and remote operation.
| Parameter | Value |
| Model | CQ-DAF-50 (example) |
| Treatment Capacity | 50 TPD (2.08 m³/h) |
| Inlet SS Concentration | ≤ 5000 mg/L |
| Outlet SS Concentration | ≤ 30 mg/L (depending on influent) |
| Air Dissolution Efficiency | ≥ 90% |
| Recycle Flow Ratio | 30% – 50% |
| Main Motor Power | 3.0 kW |
| Air Compressor Power | 1.5 kW |
| Overall Dimensions (L×W×H) | 6.0 m × 2.2 m × 2.5 m |
| Weight (approx.) | 4,200 kg |
Operational Advantages for Your Business
- Consistent Effluent Quality: Our DAF system removes up to 95% of suspended solids, oils, and greases, meeting stringent discharge limits.
- Minimal Maintenance: The automatic sludge scraper reduces manual cleaning frequency; all wear parts are easily accessible.
- Energy Efficient: Compared to conventional sedimentation, the DAF process requires less energy and chemicals, lowering operational costs.
- Flexible Customization: Options include different materials, PLC automation, and integrated chemical dosing packages.
- Quick Installation: Pre-assembled and tested at factory; ready for connection on site.
Trust & Reliability
Since 2015, Qingdao Conqinphi has delivered wastewater treatment equipment to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our 201–300 skilled employees work in a 10,000–30,000 m² facility, achieving annual export revenues of US$10–50 million. We hold certifications including HACCP, TL900, QS9000, SA8000, ISO9001, ISO14000, OHSAS18001, and others, demonstrating our commitment to quality, safety, and environmental management. Every 50 TPD DAF system undergoes rigorous performance testing before shipment. Choose Qingdao Conqinphi for a reliable partner in wastewater treatment — contact us today for a customized solution or a quotation.
Frequently Asked Questions (FAQ)
-
Q: What types of wastewater can the 50 TPD DAF system treat?
A: It is suitable for industrial effluents such as food processing, dairy, slaughterhouse, pulp & paper, textile, chemical, oil & gas, and municipal wastewater. For heavily contaminated streams, pre-treatment (e.g., screening, equalization) may be required. -
Q: How does the automatic sludge scraper work?
A: A chain-and-flight mechanism continuously moves the floated sludge (scum) to the discharge end, where it is collected and removed. The speed can be adjusted to match the sludge loading rate. -
Q: What is the typical removal efficiency for suspended solids?
A: Under normal operating conditions, removal efficiency for total suspended solids (TSS) ranges from 85% to 95%, depending on influent characteristics and chemical dosing. -
Q: Do I need to add chemicals for the DAF system?
A: Coagulants and flocculants are often used to enhance the removal of fine particles, oils, and colloids. We can provide a chemical dosing package as an option. -
Q: What is the power consumption of the system?
A: The total installed power is approximately 4.5–5.0 kW (including recycle pump, air compressor, and scraper motor). Actual consumption depends on operating conditions. -
Q: How often should the system be maintained?
A: Routine inspection includes checking the air dissolution tube, scraper chain tension, and pump seals. Major maintenance is recommended every 6–12 months, depending on usage. -
Q: Can the system be customized for different capacities or materials?
A: Yes. We offer customized DAF systems from 10 TPD to 500 TPD, and materials can be upgraded to stainless steel (304/316) for corrosive environments. Please provide your specific requirements. -
Q: What certifications does your company have?
A: Our company holds multiple certifications including ISO9001, ISO14000, OHSAS18001, HACCP, TL900, QS9000, SA8000, and others, ensuring product quality and responsible manufacturing.
Send Inquiry to This Supplier
Miss scarlet
Sales
1Yr
Qingdao, Shandong, China
1Yr
Business Type
Manufacturer
Year Established
2015
Factory Size
10,000-30,000 square meters
Annual Export Value
US$10 Million - US$50 Million
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