Hebei Huayu Environmental Engineering Co., Ltd.
                                                                                                           
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Integrated Dissolved Air Flotation Machine 3-200 m³/h Capacity for Food Wastewater Treatment and Solid-Liquid Separation

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Brand: HUAYU
Product Description
The dissolved air flotation machine is an efficient and stable water treatment system designed for clarifying wastewater by removing oils, greases, and solid suspended matter. Through pressurized air dissolution and atmospheric pressure release, it generates micro-bubbles that attach to contaminants, floating them to the surface for removal.
Working Principle
Air flotation technology dissolves air into water under pressure, then releases it to create fine bubbles. These bubbles attach to oil and suspended particles, floating them to the surface as scum for removal. Heavy particles settle in the inclined plate zone and are discharged, while clarified water exits through the center tube.
Diagram showing dissolved air flotation machine working process Internal view of dissolved air flotation separation mechanism
Technical Specifications
Model Capacity (m³/h) Dimensions L×B×H (m) Operating Weight (T) Total Power (KW)
HYRQ-5T3-53.5×1×1.98.55.55
HYRQ-10T5-104.5×1.2×2.113.55.75
HYRQ-15T10-155×1.5×2.117.57.8
HYRQ-20T15-205×1.8×2.120.57.8
HYRQ-30T20-306×2×2.1277.8
HYRQ-40T30-407×2.2×2.1347.8
HYRQ-50T40-507×2.7×2.14110.55
HYRQ-60T50-608×2.8×2.14810.55
HYRQ-70T60-709×3×2.15815.85
HYRQ-80T70-8010×3.2×2.17015.85
HYRQ-100T80-10010.5×3.6×2.18019.85
HYRQ-150T120-15011×3.6×2.59019.85
HYRQ-200T180-20012×3.6×2.511828.65
Please contact us to discuss installation requirements and pipeline layout before ordering. Custom DAF systems can be designed to meet specific capacity needs beyond standard models.
Key Advantages
  • Compact footprint with low energy consumption
  • Simple operation and maintenance procedures
  • High air dissolution efficiency with stable treatment performance
  • Microbubble generation with particle sizes of 15-30μm
  • Chain plate scraper system for reliable and efficient scum removal
Compact design of dissolved air flotation unit showing space efficiency Chain plate scraper mechanism for efficient surface scum removal
Application Areas
  • Industrial wastewater pretreatment and final treatment
  • Oily wastewater treatment systems
  • Municipal sewage treatment plant upgrades
  • Papermaking white water recovery and reuse
  • Heavy metal ion removal processes
  • Oil refinery wastewater separation
  • Leather manufacturing wastewater purification
  • Printing and dyeing wastewater decolorization
  • Biological treatment solid-liquid separation
  • Phosphorus removal and water quality enhancement
Industrial installation of dissolved air flotation system in wastewater treatment facility

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Company Hebei Huayu Environmental Engineering Co., Ltd.

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