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Zhongqiao Enlightenment (Weifang) International Trade Co., Ltd.

  • China,Weifang ,Shandong
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China Best Price CAF Air Flotation Machine Wastewater Treatment Supplier,Reliable
China Best Price CAF Air Flotation Machine Wastewater Treatment Supplier,Reliable

  1. China Best Price CAF Air Flotation Machine Wastewater Treatment Supplier,Reliable
  2. China Best Price CAF Air Flotation Machine Wastewater Treatment Supplier,Reliable

Best Price CAF Air Flotation Machine Wastewater Treatment Supplier,Reliable

  1. MOQ: 1 Set
  2. Price: 3270USD -17800USD
  3. Get Latest Price
Supply Ability 150 Set per month
Power Consumption Typically 0.3-0.6 kWh/m3
Weight Customized
Lifespan 20 to 30 years
Powerconsumption Depends on capacity and technology (e.g., kWh/m3)
Function Water Purification Plant
Delivery Time 7-10 work days
Powersupply 220V/380V, 50Hz/60Hz
Packaging Details Container or customized
Maintenance Frequency Monthly / Quarterly / Annually
Payment Terms L/C,D/A,D/P,T/T,Western Union
Chemicalusage Coagulants, Flocculants, Disinfectants (if applicable)
Treatmenttype Biological, Chemical, Physical
Maintenancerequirement Low / Medium / High
Warranty 24 months
Cable Specifications 4mm²
Operation Fully Automatic
Type Integrated Sewage Treatment Equipment
Floor Space 53m²
Brand Name Zhongqiao Enlightenment
Model Number YW-2
Certification ISO SGS
Place of Origin Shandong,China

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 150 Set per month Power Consumption Typically 0.3-0.6 kWh/m3
Weight Customized Lifespan 20 to 30 years
Powerconsumption Depends on capacity and technology (e.g., kWh/m3) Function Water Purification Plant
Delivery Time 7-10 work days Powersupply 220V/380V, 50Hz/60Hz
Packaging Details Container or customized Maintenance Frequency Monthly / Quarterly / Annually
Payment Terms L/C,D/A,D/P,T/T,Western Union Chemicalusage Coagulants, Flocculants, Disinfectants (if applicable)
Treatmenttype Biological, Chemical, Physical Maintenancerequirement Low / Medium / High
Warranty 24 months Cable Specifications 4mm²
Operation Fully Automatic Type Integrated Sewage Treatment Equipment
Floor Space 53m² Brand Name Zhongqiao Enlightenment
Model Number YW-2 Certification ISO SGS
Place of Origin Shandong,China
High Light CAF air flotation machine wastewater treatmentwastewater treatment plant equipment manufacturerreliable wastewater treatment plant supplier
CAF Cavitation Air Flotation Machine

Cavitation Air Flotation (CAF) is a mechanical aeration flotation device. It generates microbubbles via negative pressure cavitation and shear force from high-speed rotating impellers. It requires no air compressor, dissolved air tank or high-pressure pump. Featuring simple structure, low energy consumption and anti-clogging performance, it is widely used for pretreatment of oily and high-suspended solid wastewater.


Working Principle
  1. Cavitation air suction: The impeller rotates at high speed to form local vacuum underwater and inhale air automatically.
  2. Bubble shearing: Inhaled air is cut into microbubbles of 30-100μm and dispersed evenly in sewage.
  3. Adsorption and flotation: Bubbles adhere to suspended solids, oil grease, colloids and fibers to form low-density flocs floating upward.
  4. Slag scraping and water discharge: Floating scum is removed by scraper, and purified water drains out from the bottom.
Main Components
  • Cavitation aerator: Core component integrating air suction, shearing and air distribution
  • Flotation tank: Divided into aeration mixing zone, separation zone and water outlet zone
  • Slag scraping system: Adjustable speed scraper for scum collection
  • Chemical dosing & electric control system: Stable flocculation effect and automatic operation
Advantages & Limitations
Advantages
  • Ultra-low energy consumption, power consumption far lower than DAF unit
  • No vulnerable release device, excellent anti-clogging ability
  • Compact footprint, low investment cost and easy installation
  • High solid content of scum, convenient subsequent sludge dewatering
  • Simple operation, flexible start and stop, suitable for small and medium projects
Limitations
  • Relatively larger bubble size, poor removal effect on emulsified oil
  • Lower separation precision compared with dissolved air flotation machine
  • Not economical for super large water volume treatment




CAF VS DAF
ItemCAF Cavitation Air FlotationDAF Dissolved Air Flotation
Bubble generationMechanical shearingPressure dissolution & pressure relief
Key equipmentAerator, scraperAir compressor, dissolved air tank, release device
Energy consumptionVery lowMedium
Clog riskAlmost no cloggingEasy to block
Oil treatmentFree oil & dispersed oilEmulsified oil & free oil
SS removal rate80%-90%90%-99%
Applicable sceneHigh SS, oily and easy-clogging wastewaterEmulsified oil and high-precision water treatment
Application Industries

Food slaughtering, papermaking, petrochemical, catering, textile printing and dyeing, municipal wastewater pretreatment

Technical Parameters
  • Treatment capacity: 5-500 m³/h
  • Bubble diameter: 30-100 μm
  • Impeller speed: 2900 rpm
  • Hydraulic retention time: 15-25 min
  • SS removal rate: 80%-90%
  • Free oil removal rate: 75%-85%
Selection Guidance

Choose CAF for wastewater with high suspended solids, free oil, fibers and hair, energy-saving and cost-control demands.

 Choose DAF for wastewater containing emulsified oil and requiring high-standard purification.


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    2013

  • Total Annual:

    11620000-14520000

  • Employee Number:

    180~200

  • Ecer Certification:

    Verified Supplier

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  • Zhongqiao Enlightenment (Weifang) International Trade Co., Ltd.
  • National Emergency Safety Industrial Park, Weifang City, Shandong Province,China
  • https://www.zqqdequipment.com/

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