SAI INDUSTRIAL AIR BLOWERS & WATER PUMPS

AIR&AQUA 150 mm Coarse Bubble Disc Diffuser – Model AACBDD6

AIR&AQUA 150 mm Coarse Bubble Disc Diffuser – Durable Aeration Solution for Water & Wastewater Treatment

AIR&AQUA 150 mm Coarse Bubble Disc Diffuser – Model AACBDD6

The AIR&AQUA AACBDD6 Coarse Bubble Disc Diffuser is engineered to provide efficient aeration and mixing in a wide range of water and wastewater treatment processes. Its coarse bubble design generates powerful air streams that enhance tank circulation, prevent solids settling, and improve oxygen distribution throughout the treatment system.

Manufactured using high-quality EPDM membrane technology and durable polypropylene components, this diffuser ensures long service life even in demanding industrial environments.


Key Features

  • High-performance coarse bubble aeration system
  • EPDM non-clog membrane for reliable operation
  • Durable polypropylene (PP) internals
  • Excellent mixing and circulation capability
  • Resistant to corrosion and wastewater chemicals
  • Low maintenance and easy installation
  • Long operational life in continuous-duty applications
  • Suitable for municipal and industrial treatment facilities

Technical Specifications

ParameterSpecification
BrandAIR&AQUA
ModelAACBDD6
Product TypeCoarse Bubble Disc Diffuser
Disc Diameter150 mm
Connection Size1" BSP
Membrane MaterialEPDM (Non-Clog Type)
Diffuser InternalsPolypropylene (PP)
Air Flow Rate10 m³/hr per diffuser
Maximum Operating PressureUp to 7000 mmWC
ApplicationWater & Wastewater Treatment Plants

Applications

Sewage Treatment Plants (STP)

Provides effective aeration and mixing in aeration tanks and equalization basins.

Effluent Treatment Plants (ETP)

Ideal for industrial wastewater treatment systems requiring reliable air distribution and agitation.

Equalization Tanks

Prevents solids settlement and maintains uniform wastewater characteristics.

Aerobic Digesters

Supports biological treatment by maintaining oxygen levels and proper mixing.

Industrial Wastewater Treatment

Suitable for chemical, textile, pharmaceutical, food processing, paper, and manufacturing industries.

Water Treatment Facilities

Used in oxidation processes, aeration tanks, and mixing applications.


Benefits of Coarse Bubble Aeration

The AIR&AQUA AACBDD6 diffuser creates larger air bubbles that provide strong mixing action throughout the tank. This helps:

  • Improve wastewater circulation
  • Prevent sludge and solids accumulation
  • Enhance biological treatment efficiency
  • Reduce dead zones within treatment tanks
  • Improve oxygen distribution
  • Lower maintenance requirements
  • Increase process reliability

Coarse bubble diffusers are particularly effective in applications where mixing performance is as important as oxygen transfer efficiency.


Why Choose AIR&AQUA Coarse Bubble Diffusers?

AIR&AQUA products are manufactured to meet the demanding requirements of modern water and wastewater treatment facilities. The AACBDD6 Coarse Bubble Disc Diffuser combines durability, efficiency, and cost-effective performance to help treatment plants achieve reliable operation and long-term value.

Whether used in municipal sewage treatment plants, industrial effluent treatment systems, or process aeration applications, AIR&AQUA diffusers deliver dependable aeration performance under challenging operating conditions.