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Fine Bubble Disc Diffuser for High Oxygen Transfer and Aeration Performance in Wastewater Treatment

Categories Fine Bubble Disc Diffuser
Brand Name: SSI
Model Number: DUDS
Certification: ISO
Place of Origin: South Korea
MOQ: 1
Membrane thickness: 2mm
Material: EPDM
Hole quantity: 3500
SOTE(%): 22-59
Air Consumption: 0.2-0.6m3/min
Shape: Disc
Service Area: 0.5-1.0㎡/pcs
Bolt Length: 9inch
Air Flow Rate: 0.5-2.0 cubic feet per minute
Includes: Two (2) bolts
Model: FBD-9
Bubble Size: 1-2 mm
Usage: Water Treatment
Plastics Tray: ABS
Feature: high oxygen transfer efficiency
Connector: 3/4 NPT
Sote: 35-59%
Mounting Type: Female threaded connection
Oxygen Transfer Rate: over 38%
Material Of Membrane: EPDM(silicon optional)
Membrane Material: EPDM
Sample: Free sample of bubble diffuser
Type: Disc
Service Life: >5 years
Weight: 0.5-1.2 Kg
Diameter: 200/270/340mm
Support Tube Diameter: 25mm
Roduct Name: saddle for diffusers
Hs Code: 8421999090
Bubble Type: Micro
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  • Company Profile

Fine Bubble Disc Diffuser for High Oxygen Transfer and Aeration Performance in Wastewater Treatment

SSI ECD215 Disc Diffuser System – Advanced Aeration for Biological Wastewater Treatment

Membrane Fine Bubble Disc Diffuser

As the most advanced aeration technology developed in the 1980s, membrane disc diffusers feature:

Ultra-fine bubble generation (1-2mm diameter)

Maximized gas-liquid contact area

Uniform bubble distribution

Clog-resistant design

Superior corrosion resistance

However, long-term operational challenges emerged:
× Membrane detachment
× Tearing failures
× Membrane inflexibility
× Sludge infiltration into air ducts

Through collaborative R&D with leading global institutions, our company has:
✓ Incorporated international best practices
✓ Overcome critical technical barriers
✓ Revolutionized membrane diffuser design
✓ Developed next-generation disc diffusers meeting 21st century international standards

Key Features & Benefits

"Precision-engineered for extreme durability:
• Reinforced piping system with 38% increased wall thickness + dual support stands resists hydraulic/thermal fatigue
• Proprietary PTFE membranes maintain stable DWP (+/- 5%) while reducing energy consumption by up to 15% vs standard membranes"


Quality Fine Bubble Disc Diffuser for High Oxygen Transfer and Aeration Performance in Wastewater Treatment for sale
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