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Fine Bubble Disc Diffuser for Aeration System in Municipal and Industrial Water Purification Operation

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Fine Bubble Disc Diffuser for Aeration System in Municipal and Industrial Water Purification Operation

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%

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

In contemporary wastewater treatment processes, diffusers are extensively utilized as critical components that significantly impact plant operational efficiency and effluent quality. Conventional disc diffusers typically employ flat rubber membranes secured against either planar or slightly convex support plates using compression covers. These legacy systems rely solely on the rubber's intrinsic elasticity for membrane expansion during aeration, resulting in concentrated stress distribution at both central and peripheral zones. This design limitation leads to:

Restricted membrane displacement

Elevated aeration resistance

Accelerated membrane aging/tearing

Diminished oxygen transfer efficiency

Increased power consumption

Frequent maintenance requirements

To address these inherent drawbacks, our R&D team has developed a next-generation rubber membrane disc diffuser through years of technological innovation.

Fine Bubble Disc Diffuser for Aeration System in Municipal and Industrial Water Purification Operation

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"

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