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EPDM Fine Bubble Disc Diffuser 2mm Membrane Air Consumption 0.2-0.6m3/min SOTE 22-59

EPDM Fine Bubble Disc Diffuser 2mm Membrane Air Consumption 0.2-0.6m3/min SOTE 22-59

2mm Fine Bubble Disc Diffuser

0.2-0.6m3/min Fine Bubble Disc Diffuser

EPDM Fine Bubble Disc Diffuser

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Product Description

Product Description:

1 anti-clogging, good backflow prevention. Aerator into a spherical crown, even if the aeration tank water quality is complex, or intermittent operation, its surface is not easy to accumulate mud. Membrane perforation technology is unique and advanced, for oblique through the incision type. In addition, the establishment of a special seal in the top centre, more effective to prevent backflow of water.

2 The diaphragm is tear-resistant. Rubber diaphragm for the crown-shaped, when working, the eyelets open uniform force, fatigue deformation is reduced, good resilience, not easy to tear, long service life.

3 uniform distribution, energy saving and high efficiency. Crown-shaped aerator working surface is relatively larger than the flat plate, small bubbles, uniform distribution of gas, high oxygenation efficiency, good processing results. Especially in the low air volume work, can still play this feature, convenient operation and management.

4 aging resistance, corrosion resistance. Crown-shaped aeration diaphragm made of high-quality rubber, support tray and wedge-shaped insert plate uniform engineering plastics. These materials have excellent physical and mechanical properties. Excellent aging resistance, and resistance to acid, alkali and chemical corrosion such as anti-agent.

5 resistance loss is small. Due to the aerator's unique anti-clogging, waterproof body backflow performance, remove the flat plate microporous aerator attached to the backstop valve, thus reducing the resistance of the aerator. Save energy consumption.

EPDM Fine Bubble Disc Diffuser 2mm Membrane Air Consumption 0.2-0.6m3/min SOTE 22-59 0


  • Product Name: Fine Bubble Disc Diffuser
  • Air Consumption: 0.2-0.6m3/min
  • Material: EPDM
  • SOTE(%): 22-59
  • Hole quantity: 3500~8000
  • Membrane thickness: 2mm

Technical Parameters:

Attribute Value
SOTE(%) 22-59
Shape Disc
Material EPDM
Air Consumption 0.2-0.6m 3 /min
Hole quantity 3500~8000
Membrane thickness 2mm


The DUBHE Fine Bubble Disc Diffuser , model number DUDS, is an advanced wastewater treatment component that is essential for a variety of applications and scenarios. Originating from China, this diffuser boasts a robust EPDM membrane with a thickness of 2mm, ensuring durability and long-term functionality. The disc shape of the DUBHE Fine Bubble Disc Diffuser is specifically designed to provide a high oxygen transfer efficiency (SOTE) ranging from 22% to 59%, making it an ideal choice for a myriad of aeration processes.

With its air consumption rate of 0.2-0.6m³/min, the DUBHE Fine Bubble Disc Diffuser is highly efficient in various applications. One of the primary scenarios for using this product is in municipal wastewater treatment plants. Here, the Fine Bubble Disc Diffuser is installed in aeration tanks to help break down organic matter through the process of biological degradation. The fine bubbles produced by the DUBHE diffuser ensure a greater contact surface area with the wastewater, leading to improved oxygenation and accelerated treatment times.

Industrial wastewater treatment is another application where the DUBHE Fine Bubble Disc Diffuser excels. Industries such as food and beverage, pharmaceuticals, and textiles produce large volumes of wastewater that require effective treatment before discharge or reuse. The DUDS model is particularly suitable for handling the rigorous demands of industrial applications, providing consistent aeration and helping to meet stringent environmental regulations.

Aquaculture is an additional setting where the DUBHE Fine Bubble Disc Diffuser demonstrates its versatility. In fish ponds and aquaculture tanks, oxygen is a critical factor for the health and growth of aquatic life. The Fine Bubble Disc Diffuser delivers a steady stream of fine bubbles, which not only supply the necessary oxygen but also facilitate the removal of harmful gases and maintain optimal water quality.

Furthermore, the DUBHE Fine Bubble Disc Diffuser can be applied in lake restoration and algae control scenarios. Lakes suffering from eutrophication can benefit from the enhanced aeration provided by the Fine Bubble Disc Diffuser, restoring oxygen levels and helping to create a balanced ecosystem. Similarly, the fine bubble aeration can prevent the proliferation of algae by disrupting the stagnant conditions that favor algal blooms.

In conclusion, the DUBHE Fine Bubble Disc Diffuser, with its specific design and material composition, is an indispensable tool for improving water quality across various industries and environmental initiatives. The DUDS model seamlessly integrates into different aeration systems, providing a cost-effective and efficient solution for enhancing oxygen transfer in water treatment processes.



Brand Name: DUBHE

Model Number: DUDS

Place of Origin: China

Membrane Thickness: 2mm

SOTE(%): 22-59

Air Consumption: 0.2-0.6m3/min

Hole Quantity: 3500~8000

Shape: Disc

Explore the efficiency of aeration with our Fine Bubble Disc Diffuser, tailored by DUBHE. With its 2mm thick membrane and a SOTE range of 22-59%, this Fine Bubble Disc Diffuser promises high oxygen transfer efficiency. Suitable for various aeration needs, this Fine Bubble Disc Diffuser boasts an air consumption rate of 0.2-0.6m3/min and comes equipped with 3500~8000 precisely formed holes for consistent bubble distribution. Trust the quality and innovation that comes with our China-manufactured, model DUDS Fine Bubble Disc Diffuser.


Packing and Shipping:

Product Packaging:

The Fine Bubble Disc Diffuser is securely packaged in a durable, protective box to ensure the product remains intact during transit. Each diffuser is individually wrapped in a layer of bubble wrap to prevent scratches and damage. The box is filled with additional cushioning materials to minimize movement and absorb shock. The packaging also includes a detailed instruction manual and any necessary assembly components.


Our Fine Bubble Disc Diffuser is shipped via a reputable courier service to provide fast and reliable delivery. The package is tracked to ensure it reaches its destination promptly. Upon dispatch, customers will receive a tracking number to monitor their shipment's progress. Please note that signature confirmation may be required upon delivery to ensure the security of your product.

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