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Efficiency EPDM Fine Bubble Disc Diffuser for Aeration Systems

Efficiency EPDM Fine Bubble Disc Diffuser for Aeration Systems

Aeration Systems Fine Bubble Disc Diffuser

EPDM Fine Bubble Disc Diffuser

Fine Bubble Disc Diffuser

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Product Description

Product Description:

The Fine Bubble Disc Diffuser is a premium aeration device known for its high efficiency and reliability in various wastewater treatment applications. This state-of-the-art diffuser is designed to provide an optimal oxygen transfer rate, ensuring a highly effective and economic solution for biological wastewater treatment processes. The Fine Bubble Disc Diffuser is specifically engineered to produce a plethora of fine bubbles that significantly maximize the oxygen transfer efficiency (OTE) and the standard oxygen transfer efficiency (SOTE), which ranges from 22% to 59% depending on operational conditions.

Constructed from high-quality EPDM (ethylene propylene diene monomer), the Fine Bubble Disc Diffuser boasts a robust and durable material composition that can withstand a wide range of temperatures and wastewater compositions. EPDM is renowned for its excellent resistance to UV, ozone, and aging, making it the ideal material for the challenging environments found in wastewater treatment plants. Further enhancing its durability is the membrane thickness of 2mm, which provides an extra layer of protection against wear and tear, thus extending the service life of the diffuser.

The design of the Fine Bubble Disc Diffuser incorporates a disc shape that is not only aesthetically pleasing but also functionally superior. The disc shape provides a large surface area for bubble generation, ensuring that a high volume of fine bubbles is distributed evenly across the tank. This uniform distribution is crucial for achieving consistent aeration and mixing throughout the treatment process. The shape also makes the diffuser easy to install and maintain, offering a hassle-free solution for wastewater treatment facilities.

With air consumption ranging from 0.2 to 0.6m3/min, the Fine Bubble Disc Diffuser is engineered to operate efficiently across a broad spectrum of airflow rates. This flexibility allows for precise adjustment of oxygen delivery to meet the varying demands of different treatment phases and loading conditions. It ensures that the aeration system can adapt to the changing requirements of the plant without compromising on performance or energy efficiency.

The Fine Bubble Disc Diffuser is an ideal choice for a wide array of applications, including municipal wastewater treatment, industrial effluent treatment, and aeration of natural bodies of water. Its fine bubble technology is particularly effective in promoting the growth of microorganisms that are instrumental in the breakdown of organic pollutants. The result is a cleaner, safer discharge that meets environmental standards and contributes to the sustainability of water resources.

Moreover, the Fine Bubble Disc Diffuser is designed with the end-user in mind. Its design minimizes maintenance requirements, and when maintenance is necessary, it can be performed quickly and easily due to the accessible design of the disc diffuser. The simplicity of the product ensures that operators can effortlessly integrate the Fine Bubble Disc Diffuser into their existing systems without significant downtime or technical challenges.

In summary, the Fine Bubble Disc Diffuser is a top-tier aeration solution that exemplifies efficiency, durability, and versatility. Its superior material composition, thoughtful design, and operational flexibility make it an indispensable component in modern wastewater treatment operations. By investing in the Fine Bubble Disc Diffuser, facilities can anticipate improved treatment performance, reduced energy consumption, and an overall enhancement in the sustainability of their wastewater management practices.



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

Technical Parameters:

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


The DUBHE Fine Bubble Disc Diffuser , with model number DUDS, is a state-of-the-art aeration device that originates from China. This disc-shaped diffuser is specifically designed to enhance oxygen transfer in a variety of water treatment processes. With an impressive hole quantity ranging from 3500 to 8000, it ensures a uniform distribution of fine bubbles, which is crucial for efficient aeration. The DUBHE Fine Bubble Disc Diffuser operates within an air consumption range of 0.2-0.6m3/min, making it highly adaptable to different system capacities and requirements. The Standard Oxygen Transfer Efficiency (SOTE) of 22-59% is indicative of its effectiveness in oxygenating water.

The diverse application scenarios for the DUBHE Fine Bubble Disc Diffuser include municipal wastewater treatment plants, industrial water treatment systems, and aquaculture farms. In municipal wastewater treatment, the diffuser is imperative in the biological treatment stage where microorganisms require oxygen to break down organic matter. The DUBHE Fine Bubble Disc Diffuser ensures that these microorganisms receive an adequate and consistent supply of oxygen, thereby enhancing the treatment process and water quality.

In the context of industrial water treatment, the DUBHE Fine Bubble Disc Diffuser is utilized in processes where precision and efficiency are paramount. Industries such as pharmaceuticals, food and beverage, and chemical manufacturing demand high-quality water treatment systems, and the DUDS model is engineered to meet these stringent requirements. Its robust EPDM material construction ensures longevity and resistance to harsh industrial environments.

Furthermore, the efficiency and reliability of the DUBHE Fine Bubble Disc Diffuser make it an excellent choice for aquaculture applications. Oxygen is vital for the health and growth of aquatic life, and the fine bubble diffusion provided by the DUBHE DUDS model ensures that the dissolved oxygen levels are maintained within optimal ranges. This contributes to better water conditions and healthier aquatic species, ultimately leading to improved yield for aquaculture operations.

Overall, the DUBHE Fine Bubble Disc Diffuser stands out for its versatility and performance across various water treatment scenarios. Whether it's for municipal, industrial, or aquaculture applications, the DUDS model offers a reliable solution for enhancing oxygen transfer and ensuring the efficient operation of water treatment systems.



At DUBHE, we are proud to offer our Fine Bubble Disc Diffuser, model DUDS, with a range of customization services to meet your specific wastewater treatment needs. Our Fine Bubble Disc Diffuser is designed and manufactured in China, ensuring quality and reliability in every product.

The Fine Bubble Disc Diffuser boasts a high oxygen transfer efficiency with a Standard Oxygen Transfer Efficiency (SOTE) ranging from 22% to 59%, making it suitable for a variety of aeration processes. The Fine Bubble Disc Diffuser is crafted from durable EPDM material to ensure long-lasting performance in various wastewater environments.

To accommodate different aeration requirements, our Fine Bubble Disc Diffuser allows for an air consumption rate between 0.2 to 0.6m3/min. Additionally, the Fine Bubble Disc Diffuser features a robust membrane thickness of 2mm, which is optimized for resistance to wear and tear.

The Fine Bubble Disc Diffuser is also customizable in terms of hole quantity, with options ranging from 3500 to 8000 holes. This flexibility ensures efficient bubble distribution and maximizes the efficacy of the aeration process.

Choose DUBHE's Fine Bubble Disc Diffuser for a superior aeration solution that can be tailored to your specific requirements.

Efficiency EPDM Fine Bubble Disc Diffuser for Aeration Systems 0

Packing and Shipping:

The Fine Bubble Disc Diffuser will be securely packaged in a robust, corrugated cardboard box to ensure maximum protection during transit. Each diffuser will be individually wrapped in a layer of bubble wrap to prevent scratches and damage, and tightly packed with eco-friendly packing peanuts to absorb any shock. The box will be sealed with heavy-duty packing tape and clearly labeled with "Fragile" to ensure careful handling by carriers.

For shipping, the packaged Fine Bubble Disc Diffusers will be dispatched through a reliable courier service with a trackable shipping option. We ensure that each package is accompanied by the appropriate documentation for a smooth delivery process. Customers will receive a tracking number to monitor their shipment's progress until it safely arrives at its destination.

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