Basic Info.
Usage
Industrial, Agriculture, Hospital
Active Surface Area (M2)
0.0375
Design Flow (M3/Hr)
2.5-5
Membrane Thickness (mm)
2
Hole Size (mm)
1mm or 2mm
Sote (%) (4.5m Water Depth)
31-59
Specification
9inch (251mm)
Product Description
The Fine Bubble Disc Diffuser is a state-of-the-art aeration device designed to enhance the efficiency of wastewater treatment processes. This cutting-edge product is engineered to deliver a high oxygen transfer efficiency (OTE), with a Standard Oxygen Transfer Efficiency (SOTE) ranging from 22% to an impressive 59%. The Fine Bubble Disc Diffuser stands out in the market for its ability to significantly improve the dissolution of oxygen into wastewater, thereby facilitating the biological degradation of pollutants and enhancing the overall treatment process.
Applications
In a wastewater treatment plant, the Fine Bubble Disc Diffuser is installed in the aeration tank, where it releases a constant stream of small air bubbles. These bubbles rise to the surface, creating turbulence and increasing the contact between air and water. This allows for the transfer of oxygen from the air into the water, promoting the growth of beneficial bacteria that break down organic matter.
In an aquaculture facility, the Fine Bubble Disc Diffuser is used to provide oxygen to fish and other aquatic animals. The small bubbles created by the diffuser help to increase the dissolved oxygen levels in the water, creating a healthier environment for the aquatic life to thrive in.
In industrial processes, the Fine Bubble Disc Diffuser is used to aerate and mix liquids, such as in fermentation tanks or chemical reactors. It helps to improve the efficiency of the process by providing a constant supply of oxygen and promoting mixing and circulation. Overall, the Fine Bubble Disc Diffuser is a versatile and essential product that plays a crucial role in various applications. Its high-quality design and efficient performance make it a popular choice for aeration systems around the world.
Brand Name: SSI
Place of Origin: Korea
Material: EPDM
Air Consumption: 0.2-0.6m3/min
Membrane Thickness: 2mm
Hole Quantity: 3500-8000
SOTE(%): 22-59
Scheule: EPDM diaphram performance parameters |
Item | Criteria | Unit | Values |
Hardness | ASTM D2240-95 | Shore A | 60 |
Tensile strength | ASTM D412-92 | N/mm2 | >2000 |
Tear strength | ASTMD624-91,Die T | N/m | >110 |
Permanent deformation at 100% elongation | ASTM D412-92 | % | <5% |
Maximum elongation at tear | ASTM D412-92 | % | 600 |
Ozone Resistance (70hours, 40°C, 50mPa partial ozone pressure, no decomposition) | ASTM D1171-94 | - | eligible (voter etc) |
UV resistance | - | - | Qualified |
Hot air ageing resistance (70hours, 70°C) | ASTM D573-88 | - | Tear strength change rate <3% |
- | Change in tearing elongation <25% |
- | Hardness change <5 degrees |
Rate of change of deformation in compression (22hours, 70°C) | ASTM D573-88 | % | <20 |
Liquid Resistance, Volume Change (water, 70hours, 100°C) | ASTM D471-94 | % | <3 |
Low Temperature Resistance (-40º C, non-crisp) | ASTM D832-92 | - | Qualified |
Attached: Membrane material composition table |
Polymer | 58% |
Carbon Black | 17.5% |
Plasticisers | 19% |
Others | 5.5% |
MODEL | ECD215 (7inch) | ECD/AFD270 (9inch) | ECD/AFD350 (12inch) |
Active Surface Area (m2) | 0.0225 | 0.0375 | 0.065 |
Size (inch) | 7 (215mm) | 9 (251mm) | 12 (330mm) |
Design Flow (m3/hr) | 0.5-2.5 | 2.5-5.0 | 4.0-8.3 |
Membrane Thickness (mm) | 2 | 2 | 2 |
Hole Size (mm) | 1mm or 2mm | 1mm or 2mm | 1mm or 2mm |
Slit Quantity | 3900 | 6600 | 10155 |
SOTE (%) (4.5m Water Depth) | 22-40 | 31-59 | 35-59 |
Drag Loss (Pa) | 1285-2124 | 2200-4100 | 2000-4400 |
Service Life (year) | ≥5 | ≥5 | ≥5 |
Fine Bubble Disc Diffuser Packaging and Shipping
Our Fine Bubble Disc Diffuser is carefully packaged to ensure safe transportation and delivery. Each diffuser is individually wrapped and packed in a sturdy cardboard box to protect it from any damage during shipping.
For international orders, the diffusers are placed in a wooden crate for added protection. All packaging materials used are eco-friendly and recyclable.
Once your order is confirmed, our team will carefully prepare and pack your diffusers for shipment. We work with reputable shipping companies to ensure timely and secure delivery of your order.
For smaller orders, we offer standard shipping options such as air freight or sea freight. Larger orders may require specialized shipping arrangements, which our team will handle to ensure the most efficient and cost-effective method.
With our efficient packaging and reliable shipping methods, you can trust that your Fine Bubble Disc Diffusers will arrive in perfect condition, ready to be installed and used in your wastewater treatment system.
Shanghai DUBHE Environmental Protection Technology Co., Ltd.
As a leading manufacturer and solution provider in the wastewater treatment industry, DUBHE specializes in the R&D, production, and global supply of high-performance environmental equipment. Our product portfolio covers:
Aeration Systems: Including premium U.S. SSI aeration devices for efficient oxygenation.
Blowers & Compressors: Energy-efficient solutions for wastewater aeration.
Sludge Dewatering Equipment: Centrifuges, belt presses, and screw presses for reduced sludge volume.
Solid-Liquid Separation: DAF (Dissolved Air Flotation) units, screens, and filters.
Biofiltration Technologies: Advanced biological media and biofilm carriers.
Why Choose DUBHE?
High-Tech Innovation: Our Wuxi Yixing production base integrates cutting-edge manufacturing with strict quality control. End-to-End Solutions: From design to after-sales support, we serve municipal and industrial sectors worldwide.Customer-Centric Approach: Continuous improvement driven by market needs and sustainable design principles.
Committed to Excellence – For Cleaner Water, For a Greener Future.
Q: What is the Brand Name of the product?
A: SSI.
Q: What is the main purpose of the SSI Fine Bubble Diffuser?
A: SSI Fine Bubble Diffuser is mainly used for efficient aeration and mixing of liquids.
Q: What materials is the SSI Fine Bubble Diffuser made of?
A: The SSI Fine Bubble Diffuser is made of high-grade EPDM material.
Address:
Room 428, No. 255 Xinjinqiao Road, Pudong New District, Shanghai City
Business Type:
Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Company Introduction:
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
