SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD
| Design Air Flow Range(Sm³/hr) | 1.5-3 |
| Service area(㎡) | 0.3-0.65 |
| SOTE(%) | 22-40 |
| SOTR(kg O2/m3/hr) | 0.13-0.4 |
| Bubble Size(mm) | 1-2 |
| Sevice life（year） | 》5 |
| Run Flow(m3/hr) | 1—2 |
| Membrane Thickness（mm） | 2 |
| Brand Name | DUBHE |
| Model Number | DUDH-7 |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Design Air Flow Range(Sm³/hr) | 1.5-3 | Service area(㎡) | 0.3-0.65 |
| SOTE(%) | 22-40 | SOTR(kg O2/m3/hr) | 0.13-0.4 |
| Bubble Size(mm) | 1-2 | Sevice life（year） | 》5 |
| Run Flow(m3/hr) | 1—2 | Membrane Thickness（mm） | 2 |
| Brand Name | DUBHE | Model Number | DUDH-7 |
| Certification | ISO | Place of Origin | CHINA |
| High Light | fine bubble diffusers wastewater treatment ，aeration diffuser fine bubble ，bubble disc diffuser | ||
Fine Bubble Disc Diffuser: Maximum Aeration Performance & Efficiency—DUDH-7
The disc diaphragm type microporous aerator is the latest type of aeration device developed in the 1980s. The device has a small diameter of aeration bubbles, a small gas-liquid interface diameter, a large gas-liquid interface area, uniform bubble diffusion, and strong corrosion resistance.
Bubble diffusers are a vital part of the wastewater aeration and treatment processes, making it possible to force air bubbles into water pipes to feed the microorganisms in the tanks responsible for processing the water.
This widely-installed fine bubble diffuser actually comes in 3 alternate models for flexibility and effectiveness. Using the latest EPDM technology, we provide fine bubble disc diffusers that are responsive to the needs of wastewater treatments.
We take into great consideration the worldwide appeal against the growing energy cost crisis and the intolerable carbon emissions. The fine bubble disc diffuser is aimed at establishing maximum aeration performance and efficiency through constant research and development.
Generally, the fine bubble disc diffuser works to provide solutions to problems and concerns in wastewater treatment facilities. It is mainly applied for the aeration of municipal wastewater and other restricted industrial wastewater.
The materials used in the manufacture of fine bubble disc diffusers are meticulously studied and applied to potentially respond to wastewater issues.
Wide Range of Applications:
The Dubhe DUDH disc aerator can be used in a wide range of water treatment applications, including municipal wastewater treatment, industrial wastewater treatment, and aquaculture.
Quiet Operation:
The Dubhe DUDH disc aerator is designed to operate quietly, which is important for wastewater treatment plants located in urban areas.
Modular Design:
The device is designed with a modular design, which allows for easy installation and maintenance, as well as flexibility in the configuration of the aerator.
Material efficiency
Our diffusers are made from various materials from ethylene propylene diene monomer rubber (EPDM rubber), which is conventional material. We also have fEPDM which has high chemical resistance.
Some are also of polytetrafluoroethylene or (PTFE) to reduce fouling.
EPDM Membrane
Manufactured by a standard cure, low plasticizer content, and 1mm or 2mm perforations. DUBHE mold EPDM with modern equipment utilizing individual thermocouples and vacuum technology ensures a repeatable very high-quality product.
Diffuser Bases
The Diffuser Basesis molded with virgin polypropylene for extended performance, and is highly efficient with airflow performance of 1.5-2.5SCFM.
Q: Can you accept mixed batches of different products?
A: Yes.
Q: What is the lead time of an order?
A: About 7-30 days.
Q: Can I have a sample order?
A: No.
Q: What's the delivery time?
A: About 30 days.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2019
Total Annual:
10000000-20000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Shanghai DUBHE Environmental Protection Technology Co., Ltd. is a leading enterprise in the wastewater treatment market, providing comprehensive solutions and high-quality equipment. Our expertise covers a wide range of products, including various aeration devices (U.S. SSL), blowers, ... Shanghai DUBHE Environmental Protection Technology Co., Ltd. is a leading enterprise in the wastewater treatment market, providing comprehensive solutions and high-quality equipment. Our expertise covers a wide range of products, including various aeration devices (U.S. SSL), blowers, ...
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