SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD
| 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% |
| Brand Name | SSI |
| Model Number | DUDS |
| Certification | ISO |
| Place of Origin | South Korea |
View Detail Information
Explore similar products
Saddle Connector For Aquarium Fine Bubble Diffuser Aeration System
Water Pipe Saddle Connector For Fine Bubble Membrane Diffuser Disc
Aeration Disc Diffusers Fine Bubble For Waste Water Treatment Pond
Fine Coarse Bubble Disc Diffuser Water Treatment Bubble Air Diffuser Plate
Product Specification
| 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% | Brand Name | SSI |
| Model Number | DUDS | Certification | ISO |
| Place of Origin | South Korea | ||
| High Light | Aeration System Disc Diffuser ，Industrial Water Purification Operation Disc Diffuser ，Municipal Water Purification Operation Disc Diffuser | ||
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.
"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"
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, ...
Get in touch with us
Leave a Message, we will call you back quickly!