Fine Bubble Tube Diffuser

GOLDENTECH provides you with the most professional wastewater treatment devices.

GOLDENTECH is specialized in high-value fine bubble tube diffusers in a wide range of sizes and specifications. Although the aeration performance generally less compared with disk diffusers, the tube diffuser still has a wide effective area and high oxygen transfer efficiency (OTE). The EPDM membrane wrapped in the PVC diffuser body will emerge tiny bubbles from the thousands of holes in the water to provide an aeration tank with evenly oxygen distribution, low energy consumption, and a wide efficient range. With the advantages of affordable cost and easy installing, the tube diffuser is the best economical choice for sewage treatment and industrial wastewater treatment systems.

Advantages of Disc Diffuser:

• Outstanding Capabilities and Efficiency：

The tiny bubbles are exhausted from the 4000 air holes with the size of 1~3mm on the surface to exhibit up to 25% oxygen transfer efficiency (OTE) at 4M water depth/air volume 2CMH. GOLDENTECH tube diffuser also has a larger surface to provide high aeration efficiency. It can satisfy the oxygen demand (BOD/COD) required by the aeration tank.

• Improved Design with Lower Price：

GOLDENTECH tube diffuser has the advantages of simple structure and lightweight. It can take less time to install (2 mins for each diffuser) and can reduce material costs. It can be easily adaptable to existing basins for plant upgrades. Besides, The membrane closely fits the support pipe, so it is nearly impossible to crease.

• Prevent The Backflow of Sludge：

With the outstanding design, the EPDM membrane closes over the diffuser inlet when the air supply is interrupted, resisting backflow and production of algae. Also, the self-cleaning function makes the high-quality small bubbles spirally rise during aeration to reduce the risk of clogging or fouling.

• High Reliability and Durability：

The rubber membrane is made of ethylene propylene diene terpolymer (EPDM) with high deformation resistance and elasticity. With the manufacturing process by injection molding pressure, the thickness of the membrane can be made consistent. It also has the advantages of low pressure, low resistance curve, low-pressure loss, and can provide excellent chemical resistance and stain resistance.

Industries & Applications：

• Municipal & Industrial Wastewater Treatment
• Biological treatment Process
• Greywater Recycling System
• Sludge Stabilization
• Wastewater Ozone Diffusion
• Aquaculture Aeration Systems
• Sequencing Batch Reactor (SBR)
• Fish farming 
• Activated sludge 
• Filter aeration systems