Strip Diffusers
Advantages of AquaSust Strip Diffusers
AquaSust fine bubble strip diffusers are engineered to deliver efficient aeration, reliable operation, and long-term value. Designed for municipal and industrial wastewater treatment, they offer the following key advantages:
- Up to 32 g O₂/Nm³ × mET
- Uniform Fine Bubble Distribution
- Up to 9 m Continuous Diffuser Length
- Wide Airflow Control Range
- Recycled & Recyclable Materials
- Low Pre-Piping & Installation Costs
- Integrated Drainage Connection
- 60%+ Occupancy Density Enabled by a Slim-Profile Design
- Fast, Safe, and Cost-effective On-Site Membrane Replacement
- Flexible Installation with Floor-Mounted, Elevated, or Liftable Designs
Engineering & Technical Highlights of AquaSust Strip Diffusers
From carefully selected materials to verified performance and complete system components, every detail of the AquaSust
membranestrip diffuser is engineered to deliver reliable, efficient, and long-lasting aeration performance.
- Premium Material System
- Verified Operational Reliability
- Secure Connections
- Complete System Supply
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Premium Material SystemAquaSust strip diffusers feature a premium material system consisting of a durable TPU membrane, a rigid PVC or stainless steel casing, and a conecter. Engineered to work together, these components enhance structural stability, corrosion resistance, and long-term performance in demanding wastewater treatment environments.
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Verified Operational ReliabilityBacked by validated performance testing, AquaSust strip diffusers deliver high SOTE while maintaining efficient oxygen transfer and stable operating characteristics across a wide range of airflow conditions. This proven performance ensures reliable, energy-efficient aeration for long-term wastewater treatment operations.
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Secure ConnectionsAquaSust strip diffusers are equipped with high-quality stainless steel clamps to provide secure, corrosion-resistant connections between system components. This durable fastening solution helps maintain installation stability and reliable operation, even in demanding wastewater treatment environments.
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Complete System SupplyAquaSust supplies a complete strip diffuser system, including AS-SD strip diffusers, PE piping, and all required fixing components up to the basin-top ball valve. This integrated supply package simplifies procurement, streamlines installation, and helps accelerate project implementation.
See AquaSust TPU Strip Diffusers in Action
| Casing Material |
PVC Casing |
Stainless Steel Casing |
||||
|
Item number |
AS-SD 1500 |
AS-SD 2000 |
AS-SD 2500 |
AS-SD 3000 |
AS-SD 3500 |
AS-SD 4000 |
|
A(mm) |
1680 |
2180 |
2680 |
3180 |
3680 |
4180 |
|
B(mm) |
1500 |
2000 |
2500 |
3000 |
3500 |
4000 |
|
Air intake(mm) |
32 |
32 |
32 |
32 |
32 |
32 |
|
Height(mm) |
50 |
50 |
50 |
50 |
50 |
50 |
|
Weight(kg) |
5 |
6 |
8 |
9 |
11 |
12 |
|
Effective area(m²) |
0.24 |
0.32 |
0.4 |
0.48 |
0.56 |
0.64 |
|
Airflow rate(m³/h) |
1.5-20 |
2-26 |
2.5-32 |
3-38 |
3.5-46 |
4-52 |
|
Recommended operating range(Nm³/h) |
1.5-19 |
2.0-26 |
2.5-32 |
3.0-38 |
3.5-46 |
4.0-52 |
|
Max. permissible short-term maximum load(Nm³/h) |
≤29 |
≤38 |
≤48 |
≤58 |
≤67 |
≤76 |
Strip Diffusers in Wastewater Treatment Projects
Our strip diffusers have been applied in municipal and industrial wastewater treatment projects.
Explore selected installations to see how different diffuser layouts are configured according
to tank dimensions, oxygen demand and operating conditions.
Ready to Upgrade Your Wastewater Aeration Solutions with AquaSust?
Partner with AquaSust for high-performance fine bubble strip diffusers, reliable aeration products, and flexible OEM & ODM support to meet your wastewater treatment project requirements.
Why Choose AquaSust As Your Strip Diffuser Manufacturer?
AquaSust is a trusted strip diffuser manufacturer in China with over 12 years of experience in wastewater treatment solutions. We combine reliable manufacturing, strict quality control, and professional technical support to deliver high-performance strip diffusers that meet the demands of wastewater treatment projects worldwide.
State-of-the-art Manufacturing Facilities
Strong R&D Capabilities
Stable Supply
Comprehensive Expert Support
FAQ
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1. Strip Diffuser vs. Disc Diffuser: Which One Is Right for Your Project?
A: Strip diffusers and disc diffusers each offer unique advantages for wastewater treatment. Strip diffusers are ideal for rectangular basins, providing high occupancy density, long continuous diffuser runs, and uniform fine bubble distribution. Disc diffusers are better suited for modular layouts where flexible diffuser placement is required. The right choice depends on your basin geometry, airflow requirements, and treatment objectives.
If you're unsure which aeration diffuser best fits your project, contact our team. We'll help you evaluate your operating conditions and recommend the most suitable diffuser solution for your wastewater treatment system.
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2. What Are the Recommended Operating Conditions for AquaSust Strip Diffusers?
A: For reliable performance, AquaSust strip diffusers are designed to operate under the following conditions:
• Water temperature: Below 35°C
• Air temperature: Below 60°C
• Maximum pressure drop: 105 mbar
Operating within these limits helps ensure stable aeration efficiency and extends membrane service life.
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3. How Much Does a Strip Diffuser System Cost?
A: The cost of a strip diffuser system depends on factors such as project size, diffuser specifications, system configuration, and order quantity. Contact AquaSust with your project requirements, and our team will recommend the most suitable aeration solution and provide a customized quotation.
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4. How Should AquaSust Strip Diffusers Be Maintained?
A: To reduce membrane deposits and maintain optimal performance, AquaSust strip diffusers should be flushed with air regularly. For the best results, relieve the membrane pressure for several minutes by shutting off the diffuser grid unit or using a suitable solenoid valve. Then apply the maximum allowable airflow for at least five minutes to remove accumulated deposits.
If mineral scaling occurs, an appropriate acid cleaning solution may be used to clean the diffuser pores. Maintenance should be carried out as soon as an increase in operating pressure is observed to help ensure long-term aeration efficiency and reliable performance.
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5. How Long Should Each Flushing or Cleaning Cycle Last?A: Each flushing or cleaning cycle should not exceed 10 minutes. Following the recommended duration helps remove membrane deposits effectively while maintaining stable aeration performance and extending membrane service life.
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6. What Applications Are AquaSust Strip Diffusers Suitable For?
A: AquaSust strip diffusers are primarily designed for wastewater treatment applications, including municipal WWTPs, industrial wastewater treatment plants, aeration retrofit projects, aquaculture systems, and many other fine bubble aeration applications.
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7. How Long Does It Take to Install a Complete Strip Diffuser System?
A: The installation time depends on the strip diffuser model and system configuration. For trained installers, the estimated installation time of a complete system (including the diffuser and PE piping up to the basin crown) is approximately:
• AS-SD1500–AS-SD2000: About 10 minutes
• AS-SD2500–AS-SD4000: About 15 minutes
These estimates are based on installations of up to six diffusers with PE piping connected to the basin crown, helping reduce installation time and labor costs.
Related Products
We're professional strip diffusers manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale custom made strip diffusers from our factory.
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Custom designs and private labeling supported. Co-develop new products with customers in our in-house R&D lab.
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