Aeration plate
Aeration plates are essential components in water treatment, aquaculture, and industrial processes where efficient oxygen transfer is crucial. Our high-quality aeration plates are designed to maximize bubble dispersion, ensuring optimal aeration performance while maintaining energy efficiency.
Product Specifications
- Material: High-grade EPDM rubber or silicone
- Diameter: Available in 6", 9", and 12" sizes
- Bubble Size: Fine to medium (2-5mm diameter)
- Operating Pressure: 2-8 PSI
- Airflow Capacity: 2-15 CFM per plate
- Temperature Range: -20°C to 80°C
- pH Tolerance: 2-12
Performance Data
| Model | Diameter | Airflow (CFM) | Oxygen Transfer Rate (kgO2/kWh) | Recommended Depth |
|---|---|---|---|---|
| AP-6 | 6" | 2-5 | 1.8-2.2 | 1.5-3m |
| AP-9 | 9" | 5-10 | 2.0-2.5 | 2-4m |
| AP-12 | 12" | 8-15 | 2.2-2.8 | 2.5-5m |
Key Features of Our Aeration Plates
- Uniform bubble distribution for maximum oxygen transfer
- Anti-clogging design with self-cleaning properties
- Corrosion-resistant materials for long service life
- Easy installation with standard flange connections
- Low maintenance requirements
- Energy-efficient operation
Aeration Plate FAQ
Q: How often should aeration plates be replaced?
A: The lifespan of aeration plates typically ranges from 5-8 years depending on water quality and operating conditions. Regular inspection for wear, tear, or clogging is recommended every 6 months. Replacement is needed when oxygen transfer efficiency drops by more than 15% or when physical damage is visible.
Q: What maintenance is required for aeration plates?
A: Aeration plates require minimal maintenance. Periodic cleaning (every 3-6 months) with a mild acid solution helps remove mineral deposits. For systems treating wastewater, more frequent inspection (every 1-3 months) is advised to check for biofouling or solids accumulation.
Q: Can aeration plates be used in saltwater applications?
A: Yes, our specially formulated EPDM aeration plates are suitable for saltwater applications. They resist saltwater corrosion and biological growth better than standard materials. However, in marine environments, we recommend increasing inspection frequency to every 2-3 months due to faster biofouling rates.
Installation Guidelines
- Ensure the aeration tank is clean and free of debris
- Position plates horizontally with proper spacing (typically 0.5-1m apart)
- Connect to air supply using flexible tubing or rigid piping
- Perform leak test at 1.5 times operating pressure
- Gradually increase air flow to operating levels
Applications
- Wastewater treatment plants
- Aquaculture systems
- Industrial effluent treatment
- Lake and pond aeration
- Food processing wastewater systems
- Bioremediation projects