Overview
Hospitality Enviro Tech Membrane Tube Fine Bubble Diffuser is a high-efficiency aeration system for water treatment, featuring EPDM membranes, fine uniform bubble distribution, and oxygen transfer efficiency of up to 45% at 7 m depth. It is durable, energy-efficient, and easy to install and maintain.
Features
- EPDM membrane for durability and chemical stability
- Produces fine, uniform bubbles 0.8 to 2.0 mm in diameter
- Oxygen transfer efficiency up to 45% at 7 m water depth
- Ventilation volume up to 17 m³/h
- Service life of more than 2 years
- Extension ability over 600%
- Tension strength above 13.8 × 10³ kPa
- Resistant to acids and alkalis, non-hardening, and non-aging
- Simple structure with convenient installation and maintenance
- High oxygen utilization with low energy consumption
- Not prone to clogging, reliable performance
Technical Specifications
| Specification | Value |
| Weight | 4.6 lb (2.1 kg) |
| Membrane Material | EPDM (option: silicone) |
| Tube Size Options | φ65 × 500 mm, φ65 × 750 mm, φ65 × 1000 mm |
| Connector Size | 3/4 in or 1 in |
| Color | Black and white |
| Service Life | >2 years |
| Productivity | 500 L/h |
| Service Area | 0.82 to 2.35 m² |
| Bubble Diameter | 0.8 to 2.0 mm |
| Oxygen Transfer Efficiency | 23–32% (at 5 m depth), 34–39.5% (at 6 m depth), 31–45% (at 7 m depth) |
| Ventilation Volume | 1.7–6.8 m³/h (500 mm), 3.4–13.6 m³/h (750 mm), 3.4–17 m³/h (1000 mm) |
| Number of Holes | 8080 (500 mm), 10300 (750 mm), 13880 (1000 mm) |
| Pressure Loss | 25–42 cm (500 mm), 25–41.5 cm (750 mm), 25–40 cm (1000 mm) |
| Oxygenation Capacity | Micropore: 7.5 kgO₂/kWh (at 5 m), Pore: 3.5–4.8 kgO₂/kWh (at 5 m) |
| Extension Ability | >600% |
| Tension Strength | >13.8 × 10³ kPa |
| Application | Water Treatment |
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