| ≥1 piece |
micro bubble disc air diffuser aeration for aquarium tank fish
1. The material of EPDM is imported from Europe, which is anti-aging, anti- corrosion and has durable service life
2. Stair-stepping seal structure can prevent the membrane loosing off
3. periphery of diaphragm is thickened to compensate the extension, the thickened part can protect the rubber membrane from tearing up by concentrated stress
4. double reflux valve design can prevent sewage seeping into the pipeline system
5. special once molding process forms fine bubble on the membrane, makes the air bubbles diffusing evenly, less resistance loss
6. diffusing air bubbles are fine and even, enhances the oxygen utilization and oxygenation capacity
7. good self-cleaning and anti- clogging property
| MODEL | HYL-215 | HYL-260 |
| Diameter of Rubber membrane(mm) | 215 | 260 |
| Aeration Capacity(m3/h) | 1.5~4 | 2~5 |
| Service Area(m2/piece) | 0.3~0.6 | 0.5~0.8 |
| Oxygen Utilization Ratio(%) | 22~40 | 31~59.29 |
| Oxygenation Capacity(kg O2/kw·h） | 0.13~0.40 | 0.214~0.42 |
| Theoretical Power Efficiency(kg O2/kw·h） | 4.5~6.5 | 6.2~8.66 |
| Resistance Loss(Pa) | ＜2700 | ＜2780 |
| Air Bubble Diameter(mm) | 1~3 | 1~3 |
| Connector size | G3/4" Screwed connection | |
| Note: The above data is tested in 4M depth clear water. | ||
| WORKING CONDITION | |
| Ambient Air Temperature(℃) | (-30.0~45.0℃) (max:90~100℃) |
| Contact fluid temperature(℃) | 4~50℃ |
| pH | 4~9 |
| Max.Working Depth(m) | 10 |
| Durability | 24h/day Non-stop Running or SBR process is ok |
| MAIN SPACE PARTS MATERIAL | |
| Rubber Membrane | EPDM |
| Connectors | EPDM |
| Clamping Ring | Strengthened PP |
| Support Plate | Strengthened PP |
| Refulx Valve | Strengthened PP+EPEM |
| Air Pipe | ABS/UPVC |
| Air Distributing Main Pipe | ABS/UPVC |
| Pipe Fitting | ABS/UPVC |
| Fastener of Main Pipe | 304 Stainless Steel |