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Ball edged type
EPDM or silicone membrane
UPVC or ABS plastics tray
Saddle could be matched
Specification has Φ215mm ,Φ260mm,Φ300mm.
Different requirements could be according to clients.
price pls contact with us .
Item | BWEN-192mm | BWEN-215mm | BWEN-260mm | BWEN-300mm |
Working oxygen volume (Nm3/h) | 0~3 | 0~4 | 0~5 | 0~6 |
Recommended oxygen volume (Nm3/h) | 1±0.5 | 1.5±1 | 2±1.5 | 5±1 |
Bubble size (mm) | 0.8~2.1 | 0.8~2.1 | 0.8~2.1 | 0.8~2.1 |
Service area (m2/piece) | 0.3~0.5 | 0.35~0.7 | 0.5~0.85 | 0.65~0.95 |
Oxygenation dynamic efficiency (kgO2/kwh) | 5.5 | 6.5 | 7.5 | 8.5 |
Oxygen transfer efficiency (kgO2/h) | 0.15~0.35 | 0.25~0.45 | 0.35~0.65 | 0.45~0.75 |
Oxygen utilization ratio (%) | 30 | 30 | 30 | 30 |
Drag loss (mmH2O) | 300 | 300 | 300 | 300 |
Bubble disc diffuser