Fine Bubble Tube Diffuser can be connected on one side or in pairs to different rectangular and round tubes (ABS material) with the appropriate adapter. The membranes are manufactured with premium quality EPDM material and are available with fine or coarse-bubble perforation. The support tubes (ABS or PVC material) can be reused when membranes are replaced The units offer maximum perlormance at minimum cost and require minimum maintenance.
High oxygen transfer efficienyLow cost or total ownershipAnti-clogging, corrosion resistantEase of installation, 2 minutes for one diffuserMaintenance - free design, 8 years service lifeEPDM membrane with excelent performance| Type | Membrane Tube Diffuser | ||
|---|---|---|---|
| Model | a63 | a93 | 0113 |
| Length | 500 / 750 / 1000 mm | 500 / 750 / 1000 mm | 500 / 750 / 1000 mm |
| MOC | EPDM / Silicon Membrane ABS / PP Carrier Plate | EPDM / Silicon Membrane ABS / PP Carrier Plate | EPDM / Silicon Membrane ABS / PP Carrier Plate |
| Connector | 1" NPT male thread 3/4" NPT male thread | 1" NPT male thread 3/4" NPT male thread | 1" NPT male thread 3/4" NPT male thread |
| Bubble Size | 1-2 mm | 1-2 mm | 1-2 mm |
| Design Flow | 1.7-6.8m'/h | 3.4-1.6m’/h | 3.4-17.0m'/h |
| Flow Range | 2-14m'/h | 5-20m’/h | 6-28m’/h |
| SOTE | :> 40% (6m submerged) | :> 40% (6m submerged) | :> 40% (6m submerged) |
| SOTR | :> 0.90kg 0,/h | :> 1.40kg 0,/h | * 1.52kg 0,/h |
| SAE | >= 8.6kg 0,/kw.h | >= 8.6kg 0,/kw.h | * 8.6kg 0,/kw.h |
| Headloss | 2200-4800Pa | 2200-4800Pa | 2200-4800Pa |
| Service Area | 0.75-2.5m' | 1.0-3.0m' | 1.5-2.5.0m' |
| Service Life | >5 Year | >5 Year | >5 Year |