Fine Bubble Membrane Air Diffuser Epdm Membrane Aerator With Long Service Life
New epdm membrane aerator air tube diffuser with long service life
Fine bubble tube diffuser for effluent treatment 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.
MOC: EPDM
Manufactured by compression molding with a standard cure, low plasticizer content, and 1mm or 2mm perforations.Compression molding with modern equipment utilizing individual thermocouples and vacuum technology ensures a repeatable very high-quality product.
Diameter: 63mm, 93mm, and 113mm
Length: 500mm-1000mm (500mm, 650mm, 750mm, 1000mm)
Interface: 3/4” male thread
Technical Parameters
| Type | Membrane Tube Diffuser | ||
| Model | φ66 | φ93 | φ113 |
| Length | 500/750/1000mm | 500/750/1000mm | 500/750/1000mm |
| MOC | EPDM/Silicon membrane ABS tube | 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 | 1-2mm | 1-2mm | 1-2mm |
| Design Flow | 1.7-6.8m³/h | 3.4-13.6m³/h | 3.4-17.0m³/h |
| Flow Range | 2-14m³/h | 5-20m³/h | 6-28m³/h |
| SOTE | ≥40% (6m submerged) | ≥40% (6m submerged) | ≥40% (6m submerged) |
| SOTR | ≥0.90kg O2/h | ≥1.40kg O2/h | ≥1.52kg O2/h |
| SAE | ≥8.6kg O2/kw.h | ≥8.6kg O2/kw.h | ≥8.6kg O2/kw.h |
| Headloss | 2200-4800Pa | 2200-4800Pa | 2200-4800Pa |
| Service Area | 0.75-2.5m² | 1.0-3.0m² | 1.5-2.5m² |
| Service Life | > 5 year | > 5 year | > 5 year |
Main Features
♦ High oxygen transfer efficiency
♦ Low cost of total ownership
♦ Anti-clogging, corrosion-resistant
♦ Ease of installation,2 minutes for one diffuser
♦ Maintenance-free design, 8 years of service life
♦ EPDM membrane with excellent performance
Typical applications
♦ Preservation aeration of wastewater
♦ Oxygenation of activation basins
♦ Oxygenation to stabilize sludge
♦ Aeration of rivers and lakes
♦ Aeration of fish ponds
♦ CO admission for neutralization
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.