Quality Inspection for Fine Bubble Diffuser - EPDM and Silicon Membrane Fine Bubble Tube Diffuser – Holly Detail:
Product Features
1.High oxygen transfer efficiency
2.Low cost of total ownership
3.Anti-clogging, corrosion resistant
4.Ease of installation, 2 minutes for one diffuser
5.Maintenance-free design, 8 years service life
6.EPDM membrane with excellent performance


Technical Parameters
| Type | Membrane Tube Diffuser | ||
| Model | φ63 | φ93 | φ113 |
| Length | 500/750/1000mm | 500/750/1000mm | 500/750/1000mm |
| MOC | EPDM/Silicon membrane ABS tube |
EPDM/Silicon membrane ABS tube |
EPDM/Silicon membrane ABS tube |
| 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 |
Product detail pictures:

Related Product Guide:
We keep on with our business spirit of "Quality, Performance, Innovation and Integrity". We goal to create much more worth for our customers with our rich resources, state-of-the-art machinery, experienced workers and exceptional providers for Quality Inspection for Fine Bubble Diffuser - EPDM and Silicon Membrane Fine Bubble Tube Diffuser – Holly, The product will supply to all over the world, such as: Malta, Slovakia, Saudi Arabia, Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We now have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!




