Factory best selling Fine Bubble Membrane Diffusers - 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:
High-quality comes 1st; support is foremost; business is cooperation" is our small business philosophy which is regularly observed and pursued by our organization for Factory best selling Fine Bubble Membrane Diffusers - EPDM and Silicon Membrane Fine Bubble Tube Diffuser – Holly, The product will supply to all over the world, such as: Belize, Pretoria, Ghana, What is good price? We provide customers with factory price. In the premise of good quality, efficiency must be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products in time. Sincerely hope we could have long term business relationship.
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
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