Dissolve Oxygen PP Tube Fine Bubble Diffuser For Waste Water Treatment
The membrane fine bubble diffuser, satisfy all your need of aeration. The membrane fine bubble diffuser, satisfy all your need
The 65mm EPDM tube membrane diffuser is a new type of oxygenation aerator and the core equipment of A/O process (activated sludge biochemistry technology). It can be applied to every position of the sewage pool. It is featured by easy and convenient installation and maintenance, even oxygenation and low energy consumption.
Flexible, easy and convenient installation. It can be installed during normal operation, not necessary to drain water. Simple maintenance.
1, The rubber diaphragm pipe is made from imported ethylene-propylene diene copolymer (EPDM) and silicon rubber, which makes the diaphragm anti-aging, corrosion-resisting and long service life, as long as 5 to 8 years.
2, The aerating hole is evenly formed, leading to good expandability and instant closing. During aerating work, the fine bubbles (1 – 3 mm) can be generated and the oxygenation utilization can be as high 35 – 42%.
3, The gas vent is used to distribute the gas in a quick and even way. The aerating diaphragm stresses evenly, which can increase the service life of the rubber diaphragm pipe and the uniformity of released bubbles and improve the aerating effect.
65mm EPDM tube membrane diffuser Features:
* High oxygen transfer efficiency.
* High resistance to clogging.
* High resistance to corrosion.
* Wide air flow range.
* Low pressure loss.
* Low energy cost.
* Easy installation.
* Uniform fine bubble.
* Back flow prevention.
* Self cleaning operation.
* Intermittent operation capability.
* Slide-off prevention designed.
* Cost saving.
65mm EPDM tube membrane diffuser Applications:
* Municipal wastewater treatment.
* Industrial wastewater treatment.
* Clean water treatment.
* Sludge stabilization.
* Wastewater ozone diffusion.
* Aeration of fish ponds.
* Aeration of streams and lakes.
Parameter
| Item | Φ67mm*500mm | Φ67mm*750mm | Φ67mm*1000mm |
| Oxygen utilization ratio(%) | >30 | >30 | >30 |
| Working air flow(m3/h) | 1-5 | 1-7 | 1-12 |
| Designed air flow(m3/h) | 3 | 5 | 7 |
| Service area(m2/piece) | 0.45-1 | 0.5-1.2 | 0.75-1.5 |
| Hole number(pc) | 8080 | 12300 | 16880 |
| Bubble dia(mm) | 1-3 | 1-3 | 1-3 |
| Drag loss(pa) | <3000 | <3000 | <3000 |
| Oxygenate capability(kg O2/h) | 0.45 | 0.55 | 0.65 |
| Theoretic dynamic efficency (kg O2/kw.h) | 6.5 | 7 | 7.5 |
| Item | Φ75mm*500mm | Φ75mm*750mm | Φ75mm*1000mm |
| Oxygen utilization ratio(%) | >30 | >30 | >30 |
| Working air flow(m3/h) | 2-7 | 3-8 | 4-12 |
| Designed air flow(m3/h) | 5 | 7 | 10 |
| Service area(m2/piece) | 0.75-1.5 | 1-1.8 | 1.5-2.5 |
| Hole number(pc) | 8650 | 12500 | 17400 |
| Bubble dia(mm) | 1-3 | 1-3 | 1-3 |
| Drag loss(pa) | <3000 | <3000 | <3000 |
| Oxygenate capability(kg O2/h) | 0.55 | 0.75 | 1.0 |
| Theoretic dynamic efficency (kg O2/kw.h) | 7 | 7.5 | 8 |
| Item | Φ90mm*500mm | Φ90mm*750mm | Φ90mm*1000mm |
| Oxygen utilization ratio(%) | >30 | >30 | >30 |
| Working air flow(m3/h) | 5-10 | 5-12 | 6-18 |
| Designed air flow(m3/h) | 6
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