| Customization: | Available |
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| After-sales Service: | Online Support |
| Warranty: | 1 Year |
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Micro bubble diffuser tube coarse bubble diffuser tube aeration membrane
Bubble diffuser, which is used to transfer air and with that oxygenm into sewage or industrial wastewater. Oxygen is required by microorganisms in the water to break down the pollutants. Bubble diffuser series combines effective design, low installation costs, reliabolity and high performance in intermittent and continuous aeration processes. Special designed for oxygen transfer and longtime operation. Three types: Bubble disc diffuser, bubble tube diffuser and spiral mixing aerator.
The parameters about the air bubble diffuser disc:
| Model | φ215mm | φ260mm | φ300mm |
| Size | 8inch | 9inch | 12inch |
| Bubble size | 1-2mm | 1-2mm | 1-2mm |
| Designed air flow(m3/h) | 2 | 3 | 4 |
| Service aera(m2/piece) | 0.25-0.45 | 0.35-0.65 | 0.45-0.75 |
| Oxygen utilization ratio(%) | >30 | >30 | >30 |
| Oxygenate capacity(kgO2/h) | 0.13-0.35 | 0.18-0.45 | 0.25-0.5 |
| The oretic dynamic efficeny(kgO2/kw.h) | 6.5 | 6.5 | 6.5 |
| Drag loss(pa) | <3000 | <3000 | <3000 |
| Material | EPDM/silicon membrane+ABS support plate | EPDM/silicon membrane+ABS support plate | EPDM/silicon membrane+ABS support plate |
| Connection | 3/4" NPT male thread | 3/4" NPT male thread | 3/4" NPT male thread |
| Shape | Arch type+Flat type | Arch type+Flat type | Arch type+Flat type |
| Model | 65-350 | 65-500 | 65-1000 |
| Size(mm) | 67*350 | 67*500 | 67*1000 |
| Air bubble diameter | 1-3mm | ||
| Oxygen utilization ratio | Above 25% | ||
| Air flow | 4.0~6.0(max 12.0)m3/m | ||
| Service life | 10-20(m2/set) | ||
| Air pore Length | 0.8-2mm | ||
| Membrane Diameter | 65-69mm | ||
| Dissolved Oxygen Effect | >6(in clean water) | ||
| Resistance loss | ≤5.0(Kpa) | ||
1.High oxygen transfer efficiency.
2. High resistance to clogging.
3. High resistance to corrosion.
4. Wide air flow range.
5. Low pressure loss.
6. Low energy cost.
7. Easy installation.
8. Uniform fine bubble.
9. Back flow prevention.
10. Self cleaning operation.
11. Intermittent operation capacity.
12. Slide-off prevention designed.
| Packing | By carton. |
| Shipment | By sea, land, air and express. |
| Loading port | Tianjin port, Qingdao port, any port of China. |
| All the above can be customized as per customer's requirement. | |
Nuokon guarantees the principle of Quality is the first, and customers are supreme ,its product quickly opened up the market in a short time,not only covered the domestic large and medium-sized cities, but also sold to many countries with good reputation. we have large production capacity, to provide comprehensive technical support services and personalized customized services to ensure that customers get customized solutions that meet their unique needs. We sincerely hope to achieve win-win cooperation with everyone, use our solutions to help you solve various problems, and become your trusted gold medal supplier!
1.We will prompt reply your e-mail within 24 hours. We can answer your question in English.
2. We will protest your business in your sales aera, protect ideas of design and all your private information.
3. You are welcomed to contat us. We will try our best to your request.
4. OEM/ODM Welcome.
5. When you get the goods, test them, and give me a feedback. If you have any questions about the problem, contact with us, we will offer the solution for you.
6.Protection of your aeras, ideas of design and all your private information.
7. On time delivery.
8. Insist win-win development.
9. All the products must be double checked to ensure the quality before delivery.
10. Welcome to visit our factory and we will always accompany you.
Q:What about the package of product?
A:1. Wooden pallet with carton. 2. Plastic pallet with carton. 3. Wooden wooden pallet with wooden case. 4. According to customer requirements.
Q:What's the payment?
A:30%TT advance , 70% after send the copy of the BL.We accept T/T,L/C, Western Union ,USD.
Q:If I need sample,what should I do?
A:It's our pleasure to send sample for you.You can send me your delivery address by email or message.We will send you free sample at first time.
Q:Can you give me a discount price?
A:It is depending on the volume. The larger the volume is, the more discount you can enjoy.
Q:Why is your price a bit higher than other Chinese suppliers?
A:To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each item at a wide range of price. We can offer the products of different quality levels depending on customer's target price and quality requirement.
Q:How can you guarantee the quality of mass production is same with the sample sent to me before?
A:Our warehouse staff will leave another same sample in our company, with your company name marked on it, which our production will be based on.
Q:How can you deal with quality issues that customer feedback after receiving the goods?
A:1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.
3) Finally, we will negotiate with our customers to make some compensation.
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