ABS Coarse Bubble Diffuser 280mm In Diameter With 3-4mm Bubble
Product Description
Coarse Bubble Diffuser adopts the form of multi-layer spiral cutting for oxygen aeration.
When the air flow enters the aerator, the air flow first enters the
multi-layer zigzag air distribution head of the lower layer after
cutting through the two-way spiral cutting system, and then carries
out multi-layer cutting, so that the air bubble is cut into
microbubbles, which greatly improves the utilization rate of
oxygen, and has the characteristics of uniform air distribution and
high oxygen charging efficiency. It is suitable for biochemical
treatment of industrial wastewater, municipal sewage and activated
sludge, aeration device of biological contact oxidation process
sewage treatment and pre aeration of regulating tank, and widely
used in push flow and mixed aeration tanks of biochemical
treatment.
Product Features
1. No blockage, the gas resistance loss is small.
2. the fine bubbles can be kept in uniform operation for a long
time.
3. Compared with microporous aerator, there is no concern for the
gradual deterioration of efficiency.
4. The material is not easy to be aged, the safeguard measures are
comprehensive, and don’t need to be cleaned, replaced and maintained.
5. Resistance loss is small, less than 30Pa.
Technology Parameter
| Model | Type | Connector | Design flow | STOE | Service area(m³) |
| dn280 | Spiral Mixing Aerator | 3/4 NPT male thread | 3-4m³/h | ≥38%(6m submerged) | 0.4-0.8 |
| Size | Material | Bubble size | Flow range | Water-Head loss | Service life |
| 8 inch | pp+abs | 3-4mm | 1-8m³/h | 2000-4300pa | >5 years |
Application
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory located in Yixing Wuxi ,we have specialized in
various fillers ,air diffuser and other environment protection
equipment,also our company is focusing on researching developing a
variety of novel sewage wastewater treatment filler and aeration
system .
Q: How long is your delivery time?
A: Generally it will only take about 5-10 days if the goods you
need are in stock as we just only need some time to pack the goods
as the customer's request. otherwise it will cost about 15-20 days
to arrange the factory to produce and packing .but also some
customer request customization the special size then it will take
more time and the specific date will depend on the technology.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
A: Payment<=20000USD, 100% in advance. Payment>=20000USD, 30%
T/T in advance ,balance before shipment.
