Silicone Membrane Fine Bubble Air Diffuser Oxygen Transfer Equipment
Product Description
Huisen 100mm fine bubble tube diffuser is made by three parts, ABS support part, which sometimes can also be PVC, EPDM membrane and SS304 clamp.
There are tiny self closing holes on the membrane. During operation, the micropores of the aeration pipe will open automatically under the air pressure, and the air will enter the tank for oxygen charging; if the pressure disappears, the micropores of the aeration pipe will close automatically to prevent water from flowing back into the micropores.
Working principle
It is not easy to block and has automatic cleaning to prevent sewage from flowing back.
When the air supply of the blower is suspended, the film shrinks and closes immediately to prevent the sewage from seeping into the aeration tube. When the blower restarts, the film releases air bubbles, and at the same time, the adhered sludge bounces off due to its springing characteristics. This maintenance-free feature It is also a unique choice for activated sludge construction. To a large extent, it reduces the workload of operation and maintenance.
Product Feature
Membrane has large numbers of self-closing holes with using mechanical punching technology. The holes can automatically open and close when the oxygen operation stopped, so it can avoid blocking holes;When aeration tank stops, sewage mixing will not be poured back, also can reduce maintenance.
Membrane is installed conveniently and uniformly arrangement, so that air can arrange the whole membrane evenly, and the opening rate will increase. Thus the aeration capacity and service area will increase, and aeration resistance is reduced when the aerator starts.
Use engineering plastics ABS material, simple structure, reliable performance, hollow water filling, greatly reducing the buoyancy of the aeration system in the water.
Product Application
It is applied to domestic sewage and industrial treatment. It is used in different stages of aerobic tank, anoxic tank, sedimentation tank and other sewage treatment processes. It is not limited by the shape of the tank, and can be used in various types of tanks.
Technology Parameter
| Item | φ65*500mm | φ65*750mm | φ65*1000mm |
| Spec. φ*L mm | 65*500mm | 65*750mm | 65*1000mm |
| Oxygen transfer efficiency | Water Depth 5m | 23-32% |
| Water Depth 6m | 34-39.5% |
| Water Depth 7m | 31-45% |
| Ventilatory volume (m3/h) | 1.7-6.8 | 3.4-13.6 | 3.4-17 |
| Service area | 0.82-1.26m2 | 0.98-2.11m2 | 0.98-2.35m2 |
| Number of holes | 8080 | 10300 | 13880 |
| Bubble diameter | 0.8-2.0mm |
| Pressure loss | 25-42cm | 25-41.5cm | 25-40cm |
| Oxygenation capacity | Micropore: 7.5kgO2/kw.h(under 5m of water); Pore:3.5-4.8kgO2/kw.h(under 5m of water) |
| Extension ability | >600% |
| Tension strength | >13.8*103kpa |
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Silicone Membrane Fine Bubble Tube Diffuser Oxygen Transfer Equipment Images
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