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Item number | DD260 |
| Bubble type | Fine Bubble | |
| Membrane Material | Formula EPDM From Laxess Germany | |
| Carrier Plate | Formula Strengthen ABS | |
| Connector | 3/4" NPT Male thread | |
| Bubble size(mm) | 1.0-2.0 | |
| Design Flow(m3/h) | 3.0-4.0 | |
| Flow Range(m3/h) | 1.5-8.0 | |
| Standard Oxygen Transfer Efficiency(6m submerged) | ≥38% | |
| Service Area(m2) | 0.25-1.0 | |
| Service Life(years) | 5 to 10 | |
| Number of perforations(Pcs) | 6600 | |
| Thickness of membrane(mm) | 2士0.1 | |
| Use of Temperature("C) | 0-80 |
1. Smart Disc Diffuser EPDM Membrane :
EPDM can resist heat, light, oxygen, especially ozone. EPDM is essentially non-polarity, polarity solution, and chemical resistant, bibulous is low, it has good insulating properties.
Insoluble in water and any solvent, non-toxic and tasteless, chemical properties stable, except strong alkali, hydrofluoric acid does not react with any material.
High and low-temperature resistant, resistant to most chemicals and solvents, the lowest friction coefficient in solid materials.The smallest surface tension in a solid material.
2.Overview：
Disc Valve Diffuser can provide sufficient dissolved oxygen for aerobic microorganisms. It is not restricted by the difference between the temperature and the air temperature in the filter tank, nor is it affected by the height of the filter tank and the porosity of the ceramsite filter material, the bubble diameter is small, the distribution range is large, and it is not easy to be blocked.
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