
AQUASUST EPDM Aeration Disk:
1.Material properties: EPDM is a rubber material with good elasticity and chemical resistance.
2.Corrosion resistance: EPDM has good corrosion resistance under normal circumstances, but it may be affected in extreme environments such as high concentrations of acids and alkalis.
3.Wear resistance: EPDM aeration disks are relatively soft and prone to fatigue, so wear may worsen.
4.Gas transportability: EPDM aeration discs usually have high gas transportability and can provide good oxygen transport efficiency.
5.Cost: EPDM aeration discs are generally less expensive and suitable for some applications with a limited budget.


|
Model |
Size (mm) |
Height (mm) |
Effective Area [S=π(1/4Ф2+H2)] |
Inlet/Outlet (inch) |
Oxygen Utilization Rate (%) |
Oxygen Capacities |
|
TDD100 |
φ100 |
28 |
S= 103.12cm2 |
4''/6'' |
≥20 |
≥0.13KgO2/h |
|
TDD150 |
φ150 |
35 |
S= 215.09cm2 |
4''/6'' |
≥20 |
≥0.13KgO2/h |
|
TDD180 |
φ180 |
50 |
S= 332.84cm2 |
4''/6'' |
≥20 |
≥0.13KgO2/h |
AQUASUST titanium steel aeration disk:
Material properties: Titanium steel is a corrosion-resistant metal with good corrosion resistance and mechanical strength.
Corrosion resistance: Titanium steel aeration disks have excellent corrosion resistance and are suitable for high-concentration acid and alkali, high temperature and corrosive environments.
Fatigue resistance: The titanium steel aeration disk is relatively hard, prone to fatigue and lifespan loss.
Gas transportability: Titanium steel aeration disks usually have high gas transportability, which is quite good with EPDM.
Cost: Titanium steel aeration disks are generally more expensive and suitable for special environments that require high corrosion and fatigue resistance.


EPDM diffuser or titanium steel diffuser depends on the requirements of the specific application. If the environment requires high corrosion and fatigue resistance, as well as long service life, then choosing a titanium steel aeration disk may be a better choice. , if the budget is limited or the environmental conditions are mild, an EPDM aeration disk may be sufficient. When selecting, factors such as material characteristics, cost, and application environment need to be comprehensively considered.
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