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Product_Name: GS270 (9") EPDM disc diffuser
Details:Properties:
1: Very good resistance to municipal wastewater
2: High oxgen transfer efficiency
3: Low Pressure Loss
4: Excellent value of money
5: Extremely durable-long service life
6: Quickly and easily fitted
7: Optmised slit perforation
Body Material:
Glass fiber reinforced polypropylene body, ring and mount is for maximum chemical, temperature and UV resistance.
Membrane Material:
EPDM for most residential wastewater application
Silicon for high tempeture application and municipal treatment plant with high load of industrial waste.
Specification:
| Item | Unit | Property |
| Model | GS270 | |
| Rubber Membrane Material | EPDM | |
| Rubber Membrane Thickness | mm | 1.9~2.0 |
| Aerator Surface Area | m2 | 0.0415 |
| Bubble Diameter | mm | 0.8~1.9 |
| Membrane Service Life | year | >5 |
| Standard Aeration Rate | m3 | 3~4 |
| Aeration Scope | m3/h | 1~6 |
| Resistance Loss | kpa | 1.5~4.3 |
| Standard Oxgen Transfer | % | >38 |
| Stanrdard oxgenation Capacity | Kgo2/h | >0.42 |
| Theoretical Dynamic Efficiency | kgo2/kw.h | >8.9 |
| Working Area | m2/pc | 0.2~1.0 |