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Silicon disc air diffuser for aeration works in waste water treatment 300mm 12in Diameter
1. Specification:
| Membrane material | Silicon EPDM |
| Membrane pore size | 80-100 micron |
| Oxygen kia | 0.204 - 0.337 min-1 @ 20 |
| Oxygen capability | 0.112-0.185 kg/m3.h |
| Surface area | 0.25 - 0.75 m2 |
| Air flow | 1.5 - 3 m3N/h |
| Peak air flow | 4.7-9.5 m3N/h |
| Aeration resistance | 180-280 mm H2O |
| Oxygen efficiency | 18.4-27.7% @3.2meter deep |
2. Features:
• base and ring are constructed of glass-filled polypropylene.
• Spectrum™ Saddle Mount withstands 700-pound edge load without failure with KlicLoc™ retainer for positive mechanical mount.
• Standard diffuser membranes are EPDM.
• Available saddle sizes: 3-inch, 4-inch, 90mm, 110mm diameter pipe
• Ceramic and membrane media options are interchangeable.
3. Descriptions
Our fine Bubble membrane disc diffusers are compression molded and made with less than 10% extractable oils to ensure strength and longer product life. The base and retaining ring are designed to seal tightly and made of polypropylene having properties of higher temperature resistance and greater ductility. The membrane has an integral O-ring seal which is tightly compressed by the retaining ring keeps water out and
