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Diffuser
Cable Bar Screen
Chain Bar Screen
Roots Blower
Rotary
Vane Blower
Submersible Aerator
Pump&Submersible
Jet Aerator
*Layout of CDF-250N & CDF-250E
*Layout of Tee
*Pressure Loss
*Oxygen Transfer Efficiency( OTE )
Layout of CDF-250N & CDF-250E
CDF-250N
| NO. | NAME | MATERIAL |
| 1. | Disc Body | ABS |
| 2. | Screw Cover Ring | ABS |
| 3. | Main Membrane | EPDM |
| 4. | Separate Plate | ABS |
| 5. | Seal | EPDM |
| 6. | Check Valve Membrane | EPDM |
| 7. | Check Valve Socket | ABS |
| 8. | Reducing Tee | PVC |
CDF-250E
| NO. | NAME | MATERIAL |
| 1. | Disc Body | ABS |
| 2. | Screw Cover Ring | ABS |
| 3. | Main Membrane | EPDM |
| 4. | Check Valve Membrane | EPDM |
| 5. | Check Valve Socket | ABS |
| 6. | Reducing Tee | PVC |
Oxygen Transfer Efficiency( OTE )
Guideline values of oxygenation efficiency of
the CDF-250N&E
diffusers in standard
conditions at 4 M submergence.
Diffuser density is number of diffusers per basin bottom area.
CDF-250(N)=
0.035 m2
