Ceramic Fine Bubble Diffuser

Ceramic Fine Bubble Diffuser

Ceramic Fine Bubble Diffuser is a high efficiency energy-saving air diffusion device with brown fused aluminum oxide being the main raw material. The process of compression molding and high temperature sintering which makes it of greater hardness and stable chemical properties. This kind of diffuser can be applied to all kinds of domestic sewage, industrial wastewater and aquaculture aeration systems for biochemical treatment.

Feature

  •  Simple structure, ease of installation

  •  Tight sealing without air leakage

  • Maintenance-free design, long service life

  • Corrosion resistance and anti-clogging

 

  • High oxygen transfer efficiency

 

Technical Parameters

Model

Nil-178

Nil-215

Nil-250

Nil-300

Diameters (mm)

1.2-3

1.5-2.5

2-3

2.5-4

Designed Air Flow (m3/h.piece)

1.5

1.8

2.5

3

Effective Surface Area (m2/piece)

0.3-0.65

0.3-0.65

0.4-0.80

0.5-1.0

Standard oxygen Transfer Efficiency (%)

20-31.5

20-31.5

20-31.5

20-31.5

Standard oxygen Transfer Rate (kg O2/h.piece)

0.13-0.38

0.16-0.4

0.21-0.4

0.21-0.53

Compressive Strength

120 kg/cm2 or 1.3T/piece

Bending Strength

120 kg/cm2

Acid Alkali-resistance

Weight loss 4-8%, not affected by organic solvents

 

 

 

 

 

 

Total Wastewater Treatment Projects of  Nilfam Engineering Co. (per year)

 

Capacity of Sanitary Wastewater Treatment Plants Projects : 3962075

 

Capacity of Industrial Wastewater Treatment Plants Projects : 2522150

 

Capacity of Gray Water Projects : 231400

 

Capacity of Completed Projects  : 6754625

Download   |   Others